Add METADATA to libxaac: Apache2=NOTICE am: b674a33043 am: c451737b56
Change-Id: Id8bcd94c144ae6bd8ca9129a1c8f91f8d153d204
diff --git a/Android.bp b/Android.bp
index c5067f6..19847f1 100644
--- a/Android.bp
+++ b/Android.bp
@@ -108,15 +108,10 @@
"decoder/drc_src/impd_drc_filter_bank.c",
"decoder/drc_src/impd_drc_gain_dec.c",
"decoder/drc_src/impd_drc_gain_decoder.c",
- "decoder/drc_src/impd_drc_host_params.c",
"decoder/drc_src/impd_drc_init.c",
"decoder/drc_src/impd_drc_interface_decoder.c",
- "decoder/drc_src/impd_drc_interface_parser.c",
"decoder/drc_src/impd_drc_loudness_control.c",
- "decoder/drc_src/impd_drc_main_qmf_process.c",
- "decoder/drc_src/impd_drc_main_stft_process.c",
"decoder/drc_src/impd_drc_main_td_process.c",
- "decoder/drc_src/impd_drc_main_td_qmf_process.c",
"decoder/drc_src/impd_drc_multiband.c",
"decoder/drc_src/impd_drc_parametric_dec.c",
"decoder/drc_src/impd_drc_peak_limiter.c",
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1a17b34..471681e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,15 +121,10 @@
"${XAAC_ROOT}/decoder/drc_src/impd_drc_filter_bank.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_gain_dec.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_gain_decoder.c"
- "${XAAC_ROOT}/decoder/drc_src/impd_drc_host_params.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_init.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_interface_decoder.c"
- "${XAAC_ROOT}/decoder/drc_src/impd_drc_interface_parser.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_loudness_control.c"
- "${XAAC_ROOT}/decoder/drc_src/impd_drc_main_qmf_process.c"
- "${XAAC_ROOT}/decoder/drc_src/impd_drc_main_stft_process.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_main_td_process.c"
- "${XAAC_ROOT}/decoder/drc_src/impd_drc_main_td_qmf_process.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_multiband.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_parametric_dec.c"
"${XAAC_ROOT}/decoder/drc_src/impd_drc_peak_limiter.c"
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
new file mode 100644
index 0000000..86b6de3
--- /dev/null
+++ b/PREUPLOAD.cfg
@@ -0,0 +1,2 @@
+[Hook Scripts]
+mainline_hook = ${REPO_ROOT}/frameworks/av/tools/mainline_hook.sh
diff --git a/decoder/armv7/ixheaacd_fft_armv7.c b/decoder/armv7/ixheaacd_fft_armv7.c
index f4ee8de..cf6e1b5 100644
--- a/decoder/armv7/ixheaacd_fft_armv7.c
+++ b/decoder/armv7/ixheaacd_fft_armv7.c
@@ -1,10 +1,10 @@
#include <stdlib.h>
#include <stdio.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
+#include "ixheaacd_basic_ops32.h"
#include "ixheaacd_function_selector.h"
extern const WORD32 ixheaacd_twiddle_table_fft_32x32[514];
diff --git a/decoder/armv7/ixheaacd_function_selector_arm_non_neon.c b/decoder/armv7/ixheaacd_function_selector_arm_non_neon.c
index e950ea1..75ca6b3 100644
--- a/decoder/armv7/ixheaacd_function_selector_arm_non_neon.c
+++ b/decoder/armv7/ixheaacd_function_selector_arm_non_neon.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_pulsedata.h"
@@ -50,7 +50,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_block.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
diff --git a/decoder/armv7/ixheaacd_function_selector_armv7.c b/decoder/armv7/ixheaacd_function_selector_armv7.c
index cde6269..c9f41f9 100644
--- a/decoder/armv7/ixheaacd_function_selector_armv7.c
+++ b/decoder/armv7/ixheaacd_function_selector_armv7.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_pulsedata.h"
@@ -53,7 +53,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_block.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -199,11 +199,11 @@
WORD32 nlength) = &ixheaacd_mps_complex_fft_64_armv7;
VOID(*ixheaacd_mps_synt_pre_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_pre_twiddle_armv7;
VOID(*ixheaacd_mps_synt_post_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_post_twiddle_armv7;
VOID(*ixheaacd_calc_pre_twid)
@@ -215,8 +215,9 @@
const WORD32 *cos_ptr, const WORD32 *sin_ptr) = &ixheaacd_calc_post_twid_armv7;
VOID(*ixheaacd_mps_synt_post_fft_twiddle)
-(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_armv7;
+(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_armv7;
VOID(*ixheaacd_mps_synt_out_calc)
(WORD32 resolution, WORD32 *out, WORD32 *state,
diff --git a/decoder/armv7/ixheaacd_qmf_dec_armv7.c b/decoder/armv7/ixheaacd_qmf_dec_armv7.c
index d02d874..e87ab36 100644
--- a/decoder/armv7/ixheaacd_qmf_dec_armv7.c
+++ b/decoder/armv7/ixheaacd_qmf_dec_armv7.c
@@ -20,7 +20,7 @@
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
@@ -41,7 +41,7 @@
#include "ixheaacd_env_extr.h"
#include "ixheaacd_qmf_dec.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_env_calc.h"
#include "ixheaacd_interface.h"
diff --git a/decoder/armv7/ixheaacd_sbr_qmfanal32_winadds_eld.s b/decoder/armv7/ixheaacd_sbr_qmfanal32_winadds_eld.s
index ce5361b..ece2f35 100644
--- a/decoder/armv7/ixheaacd_sbr_qmfanal32_winadds_eld.s
+++ b/decoder/armv7/ixheaacd_sbr_qmfanal32_winadds_eld.s
@@ -5,9 +5,10 @@
ixheaacd_sbr_qmfanal32_winadds_eld:
STMFD sp!, {R4-R12, R14}
- LDR R5, [SP, #44] @filterStates
- LDR R6, [SP, #48] @timeIn
- LDR R7, [SP, #52] @stride
+ VPUSH {D8 - D15}
+ LDR R5, [SP, #108] @filterStates
+ LDR R6, [SP, #112] @timeIn
+ LDR R7, [SP, #116] @stride
MOV R9, R7, LSL #1
@@ -42,7 +43,7 @@
BPL LOOP
- LDR R4, [SP, #40] @winAdd
+ LDR R4, [SP, #104] @winAdd
MOV R5, #8
VLD1.16 D0, [R0]! @tmpQ1[n + 0] load and incremented R0 by 8
@@ -241,5 +242,5 @@
VMLAL.S16 Q15, D18, D19
VST1.32 {Q15}, [R11]!
-
+ VPOP {D8 - D15}
LDMFD sp!, {R4-R12, R15}
diff --git a/decoder/armv8/ixheaacd_function_selector_armv8.c b/decoder/armv8/ixheaacd_function_selector_armv8.c
index bf28a30..351e472 100644
--- a/decoder/armv8/ixheaacd_function_selector_armv8.c
+++ b/decoder/armv8/ixheaacd_function_selector_armv8.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_pulsedata.h"
@@ -53,7 +53,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_block.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -198,11 +198,11 @@
WORD32 nlength) = &ixheaacd_mps_complex_fft_64_dec;
VOID(*ixheaacd_mps_synt_pre_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_pre_twiddle_dec;
VOID(*ixheaacd_mps_synt_post_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_post_twiddle_dec;
VOID(*ixheaacd_calc_pre_twid)
@@ -214,8 +214,9 @@
const WORD32 *cos_ptr, const WORD32 *sin_ptr) = &ixheaacd_calc_post_twid_dec;
VOID(*ixheaacd_mps_synt_post_fft_twiddle)
-(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
+(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
VOID(*ixheaacd_mps_synt_out_calc)
(WORD32 resolution, WORD32 *out, WORD32 *state,
diff --git a/decoder/armv8/ixheaacd_qmf_dec_armv8.c b/decoder/armv8/ixheaacd_qmf_dec_armv8.c
index 112f138..2ba9e9f 100644
--- a/decoder/armv8/ixheaacd_qmf_dec_armv8.c
+++ b/decoder/armv8/ixheaacd_qmf_dec_armv8.c
@@ -19,7 +19,7 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
@@ -40,7 +40,7 @@
#include "ixheaacd_env_extr.h"
#include "ixheaacd_qmf_dec.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_env_calc.h"
#include "ixheaacd_interface.h"
@@ -88,22 +88,22 @@
for (n = 1; n < DCT3_LEN / 2; n++) {
temp1[0] = *ptr_forward++;
temp1[1] = *ptr_reverse--;
- temp1[0] = ixheaacd_add32(ixheaacd_shr32(temp1[0], LP_SHIFT_VAL),
- ixheaacd_shr32(temp1[1], LP_SHIFT_VAL));
+ temp1[0] = ixheaacd_add32_sat(ixheaacd_shr32(temp1[0], LP_SHIFT_VAL),
+ ixheaacd_shr32(temp1[1], LP_SHIFT_VAL));
temp1[2] = *(ptr_forward - 33);
temp1[3] = *(ptr_reverse - 31);
- temp1[1] = ixheaacd_sub32(ixheaacd_shr32(temp1[2], LP_SHIFT_VAL),
- ixheaacd_shr32(temp1[3], LP_SHIFT_VAL));
+ temp1[1] = ixheaacd_sub32_sat(ixheaacd_shr32(temp1[2], LP_SHIFT_VAL),
+ ixheaacd_shr32(temp1[3], LP_SHIFT_VAL));
twid_re = *twidle_fwd++;
twid_im = *twidle_fwd;
twidle_fwd += 3;
- *p_out++ = ixheaacd_mult32x16in32(temp1[0], twid_re) +
- ixheaacd_mult32x16in32(temp1[1], twid_im);
- *p_out++ = -ixheaacd_mult32x16in32(temp1[1], twid_re) +
- ixheaacd_mult32x16in32(temp1[0], twid_im);
+ *p_out++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32(temp1[0], twid_re),
+ ixheaacd_mult32x16in32(temp1[1], twid_im));
+ *p_out++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(temp1[0], twid_im),
+ ixheaacd_mult32x16in32(temp1[1], twid_re));
}
twid_re = *twidle_fwd++;
@@ -113,15 +113,15 @@
temp1[1] = *ptr_reverse--;
temp1[0] = *(ptr_reverse - 31);
- temp1[1] = ixheaacd_sub32(ixheaacd_shr32(temp1[1], LP_SHIFT_VAL),
- ixheaacd_shr32(temp1[0], LP_SHIFT_VAL));
+ temp1[1] = ixheaacd_sub32_sat(ixheaacd_shr32(temp1[1], LP_SHIFT_VAL),
+ ixheaacd_shr32(temp1[0], LP_SHIFT_VAL));
temp1[0] = temp1[1];
- temp2[2] = ixheaacd_mult32x16in32(temp1[0], twid_re) +
- ixheaacd_mult32x16in32(temp1[1], twid_im);
- temp2[3] = -ixheaacd_mult32x16in32(temp1[1], twid_re) +
- ixheaacd_mult32x16in32(temp1[0], twid_im);
+ temp2[2] = ixheaacd_add32_sat(ixheaacd_mult32x16in32(temp1[0], twid_re),
+ ixheaacd_mult32x16in32(temp1[1], twid_im));
+ temp2[3] = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(temp1[0], twid_im),
+ ixheaacd_mult32x16in32(temp1[1], twid_re));
ptr_forward = output;
ptr_reverse = &output[DCT3_LEN - 1];
@@ -129,10 +129,12 @@
temp2[0] = *ptr_forward++;
temp2[1] = *ptr_forward--;
- temp1[0] = -temp2[1] - temp2[3];
- temp1[1] = temp2[0] - temp2[2];
- temp2[0] = (temp2[0] + temp2[2] + temp1[0]);
- temp2[1] = (temp2[1] - temp2[3] + temp1[1]);
+ temp1[0] = ixheaacd_negate32_sat(ixheaacd_add32_sat(temp2[1], temp2[3]));
+ temp1[1] = ixheaacd_sub32_sat(temp2[0], temp2[2]);
+ temp2[0] =
+ ixheaacd_add32_sat(ixheaacd_add32_sat(temp2[0], temp2[2]), temp1[0]);
+ temp2[1] =
+ ixheaacd_add32_sat(ixheaacd_sub32_sat(temp2[1], temp2[3]), temp1[1]);
temp2[0] >>= 1;
temp2[1] >>= 1;
@@ -154,25 +156,25 @@
twid_im = *twidle_fwd;
twidle_fwd += 2;
- temp1[0] = temp2[0] - temp2[2];
- temp1[1] = (temp2[0] + temp2[2]);
+ temp1[0] = ixheaacd_sub32_sat(temp2[0], temp2[2]);
+ temp1[1] = ixheaacd_add32_sat(temp2[0], temp2[2]);
- temp1[2] = temp2[1] + temp2[3];
- temp1[3] = (temp2[1] - temp2[3]);
+ temp1[2] = ixheaacd_add32_sat(temp2[1], temp2[3]);
+ temp1[3] = ixheaacd_sub32_sat(temp2[1], temp2[3]);
- temp1[4] = ixheaacd_mult32x16in32(temp1[0], twid_re) +
- ixheaacd_mult32x16in32(temp1[2], twid_im);
- temp1[5] = -ixheaacd_mult32x16in32(temp1[2], twid_re) +
- ixheaacd_mult32x16in32(temp1[0], twid_im);
+ temp1[4] = ixheaacd_add32_sat(ixheaacd_mult32x16in32(temp1[0], twid_re),
+ ixheaacd_mult32x16in32(temp1[2], twid_im));
+ temp1[5] = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(temp1[0], twid_im),
+ ixheaacd_mult32x16in32(temp1[2], twid_re));
temp1[1] >>= 1;
temp1[3] >>= 1;
- *ptr_forward++ = temp1[1] - temp1[4];
- *ptr_forward++ = temp1[3] + temp1[5];
+ *ptr_forward++ = ixheaacd_sub32_sat(temp1[1], temp1[4]);
+ *ptr_forward++ = ixheaacd_add32_sat(temp1[3], temp1[5]);
- *ptr_reverse-- = -temp1[3] + temp1[5];
- *ptr_reverse-- = temp1[1] + temp1[4];
+ *ptr_reverse-- = ixheaacd_sub32_sat(temp1[5], temp1[3]);
+ *ptr_reverse-- = ixheaacd_add32_sat(temp1[1], temp1[4]);
}
temp2[0] = *ptr_forward++;
temp2[1] = *ptr_forward--;
@@ -184,21 +186,21 @@
twid_im = *twidle_fwd;
twidle_fwd += 2;
- temp1[0] = temp2[0] - temp2[2];
- temp1[1] = (temp2[0] + temp2[2]);
+ temp1[0] = ixheaacd_sub32_sat(temp2[0], temp2[2]);
+ temp1[1] = ixheaacd_add32_sat(temp2[0], temp2[2]);
- temp1[2] = temp2[1] + temp2[3];
- temp1[3] = (temp2[1] - temp2[3]);
+ temp1[2] = ixheaacd_add32_sat(temp2[1], temp2[3]);
+ temp1[3] = ixheaacd_sub32_sat(temp2[1], temp2[3]);
- temp1[4] = ixheaacd_mult32x16in32(temp1[0], twid_re) -
- ixheaacd_mult32x16in32(temp1[2], twid_im);
- temp1[5] = ixheaacd_mult32x16in32(temp1[2], twid_re) +
- ixheaacd_mult32x16in32(temp1[0], twid_im);
+ temp1[4] = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(temp1[0], twid_re),
+ ixheaacd_mult32x16in32(temp1[2], twid_im));
+ temp1[5] = ixheaacd_add32_sat(ixheaacd_mult32x16in32(temp1[2], twid_re),
+ ixheaacd_mult32x16in32(temp1[0], twid_im));
temp1[1] >>= 1;
temp1[3] >>= 1;
- *ptr_forward++ = temp1[1] + temp1[4];
- *ptr_forward++ = temp1[3] + temp1[5];
+ *ptr_forward++ = ixheaacd_add32_sat(temp1[1], temp1[4]);
+ *ptr_forward++ = ixheaacd_add32_sat(temp1[3], temp1[5]);
ixheaacd_radix4bfly(w_16, output, 1, 4);
ixheaacd_postradixcompute4(input, output, p_table, 16);
@@ -314,7 +316,7 @@
*t_real_subband++ = ixheaacd_sub32_sat(temp1, temp2);
;
- *t_imag_subband++ = ixheaacd_add32(temp1, temp2);
+ *t_imag_subband++ = ixheaacd_add32_sat(temp1, temp2);
;
}
@@ -332,8 +334,8 @@
im = *imag_subband;
cosh = *tcos++;
sinh = *tcos++;
- *real_subband++ = ixheaacd_add32(ixheaacd_mult32x16in32_shl(re, cosh),
- ixheaacd_mult32x16in32_shl(im, sinh));
+ *real_subband++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32_shl(re, cosh),
+ ixheaacd_mult32x16in32_shl(im, sinh));
*imag_subband++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32_shl(im, cosh),
ixheaacd_mult32x16in32_shl(re, sinh));
}
@@ -582,27 +584,27 @@
mul_11 = ixheaacd_mult64(xt2_0, co30);
mul_3 = ixheaacd_mult64(yt2_0, si30);
- x[l2] = (WORD32)((mul_3 + mul_11) >> 32) << RADIXSHIFT;
+ x[l2] = ixheaacd_sat64_32(((mul_3 + mul_11) >> 32) << RADIXSHIFT);
mul_5 = ixheaacd_mult64(xt2_0, si30);
mul_9 = ixheaacd_mult64(yt2_0, co30);
- x[l2 + 1] = (WORD32)((mul_9 - mul_5) >> 32) << RADIXSHIFT;
+ x[l2 + 1] = ixheaacd_sat64_32(((mul_9 - mul_5) >> 32) << RADIXSHIFT);
mul_12 = ixheaacd_mult64(xt0_0, co20);
mul_2 = ixheaacd_mult64(yt0_0, si20);
- x[l1] = (WORD32)((mul_2 + mul_12) >> 32) << RADIXSHIFT;
+ x[l1] = ixheaacd_sat64_32(((mul_2 + mul_12) >> 32) << RADIXSHIFT);
mul_6 = ixheaacd_mult64(xt0_0, si20);
mul_8 = ixheaacd_mult64(yt0_0, co20);
- x[l1 + 1] = (WORD32)((mul_8 - mul_6) >> 32) << RADIXSHIFT;
+ x[l1 + 1] = ixheaacd_sat64_32(((mul_8 - mul_6) >> 32) << RADIXSHIFT);
mul_4 = ixheaacd_mult64(xt1_0, co10);
mul_1 = ixheaacd_mult64(yt1_0, si10);
- x[h2] = (WORD32)((mul_1 + mul_4) >> 32) << RADIXSHIFT;
+ x[h2] = ixheaacd_sat64_32(((mul_1 + mul_4) >> 32) << RADIXSHIFT);
mul_10 = ixheaacd_mult64(xt1_0, si10);
mul_7 = ixheaacd_mult64(yt1_0, co10);
- x[h2 + 1] = (WORD32)((mul_7 - mul_10) >> 32) << RADIXSHIFT;
+ x[h2 + 1] = ixheaacd_sat64_32(((mul_7 - mul_10) >> 32) << RADIXSHIFT);
x += 2;
}
@@ -718,23 +720,23 @@
x_6 = *x0++;
x_7 = *x0++;
- xh0_0 = x_0 + x_4;
- xh1_0 = x_1 + x_5;
- xl0_0 = x_0 - x_4;
- xl1_0 = x_1 - x_5;
- xh0_1 = x_2 + x_6;
- xh1_1 = x_3 + x_7;
- xl0_1 = x_2 - x_6;
- xl1_1 = x_3 - x_7;
+ xh0_0 = ixheaacd_add32_sat(x_0, x_4);
+ xh1_0 = ixheaacd_add32_sat(x_1, x_5);
+ xl0_0 = ixheaacd_sub32_sat(x_0, x_4);
+ xl1_0 = ixheaacd_sub32_sat(x_1, x_5);
+ xh0_1 = ixheaacd_add32_sat(x_2, x_6);
+ xh1_1 = ixheaacd_add32_sat(x_3, x_7);
+ xl0_1 = ixheaacd_sub32_sat(x_2, x_6);
+ xl1_1 = ixheaacd_sub32_sat(x_3, x_7);
- n00 = xh0_0 + xh0_1;
- n01 = xh1_0 + xh1_1;
- n10 = xl0_0 + xl1_1;
- n11 = xl1_0 - xl0_1;
- n20 = xh0_0 - xh0_1;
- n21 = xh1_0 - xh1_1;
- n30 = xl0_0 - xl1_1;
- n31 = xl1_0 + xl0_1;
+ n00 = ixheaacd_add32_sat(xh0_0, xh0_1);
+ n01 = ixheaacd_add32_sat(xh1_0, xh1_1);
+ n10 = ixheaacd_add32_sat(xl0_0, xl1_1);
+ n11 = ixheaacd_sub32_sat(xl1_0, xl0_1);
+ n20 = ixheaacd_sub32_sat(xh0_0, xh0_1);
+ n21 = ixheaacd_sub32_sat(xh1_0, xh1_1);
+ n30 = ixheaacd_sub32_sat(xl0_0, xl1_1);
+ n31 = ixheaacd_add32_sat(xl1_0, xl0_1);
y0[h2] = n00;
y0[h2 + 1] = n01;
@@ -754,23 +756,23 @@
x_e = *x2++;
x_f = *x2++;
- xh0_2 = x_8 + x_c;
- xh1_2 = x_9 + x_d;
- xl0_2 = x_8 - x_c;
- xl1_2 = x_9 - x_d;
- xh0_3 = x_a + x_e;
- xh1_3 = x_b + x_f;
- xl0_3 = x_a - x_e;
- xl1_3 = x_b - x_f;
+ xh0_2 = ixheaacd_add32_sat(x_8, x_c);
+ xh1_2 = ixheaacd_add32_sat(x_9, x_d);
+ xl0_2 = ixheaacd_sub32_sat(x_8, x_c);
+ xl1_2 = ixheaacd_sub32_sat(x_9, x_d);
+ xh0_3 = ixheaacd_add32_sat(x_a, x_e);
+ xh1_3 = ixheaacd_add32_sat(x_b, x_f);
+ xl0_3 = ixheaacd_sub32_sat(x_a, x_e);
+ xl1_3 = ixheaacd_sub32_sat(x_b, x_f);
- n02 = xh0_2 + xh0_3;
- n03 = xh1_2 + xh1_3;
- n12 = xl0_2 + xl1_3;
- n13 = xl1_2 - xl0_3;
- n22 = xh0_2 - xh0_3;
- n23 = xh1_2 - xh1_3;
- n32 = xl0_2 - xl1_3;
- n33 = xl1_2 + xl0_3;
+ n02 = ixheaacd_add32_sat(xh0_2, xh0_3);
+ n03 = ixheaacd_add32_sat(xh1_2, xh1_3);
+ n12 = ixheaacd_add32_sat(xl0_2, xl1_3);
+ n13 = ixheaacd_sub32_sat(xl1_2, xl0_3);
+ n22 = ixheaacd_sub32_sat(xh0_2, xh0_3);
+ n23 = ixheaacd_sub32_sat(xh1_2, xh1_3);
+ n32 = ixheaacd_sub32_sat(xl0_2, xl1_3);
+ n33 = ixheaacd_add32_sat(xl1_2, xl0_3);
y0[h2 + 2] = n02;
y0[h2 + 3] = n03;
@@ -978,8 +980,8 @@
(*ixheaacd_complex_fft_p2)(temp, &temp[8], 8, -1, &scaleshift);
for (z = 0; z < (qmf_bank->no_channels >> 1); z++) {
- subband[2 * z] = temp[z] << scaleshift;
- subband[2 * z + 1] = temp[z + 8] << scaleshift;
+ subband[2 * z] = ixheaacd_shl32_sat(temp[z], scaleshift);
+ subband[2 * z + 1] = ixheaacd_shl32_sat(temp[z + 8], scaleshift);
}
scaleshift = 0;
for (z = 0; z < (qmf_bank->no_channels >> 1); z++) {
@@ -990,8 +992,8 @@
(*ixheaacd_complex_fft_p2)(temp, &temp[8], 8, -1, &scaleshift);
for (z = 0; z < (qmf_bank->no_channels >> 1); z++) {
- subband[64 + 2 * z] = temp[z] << scaleshift;
- subband[64 + 2 * z + 1] = temp[8 + z] << scaleshift;
+ subband[64 + 2 * z] = ixheaacd_shl32_sat(temp[z], scaleshift);
+ subband[64 + 2 * z + 1] = ixheaacd_shl32_sat(temp[8 + z], scaleshift);
}
}
@@ -1113,7 +1115,7 @@
*t_real_subband++ = ixheaacd_sub32_sat(temp1, temp2);
;
- *t_imag_subband++ = ixheaacd_add32(temp1, temp2);
+ *t_imag_subband++ = ixheaacd_add32_sat(temp1, temp2);
;
}
@@ -1131,13 +1133,14 @@
im = *imag_subband;
cosh = *tcos++;
sinh = *tcos++;
- *real_subband++ = (WORD32)((ixheaacd_add64(ixheaacd_mult64(re, cosh),
- ixheaacd_mult64(im, sinh))) >>
- 31);
+ *real_subband++ =
+ ixheaacd_sat64_32((ixheaacd_add64(ixheaacd_mult64(re, cosh),
+ ixheaacd_mult64(im, sinh))) >>
+ 31);
*imag_subband++ =
- (WORD32)((ixheaacd_sub64_sat(ixheaacd_mult64(im, cosh),
- ixheaacd_mult64(re, sinh))) >>
- 31);
+ ixheaacd_sat64_32((ixheaacd_sub64_sat(ixheaacd_mult64(im, cosh),
+ ixheaacd_mult64(re, sinh))) >>
+ 31);
}
}
@@ -1170,7 +1173,7 @@
syn_out =
ixheaacd_add64(syn_out, ixheaacd_mult64(tmp2[1152 + k], inp1[k + 576]));
- sample_buffer[ch_fac * k] = (WORD32)(syn_out >> 31);
+ sample_buffer[ch_fac * k] = ixheaacd_sat64_32(syn_out >> 31);
}
}
@@ -1276,58 +1279,58 @@
x_l1_0 = x[l1];
x_l2_0 = x[l2];
- xh0_0 = x_0 + x_l1_0;
- xl0_0 = x_0 - x_l1_0;
+ xh0_0 = ixheaacd_add32_sat(x_0, x_l1_0);
+ xl0_0 = ixheaacd_sub32_sat(x_0, x_l1_0);
- xh20_0 = x_h2_0 + x_l2_0;
- xl20_0 = x_h2_0 - x_l2_0;
+ xh20_0 = ixheaacd_add32_sat(x_h2_0, x_l2_0);
+ xl20_0 = ixheaacd_sub32_sat(x_h2_0, x_l2_0);
- x[0] = xh0_0 + xh20_0;
- xt0_0 = xh0_0 - xh20_0;
+ x[0] = ixheaacd_add32_sat(xh0_0, xh20_0);
+ xt0_0 = ixheaacd_sub32_sat(xh0_0, xh20_0);
x_1 = x[1];
x_h2_1 = x[h2 + 1];
x_l1_1 = x[l1 + 1];
x_l2_1 = x[l2 + 1];
- xh1_0 = x_1 + x_l1_1;
- xl1_0 = x_1 - x_l1_1;
+ xh1_0 = ixheaacd_add32_sat(x_1, x_l1_1);
+ xl1_0 = ixheaacd_sub32_sat(x_1, x_l1_1);
- xh21_0 = x_h2_1 + x_l2_1;
- xl21_0 = x_h2_1 - x_l2_1;
+ xh21_0 = ixheaacd_add32_sat(x_h2_1, x_l2_1);
+ xl21_0 = ixheaacd_sub32_sat(x_h2_1, x_l2_1);
- x[1] = xh1_0 + xh21_0;
- yt0_0 = xh1_0 - xh21_0;
+ x[1] = ixheaacd_add32_sat(xh1_0, xh21_0);
+ yt0_0 = ixheaacd_sub32_sat(xh1_0, xh21_0);
- xt1_0 = xl0_0 + xl21_0;
- xt2_0 = xl0_0 - xl21_0;
+ xt1_0 = ixheaacd_add32_sat(xl0_0, xl21_0);
+ xt2_0 = ixheaacd_sub32_sat(xl0_0, xl21_0);
- yt2_0 = xl1_0 + xl20_0;
- yt1_0 = xl1_0 - xl20_0;
+ yt2_0 = ixheaacd_add32_sat(xl1_0, xl20_0);
+ yt1_0 = ixheaacd_sub32_sat(xl1_0, xl20_0);
mul_11 = ixheaacd_mult32x16in32(xt2_0, co30);
mul_3 = ixheaacd_mult32x16in32(yt2_0, si30);
- x[l2] = (mul_3 + mul_11) << RADIXSHIFT;
+ x[l2] = ixheaacd_shl32_sat((mul_3 + mul_11), RADIXSHIFT);
mul_5 = ixheaacd_mult32x16in32(xt2_0, si30);
mul_9 = ixheaacd_mult32x16in32(yt2_0, co30);
- x[l2 + 1] = (mul_9 - mul_5) << RADIXSHIFT;
+ x[l2 + 1] = ixheaacd_shl32_sat((mul_9 - mul_5), RADIXSHIFT);
mul_12 = ixheaacd_mult32x16in32(xt0_0, co20);
mul_2 = ixheaacd_mult32x16in32(yt0_0, si20);
- x[l1] = (mul_2 + mul_12) << RADIXSHIFT;
+ x[l1] = ixheaacd_shl32_sat((mul_2 + mul_12), RADIXSHIFT);
mul_6 = ixheaacd_mult32x16in32(xt0_0, si20);
mul_8 = ixheaacd_mult32x16in32(yt0_0, co20);
- x[l1 + 1] = (mul_8 - mul_6) << RADIXSHIFT;
+ x[l1 + 1] = ixheaacd_shl32_sat((mul_8 - mul_6), RADIXSHIFT);
mul_4 = ixheaacd_mult32x16in32(xt1_0, co10);
mul_1 = ixheaacd_mult32x16in32(yt1_0, si10);
- x[h2] = (mul_1 + mul_4) << RADIXSHIFT;
+ x[h2] = ixheaacd_shl32_sat((mul_1 + mul_4), RADIXSHIFT);
mul_10 = ixheaacd_mult32x16in32(xt1_0, si10);
mul_7 = ixheaacd_mult32x16in32(yt1_0, co10);
- x[h2 + 1] = (mul_7 - mul_10) << RADIXSHIFT;
+ x[h2 + 1] = ixheaacd_shl32_sat((mul_7 - mul_10), RADIXSHIFT);
x += 2;
}
diff --git a/decoder/drc_src/impd_drc_api.c b/decoder/drc_src/impd_drc_api.c
index 4fea3de..f7443e1 100644
--- a/decoder/drc_src/impd_drc_api.c
+++ b/decoder/drc_src/impd_drc_api.c
@@ -56,8 +56,6 @@
IA_ERRORCODE impd_drc_fill_mem_tables(ia_drc_api_struct *p_obj_drc);
-VOID impd_drc_set_default_config_params(ia_drc_config_struct *ptr_config);
-
IA_ERRORCODE impd_drc_process_frame(ia_drc_api_struct *p_obj_drc);
IA_ERRORCODE impd_drc_init(ia_drc_api_struct *p_obj_drc);
IA_ERRORCODE impd_drc_set_default_config(ia_drc_api_struct *p_obj_drc);
@@ -83,10 +81,10 @@
sizeof(ia_drc_sel_proc_output_struct) + \
sizeof(ia_drc_peak_limiter_struct) + sizeof(ia_drc_peak_limiter_struct) + \
sizeof(ia_drc_qmf_filt_struct) + ANALY_BUF_SIZE + SYNTH_BUF_SIZE + \
- PEAK_LIM_BUF_SIZE + MAX_BS_BUF_SIZE + /*DRC Config Bitstream*/ \
- MAX_DRC_CONFG_BUF_SIZE + /*DRC loudness info Bitstream*/ \
- MAX_LOUD_INFO_BUF_SIZE + /*DRC interface Bitstream*/ \
- MAX_INTERFACE_BUF_SIZE + \
+ PEAK_LIM_BUF_SIZE + MAX_DRC_BS_BUF_SIZE + \
+ MAX_DRC_CONFG_BUF_SIZE + /*DRC Config Bitstream*/ \
+ MAX_LOUD_INFO_BUF_SIZE + /*DRC loudness info Bitstream*/ \
+ MAX_INTERFACE_BUF_SIZE + /*DRC interface Bitstream*/ \
NUM_GAIN_DEC_INSTANCES * \
(SEL_DRC_COUNT * sizeof(ia_interp_buf_struct) * MAX_GAIN_ELE_COUNT + \
sizeof(ia_eq_set_struct) + /*non_interleaved_audio*/ \
@@ -151,7 +149,7 @@
case IA_API_CMD_INIT: {
switch (i_idx) {
case IA_CMD_TYPE_INIT_SET_BUFF_PTR: {
- p_obj_drc->p_state->persistant_ptr =
+ p_obj_drc->p_state->persistent_ptr =
(UWORD8 *)p_obj_drc->pp_mem[IA_DRC_PERSIST_IDX] +
sizeof(ia_drc_state_struct);
impd_drc_set_struct_pointer(p_obj_drc);
@@ -207,11 +205,16 @@
}
case IA_CMD_TYPE_INIT_CPY_BSF_BUFF: {
memcpy(p_obj_drc->str_bit_handler.it_bit_buf +
- p_obj_drc->str_bit_handler.num_bytes_bs,
+ p_obj_drc->str_bit_handler.num_bytes_offset_bs,
p_obj_drc->pp_mem[2], p_obj_drc->str_bit_handler.num_byts_cur);
p_obj_drc->str_bit_handler.num_bytes_bs =
p_obj_drc->str_bit_handler.num_bytes_bs +
p_obj_drc->str_bit_handler.num_byts_cur;
+ p_obj_drc->str_bit_handler.num_bytes_offset_bs =
+ p_obj_drc->str_bit_handler.num_bytes_bs;
+ p_obj_drc->str_bit_handler.num_total_bytes =
+ p_obj_drc->str_bit_handler.num_bytes_bs;
+
break;
}
case IA_CMD_TYPE_INIT_CPY_IC_BSF_BUFF: {
@@ -268,60 +271,6 @@
}
case IA_API_CMD_SET_CONFIG_PARAM: {
switch (i_idx) {
- case IA_DRC_DEC_CONFIG_PARAM_DEC_TYPE: {
- if (*pus_value == 1) {
- p_obj_drc->str_config.dec_type = DEC_TYPE_TD_QMF64;
- p_obj_drc->str_config.sub_band_domain_mode =
- SUBBAND_DOMAIN_MODE_QMF64;
- p_obj_drc->str_config.sub_band_down_sampling_factor =
- AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF64;
- p_obj_drc->str_config.sub_band_count =
- AUDIO_CODEC_SUBBAND_COUNT_QMF64;
- } else if (*pus_value == 2) {
- p_obj_drc->str_config.dec_type = DEC_TYPE_QMF64;
- p_obj_drc->str_config.sub_band_domain_mode =
- SUBBAND_DOMAIN_MODE_QMF64;
- p_obj_drc->str_config.sub_band_down_sampling_factor =
- AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF64;
- p_obj_drc->str_config.sub_band_count =
- AUDIO_CODEC_SUBBAND_COUNT_QMF64;
- } else if (*pus_value == 3) {
- p_obj_drc->str_config.dec_type = DEC_TYPE_STFT256;
- p_obj_drc->str_config.sub_band_domain_mode =
- SUBBAND_DOMAIN_MODE_STFT256;
- p_obj_drc->str_config.sub_band_down_sampling_factor =
- AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_STFT256;
- p_obj_drc->str_config.sub_band_count =
- AUDIO_CODEC_SUBBAND_COUNT_STFT256;
- } else {
- p_obj_drc->str_config.dec_type = DEC_TYPE_TD;
- p_obj_drc->str_config.sub_band_domain_mode =
- SUBBAND_DOMAIN_MODE_OFF;
- }
-
- if (*pus_value < 0 || *pus_value > 3) {
- return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_DECODE_TYPE;
- }
- break;
- }
- case IA_DRC_DEC_CONFIG_PARAM_CTRL_PARAM: {
- if (*pus_value < 1 || *pus_value > 39) {
- return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_CTRL_PARAM_IDX;
- }
- p_obj_drc->str_config.control_parameter_index = *pus_value;
- break;
- }
- case IA_DRC_DEC_CONFIG_PARAM_PEAK_LIMITER: {
- if (*pus_value < 0 || *pus_value > 1) {
- return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_PEAK_LIM_FLAG;
- }
- p_obj_drc->str_config.peak_limiter = *pus_value;
- break;
- }
-
- case IA_DRC_DEC_CONFIG_PARAM_VER_MODE: {
- break;
- }
case IA_DRC_DEC_CONFIG_PARAM_SAMP_FREQ: {
if (*pus_value < 8000 || *pus_value > 96000) {
return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_SAMP_FREQ;
@@ -338,8 +287,13 @@
}
case IA_DRC_DEC_CONFIG_PARAM_PCM_WDSZ: {
- if ((*pus_value != 16) && (*pus_value != 32)) {
- return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_PCM_SIZE;
+ switch (*pus_value) {
+ case 16:
+ case 24:
+ case 32:
+ break;
+ default:
+ return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_PCM_SIZE;
}
p_obj_drc->str_config.pcm_size = *pus_value;
@@ -348,54 +302,9 @@
}
case IA_DRC_DEC_CONFIG_PARAM_BITS_FORMAT: {
- if ((*pus_value != 1) && (*pus_value != 0)) {
- return -1;
- }
- p_obj_drc->str_config.bitstream_file_format = *pus_value;
-
break;
}
case IA_DRC_DEC_CONFIG_PARAM_INT_PRESENT: {
- if ((*pus_value != 1) && (*pus_value != 0)) {
- return -1;
- }
- p_obj_drc->str_config.interface_bitstream_present = *pus_value;
-
- break;
- }
- case IA_DRC_DEC_CONFIG_PARAM_DELAY_MODE: {
- if ((*pus_value != 1) && (*pus_value != 0)) {
- return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_DELAY_MODE;
- }
- p_obj_drc->str_config.delay_mode = *pus_value;
-
- break;
- }
- case IA_DRC_DEC_CONFIG_PARAM_GAIN_DELAY: {
- if ((*pus_value > MAX_SIGNAL_DELAY) || (*pus_value < 0)) {
- return IA_DRC_DEC_CONFIG_NON_FATAL_INVALID_GAIN_DELAY;
- }
-
- p_obj_drc->str_config.gain_delay_samples = *pus_value;
-
- break;
- }
-
- /*Sujith: introduce error*/
- case IA_DRC_DEC_CONFIG_PARAM_AUDIO_DELAY: {
- break;
- }
- case IA_DRC_DEC_CONFIG_PARAM_CON_DELAY_MODE: {
- if (*pus_value < 0 || *pus_value > 1) {
- return IA_DRC_DEC_CONFIG_PARAM_CON_DELAY_MODE;
- }
- p_obj_drc->str_config.constant_delay_on = *pus_value;
-
- break;
- }
- case IA_DRC_DEC_CONFIG_PARAM_ABSO_DELAY_OFF: {
- p_obj_drc->str_config.absorb_delay_on = *pus_value;
-
break;
}
case IA_DRC_DEC_CONFIG_PARAM_FRAME_SIZE: {
@@ -408,7 +317,6 @@
break;
}
case IA_DRC_DEC_CONFIG_GAIN_STREAM_FLAG: {
- p_obj_drc->str_bit_handler.gain_stream_flag = *pus_value;
break;
}
@@ -460,12 +368,17 @@
} else if (p_obj_drc->str_config.dec_type == DEC_TYPE_TD) {
error_code = impd_process_time_domain(p_obj_drc);
} else if (p_obj_drc->str_config.dec_type == DEC_TYPE_QMF64) {
- error_code = impd_init_process_audio_main_qmf(p_obj_drc);
+ error_code = IA_FATAL_ERROR;
} else if (p_obj_drc->str_config.dec_type == DEC_TYPE_STFT256) {
- error_code = impd_init_process_audio_main_stft(p_obj_drc);
+ error_code = IA_FATAL_ERROR;
} else if (p_obj_drc->str_config.dec_type == DEC_TYPE_TD_QMF64) {
- error_code = impd_init_process_audio_main_td_qmf(p_obj_drc);
+ error_code = IA_FATAL_ERROR;
}
+ p_obj_drc->str_bit_handler.byte_index_bs =
+ p_obj_drc->str_bit_handler.num_total_bytes -
+ p_obj_drc->str_bit_handler.num_bytes_bs;
+ p_obj_drc->str_bit_handler.num_bytes_offset_bs = 0;
+
break;
}
case IA_CMD_TYPE_DONE_QUERY: {
@@ -499,22 +412,6 @@
p_obj_drc->p_state->ui_exe_done = 1;
break;
}
- case IA_API_CMD_INPUT_OVER_BS: {
- p_obj_drc->str_bit_handler.cpy_over = 1;
- break;
- }
- case IA_API_CMD_INPUT_OVER_IC_BS: {
- p_obj_drc->str_bit_handler.cpy_over_ic = 1;
- break;
- }
- case IA_API_CMD_INPUT_OVER_IL_BS: {
- p_obj_drc->str_bit_handler.cpy_over_il = 1;
- break;
- }
- case IA_API_CMD_INPUT_OVER_IN_BS: {
- p_obj_drc->str_bit_handler.cpy_over_in = 1;
- break;
- }
case IA_API_CMD_SET_INPUT_BYTES_BS: {
p_obj_drc->str_bit_handler.num_byts_cur = *pus_value;
break;
diff --git a/decoder/drc_src/impd_drc_api_struct_def.h b/decoder/drc_src/impd_drc_api_struct_def.h
index a48cd68..6c2734a 100644
--- a/decoder/drc_src/impd_drc_api_struct_def.h
+++ b/decoder/drc_src/impd_drc_api_struct_def.h
@@ -71,6 +71,8 @@
WORD32 num_bits_read_bs;
WORD32 num_bytes_read_bs;
WORD32 num_bytes_bs;
+ WORD32 num_bytes_offset_bs;
+ WORD32 num_total_bytes;
WORD32 num_bits_offset_bs;
WORD32 byte_index_bs;
WORD32 num_byts_cur;
@@ -112,7 +114,7 @@
UWORD32 ui_ir_used;
WORD32 delay_in_output;
WORD32 delay_adjust_samples;
- pVOID persistant_ptr;
+ pVOID persistent_ptr;
} ia_drc_state_struct;
typedef struct IA_PSM_API_Struct {
diff --git a/decoder/drc_src/impd_drc_bitbuffer.c b/decoder/drc_src/impd_drc_bitbuffer.c
index 3750f11..e623bc8 100644
--- a/decoder/drc_src/impd_drc_bitbuffer.c
+++ b/decoder/drc_src/impd_drc_bitbuffer.c
@@ -121,6 +121,9 @@
ia_drc_params_bs_dec_struct* ia_drc_params_struct =
&p_drc_bs_dec_struct->ia_drc_params_struct;
ia_drc_params_struct->drc_frame_size = frame_size;
+ if (sample_rate < MIN_DRC_SAMP_FREQ) {
+ return -1;
+ }
ia_drc_params_struct->delta_tmin_default = impd_get_delta_tmin(sample_rate);
ia_drc_params_struct->num_gain_values_max_default =
ia_drc_params_struct->drc_frame_size /
@@ -131,9 +134,6 @@
(ia_drc_params_struct->drc_frame_size < 0.001f * sample_rate)) {
return -1;
}
- if (sample_rate < 1000) {
- return -1;
- }
if (ia_drc_params_struct->delta_tmin_default >
ia_drc_params_struct->drc_frame_size) {
@@ -165,51 +165,6 @@
return err_code;
}
-WORD32 impd_process_drc_bitstream_dec(
- ia_drc_bits_dec_struct* p_drc_bs_dec_struct, ia_bit_buf_struct* it_bit_buff,
- ia_drc_config* pstr_drc_config,
- ia_drc_loudness_info_set_struct* pstr_loudness_info,
- UWORD8* bitstream_config, WORD32 num_bytes, WORD32 num_bits_offset,
- WORD32* num_bits_read) {
- WORD32 err_code = 0;
-
- WORD32 loudness_info_set_present, drc_config_present, dummy;
-
- if (bitstream_config == NULL) {
- *num_bits_read = 0;
- } else {
- it_bit_buff =
- impd_create_init_bit_buf(it_bit_buff, bitstream_config, num_bytes);
-
- dummy = impd_read_bits_buf(it_bit_buff, num_bits_offset);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- loudness_info_set_present = impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- if (loudness_info_set_present) {
- drc_config_present = impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- if (drc_config_present) {
- err_code = impd_parse_drc_config(
- it_bit_buff, &p_drc_bs_dec_struct->ia_drc_params_struct,
- pstr_drc_config);
-
- if (err_code) return (err_code);
- }
-
- err_code = impd_parse_loudness_info_set(it_bit_buff, pstr_loudness_info);
-
- if (err_code) return (err_code);
- }
-
- *num_bits_read = it_bit_buff->size - it_bit_buff->cnt_bits;
- }
-
- return err_code;
-}
-
WORD32 impd_process_drc_bitstream_dec_config(
ia_drc_bits_dec_struct* p_drc_bs_dec_struct, ia_bit_buf_struct* it_bit_buff,
ia_drc_config* pstr_drc_config, UWORD8* bitstream_config,
diff --git a/decoder/drc_src/impd_drc_bitstream_dec_api.h b/decoder/drc_src/impd_drc_bitstream_dec_api.h
index 25773d5..eb1e5ba 100644
--- a/decoder/drc_src/impd_drc_bitstream_dec_api.h
+++ b/decoder/drc_src/impd_drc_bitstream_dec_api.h
@@ -25,13 +25,6 @@
WORD32 frame_size, WORD32 delay_mode, WORD32 lfe_channel_map_count,
WORD32* lfe_channel_map);
-WORD32 impd_process_drc_bitstream_dec(
- ia_drc_bits_dec_struct* p_uni_drc_bs_dec_struct,
- ia_bit_buf_struct* it_bit_buff, ia_drc_config* pstr_drc_config,
- ia_drc_loudness_info_set_struct* pstr_loudness_info,
- UWORD8* bitstream_config, WORD32 num_bytes, WORD32 num_bits_offset,
- WORD32* num_bits_read);
-
WORD32 impd_process_drc_bitstream_dec_config(
ia_drc_bits_dec_struct* p_uni_drc_bs_dec_struct,
ia_bit_buf_struct* it_bit_buff, ia_drc_config* pstr_drc_config,
diff --git a/decoder/drc_src/impd_drc_common.h b/decoder/drc_src/impd_drc_common.h
index 2afe708..3dbbd2c 100644
--- a/decoder/drc_src/impd_drc_common.h
+++ b/decoder/drc_src/impd_drc_common.h
@@ -53,6 +53,8 @@
#define NUM_ELE_IN_CPLX_NUM 2
#define MAX_BS_BUF_SIZE 768
+#define MAX_NUM_DRC_PAYROLL 3
+#define MAX_DRC_BS_BUF_SIZE (MAX_BS_BUF_SIZE * MAX_NUM_DRC_PAYROLL)
#define MAX_DRC_CONFG_BUF_SIZE MAX_BS_BUF_SIZE
#define MAX_LOUD_INFO_BUF_SIZE MAX_BS_BUF_SIZE
#define MAX_INTERFACE_BUF_SIZE MAX_BS_BUF_SIZE
@@ -213,6 +215,8 @@
#define SLOPE_FACTOR_DB_TO_LINEAR 0.1151f
+#define MIN_DRC_SAMP_FREQ 1000
+
#ifndef min
#define min(a, b) ((a) < (b) ? (a) : (b))
#endif
diff --git a/decoder/drc_src/impd_drc_dynamic_payload.c b/decoder/drc_src/impd_drc_dynamic_payload.c
index dca5466..a8a15a9 100644
--- a/decoder/drc_src/impd_drc_dynamic_payload.c
+++ b/decoder/drc_src/impd_drc_dynamic_payload.c
@@ -272,8 +272,10 @@
e++;
}
}
- str_node[k].time = time_offs + time_delta * delta_tmin;
- time_offs = str_node[k].time;
+ time_offs += time_delta * delta_tmin;
+ if (time_offs >= (2 * AUDIO_CODEC_FRAME_SIZE_MAX - drc_frame_size))
+ return UNEXPECTED_ERROR;
+ str_node[k].time = time_offs;
}
}
return (0);
@@ -295,9 +297,13 @@
for (seq = 0; seq < gain_sequence_count; seq++) {
WORD32 index = drc_config->str_p_loc_drc_coefficients_uni_drc[0]
.gain_set_params_index_for_gain_sequence[seq];
- ia_gain_set_params_struct* gain_set_params =
- &(drc_config->str_p_loc_drc_coefficients_uni_drc
- ->gain_set_params[index]);
+ ia_gain_set_params_struct str_gain_set_params = {0};
+ ia_gain_set_params_struct* gain_set_params = &str_gain_set_params;
+
+ if (index != -1) {
+ gain_set_params = &(drc_config->str_p_loc_drc_coefficients_uni_drc
+ ->gain_set_params[index]);
+ }
if (gain_set_params->gain_coding_profile ==
GAIN_CODING_PROFILE_CONSTANT) {
str_spline_nodes =
@@ -394,6 +400,9 @@
}
if (it_bit_buff->ptr_bit_buf_base == NULL) {
+ if ((str_spline_nodes->num_nodes < 1) ||
+ (str_spline_nodes->num_nodes > NODE_COUNT_MAX))
+ return UNEXPECTED_ERROR;
FLOAT32 prev_db_gain =
str_spline_nodes->str_node[str_spline_nodes->num_nodes - 1].loc_db_gain;
str_spline_nodes->drc_gain_coding_mode = 0;
@@ -413,6 +422,9 @@
} else {
str_spline_nodes->drc_gain_coding_mode = impd_read_bits_buf(it_bit_buff, 1);
if (it_bit_buff->error == PROC_COMPLETE) {
+ if ((str_spline_nodes->num_nodes < 1) ||
+ (str_spline_nodes->num_nodes > NODE_COUNT_MAX))
+ return UNEXPECTED_ERROR;
str_spline_nodes->drc_gain_coding_mode = 0;
str_spline_nodes->str_node[0].slope = 0.0;
str_spline_nodes->str_node[0].time =
@@ -509,9 +521,12 @@
}
}
for (k = 0; k < num_nodes_node_reservoir; k++) {
- drc_gain_sequence->str_spline_nodes[i].str_node[k].time =
- prev_frame_time_buf[k] -
- 2 * pstr_drc_uni_bs_dec->ia_drc_params_struct.drc_frame_size;
+ WORD32 tmp = prev_frame_time_buf[k] -
+ 2 * pstr_drc_uni_bs_dec->ia_drc_params_struct.drc_frame_size;
+ if (tmp >= (2 * AUDIO_CODEC_FRAME_SIZE_MAX -
+ pstr_drc_uni_bs_dec->ia_drc_params_struct.drc_frame_size))
+ return UNEXPECTED_ERROR;
+ drc_gain_sequence->str_spline_nodes[i].str_node[k].time = tmp;
}
for (m = 0; m < num_nodes_cur; m++, k++) {
drc_gain_sequence->str_spline_nodes[i].str_node[k].time =
@@ -574,6 +589,11 @@
drc_instructions_uni_drc_v1_count = impd_read_bits_buf(it_bit_buff, 6);
if (it_bit_buff->error) return it_bit_buff->error;
+ if (drc_config->drc_instructions_uni_drc_count +
+ drc_instructions_uni_drc_v1_count >
+ DRC_INSTRUCTIONS_COUNT_MAX)
+ return (UNEXPECTED_ERROR);
+
for (i = 0; i < drc_instructions_uni_drc_v1_count; i++) {
err = impd_parse_drc_instructions_uni_drc(
it_bit_buff, version, drc_config,
@@ -591,9 +611,6 @@
if (str_drc_config_ext->loud_eq_instructions_flag == 1) {
str_drc_config_ext->loud_eq_instructions_count =
impd_read_bits_buf(it_bit_buff, 4);
- if (str_drc_config_ext->loud_eq_instructions_count >
- LOUD_EQ_INSTRUCTIONS_COUNT_MAX)
- return UNEXPECTED_ERROR;
if (it_bit_buff->error) return it_bit_buff->error;
if (str_drc_config_ext->loud_eq_instructions_count >
@@ -1072,7 +1089,7 @@
WORD32 impd_parse_eq_instructions(
ia_bit_buf_struct* it_bit_buff, ia_drc_config* drc_config,
ia_eq_instructions_struct* str_eq_instructions) {
- WORD32 i, k, channel_count, temp;
+ WORD32 i, channel_count, temp;
WORD32 dmix_id_present, additional_dmix_id_present,
additional_dmix_id_cnt = 0;
WORD32 additional_drc_set_id_present, additional_drc_set_id_cnt;
@@ -1182,22 +1199,20 @@
str_eq_instructions->eq_ch_group_count = 0;
for (i = 0; i < channel_count; i++) {
- WORD32 new_group = 1;
- str_eq_instructions->eq_ch_group_of_channel[i] =
- impd_read_bits_buf(it_bit_buff, 7);
+ WORD32 tmp = impd_read_bits_buf(it_bit_buff, 7);
if (it_bit_buff->error) return it_bit_buff->error;
-
- for (k = 0; k < i; k++) {
- if (str_eq_instructions->eq_ch_group_of_channel[i] ==
- str_eq_instructions->eq_ch_group_of_channel[k]) {
- new_group = 0;
- break;
- }
- }
-
- if (new_group == 1) {
- str_eq_instructions->eq_ch_group_count += 1;
- }
+ if (tmp >= EQ_CHANNEL_GROUP_COUNT_MAX) return UNEXPECTED_ERROR;
+ str_eq_instructions->eq_ch_group_of_channel[i] = tmp;
+ }
+ {
+ WORD32 total;
+ WORD32 groups_used[EQ_CHANNEL_GROUP_COUNT_MAX] = {0};
+ for (i = 0; i < channel_count; i++)
+ groups_used[str_eq_instructions->eq_ch_group_of_channel[i]] = 1;
+ total = 0;
+ for (i = 0; i < EQ_CHANNEL_GROUP_COUNT_MAX; i++)
+ if (groups_used[i]) total++;
+ str_eq_instructions->eq_ch_group_count = total;
}
if (str_eq_instructions->eq_ch_group_count > EQ_CHANNEL_GROUP_COUNT_MAX)
@@ -1208,9 +1223,10 @@
if (it_bit_buff->error) return it_bit_buff->error;
if (str_eq_instructions->td_filter_cascade_present) {
- impd_parser_td_filter_cascade(
+ WORD32 err = impd_parser_td_filter_cascade(
it_bit_buff, str_eq_instructions,
&(str_eq_instructions->str_td_filter_cascade));
+ if (err) return err;
}
str_eq_instructions->subband_gains_present =
@@ -1219,9 +1235,10 @@
if (str_eq_instructions->subband_gains_present) {
for (i = 0; i < str_eq_instructions->eq_ch_group_count; i++) {
- str_eq_instructions->subband_gains_index[i] =
- impd_read_bits_buf(it_bit_buff, 6);
+ WORD32 tmp = impd_read_bits_buf(it_bit_buff, 6);
if (it_bit_buff->error) return it_bit_buff->error;
+ if (tmp >= UNIQUE_SUBBAND_GAIN_COUNT_MAX) return UNEXPECTED_ERROR;
+ str_eq_instructions->subband_gains_index[i] = tmp;
}
}
diff --git a/decoder/drc_src/impd_drc_eq.c b/decoder/drc_src/impd_drc_eq.c
index 3ebb366..373f864 100644
--- a/decoder/drc_src/impd_drc_eq.c
+++ b/decoder/drc_src/impd_drc_eq.c
@@ -1257,26 +1257,6 @@
return;
}
-VOID impd_subband_filter_process(ia_subband_filt_struct* pstr_subband_filt,
- FLOAT32* ptr_audio_real_buff,
- FLOAT32* ptr_audio_imag_buff) {
- WORD32 i, j;
- WORD32 eq_frame_size_subband = pstr_subband_filt->eq_frame_size_subband;
- WORD32 coeff_count = pstr_subband_filt->coeff_count;
-
- FLOAT32* ptr_subband_coeff = pstr_subband_filt->subband_coeff;
-
- for (i = 0; i < eq_frame_size_subband; i++) {
- for (j = 0; j < coeff_count; j++) {
- ptr_audio_real_buff[j] *= ptr_subband_coeff[j];
- ptr_audio_imag_buff[j] *= ptr_subband_coeff[j];
- }
- ptr_audio_real_buff += coeff_count;
- ptr_audio_imag_buff += coeff_count;
- }
- return;
-}
-
VOID impd_phase_align_filt_process(
ia_ph_alignment_filt_struct* ph_alignment_filt, WORD32 channel,
FLOAT32* ptr_audio_out) {
@@ -1368,23 +1348,3 @@
return 0;
}
-WORD32 impd_process_eq_set_subband_domain(ia_eq_set_struct* pstr_eq_set,
- WORD32 channel,
- FLOAT32* ptr_audio_real_buff,
- FLOAT32* ptr_audio_imag_buff) {
- WORD32 g;
-
- if (pstr_eq_set != NULL) {
- g = pstr_eq_set->eq_ch_group_of_channel[channel];
- if (g >= 0) {
- if (pstr_eq_set->domain == 0) {
- return (-1);
- } else {
- impd_subband_filter_process(&pstr_eq_set->subband_filt[g],
- &ptr_audio_real_buff[0],
- &ptr_audio_imag_buff[0]);
- }
- }
- }
- return (0);
-}
diff --git a/decoder/drc_src/impd_drc_eq.h b/decoder/drc_src/impd_drc_eq.h
index d45e7ed..70c8050 100644
--- a/decoder/drc_src/impd_drc_eq.h
+++ b/decoder/drc_src/impd_drc_eq.h
@@ -178,11 +178,6 @@
WORD32 impd_process_eq_set_time_domain(ia_eq_set_struct* eq_set, WORD32 channel,
FLOAT32* audio_in, FLOAT32* audio_out,
WORD32 frame_size);
-WORD32
-impd_process_eq_set_subband_domain(ia_eq_set_struct* eq_set, WORD32 channel,
- FLOAT32* subbandSampleIn,
- FLOAT32* subbandSampleOut);
-
#ifdef __cplusplus
}
#endif
diff --git a/decoder/drc_src/impd_drc_extr_delta_coded_info.c b/decoder/drc_src/impd_drc_extr_delta_coded_info.c
index a1ca0b7..485e629 100644
--- a/decoder/drc_src/impd_drc_extr_delta_coded_info.c
+++ b/decoder/drc_src/impd_drc_extr_delta_coded_info.c
@@ -87,9 +87,6 @@
impd_get_delta_tmin(const WORD32 sampling_rate) {
WORD32 lowerBound = (WORD32)(0.5f + 0.0005f * sampling_rate);
WORD32 result = 1;
- if (sampling_rate < 1000) {
- return (UNEXPECTED_ERROR);
- }
while (result <= lowerBound) result = result << 1;
return result;
}
diff --git a/decoder/drc_src/impd_drc_fiilter_bank.c b/decoder/drc_src/impd_drc_fiilter_bank.c
deleted file mode 100644
index f6637b6..0000000
--- a/decoder/drc_src/impd_drc_fiilter_bank.c
+++ /dev/null
@@ -1,431 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include "impd_type_def.h"
-#include "impd_drc_uni_tables.h"
-#include "impd_drc_uni_common.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_rom.h"
-
-VOID impd_compute_filt_coeff(WORD32 crossover_freq_idx,
- ia_iir_filter_struct* pstr_lp_filt_coeff,
- ia_iir_filter_struct* pstr_hp_filt_coeff,
- ia_iir_filter_struct* pstr_ap_filt_coeff,
- WORD32 filter_type) {
- FLOAT32 gamma = normal_cross_freq[crossover_freq_idx].gamma;
- FLOAT32 delta = normal_cross_freq[crossover_freq_idx].delta;
-
- if (filter_type == 0 || filter_type == 2) {
- pstr_lp_filt_coeff->a0 = 1.0f;
- pstr_lp_filt_coeff->a1 = 2.0f * (gamma - delta);
- pstr_lp_filt_coeff->a2 = 2.0f * (gamma + delta) - 1.0f;
- pstr_lp_filt_coeff->b0 = gamma;
- pstr_lp_filt_coeff->b1 = 2.0f * gamma;
- pstr_lp_filt_coeff->b2 = gamma;
-
- pstr_hp_filt_coeff->a0 = 1.0f;
- pstr_hp_filt_coeff->a1 = pstr_lp_filt_coeff->a1;
- pstr_hp_filt_coeff->a2 = pstr_lp_filt_coeff->a2;
- pstr_hp_filt_coeff->b0 = delta;
- pstr_hp_filt_coeff->b1 = -2.0f * delta;
- pstr_hp_filt_coeff->b2 = delta;
- }
-
- if (filter_type == 1 || filter_type == 2) {
- pstr_ap_filt_coeff->a0 = 1.0f;
- pstr_ap_filt_coeff->a1 = 2.0f * (gamma - delta);
- ;
- pstr_ap_filt_coeff->a2 = 2.0f * (gamma + delta) - 1.0f;
- ;
- pstr_ap_filt_coeff->b0 = pstr_ap_filt_coeff->a2;
- pstr_ap_filt_coeff->b1 = pstr_ap_filt_coeff->a1;
- pstr_ap_filt_coeff->b2 = pstr_ap_filt_coeff->a0;
- }
-
- return;
-}
-
-WORD32 impd_initialize_filt_bank(WORD32 num_sub_bands,
- ia_gain_params_struct* gain_params,
- ia_drc_filter_bank_struct* drc_filter_bank) {
- ia_two_band_filt_struct* str_two_band_bank;
- ia_three_band_filt_struct* str_three_band_bank;
- ia_four_band_filt_struct* str_four_band_bank;
- drc_filter_bank->complexity = 0;
- drc_filter_bank->num_bands = num_sub_bands;
-
- if (num_sub_bands == 1) {
- return 0;
- } else if (num_sub_bands == 2) {
- str_two_band_bank = &drc_filter_bank->str_two_band_bank;
- impd_compute_filt_coeff(gain_params[1].crossover_freq_idx,
- &(str_two_band_bank->low_pass),
- &(str_two_band_bank->high_pass), NULL, 0);
- } else if (num_sub_bands == 3) {
- str_three_band_bank = &drc_filter_bank->str_three_band_bank;
-
- impd_compute_filt_coeff(gain_params[1].crossover_freq_idx,
- &(str_three_band_bank->str_low_pass_stage_2),
- &(str_three_band_bank->str_high_pass_stage_2),
- &(str_three_band_bank->str_all_pass_stage_2), 2);
- impd_compute_filt_coeff(gain_params[2].crossover_freq_idx,
- &(str_three_band_bank->str_low_pass_stage_1),
- &(str_three_band_bank->str_high_pass_stage_1), NULL,
- 0);
- }
-
- else if (num_sub_bands == 4) {
- str_four_band_bank = &drc_filter_bank->str_four_band_bank;
-
- impd_compute_filt_coeff(gain_params[1].crossover_freq_idx,
- &(str_four_band_bank->str_low_pass_stage_3_low),
- &(str_four_band_bank->str_high_pass_stage_3_low),
- &(str_four_band_bank->str_all_pass_stage_2_high),
- 2);
- impd_compute_filt_coeff(gain_params[2].crossover_freq_idx,
- &(str_four_band_bank->str_low_pass_stage_1),
- &(str_four_band_bank->str_high_pass_stage_1), NULL,
- 0);
- impd_compute_filt_coeff(gain_params[3].crossover_freq_idx,
- &(str_four_band_bank->str_low_pass_stage_3_high),
- &(str_four_band_bank->str_high_pass_stage_3_high),
- &(str_four_band_bank->str_all_pass_stage_2_low), 2);
- } else {
- return -1;
- }
-
- return 0;
-}
-
-WORD32 impd_init_all_filter_banks(
- ia_uni_drc_coeffs_struct* str_p_loc_drc_coefficients_uni_drc,
- ia_drc_instructions_struct* str_drc_instruction_str,
- ia_filter_banks_struct* ia_filter_banks_struct) {
- WORD32 err_code = 0;
- WORD32 b, g, i, k, m, s, crossover_freq_idx, num_ch_in_groups,
- num_ph_align_ch_groups;
- WORD32 match_found = 0, num_filter;
- WORD32 cascade_cross_idx[CHANNEL_GROUP_COUNT_MAX + 1]
- [CHANNEL_GROUP_COUNT_MAX * 3];
- WORD32 count[CHANNEL_GROUP_COUNT_MAX + 1];
-
- num_ch_in_groups = 0;
- num_ph_align_ch_groups = str_drc_instruction_str->num_drc_ch_groups;
-
- for (g = 0; g < str_drc_instruction_str->num_drc_ch_groups; g++) {
- num_ch_in_groups += str_drc_instruction_str->num_chan_per_ch_group[g];
- }
-
- if (num_ch_in_groups < str_drc_instruction_str->audio_num_chan) {
- num_ph_align_ch_groups++;
- }
-
- ia_filter_banks_struct->nfilter_banks =
- str_drc_instruction_str->num_drc_ch_groups;
- ia_filter_banks_struct->num_ph_align_ch_groups = num_ph_align_ch_groups;
-
- if (str_p_loc_drc_coefficients_uni_drc == NULL) {
- ia_filter_banks_struct->str_drc_filter_bank->num_bands = 1;
- } else {
- for (g = 0; g < str_drc_instruction_str->num_drc_ch_groups; g++) {
- err_code = impd_initialize_filt_bank(
- str_p_loc_drc_coefficients_uni_drc
- ->gain_set_params[str_drc_instruction_str
- ->gain_set_index_for_channel_group[g]]
- .band_count,
- str_p_loc_drc_coefficients_uni_drc
- ->gain_set_params[str_drc_instruction_str
- ->gain_set_index_for_channel_group[g]]
- .gain_params,
- &(ia_filter_banks_struct->str_drc_filter_bank[g]));
- if (err_code != 0) return (err_code);
- }
- }
-
- for (g = 0; g < CHANNEL_GROUP_COUNT_MAX + 1; g++) {
- count[g] = 0;
- }
- for (g = 0; g < str_drc_instruction_str->num_drc_ch_groups; g++) {
- for (b = 1;
- b < str_p_loc_drc_coefficients_uni_drc
- ->gain_set_params[str_drc_instruction_str
- ->gain_set_index_for_channel_group[g]]
- .band_count;
- b++) {
- crossover_freq_idx =
- str_p_loc_drc_coefficients_uni_drc
- ->gain_set_params[str_drc_instruction_str
- ->gain_set_index_for_channel_group[g]]
- .gain_params[b]
- .crossover_freq_idx;
- for (k = 0; k < num_ph_align_ch_groups; k++) {
- if (k != g) {
- cascade_cross_idx[k][count[k]] = crossover_freq_idx;
- count[k]++;
- if (count[k] > CHANNEL_GROUP_COUNT_MAX * 3) {
- return -1;
- }
- }
- }
- }
- }
-
- i = 0;
- while (i < count[0]) {
- crossover_freq_idx = cascade_cross_idx[0][i];
- match_found = 0;
- for (g = 1; g < num_ph_align_ch_groups; g++) {
- match_found = 0;
- for (k = 0; k < count[g]; k++) {
- if (cascade_cross_idx[g][k] == crossover_freq_idx) {
- match_found = 1;
- break;
- }
- }
- if (match_found == 0) break;
- }
- if (match_found == 1) {
- for (g = 0; g < num_ph_align_ch_groups; g++) {
- for (m = 0; m < count[g]; m++) {
- if (cascade_cross_idx[g][m] == crossover_freq_idx) {
- for (s = m + 1; s < count[g]; s++) {
- cascade_cross_idx[g][s - 1] = cascade_cross_idx[g][s];
- }
- count[g]--;
- break;
- }
- }
- }
- i = 0;
- } else {
- i++;
- }
- }
-
- for (g = 0; g < num_ph_align_ch_groups; g++) {
- num_filter = count[g];
- if (num_filter > 0) {
- for (i = 0; i < num_filter; i++) {
- impd_compute_filt_coeff(
- cascade_cross_idx[g][i], NULL, NULL,
- &(ia_filter_banks_struct->str_drc_filter_bank[g]
- .str_all_pass_cascade.str_all_pass_cascade_filter[i]
- .str_all_pass_stage),
- 1);
- }
- ia_filter_banks_struct->str_drc_filter_bank[g]
- .str_all_pass_cascade.num_filter = num_filter;
- }
-
- if (err_code != 0) return (err_code);
- }
-
- return 0;
-}
-
-VOID impd_iir_second_order_filter_all_pass(ia_iir_filter_struct* filter,
- WORD32 chan_idx, WORD32 frame_len,
- FLOAT32* input, FLOAT32* output) {
- WORD32 i;
- FLOAT32 tmp;
- FLOAT32 a1 = filter->a1;
- FLOAT32 a2 = filter->a2;
- FLOAT32 b0 = filter->b0;
- FLOAT32 b1 = filter->b1;
- FLOAT32 b2 = filter->b2;
-
- FLOAT32 st1 = filter->x_p[chan_idx * 2];
- FLOAT32 st2 = filter->y_p[chan_idx * 2];
-
- for (i = 0; i < frame_len; i++) {
- tmp = input[i];
- output[i] = b0 * tmp + st1;
- st1 = b1 * tmp - a1 * output[i] + st2;
- st2 = b2 * tmp - a2 * output[i];
- }
- filter->x_p[chan_idx * 2] = st1;
- filter->y_p[chan_idx * 2] = st2;
-
- return;
-}
-
-VOID impd_apply_low_high_filter(ia_iir_filter_struct* pstr_lp_filt_coeff,
- ia_iir_filter_struct* pstr_hp_filt_coeff,
- WORD32 chan_idx, WORD32 frame_len,
- FLOAT32* input, FLOAT32* output[]) {
- WORD32 i;
- FLOAT32 tmp, tmp1;
- FLOAT32 a1_l = pstr_lp_filt_coeff->a1;
- FLOAT32 a2_l = pstr_lp_filt_coeff->a2;
- FLOAT32 b0_l = pstr_lp_filt_coeff->b0;
- FLOAT32 b1_l = pstr_lp_filt_coeff->b1;
- FLOAT32 b2_l = pstr_lp_filt_coeff->b2;
-
- FLOAT32 st1_l = pstr_lp_filt_coeff->x_p[chan_idx * 2 + 0];
- FLOAT32 st2_l = pstr_lp_filt_coeff->x_p[chan_idx * 2 + 1];
- FLOAT32 st3_l = pstr_lp_filt_coeff->y_p[chan_idx * 2 + 0];
- FLOAT32 st4_l = pstr_lp_filt_coeff->y_p[chan_idx * 2 + 1];
-
- FLOAT32 a1_h = pstr_hp_filt_coeff->a1;
- FLOAT32 a2_h = pstr_hp_filt_coeff->a2;
- FLOAT32 b0_h = pstr_hp_filt_coeff->b0;
- FLOAT32 b1_h = pstr_hp_filt_coeff->b1;
- FLOAT32 b2_h = pstr_hp_filt_coeff->b2;
-
- FLOAT32 st1_h = pstr_hp_filt_coeff->x_p[chan_idx * 2 + 0];
- FLOAT32 st2_h = pstr_hp_filt_coeff->x_p[chan_idx * 2 + 1];
- FLOAT32 st3_h = pstr_hp_filt_coeff->y_p[chan_idx * 2 + 0];
- FLOAT32 st4_h = pstr_hp_filt_coeff->y_p[chan_idx * 2 + 1];
-
- FLOAT32* output_low = output[0];
- FLOAT32* output_high = output[1];
-
- for (i = 0; i < frame_len; i++) {
- tmp1 = input[i];
- tmp = b0_l * tmp1 + st1_l;
- st1_l = b1_l * tmp1 - a1_l * tmp + st2_l;
- st2_l = b2_l * tmp1 - a2_l * tmp;
-
- output_low[i] = b0_l * tmp + st3_l;
- st3_l = b1_l * tmp - a1_l * output_low[i] + st4_l;
- st4_l = b2_l * tmp - a2_l * output_low[i];
-
- tmp = b0_h * tmp1 + st1_h;
- st1_h = b1_h * tmp1 - a1_h * tmp + st2_h;
- st2_h = b2_h * tmp1 - a2_h * tmp;
-
- output_high[i] = b0_h * tmp + st3_h;
- st3_h = b1_h * tmp - a1_h * output_high[i] + st4_h;
- st4_h = b2_h * tmp - a2_h * output_high[i];
- }
- pstr_lp_filt_coeff->x_p[chan_idx * 2 + 0] = st1_l;
- pstr_lp_filt_coeff->x_p[chan_idx * 2 + 1] = st2_l;
- pstr_lp_filt_coeff->y_p[chan_idx * 2 + 0] = st3_l;
- pstr_lp_filt_coeff->y_p[chan_idx * 2 + 1] = st4_l;
-
- pstr_hp_filt_coeff->x_p[chan_idx * 2 + 0] = st1_h;
- pstr_hp_filt_coeff->x_p[chan_idx * 2 + 1] = st2_h;
- pstr_hp_filt_coeff->y_p[chan_idx * 2 + 0] = st3_h;
- pstr_hp_filt_coeff->y_p[chan_idx * 2 + 1] = st4_h;
-
- return;
-}
-VOID impd_two_band_filter_process(ia_two_band_filt_struct* str_two_band_bank,
- WORD32 chan_idx, WORD32 frame_len,
- FLOAT32* input, FLOAT32* output[]) {
- ia_iir_filter_struct* pstr_lp_filt_coeff = &str_two_band_bank->low_pass;
- ia_iir_filter_struct* pstr_hp_filt_coeff = &str_two_band_bank->high_pass;
-
- impd_apply_low_high_filter(pstr_lp_filt_coeff, pstr_hp_filt_coeff, chan_idx,
- frame_len, input, output);
- return;
-}
-
-VOID impd_three_band_filter_process(
- ia_three_band_filt_struct* str_three_band_bank, WORD32 c, WORD32 size,
- FLOAT32* input, FLOAT32* output[]) {
- WORD32 err_code = 0;
- ia_iir_filter_struct* all_pass_filter;
- ia_iir_filter_struct* pstr_lp_filt_coeff =
- &str_three_band_bank->str_low_pass_stage_1;
- ia_iir_filter_struct* pstr_hp_filt_coeff =
- &str_three_band_bank->str_high_pass_stage_1;
- FLOAT32* output1[2];
- output1[0] = output[0];
- output1[1] = output[1];
-
- impd_apply_low_high_filter(pstr_lp_filt_coeff, pstr_hp_filt_coeff, c, size,
- input, output1);
-
- all_pass_filter = &str_three_band_bank->str_all_pass_stage_2;
-
- impd_iir_second_order_filter_all_pass(all_pass_filter, c, size, output1[1],
- output[2]);
- pstr_lp_filt_coeff = &str_three_band_bank->str_low_pass_stage_2;
- pstr_hp_filt_coeff = &str_three_band_bank->str_high_pass_stage_2;
-
- impd_apply_low_high_filter(pstr_lp_filt_coeff, pstr_hp_filt_coeff, c, size,
- output1[0], output1);
-
- return;
-}
-
-VOID impd_four_band_filter_process(ia_four_band_filt_struct* str_four_band_bank,
- WORD32 cha_idx, WORD32 win_size,
- FLOAT32* input, FLOAT32* output[]) {
- WORD32 err_code = 0;
- ia_iir_filter_struct* all_pass_filter;
- ia_iir_filter_struct* pstr_lp_filt_coeff =
- &str_four_band_bank->str_low_pass_stage_1;
- ia_iir_filter_struct* pstr_hp_filt_coeff =
- &str_four_band_bank->str_high_pass_stage_1;
- FLOAT32* output1[2];
- FLOAT32* output2[2];
- output1[0] = output[0];
- output1[1] = output[1];
- output2[0] = output[2];
- output2[1] = output[3];
-
- impd_apply_low_high_filter(pstr_lp_filt_coeff, pstr_hp_filt_coeff, cha_idx,
- win_size, input, output1);
-
- all_pass_filter = &str_four_band_bank->str_all_pass_stage_2_low;
-
- impd_iir_second_order_filter_all_pass(all_pass_filter, cha_idx, win_size,
- output1[0], output1[0]);
-
- all_pass_filter = &str_four_band_bank->str_all_pass_stage_2_high;
-
- impd_iir_second_order_filter_all_pass(all_pass_filter, cha_idx, win_size,
- output1[1], output2[0]);
-
- pstr_lp_filt_coeff = &str_four_band_bank->str_low_pass_stage_3_low;
- pstr_hp_filt_coeff = &str_four_band_bank->str_high_pass_stage_3_low;
-
- impd_apply_low_high_filter(pstr_lp_filt_coeff, pstr_hp_filt_coeff, cha_idx,
- win_size, output1[0], output1);
-
- pstr_lp_filt_coeff = &str_four_band_bank->str_low_pass_stage_3_high;
- pstr_hp_filt_coeff = &str_four_band_bank->str_high_pass_stage_3_high;
-
- impd_apply_low_high_filter(pstr_lp_filt_coeff, pstr_hp_filt_coeff, cha_idx,
- win_size, output2[0], output2);
-
- return;
-}
-
-VOID impd_all_pass_cascade_process(
- ia_all_pass_cascade_struct* str_all_pass_cascade, WORD32 ch_idx,
- WORD32 win_size, FLOAT32* input) {
- WORD32 i;
-
- for (i = 0; i < str_all_pass_cascade->num_filter; i++) {
- impd_iir_second_order_filter_all_pass(
- &(str_all_pass_cascade->str_all_pass_cascade_filter[i]
- .str_all_pass_stage),
- ch_idx, win_size, input, input);
- }
-
- return;
-}
\ No newline at end of file
diff --git a/decoder/drc_src/impd_drc_gain_dec.c b/decoder/drc_src/impd_drc_gain_dec.c
index accce93..f3486fe 100644
--- a/decoder/drc_src/impd_drc_gain_dec.c
+++ b/decoder/drc_src/impd_drc_gain_dec.c
@@ -34,7 +34,7 @@
#include "impd_drc_eq.h"
#include "impd_drc_gain_decoder.h"
-extern ia_cicp_sigmoid_characteristic_param_struct
+extern const ia_cicp_sigmoid_characteristic_param_struct
pstr_cicp_sigmoid_characteristic_param[];
WORD32 impd_gain_db_to_lin(ia_interp_params_struct* interp_params_str,
@@ -433,15 +433,15 @@
return (UNEXPECTED_ERROR);
}
+ err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain0, slope0,
+ &gain_t1, &slope_t1);
+ if (err) return (err);
+ err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain1, slope1,
+ &gain_t2, &slope_t2);
+ if (err) return (err);
+
if (interp_params_str->gain_interpolation_type ==
GAIN_INTERPOLATION_TYPE_SPLINE) {
- err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain0, slope0,
- &gain_t1, &slope_t1);
- if (err) return (err);
- err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain1, slope1,
- &gain_t2, &slope_t2);
- if (err) return (err);
-
slope_t1 = slope_t1 / (FLOAT32)interp_params_str->delta_tmin;
slope_t2 = slope_t2 / (FLOAT32)interp_params_str->delta_tmin;
if ((FLOAT32)fabs((FLOAT64)slope_t1) > (FLOAT32)fabs((FLOAT64)slope_t2)) {
@@ -522,14 +522,9 @@
}
}
} else {
- err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain1, slope1,
- &gain_t2, &slope_t2);
- if (err) return (err);
-
- a = 0;
- b = gain_t2;
-
- result[0] = gain_t2;
+ a = (gain_t2 - gain_t1) / (FLOAT32)gain_step_tdomain;
+ b = gain_t1;
+ result[0] = gain_t1;
result[gain_step_tdomain] = gain_t2;
for (n = 1; n < gain_step_tdomain; n++) {
FLOAT32 t = (FLOAT32)n;
diff --git a/decoder/drc_src/impd_drc_gain_decoder.c b/decoder/drc_src/impd_drc_gain_decoder.c
index 829f576..c9d29ea 100644
--- a/decoder/drc_src/impd_drc_gain_decoder.c
+++ b/decoder/drc_src/impd_drc_gain_decoder.c
@@ -380,76 +380,6 @@
return err_code;
}
-IA_ERRORCODE impd_drc_process_freq_domain(
- ia_drc_gain_dec_struct* p_drc_gain_dec_structs,
- ia_drc_config* pstr_drc_config, ia_drc_gain_struct* pstr_drc_gain,
- FLOAT32* audio_real_buff[], FLOAT32* audio_imag_buff[],
- FLOAT32 loudness_normalization_gain_db, FLOAT32 boost, FLOAT32 compress,
- WORD32 drc_characteristic_target) {
- WORD32 sel_drc_index;
- IA_ERRORCODE err_code = 0;
- ia_drc_instructions_struct* str_drc_instruction_str =
- pstr_drc_config->str_drc_instruction_str;
-
- if (p_drc_gain_dec_structs->eq_set) {
- WORD32 ch;
-
- for (ch = 0; ch < p_drc_gain_dec_structs->eq_set->audio_num_chan; ch++) {
- err_code = impd_process_eq_set_subband_domain(
- p_drc_gain_dec_structs->eq_set, ch, audio_real_buff[ch],
- audio_imag_buff[ch]);
- if (err_code != IA_NO_ERROR) return (err_code);
- }
- }
- err_code = impd_store_audio_io_buffer_freq(
- audio_real_buff, audio_imag_buff,
- &p_drc_gain_dec_structs->audio_in_out_buf);
- if (err_code != IA_NO_ERROR) return (err_code);
-
- if (pstr_drc_config->apply_drc) {
- for (sel_drc_index = 0;
- sel_drc_index <
- p_drc_gain_dec_structs->ia_drc_params_struct.drc_set_counter;
- sel_drc_index++) {
- err_code = impd_get_drc_gain(
- p_drc_gain_dec_structs, pstr_drc_config, pstr_drc_gain, compress,
- boost, drc_characteristic_target, loudness_normalization_gain_db,
- sel_drc_index, &p_drc_gain_dec_structs->drc_gain_buffers);
- if (err_code != IA_NO_ERROR) return (err_code);
- }
-
- if (p_drc_gain_dec_structs->ia_drc_params_struct.drc_set_counter == 0) {
- err_code = impd_retrieve_audio_buffer_freq(
- audio_real_buff, audio_imag_buff,
- &p_drc_gain_dec_structs->audio_in_out_buf);
- if (err_code != IA_NO_ERROR) return (err_code);
- } else {
- for (sel_drc_index = 0;
- sel_drc_index <
- p_drc_gain_dec_structs->ia_drc_params_struct.drc_set_counter;
- sel_drc_index++) {
- err_code = impd_apply_gains_subband(
- str_drc_instruction_str,
- p_drc_gain_dec_structs->ia_drc_params_struct
- .sel_drc_array[sel_drc_index]
- .drc_instructions_index,
- &p_drc_gain_dec_structs->ia_drc_params_struct,
- &(p_drc_gain_dec_structs->drc_gain_buffers
- .pstr_gain_buf[sel_drc_index]),
- &p_drc_gain_dec_structs->str_overlap_params,
- p_drc_gain_dec_structs->audio_in_out_buf.audio_buffer_delayed_real,
- p_drc_gain_dec_structs->audio_in_out_buf.audio_buffer_delayed_imag,
- audio_real_buff, audio_imag_buff);
- if (err_code != IA_NO_ERROR) return (err_code);
- }
- }
- }
-
- err_code =
- impd_advance_audio_buff_freq(&p_drc_gain_dec_structs->audio_in_out_buf);
-
- return err_code;
-}
VOID impd_get_parametric_drc_delay(
ia_drc_gain_dec_struct* p_drc_gain_dec_structs,
diff --git a/decoder/drc_src/impd_drc_host_params.c b/decoder/drc_src/impd_drc_host_params.c
deleted file mode 100644
index 0cfe0df..0000000
--- a/decoder/drc_src/impd_drc_host_params.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <stdio.h>
-#include "impd_type_def.h"
-#include "impd_drc_extr_delta_coded_info.h"
-#include "impd_drc_common.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_interface.h"
-#include "impd_drc_selection_process.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_rom.h"
-
-WORD32 impd_set_default_params_selection_process(
- ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params) {
- pstr_drc_sel_proc_params->base_channel_count = -1;
- pstr_drc_sel_proc_params->base_layout = -1;
- pstr_drc_sel_proc_params->target_config_request_type = 0;
- pstr_drc_sel_proc_params->num_downmix_id_requests = 0;
-
- pstr_drc_sel_proc_params->album_mode = 0;
-
- pstr_drc_sel_proc_params->peak_limiter = 1;
-
- pstr_drc_sel_proc_params->loudness_normalization_on = 0;
- pstr_drc_sel_proc_params->target_loudness = -24.0f;
-
- pstr_drc_sel_proc_params->loudness_deviation_max =
- LOUDNESS_DEVIATION_MAX_DEFAULT;
-
- pstr_drc_sel_proc_params->loudness_measurement_method =
- USER_METHOD_DEFINITION_DEFAULT;
- pstr_drc_sel_proc_params->loudness_measurement_system =
- USER_MEASUREMENT_SYSTEM_DEFAULT;
- pstr_drc_sel_proc_params->loudness_measurement_pre_proc =
- USER_LOUDNESS_PREPROCESSING_DEFAULT;
- pstr_drc_sel_proc_params->device_cut_off_frequency = 500;
- pstr_drc_sel_proc_params->loudness_norm_gain_db_max =
- LOUDNESS_NORMALIZATION_GAIN_MAX_DEFAULT;
- pstr_drc_sel_proc_params->loudness_norm_gain_modification_db = 0.0f;
- pstr_drc_sel_proc_params->output_peak_level_max = 0.0f;
- if (pstr_drc_sel_proc_params->peak_limiter == 1) {
- pstr_drc_sel_proc_params->output_peak_level_max = 6.0f;
- }
-
- pstr_drc_sel_proc_params->dynamic_range_control_on = 1;
- pstr_drc_sel_proc_params->num_bands_supported = 4;
- pstr_drc_sel_proc_params->num_drc_feature_requests = 0;
-
- pstr_drc_sel_proc_params->boost = 1.f;
- pstr_drc_sel_proc_params->compress = 1.f;
- pstr_drc_sel_proc_params->drc_characteristic_target = 0;
-
- return 0;
-}
-WORD32 impd_set_custom_params(
- const WORD32 param_set_idx,
- ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params) {
- WORD32 i, k;
-
- const ia_loc_sys_interface_struct* system_interface =
- &(loc_sys_interface[param_set_idx - 1]);
-
- const ia_loc_loudness_norm_ctrl_interface_struct*
- loudness_norm_ctrl_interface =
- &(loc_loudness_norm_ctrl_interface[param_set_idx - 1]);
- const ia_loc_loudness_norm_param_interface_struct*
- loudness_norm_param_interface =
- &(loc_loudness_norm_param_interface[param_set_idx - 1]);
-
- const ia_loc_drc_interface_struct* drc_ctrl_interface =
- &(loc_dyn_range_ctrl_interface[param_set_idx - 1]);
- const ia_loc_requested_drc_effect_struct* requested_drc_effect_type =
- &(loc_requested_drc_effect_type_str[param_set_idx - 1]);
- const ia_loc_drc_parameter_interface_struct* drc_parameter_interface =
- &(loc_drc_parameter_interface[param_set_idx - 1]);
-
- pstr_drc_sel_proc_params->target_config_request_type =
- system_interface->target_config_request_type;
- switch (system_interface->target_config_request_type) {
- case 1:
- pstr_drc_sel_proc_params->requested_target_layout =
- system_interface->requested_target_layout;
- break;
- case 2:
- pstr_drc_sel_proc_params->requested_target_ch_count =
- system_interface->requested_target_ch_count;
- break;
- case 0:
- default:
- pstr_drc_sel_proc_params->num_downmix_id_requests =
- system_interface->num_downmix_id_requests;
- for (i = 0; i < system_interface->num_downmix_id_requests; i++) {
- pstr_drc_sel_proc_params->requested_dwnmix_id[i] =
- system_interface->requested_dwnmix_id[i];
- }
- break;
- }
-
- pstr_drc_sel_proc_params->loudness_normalization_on =
- loudness_norm_ctrl_interface->loudness_normalization_on;
- pstr_drc_sel_proc_params->target_loudness =
- loudness_norm_ctrl_interface->target_loudness;
-
- pstr_drc_sel_proc_params->album_mode =
- loudness_norm_param_interface->album_mode;
- pstr_drc_sel_proc_params->peak_limiter =
- loudness_norm_param_interface->peak_limiter;
- pstr_drc_sel_proc_params->loudness_deviation_max =
- loudness_norm_param_interface->loudness_deviation_max;
- pstr_drc_sel_proc_params->loudness_measurement_method =
- loudness_norm_param_interface->loudness_measurement_method;
- pstr_drc_sel_proc_params->loudness_measurement_system =
- loudness_norm_param_interface->loudness_measurement_system;
- pstr_drc_sel_proc_params->loudness_measurement_pre_proc =
- loudness_norm_param_interface->loudness_measurement_pre_proc;
- pstr_drc_sel_proc_params->device_cut_off_frequency =
- loudness_norm_param_interface->device_cut_off_frequency;
- pstr_drc_sel_proc_params->loudness_norm_gain_db_max =
- loudness_norm_param_interface->loudness_norm_gain_db_max;
- pstr_drc_sel_proc_params->loudness_norm_gain_modification_db =
- loudness_norm_param_interface->loudness_norm_gain_modification_db;
- pstr_drc_sel_proc_params->output_peak_level_max =
- loudness_norm_param_interface->output_peak_level_max;
-
- pstr_drc_sel_proc_params->dynamic_range_control_on =
- drc_ctrl_interface->dynamic_range_control_on;
- pstr_drc_sel_proc_params->num_drc_feature_requests =
- drc_ctrl_interface->num_drc_feature_requests;
- for (i = 0; i < drc_ctrl_interface->num_drc_feature_requests; i++) {
- pstr_drc_sel_proc_params->drc_feature_req_type[i] =
- drc_ctrl_interface->drc_feature_req_type[i];
- switch (drc_ctrl_interface->drc_feature_req_type[i]) {
- case MATCH_EFFECT_TYPE:
- pstr_drc_sel_proc_params->requested_num_drc_effects[i] =
- requested_drc_effect_type->requested_num_drc_effects;
- pstr_drc_sel_proc_params->desired_num_drc_effects_of_requested[i] =
- requested_drc_effect_type->desired_num_drc_effects_of_requested;
- for (k = 0; k < requested_drc_effect_type->requested_num_drc_effects;
- k++) {
- pstr_drc_sel_proc_params->requested_drc_effect_type[i][k] =
- requested_drc_effect_type->requested_drc_effect_type[k];
- }
- break;
- case MATCH_DYNAMIC_RANGE:
- pstr_drc_sel_proc_params->requested_dyn_range_measur_type[i] =
- drc_ctrl_interface->requested_dyn_rng_measurement_type;
- pstr_drc_sel_proc_params->requested_dyn_range_range_flag[i] =
- drc_ctrl_interface->requested_dyn_range_is_single_val_flag;
- pstr_drc_sel_proc_params->requested_dyn_range_value[i] =
- drc_ctrl_interface->requested_dyn_range_value;
- pstr_drc_sel_proc_params->requested_dyn_range_min_val[i] =
- drc_ctrl_interface->requested_dyn_range_min_val;
- pstr_drc_sel_proc_params->requested_dyn_range_max_val[i] =
- drc_ctrl_interface->requested_dyn_range_max_val;
- break;
- case MATCH_DRC_CHARACTERISTIC:
- pstr_drc_sel_proc_params->requested_drc_characteristic[i] =
- drc_ctrl_interface->requested_drc_characteristic;
- break;
- default:
- return (UNEXPECTED_ERROR);
- }
- }
-
- pstr_drc_sel_proc_params->boost = drc_parameter_interface->boost;
- pstr_drc_sel_proc_params->compress = drc_parameter_interface->compress;
- pstr_drc_sel_proc_params->drc_characteristic_target =
- drc_parameter_interface->drc_characteristic_target;
-
- return (0);
-}
-WORD32 impd_eval_custom_params_selection_process(
- ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params) {
- pstr_drc_sel_proc_params->loudness_norm_gain_db_max =
- max(0.0f, pstr_drc_sel_proc_params->loudness_norm_gain_db_max);
- pstr_drc_sel_proc_params->loudness_deviation_max =
- max(0, pstr_drc_sel_proc_params->loudness_deviation_max);
-
- return (0);
-}
diff --git a/decoder/drc_src/impd_drc_host_params.h b/decoder/drc_src/impd_drc_host_params.h
deleted file mode 100644
index 9c71245..0000000
--- a/decoder/drc_src/impd_drc_host_params.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#ifndef IMPD_DRC_HOST_PARAMS_H
-#define IMPD_DRC_HOST_PARAMS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-WORD32 impd_set_default_params_selection_process(
- ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params);
-
-WORD32 impd_set_custom_params(
- const WORD32 param_set_idx,
- ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params);
-
-WORD32 impd_eval_custom_params_selection_process(
- ia_drc_sel_proc_params_struct* pstr_drc_sel_proc_params);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif
diff --git a/decoder/drc_src/impd_drc_init.c b/decoder/drc_src/impd_drc_init.c
index b4711c8..3e0d622 100644
--- a/decoder/drc_src/impd_drc_init.c
+++ b/decoder/drc_src/impd_drc_init.c
@@ -41,7 +41,6 @@
#include "impd_drc_selection_process.h"
#include "impd_drc_api_struct_def.h"
#include "impd_drc_peak_limiter.h"
-#include "impd_drc_host_params.h"
#define PARAMETRIC_DRC_DELAY_MAX_DEFAULT 4096
#define EQ_DELAY_MAX_DEFAULT 256
@@ -90,7 +89,7 @@
IA_ERRORCODE impd_drc_set_default_config(ia_drc_api_struct *p_obj_drc) {
memset(p_obj_drc, 0, sizeof(*p_obj_drc));
- p_obj_drc->str_config.bitstream_file_format = 0;
+ p_obj_drc->str_config.bitstream_file_format = 1;
p_obj_drc->str_config.dec_type = 0;
p_obj_drc->str_config.sub_band_domain_mode = 0;
p_obj_drc->str_config.sub_band_count = 0;
@@ -102,10 +101,11 @@
p_obj_drc->str_config.control_parameter_index = -1;
p_obj_drc->str_config.peak_limiter = 0;
p_obj_drc->str_config.delay_mode = 0;
- p_obj_drc->str_config.interface_bitstream_present = 0;
+ p_obj_drc->str_config.interface_bitstream_present = 1;
p_obj_drc->str_config.gain_delay_samples = 0;
p_obj_drc->str_config.absorb_delay_on = 1;
p_obj_drc->str_config.subband_domain_io_flag = 0;
+ p_obj_drc->str_bit_handler.gain_stream_flag = 1;
p_obj_drc->str_config.constant_delay_on = 0;
p_obj_drc->str_config.audio_delay_samples = 0;
p_obj_drc->str_config.effect_type = 0;
@@ -274,79 +274,85 @@
}
IA_ERRORCODE impd_drc_set_struct_pointer(ia_drc_api_struct *p_obj_drc) {
- SIZE_T persistant_ptr = (SIZE_T)p_obj_drc->p_state->persistant_ptr;
+ SIZE_T persistent_ptr = (SIZE_T)p_obj_drc->p_state->persistent_ptr;
+ SIZE_T persistent_size_consumed = 0;
p_obj_drc->str_payload.pstr_bitstream_dec =
- (ia_drc_bits_dec_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_bits_dec_struct);
+ (ia_drc_bits_dec_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_bits_dec_struct);
p_obj_drc->str_payload.pstr_gain_dec[0] =
- (ia_drc_gain_dec_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_gain_dec_struct);
+ (ia_drc_gain_dec_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_gain_dec_struct);
p_obj_drc->str_payload.pstr_gain_dec[1] =
- (ia_drc_gain_dec_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_gain_dec_struct);
+ (ia_drc_gain_dec_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_gain_dec_struct);
p_obj_drc->str_payload.pstr_loudness_info =
- (ia_drc_loudness_info_set_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_loudness_info_set_struct);
+ (ia_drc_loudness_info_set_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_loudness_info_set_struct);
- p_obj_drc->str_payload.pstr_drc_gain = (ia_drc_gain_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_gain_struct);
+ p_obj_drc->str_payload.pstr_drc_gain = (ia_drc_gain_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_gain_struct);
p_obj_drc->str_payload.pstr_drc_interface =
- (ia_drc_interface_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_interface_struct);
+ (ia_drc_interface_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_interface_struct);
- p_obj_drc->str_payload.pstr_drc_config = (ia_drc_config *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_config);
+ p_obj_drc->str_payload.pstr_drc_config = (ia_drc_config *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_config);
p_obj_drc->str_payload.pstr_selection_proc =
- (ia_drc_sel_pro_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_sel_pro_struct);
+ (ia_drc_sel_pro_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_sel_pro_struct);
- p_obj_drc->str_bit_handler.it_bit_buf = (UWORD8 *)persistant_ptr;
- persistant_ptr = persistant_ptr + MAX_BS_BUF_SIZE;
+ p_obj_drc->str_bit_handler.it_bit_buf = (UWORD8 *)persistent_ptr;
+ persistent_ptr = persistent_ptr + MAX_DRC_BS_BUF_SIZE;
p_obj_drc->str_payload.pstr_drc_sel_proc_params =
- (ia_drc_sel_proc_params_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_sel_proc_params_struct);
+ (ia_drc_sel_proc_params_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_sel_proc_params_struct);
p_obj_drc->str_payload.pstr_drc_sel_proc_output =
- (ia_drc_sel_proc_output_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_sel_proc_output_struct);
+ (ia_drc_sel_proc_output_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_sel_proc_output_struct);
- p_obj_drc->str_bit_handler.bitstream_drc_config = (UWORD8 *)persistant_ptr;
- persistant_ptr = persistant_ptr + MAX_BS_BUF_SIZE;
+ p_obj_drc->str_bit_handler.bitstream_drc_config = (UWORD8 *)persistent_ptr;
+ persistent_ptr = persistent_ptr + MAX_BS_BUF_SIZE;
- p_obj_drc->str_bit_handler.bitstream_loudness_info = (UWORD8 *)persistant_ptr;
- persistant_ptr = persistant_ptr + MAX_BS_BUF_SIZE;
+ p_obj_drc->str_bit_handler.bitstream_loudness_info = (UWORD8 *)persistent_ptr;
+ persistent_ptr = persistent_ptr + MAX_BS_BUF_SIZE;
p_obj_drc->str_bit_handler.bitstream_unidrc_interface =
- (UWORD8 *)persistant_ptr;
- persistant_ptr = persistant_ptr + MAX_BS_BUF_SIZE;
+ (UWORD8 *)persistent_ptr;
+ persistent_ptr = persistent_ptr + MAX_BS_BUF_SIZE;
p_obj_drc->str_payload.pstr_peak_limiter =
- (ia_drc_peak_limiter_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_peak_limiter_struct);
+ (ia_drc_peak_limiter_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_peak_limiter_struct);
p_obj_drc->str_payload.pstr_peak_limiter->buffer =
(FLOAT32 *)((SIZE_T)p_obj_drc->str_payload.pstr_peak_limiter +
sizeof(ia_drc_peak_limiter_struct));
- persistant_ptr = persistant_ptr + PEAK_LIM_BUF_SIZE;
+ persistent_ptr = persistent_ptr + PEAK_LIM_BUF_SIZE;
p_obj_drc->str_payload.pstr_qmf_filter =
- (ia_drc_qmf_filt_struct *)persistant_ptr;
- persistant_ptr = persistant_ptr + sizeof(ia_drc_qmf_filt_struct);
+ (ia_drc_qmf_filt_struct *)persistent_ptr;
+ persistent_ptr = persistent_ptr + sizeof(ia_drc_qmf_filt_struct);
- p_obj_drc->str_payload.pstr_qmf_filter->ana_buff = (FLOAT64 *)persistant_ptr;
- persistant_ptr = persistant_ptr + ANALY_BUF_SIZE;
+ p_obj_drc->str_payload.pstr_qmf_filter->ana_buff = (FLOAT64 *)persistent_ptr;
+ persistent_ptr = persistent_ptr + ANALY_BUF_SIZE;
- p_obj_drc->str_payload.pstr_qmf_filter->syn_buff = (FLOAT64 *)persistant_ptr;
- persistant_ptr = persistant_ptr + SYNTH_BUF_SIZE;
+ p_obj_drc->str_payload.pstr_qmf_filter->syn_buff = (FLOAT64 *)persistent_ptr;
+ persistent_ptr = persistent_ptr + SYNTH_BUF_SIZE;
+ persistent_size_consumed =
+ (UWORD32)persistent_ptr - (UWORD32)p_obj_drc->p_state->persistent_ptr;
+ if (p_obj_drc->p_mem_info[IA_MEMTYPE_PERSIST].ui_size <
+ persistent_size_consumed)
+ return IA_FATAL_ERROR;
- p_obj_drc->p_state->persistant_ptr = (pVOID)persistant_ptr;
+ p_obj_drc->p_state->persistent_ptr = (pVOID)persistent_ptr;
return IA_NO_ERROR;
}
@@ -373,7 +379,7 @@
IA_ERRORCODE err_code = IA_NO_ERROR;
WORD32 i, j;
- pVOID persistant_ptr = p_obj_drc->p_state->persistant_ptr;
+ pVOID persistent_ptr = p_obj_drc->p_state->persistent_ptr;
struct ia_bit_buf_struct *it_bit_buff;
@@ -401,99 +407,52 @@
p_obj_drc->str_payload.pstr_gain_dec[i]);
}
- if (p_obj_drc->str_config.interface_bitstream_present) {
- err_code = impd_drc_dec_interface_add_effect_type(
- p_obj_drc->str_payload.pstr_drc_interface,
- p_obj_drc->str_config.effect_type,
- p_obj_drc->str_config.target_loudness,
- p_obj_drc->str_config.loud_norm_flag);
+ err_code = impd_drc_dec_interface_add_effect_type(
+ p_obj_drc->str_payload.pstr_drc_interface,
+ p_obj_drc->str_config.effect_type, p_obj_drc->str_config.target_loudness,
+ p_obj_drc->str_config.loud_norm_flag);
- if (err_code != IA_NO_ERROR) return err_code;
+ if (err_code != IA_NO_ERROR) return err_code;
- err_code = impd_drc_uni_selction_proc_init(
- p_obj_drc->str_payload.pstr_selection_proc, 0,
- p_obj_drc->str_payload.pstr_drc_interface,
- p_obj_drc->str_config.sub_band_domain_mode);
- if (err_code != IA_NO_ERROR) return err_code;
+ err_code = impd_drc_uni_selction_proc_init(
+ p_obj_drc->str_payload.pstr_selection_proc, 0,
+ p_obj_drc->str_payload.pstr_drc_interface,
+ p_obj_drc->str_config.sub_band_domain_mode);
+ if (err_code != IA_NO_ERROR) return err_code;
- if (p_obj_drc->str_payload.pstr_drc_interface
- ->loudness_norm_parameter_interface_flag &&
- p_obj_drc->str_payload.pstr_drc_interface->loudness_norm_param_interface
- .peak_limiter) {
- p_obj_drc->str_config.peak_limiter = 1;
- }
- } else {
- err_code = impd_set_default_params_selection_process(
- p_obj_drc->str_payload.pstr_drc_sel_proc_params);
- if (err_code != IA_NO_ERROR) return err_code;
- err_code =
- impd_set_custom_params(p_obj_drc->str_config.control_parameter_index,
- p_obj_drc->str_payload.pstr_drc_sel_proc_params);
- if (err_code != IA_NO_ERROR) return err_code;
- err_code = impd_eval_custom_params_selection_process(
- p_obj_drc->str_payload.pstr_drc_sel_proc_params);
- if (err_code != IA_NO_ERROR) return err_code;
- err_code = impd_drc_uni_selction_proc_init(
- p_obj_drc->str_payload.pstr_selection_proc,
- p_obj_drc->str_payload.pstr_drc_sel_proc_params, 0,
- p_obj_drc->str_config.sub_band_domain_mode);
- if (err_code != IA_NO_ERROR) return err_code;
-
- if (p_obj_drc->str_payload.pstr_drc_sel_proc_params->peak_limiter) {
- p_obj_drc->str_config.peak_limiter = 1;
- }
+ if (p_obj_drc->str_payload.pstr_drc_interface
+ ->loudness_norm_parameter_interface_flag &&
+ p_obj_drc->str_payload.pstr_drc_interface->loudness_norm_param_interface
+ .peak_limiter) {
+ p_obj_drc->str_config.peak_limiter = 1;
}
+
p_obj_drc->str_payload.pstr_loudness_info->loudness_info_album_count = 0;
p_obj_drc->str_payload.pstr_loudness_info->loudness_info_count = 0;
p_obj_drc->str_payload.pstr_loudness_info->loudness_info_set_ext_present = 0;
p_obj_drc->p_state->ui_exe_done = 0;
- if (p_obj_drc->str_config.bitstream_file_format ==
- BITSTREAM_FILE_FORMAT_SPLIT) {
- err_code = impd_process_drc_bitstream_dec_config(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- &p_obj_drc->str_bit_handler.bitstream_drc_config[0],
- p_obj_drc->str_bit_handler.num_bytes_bs_drc_config);
+ err_code = impd_process_drc_bitstream_dec_config(
+ p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
+ p_obj_drc->str_payload.pstr_drc_config,
+ &p_obj_drc->str_bit_handler.bitstream_drc_config[0],
+ p_obj_drc->str_bit_handler.num_bytes_bs_drc_config);
- if (err_code == 1) {
- memset(p_obj_drc->str_payload.pstr_drc_config, 0, sizeof(ia_drc_config));
- err_code = impd_drc_set_default_bitstream_config(
- p_obj_drc->str_payload.pstr_drc_config);
- p_obj_drc->str_payload.pstr_drc_config->channel_layout
- .base_channel_count = p_obj_drc->str_config.num_ch_in;
- }
-
- if (err_code != IA_NO_ERROR) return err_code;
- err_code = impd_process_drc_bitstream_dec_loudness_info_set(
- p_obj_drc->pstr_bit_buf, p_obj_drc->str_payload.pstr_loudness_info,
- &p_obj_drc->str_bit_handler.bitstream_loudness_info[0],
- p_obj_drc->str_bit_handler.num_bytes_bs_loudness_info);
- if (err_code != IA_NO_ERROR) return err_code;
-
- } else {
- err_code = impd_process_drc_bitstream_dec(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_loudness_info,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (err_code > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
+ if (err_code == 1) {
+ memset(p_obj_drc->str_payload.pstr_drc_config, 0, sizeof(ia_drc_config));
+ err_code = impd_drc_set_default_bitstream_config(
+ p_obj_drc->str_payload.pstr_drc_config);
+ p_obj_drc->str_payload.pstr_drc_config->channel_layout.base_channel_count =
+ p_obj_drc->str_config.num_ch_in;
}
+ if (err_code != IA_NO_ERROR) return err_code;
+ err_code = impd_process_drc_bitstream_dec_loudness_info_set(
+ p_obj_drc->pstr_bit_buf, p_obj_drc->str_payload.pstr_loudness_info,
+ &p_obj_drc->str_bit_handler.bitstream_loudness_info[0],
+ p_obj_drc->str_bit_handler.num_bytes_bs_loudness_info);
+ if (err_code != IA_NO_ERROR) return err_code;
+
err_code = impd_drc_uni_sel_proc_process(
p_obj_drc->str_payload.pstr_selection_proc,
p_obj_drc->str_payload.pstr_drc_config,
@@ -538,7 +497,7 @@
,
p_obj_drc->str_payload.pstr_gain_dec[i],
p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_loudness_info, &persistant_ptr);
+ p_obj_drc->str_payload.pstr_loudness_info, &persistent_ptr);
impd_get_parametric_drc_delay(
p_obj_drc->str_payload.pstr_gain_dec[i],
diff --git a/decoder/drc_src/impd_drc_interface_decoder.c b/decoder/drc_src/impd_drc_interface_decoder.c
index 35b1f3c..4e0301c 100644
--- a/decoder/drc_src/impd_drc_interface_decoder.c
+++ b/decoder/drc_src/impd_drc_interface_decoder.c
@@ -30,29 +30,6 @@
#include "impd_drc_parser_interface.h"
WORD32
-impd_drc_dec_interface_process(ia_bit_buf_struct* it_bit_buff,
- ia_drc_interface_struct* pstr_drc_interface,
- UWORD8* it_bit_buf, WORD32 num_bit_stream_bits,
- WORD32* num_bits_read) {
- WORD32 err = 0;
-
- if (it_bit_buff != NULL && num_bit_stream_bits) {
- it_bit_buff = impd_create_init_bit_buf(it_bit_buff, it_bit_buf,
- num_bit_stream_bits / 8);
-
- } else {
- return -1;
- }
-
- err = impd_unidrc_interface_read(it_bit_buff, pstr_drc_interface);
- if (err) return (err);
-
- *num_bits_read = (it_bit_buff->size) - it_bit_buff->cnt_bits;
-
- return err;
-}
-
-WORD32
impd_drc_dec_interface_add_effect_type(
ia_drc_interface_struct* pstr_drc_interface, WORD32 drc_effect_type,
WORD32 target_loudness, WORD32 loud_norm) {
diff --git a/decoder/drc_src/impd_drc_interface_parser.c b/decoder/drc_src/impd_drc_interface_parser.c
deleted file mode 100644
index 1ae69a2..0000000
--- a/decoder/drc_src/impd_drc_interface_parser.c
+++ /dev/null
@@ -1,514 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-
-#include "impd_type_def.h"
-#include "impd_drc_bitbuffer.h"
-#include "impd_drc_common.h"
-#include "impd_drc_interface.h"
-#include "impd_drc_extr_delta_coded_info.h"
-#include "impd_drc_struct.h"
-
-WORD32 impd_unidrc_interface_signature_read(
- ia_bit_buf_struct* it_bit_buff,
- ia_drc_uni_interface_signat_struct* drc_uni_interface_signature) {
- // WORD32 err = 0
- WORD32 interface_signat_data_len = 0, i, tmp;
-
- tmp = impd_read_bits_buf(it_bit_buff, 16);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- drc_uni_interface_signature->interface_signat_type = (tmp >> 8) & 0xff;
- drc_uni_interface_signature->interface_signat_data_len = tmp & 0xff;
-
- interface_signat_data_len =
- drc_uni_interface_signature->interface_signat_data_len + 1;
- for (i = 0; i < interface_signat_data_len; i++) {
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- drc_uni_interface_signature->interface_signat_data[i] = (UWORD32)tmp;
- }
-
- return (0);
-}
-WORD32 impd_sys_interface_read(ia_bit_buf_struct* it_bit_buff,
- ia_system_interface_struct* system_interface) {
- // WORD32 err = 0;
- WORD32 i = 0, tmp = 0;
-
- system_interface->target_config_request_type =
- impd_read_bits_buf(it_bit_buff, 2);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- switch (system_interface->target_config_request_type) {
- case 0:
- system_interface->num_downmix_id_requests =
- impd_read_bits_buf(it_bit_buff, 4);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- if (system_interface->num_downmix_id_requests == 0) {
- system_interface->num_downmix_id_requests = 1;
- system_interface->requested_dwnmix_id[0] = 0;
- break;
- }
- for (i = 0; i < system_interface->num_downmix_id_requests; i++) {
- system_interface->requested_dwnmix_id[i] =
- impd_read_bits_buf(it_bit_buff, 7);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
- break;
- case 1:
- system_interface->requested_target_layout =
- impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- break;
- case 2:
- tmp = impd_read_bits_buf(it_bit_buff, 7);
- if (it_bit_buff->error) return it_bit_buff->error;
- system_interface->requested_target_ch_count = tmp + 1;
- break;
- default:
- return (1);
- break;
- }
- return (0);
-}
-
-WORD32 impd_loudness_norm_control_interface_read(
- ia_bit_buf_struct* it_bit_buff,
- ia_loudness_norm_ctrl_interface_struct* loudness_norm_ctrl_interface) {
- // WORD32 err = 0;
- WORD32 tmp = 0;
-
- loudness_norm_ctrl_interface->loudness_normalization_on =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- if (loudness_norm_ctrl_interface->loudness_normalization_on == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 12);
- if (it_bit_buff->error) return it_bit_buff->error;
- loudness_norm_ctrl_interface->target_loudness = -tmp * 0.03125f;
- }
- return (0);
-}
-
-WORD32 impd_loudness_norm_param_interface_read(
- ia_bit_buf_struct* it_bit_buff, ia_loudness_norm_parameter_interface_struct*
- loudness_norm_param_interface) {
- // WORD32 err = 0;
- WORD32 tmp = 0;
-
- tmp = impd_read_bits_buf(it_bit_buff, 3);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- loudness_norm_param_interface->album_mode = (tmp >> 2) & 1;
- loudness_norm_param_interface->peak_limiter = (tmp >> 1) & 1;
- loudness_norm_param_interface->change_loudness_deviation_max = tmp & 1;
-
- if (loudness_norm_param_interface->change_loudness_deviation_max == 1) {
- loudness_norm_param_interface->loudness_deviation_max =
- impd_read_bits_buf(it_bit_buff, 6);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
-
- loudness_norm_param_interface->change_loudness_measur_method =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface->change_loudness_measur_method == 1) {
- loudness_norm_param_interface->loudness_measurement_method =
- impd_read_bits_buf(it_bit_buff, 3);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
-
- loudness_norm_param_interface->change_loudness_measur_system =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface->change_loudness_measur_system == 1) {
- loudness_norm_param_interface->loudness_measurement_system =
- impd_read_bits_buf(it_bit_buff, 4);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
-
- loudness_norm_param_interface->change_loudness_measur_pre_proc =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface->change_loudness_measur_pre_proc == 1) {
- loudness_norm_param_interface->loudness_measurement_pre_proc =
- impd_read_bits_buf(it_bit_buff, 2);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
-
- loudness_norm_param_interface->change_device_cut_off_freq =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface->change_device_cut_off_freq == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 6);
- if (it_bit_buff->error) return it_bit_buff->error;
- loudness_norm_param_interface->device_cut_off_frequency =
- max(min(tmp * 10, 500), 20);
- }
-
- loudness_norm_param_interface->change_loudness_norm_gain_db_max =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface->change_loudness_norm_gain_db_max == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 6);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (tmp < 63) {
- loudness_norm_param_interface->loudness_norm_gain_db_max = tmp * 0.5f;
- } else {
- loudness_norm_param_interface->loudness_norm_gain_db_max =
- LOUDNESS_NORMALIZATION_GAIN_MAX_DEFAULT;
- }
- }
-
- loudness_norm_param_interface->change_loudness_norm_gain_modification_db =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface
- ->change_loudness_norm_gain_modification_db == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 10);
- if (it_bit_buff->error) return it_bit_buff->error;
- loudness_norm_param_interface->loudness_norm_gain_modification_db =
- -16 + tmp * 0.03125f;
- }
-
- loudness_norm_param_interface->change_output_peak_level_max =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_norm_param_interface->change_output_peak_level_max == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 6);
- if (it_bit_buff->error) return it_bit_buff->error;
- loudness_norm_param_interface->output_peak_level_max = tmp * 0.5f;
- }
-
- return (0);
-}
-
-WORD32 impd_drc_interface_read(
- ia_bit_buf_struct* it_bit_buff,
- ia_dyn_rng_ctrl_interface_struct* drc_ctrl_interface) {
- // WORD32 err = 0;
- WORD32 i = 0, j = 0, tmp = 0;
-
- drc_ctrl_interface->dynamic_range_control_on =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- if (drc_ctrl_interface->dynamic_range_control_on == 1) {
- drc_ctrl_interface->num_drc_feature_requests =
- impd_read_bits_buf(it_bit_buff, 3);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- for (i = 0; i < drc_ctrl_interface->num_drc_feature_requests; i++) {
- drc_ctrl_interface->drc_feature_req_type[i] =
- impd_read_bits_buf(it_bit_buff, 2);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- switch (drc_ctrl_interface->drc_feature_req_type[i]) {
- case 0:
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- drc_ctrl_interface->requested_num_drc_effects[i] = (tmp >> 4) & 0xf;
- drc_ctrl_interface->desired_num_drc_effects_of_requested[i] =
- tmp & 0xf;
-
- for (j = 0; j < drc_ctrl_interface->requested_num_drc_effects[i];
- j++) {
- drc_ctrl_interface->requested_drc_effect_type[i][j] =
- impd_read_bits_buf(it_bit_buff, 4);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
- break;
- case 1:
- tmp = impd_read_bits_buf(it_bit_buff, 3);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- drc_ctrl_interface->requested_dyn_rng_measurement_type[i] =
- (tmp >> 1) & 3;
- drc_ctrl_interface->requested_dyn_range_is_single_val_flag[i] =
- tmp & 1;
-
- if (drc_ctrl_interface->requested_dyn_range_is_single_val_flag[i] ==
- 0) {
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (tmp == 0)
- drc_ctrl_interface->requested_dyn_range_value[i] = 0.0f;
- else if (tmp <= 128)
- drc_ctrl_interface->requested_dyn_range_value[i] = tmp * 0.25f;
- else if (tmp <= 204)
- drc_ctrl_interface->requested_dyn_range_value[i] =
- 0.5f * tmp - 32.0f;
- else
- drc_ctrl_interface->requested_dyn_range_value[i] = tmp - 134.0f;
- } else {
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (tmp == 0)
- drc_ctrl_interface->requested_dyn_range_min_val[i] = 0.0f;
- else if (tmp <= 128)
- drc_ctrl_interface->requested_dyn_range_min_val[i] = tmp * 0.25f;
- else if (tmp <= 204)
- drc_ctrl_interface->requested_dyn_range_min_val[i] =
- 0.5f * tmp - 32.0f;
- else
- drc_ctrl_interface->requested_dyn_range_min_val[i] = tmp - 134.0f;
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (tmp == 0)
- drc_ctrl_interface->requested_dyn_range_max_val[i] = 0.0f;
- else if (tmp <= 128)
- drc_ctrl_interface->requested_dyn_range_max_val[i] = tmp * 0.25f;
- else if (tmp <= 204)
- drc_ctrl_interface->requested_dyn_range_max_val[i] =
- 0.5f * tmp - 32.0f;
- else
- drc_ctrl_interface->requested_dyn_range_max_val[i] = tmp - 134.0f;
- }
- break;
- case 2:
- drc_ctrl_interface->requested_drc_characteristic[i] =
- impd_read_bits_buf(it_bit_buff, 7);
- if (it_bit_buff->error) return it_bit_buff->error;
- break;
- default:
- return (1);
- break;
- }
- }
- }
- return (0);
-}
-
-WORD32 impd_drc_param_interface_read(
- ia_bit_buf_struct* it_bit_buff,
- ia_drc_parameter_interface_struct* drc_parameter_interface) {
- // WORD32 err = 0;
- WORD32 tmp = 0;
-
- tmp = impd_read_bits_buf(it_bit_buff, 2);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- drc_parameter_interface->change_compress = (tmp >> 1) & 1;
- drc_parameter_interface->change_boost = tmp & 1;
-
- if (drc_parameter_interface->change_compress == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (tmp < 255) {
- drc_parameter_interface->compress = 1 - tmp * 0.00390625f;
- } else {
- drc_parameter_interface->compress = 0.f;
- }
- }
-
- if (drc_parameter_interface->change_boost == 1) {
- tmp = impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (tmp < 255) {
- drc_parameter_interface->boost = 1 - tmp * 0.00390625f;
- } else {
- drc_parameter_interface->boost = 0.f;
- }
- }
-
- drc_parameter_interface->change_drc_characteristic_target =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- if (drc_parameter_interface->change_drc_characteristic_target == 1) {
- drc_parameter_interface->drc_characteristic_target =
- impd_read_bits_buf(it_bit_buff, 8);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
- return (0);
-}
-
-static WORD32 impd_parse_loud_eq_param_interface(
- ia_bit_buf_struct* it_bit_buff, ia_loudness_eq_parameter_interface_struct*
- loudness_eq_parameter_interface) {
- // WORD32 err = 0;
- WORD32 bsSensitivity, bsPlaybackGain;
-
- loudness_eq_parameter_interface->loudness_eq_request_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_eq_parameter_interface->loudness_eq_request_flag) {
- loudness_eq_parameter_interface->loudness_eq_request =
- impd_read_bits_buf(it_bit_buff, 2);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
- loudness_eq_parameter_interface->sensitivity_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_eq_parameter_interface->sensitivity_flag) {
- bsSensitivity = impd_read_bits_buf(it_bit_buff, 7);
- if (it_bit_buff->error) return it_bit_buff->error;
- loudness_eq_parameter_interface->sensitivity = bsSensitivity + 23.0f;
- }
- loudness_eq_parameter_interface->playback_gain_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (loudness_eq_parameter_interface->playback_gain_flag) {
- bsPlaybackGain = impd_read_bits_buf(it_bit_buff, 7);
- if (it_bit_buff->error) return it_bit_buff->error;
- loudness_eq_parameter_interface->playback_gain = (FLOAT32)-bsPlaybackGain;
- }
- return (0);
-}
-
-WORD32
-impd_unidrc_interface_extension_read(
- ia_bit_buf_struct* it_bit_buff,
- ia_drc_interface_struct* impd_drc_uni_interface,
- ia_drc_uni_interface_ext_struct* drc_uni_interface_ext) {
- WORD32 err = 0, i = 0, tmp = 0, dummy;
- WORD32 uni_drc_interface_ext_type;
- ia_specific_interface_extension_struct* specific_interface_ext;
-
- uni_drc_interface_ext_type = impd_read_bits_buf(it_bit_buff, 4);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- while (uni_drc_interface_ext_type != UNIDRCINTERFACEEXT_TERM) {
- specific_interface_ext =
- &(drc_uni_interface_ext->specific_interface_ext[i]);
- specific_interface_ext->uni_drc_interface_ext_type =
- uni_drc_interface_ext_type;
- tmp = impd_read_bits_buf(it_bit_buff, 4);
- if (it_bit_buff->error) return it_bit_buff->error;
- specific_interface_ext->ext_size_bits = tmp + 4;
-
- tmp =
- impd_read_bits_buf(it_bit_buff, specific_interface_ext->ext_size_bits);
- if (it_bit_buff->error) return it_bit_buff->error;
-
- specific_interface_ext->ext_bit_size = tmp + 1;
-
- switch (uni_drc_interface_ext_type) {
- case UNIDRCINTERFACEEXT_EQ:
- impd_drc_uni_interface->drc_uni_interface_ext
- .loudness_eq_parameter_interface_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (impd_drc_uni_interface->drc_uni_interface_ext
- .loudness_eq_parameter_interface_flag) {
- err = impd_parse_loud_eq_param_interface(
- it_bit_buff, &(impd_drc_uni_interface->drc_uni_interface_ext
- .loudness_eq_parameter_interface));
- if (err) return (err);
- }
- impd_drc_uni_interface->drc_uni_interface_ext.eq_ctrl_interface_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (impd_drc_uni_interface->drc_uni_interface_ext
- .eq_ctrl_interface_flag) {
- impd_drc_uni_interface->drc_uni_interface_ext.eq_ctrl_interface
- .eq_set_purpose_request = impd_read_bits_buf(it_bit_buff, 16);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
- break;
- default:
- dummy = impd_read_bits_buf(it_bit_buff,
- specific_interface_ext->ext_bit_size);
- if (it_bit_buff->error) return it_bit_buff->error;
- break;
- }
-
- i++;
- if (i == EXT_COUNT_MAX) {
- return (1);
- }
- uni_drc_interface_ext_type = impd_read_bits_buf(it_bit_buff, 4);
- if (it_bit_buff->error) return it_bit_buff->error;
- }
- drc_uni_interface_ext->interface_ext_count = i;
- return (0);
-}
-WORD32 impd_unidrc_interface_read(ia_bit_buf_struct* it_bit_buff,
- ia_drc_interface_struct* uniDrcInterface) {
- WORD32 err = 0;
-
- uniDrcInterface->interface_signat_flag = impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->interface_signat_flag == 1) {
- err = impd_unidrc_interface_signature_read(
- it_bit_buff, &(uniDrcInterface->drc_uni_interface_signature));
- if (err) return (err);
- }
-
- uniDrcInterface->system_interface_flag = impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->system_interface_flag == 1) {
- err = impd_sys_interface_read(it_bit_buff,
- &(uniDrcInterface->system_interface));
- if (err) return (err);
- }
-
- uniDrcInterface->loudness_norm_ctrl_interface_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->loudness_norm_ctrl_interface_flag == 1) {
- err = impd_loudness_norm_control_interface_read(
- it_bit_buff, &(uniDrcInterface->loudness_norm_ctrl_interface));
- if (err) return (err);
- }
-
- uniDrcInterface->loudness_norm_parameter_interface_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->loudness_norm_parameter_interface_flag == 1) {
- err = impd_loudness_norm_param_interface_read(
- it_bit_buff, &(uniDrcInterface->loudness_norm_param_interface));
- if (err) return (err);
- }
-
- uniDrcInterface->drc_interface_flag = impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->drc_interface_flag == 1) {
- err = impd_drc_interface_read(it_bit_buff,
- &(uniDrcInterface->drc_ctrl_interface));
- if (err) return (err);
- }
-
- uniDrcInterface->drc_parameter_interface_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->drc_parameter_interface_flag == 1) {
- err = impd_drc_param_interface_read(
- it_bit_buff, &(uniDrcInterface->drc_parameter_interface));
- if (err) return (err);
- }
-
- uniDrcInterface->drc_uni_interface_ext_flag =
- impd_read_bits_buf(it_bit_buff, 1);
- if (it_bit_buff->error) return it_bit_buff->error;
- if (uniDrcInterface->drc_uni_interface_ext_flag == 1) {
- err = impd_unidrc_interface_extension_read(
- it_bit_buff, uniDrcInterface,
- &(uniDrcInterface->drc_uni_interface_ext));
- if (err) return (err);
- }
-
- return (0);
-}
\ No newline at end of file
diff --git a/decoder/drc_src/impd_drc_loud_eq.c b/decoder/drc_src/impd_drc_loud_eq.c
deleted file mode 100644
index ef04db2..0000000
--- a/decoder/drc_src/impd_drc_loud_eq.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#include "impd_type_def.h"
-#include "impd_drc_uni_tables.h"
-#include "impd_drc_uni_common.h"
-#include "impd_drc_uni_interface.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_uni_gain_dec.h"
-#include "impd_drc_uni_loud_eq.h"
-#include "impd_parametric_drc_dec.h"
-#include "impd_drc_uni_multi_band.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_uni_process_audio.h"
-#include "impd_drc_rom.h"
-
-WORD32 impd_parametric_drc_instance_reset(
- WORD32 instance_idx, ia_parametric_drc_instance_params_struct*
- pstr_parametric_drc_instance_params) {
- WORD32 err = 0;
-
- if (pstr_parametric_drc_instance_params->parametric_drc_type ==
- PARAM_DRC_TYPE_FF) {
- ia_parametric_drc_type_ff_params_struct*
- pstr_parametric_ffwd_type_drc_params =
- &(pstr_parametric_drc_instance_params
- ->str_parametric_drc_type_ff_params);
- err = impd_parametric_ffwd_type_drc_reset(
- pstr_parametric_ffwd_type_drc_params);
- if (err) return (err);
-
- } else {
- return (UNEXPECTED_ERROR);
- }
-
- return 0;
-}
-
-WORD32 impd_add_drc_band_audio(
- ia_drc_instructions_struct* pstr_drc_instruction_arr,
- const WORD32 drc_instructions_index,
- ia_drc_params_struct* ia_drc_params_struct,
- ia_audio_band_buffer_struct* audio_band_buffer, FLOAT32* audio_io_buf[]) {
- WORD32 g, b, i, c;
- FLOAT32 sum;
- WORD32 signalIndex = 0;
- FLOAT32** drcBandAudio;
- FLOAT32** channel_audio;
- ia_drc_instructions_struct* str_drc_instruction_str;
-
- drcBandAudio = audio_band_buffer->non_interleaved_audio;
- channel_audio = audio_io_buf;
-
- if (drc_instructions_index >= 0) {
- str_drc_instruction_str =
- &(pstr_drc_instruction_arr[drc_instructions_index]);
- } else {
- return -1;
- }
-
- if (str_drc_instruction_str->drc_set_id > 0) {
- for (c = 0; c < str_drc_instruction_str->audio_num_chan; c++)
-
- {
- g = str_drc_instruction_str->channel_group_of_ch[c];
- if (g >= 0) {
- for (i = 0; i < ia_drc_params_struct->drc_frame_size; i++) {
- sum = 0.0f;
- for (b = 0; b < str_drc_instruction_str->band_count_of_ch_group[g];
- b++) {
- sum += drcBandAudio[signalIndex + b][i];
- }
-
- channel_audio[c][i] = sum;
- }
- signalIndex += str_drc_instruction_str->band_count_of_ch_group[g];
- } else {
- signalIndex++;
- }
- }
- } else {
- for (c = 0; c < str_drc_instruction_str->audio_num_chan; c++)
-
- {
- for (i = 0; i < ia_drc_params_struct->drc_frame_size; i++) {
- channel_audio[c][i] = drcBandAudio[c][i];
- }
- }
- }
- return (0);
-}
-
-WORD32 removeTables(void) { return (0); }
-
-const ia_slope_code_table_struct* impd_get_slope_code_tbl_by_value(void) {
- return (&(slopeCodeTableEntryByValue[0]));
-}
-
-FLOAT32 impd_decode_slope_idx(const WORD32 slopeCodeIndex) {
- const ia_slope_code_table_struct* slopeCodeTable =
- impd_get_slope_code_tbl_by_value();
- return slopeCodeTable[slopeCodeIndex].value;
-}
-
-FLOAT32 impd_decode_slope_idx_magnitude(const WORD32 slopeCodeIndex) {
- const ia_slope_code_table_struct* slopeCodeTable =
- impd_get_slope_code_tbl_by_value();
- return (FLOAT32)fabs((FLOAT64)slopeCodeTable[slopeCodeIndex].value);
-}
-
-WORD32 impd_get_multi_band_drc_present(ia_drc_config* pstr_drc_config,
- WORD32 numSets[3],
- WORD32 multiBandDrcPresent[3]) {
- WORD32 err = 0, k, m;
- for (k = 0; k < pstr_drc_config->drc_instructions_uni_drc_count; k++) {
- if ((pstr_drc_config->str_drc_instruction_str[k].downmix_id[0] ==
- ID_FOR_BASE_LAYOUT) ||
- (pstr_drc_config->str_drc_instruction_str[k].drc_apply_to_dwnmix ==
- 0)) {
- numSets[0]++;
- } else if (pstr_drc_config->str_drc_instruction_str[k].downmix_id[0] ==
- ID_FOR_ANY_DOWNMIX) {
- numSets[1]++;
- } else {
- numSets[2]++;
- }
- for (m = 0;
- m < pstr_drc_config->str_drc_instruction_str[k].num_drc_ch_groups;
- m++) {
- if (pstr_drc_config->str_p_loc_drc_coefficients_uni_drc[0]
- .gain_set_params[pstr_drc_config->str_drc_instruction_str
- ->gain_set_index_for_channel_group[m]]
- .band_count > 1) {
- if ((pstr_drc_config->str_drc_instruction_str[k].downmix_id[0] ==
- ID_FOR_BASE_LAYOUT) ||
- (pstr_drc_config->str_drc_instruction_str[k].drc_apply_to_dwnmix ==
- 0)) {
- multiBandDrcPresent[0] = 1;
- } else if (pstr_drc_config->str_drc_instruction_str[k].downmix_id[0] ==
- ID_FOR_ANY_DOWNMIX) {
- multiBandDrcPresent[1] = 1;
- } else {
- multiBandDrcPresent[2] = 1;
- }
- }
- }
- }
- return err;
-}
diff --git a/decoder/drc_src/impd_drc_loudness_control.c b/decoder/drc_src/impd_drc_loudness_control.c
index 687fc6f..01329d9 100644
--- a/decoder/drc_src/impd_drc_loudness_control.c
+++ b/decoder/drc_src/impd_drc_loudness_control.c
@@ -741,7 +741,7 @@
WORD32 requested_measurement_system = MEASUREMENT_SYSTEM_BS_1770_4;
WORD32 requested_preprocessing = 0;
- WORD32* system_bonus = measurement_system_default_tbl;
+ const WORD32* system_bonus = measurement_system_default_tbl;
WORD32 match_measure;
FLOAT32 method_val = 0;
diff --git a/decoder/drc_src/impd_drc_main_qmf_process.c b/decoder/drc_src/impd_drc_main_qmf_process.c
deleted file mode 100644
index 3c4e711..0000000
--- a/decoder/drc_src/impd_drc_main_qmf_process.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <math.h>
-#include "impd_type_def.h"
-#include "impd_memory_standards.h"
-#include "impd_drc_bitbuffer.h"
-#include "impd_drc_extr_delta_coded_info.h"
-#include "impd_drc_common.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_interface.h"
-
-#include "impd_drc_bitstream_dec_api.h"
-#include "impd_drc_gain_dec.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_multi_band.h"
-#include "impd_drc_process_audio.h"
-#include "impd_parametric_drc_dec.h"
-#include "impd_drc_eq.h"
-#include "impd_drc_gain_decoder.h"
-#include "impd_drc_selection_process.h"
-
-#include "impd_drc_peak_limiter.h"
-#include "impd_drc_api_struct_def.h"
-
-#define BITSTREAM_FILE_FORMAT_SPLIT 1
-
-static WORD32 impd_down_mix(
- ia_drc_sel_proc_output_struct *uni_drc_sel_proc_output,
- FLOAT32 **input_audio, WORD32 frame_len) {
- WORD32 num_base_ch = uni_drc_sel_proc_output->base_channel_count;
- WORD32 num_target_ch = uni_drc_sel_proc_output->target_channel_count;
- WORD32 i, i_ch, o_ch;
- FLOAT32 tmp_out[MAX_CHANNEL_COUNT];
-
- if (uni_drc_sel_proc_output->downmix_matrix_present == 0) return 0;
-
- if (input_audio == 0) return 0;
-
- if (num_target_ch > MAX_CHANNEL_COUNT) return -1;
-
- if (num_target_ch > num_base_ch) return -1;
-
- for (i = 0; i < frame_len; i++) {
- for (o_ch = 0; o_ch < num_target_ch; o_ch++) {
- tmp_out[o_ch] = 0.0f;
- for (i_ch = 0; i_ch < num_base_ch; i_ch++) {
- tmp_out[o_ch] += input_audio[i_ch][i] *
- uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch];
- }
- }
- for (o_ch = 0; o_ch < num_target_ch; o_ch++) {
- input_audio[o_ch][i] = tmp_out[o_ch];
- }
- for (; o_ch < num_base_ch; o_ch++) {
- input_audio[o_ch][i] = 0.0f;
- }
- }
-
- return 0;
-}
-
-WORD32 impd_init_process_audio_main_qmf(ia_drc_api_struct *p_obj_drc)
-
-{
- WORD32 error = 0, i, j, num_samples_per_channel;
- FLOAT32 *input_buffer;
- FLOAT32 *output_buffer;
- FLOAT32 *audio_io_buf_real[10];
- FLOAT32 *audio_io_buf_imag[10];
- FLOAT32 *scratch_buffer;
- WORD32 last_frame = 0;
- scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
- input_buffer = (FLOAT32 *)p_obj_drc->pp_mem[2];
- output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
-
- if (p_obj_drc->p_state->ui_in_bytes <= 0) {
- p_obj_drc->p_state->ui_out_bytes = 0;
- return 0;
- }
-
- if ((p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in /
- (p_obj_drc->str_config.pcm_size >> 3)) <
- (UWORD32)p_obj_drc->str_config.frame_size)
- last_frame = 1;
- for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
- audio_io_buf_real[i] =
- scratch_buffer + i * (p_obj_drc->str_config.frame_size + 32);
- audio_io_buf_imag[i] =
- scratch_buffer +
- p_obj_drc->str_config.num_ch_in * p_obj_drc->str_config.frame_size +
- p_obj_drc->str_config.num_ch_in * 64 +
- i * (p_obj_drc->str_config.frame_size + 64);
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- audio_io_buf_real[i][j] =
- input_buffer[j * p_obj_drc->str_config.num_ch_in + i];
- audio_io_buf_imag[i][j] =
- input_buffer[p_obj_drc->str_config.num_ch_in *
- p_obj_drc->str_config.frame_size +
- j * p_obj_drc->str_config.num_ch_in + i];
- }
- }
-
- error = impd_process_drc_bitstream_dec_gain(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (error > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
-
- if (p_obj_drc->str_config.bitstream_file_format ==
- BITSTREAM_FILE_FORMAT_SPLIT) {
- if (p_obj_drc->str_bit_handler.num_bits_offset_bs != 0) {
- p_obj_drc->str_bit_handler.num_bits_read_bs =
- p_obj_drc->str_bit_handler.num_bits_read_bs + 8 -
- p_obj_drc->str_bit_handler.num_bits_offset_bs;
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- p_obj_drc->str_bit_handler.num_bytes_read_bs + 1;
- p_obj_drc->str_bit_handler.num_bits_offset_bs = 0;
- p_obj_drc->str_bit_handler.byte_index_bs =
- p_obj_drc->str_bit_handler.byte_index_bs + 1;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs =
- p_obj_drc->str_bit_handler.num_bytes_bs - 1;
- }
- }
- }
-
- error = impd_drc_process_freq_domain(
- p_obj_drc->str_payload.pstr_gain_dec[0],
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain, audio_io_buf_real,
- audio_io_buf_imag, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->boost,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->compress,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->drc_characteristic_target);
- if (error) return -1;
-
- error = impd_down_mix(p_obj_drc->str_payload.pstr_drc_sel_proc_output,
- audio_io_buf_real, p_obj_drc->str_config.frame_size);
- if (error) return -1;
-
- error = impd_down_mix(p_obj_drc->str_payload.pstr_drc_sel_proc_output,
- audio_io_buf_imag, p_obj_drc->str_config.frame_size);
- if (error) return -1;
-
- error = impd_drc_process_freq_domain(
- p_obj_drc->str_payload.pstr_gain_dec[1],
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain, audio_io_buf_real,
- audio_io_buf_imag, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->boost,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->compress,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->drc_characteristic_target);
- if (error) return -1;
-
- if (p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db != 0.0f) {
- FLOAT32 loudness_normalization_gain =
- (FLOAT32)pow(10.0, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db /
- 20.0);
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- audio_io_buf_real[i][j] *= loudness_normalization_gain;
- audio_io_buf_imag[i][j] *= loudness_normalization_gain;
- }
- }
- }
- num_samples_per_channel = p_obj_drc->str_config.frame_size;
-
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- output_buffer[j * p_obj_drc->str_config.num_ch_out + i] =
- audio_io_buf_real[i][j];
- output_buffer[p_obj_drc->str_config.frame_size *
- p_obj_drc->str_config.num_ch_in +
- j * p_obj_drc->str_config.num_ch_out + i] =
- audio_io_buf_imag[i][j];
- }
- }
- p_obj_drc->p_state->ui_out_bytes =
- p_obj_drc->str_config.num_ch_out * (p_obj_drc->str_config.frame_size) * 4;
- p_obj_drc->p_state->ui_out_bytes =
- p_obj_drc->str_config.num_ch_out *
- (p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in);
-
- if (last_frame == 0) {
- if (p_obj_drc->str_config.bitstream_file_format !=
- BITSTREAM_FILE_FORMAT_SPLIT) {
- error = impd_process_drc_bitstream_dec(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_loudness_info,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (error > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
- }
- return error;
-}
diff --git a/decoder/drc_src/impd_drc_main_stft_process.c b/decoder/drc_src/impd_drc_main_stft_process.c
deleted file mode 100644
index c1e89e1..0000000
--- a/decoder/drc_src/impd_drc_main_stft_process.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <math.h>
-#include "impd_type_def.h"
-#include "impd_memory_standards.h"
-#include "impd_drc_bitbuffer.h"
-#include "impd_drc_extr_delta_coded_info.h"
-#include "impd_drc_common.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_interface.h"
-#include "impd_drc_peak_limiter.h"
-#include "impd_drc_bitstream_dec_api.h"
-#include "impd_drc_gain_dec.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_multi_band.h"
-#include "impd_drc_process_audio.h"
-#include "impd_parametric_drc_dec.h"
-#include "impd_drc_eq.h"
-#include "impd_drc_gain_decoder.h"
-#include "impd_drc_selection_process.h"
-#include "impd_drc_api_struct_def.h"
-
-#define BITSTREAM_FILE_FORMAT_SPLIT 1
-
-static WORD32 impd_down_mix(
- ia_drc_sel_proc_output_struct *uni_drc_sel_proc_output,
- FLOAT32 **input_audio, WORD32 frame_len) {
- WORD32 num_base_ch = uni_drc_sel_proc_output->base_channel_count;
- WORD32 num_target_ch = uni_drc_sel_proc_output->target_channel_count;
- WORD32 i, i_ch, o_ch;
- FLOAT32 tmp_out[MAX_CHANNEL_COUNT];
-
- if (uni_drc_sel_proc_output->downmix_matrix_present == 0) return 0;
-
- if (input_audio == 0) return 0;
-
- if (num_target_ch > MAX_CHANNEL_COUNT) return -1;
-
- if (num_target_ch > num_base_ch) return -1;
-
- for (i = 0; i < frame_len; i++) {
- for (o_ch = 0; o_ch < num_target_ch; o_ch++) {
- tmp_out[o_ch] = 0.0f;
- for (i_ch = 0; i_ch < num_base_ch; i_ch++) {
- tmp_out[o_ch] += input_audio[i_ch][i] *
- uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch];
- }
- }
- for (o_ch = 0; o_ch < num_target_ch; o_ch++) {
- input_audio[o_ch][i] = tmp_out[o_ch];
- }
- for (; o_ch < num_base_ch; o_ch++) {
- input_audio[o_ch][i] = 0.0f;
- }
- }
-
- return 0;
-}
-
-WORD32 impd_init_process_audio_main_stft(ia_drc_api_struct *p_obj_drc)
-
-{
- WORD32 error = 0, i, j, num_samples_per_channel;
- FLOAT32 *input_buffer;
- FLOAT32 *output_buffer;
- FLOAT32 *audio_io_buf_real[10];
- FLOAT32 *audio_io_buf_imag[10];
- FLOAT32 *scratch_buffer;
- WORD32 last_frame = 0;
- scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
- input_buffer = (FLOAT32 *)p_obj_drc->pp_mem[2];
- output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
-
- if (p_obj_drc->p_state->ui_in_bytes <= 0) {
- p_obj_drc->p_state->ui_out_bytes = 0;
- return 0;
- }
-
- if ((p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in /
- (p_obj_drc->str_config.pcm_size >> 3)) <
- (UWORD32)p_obj_drc->str_config.frame_size)
- last_frame = 1;
- for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
- audio_io_buf_real[i] =
- scratch_buffer + i * (p_obj_drc->str_config.frame_size + 32);
- audio_io_buf_imag[i] =
- scratch_buffer +
- p_obj_drc->str_config.num_ch_in * p_obj_drc->str_config.frame_size +
- p_obj_drc->str_config.num_ch_in * 64 +
- i * (p_obj_drc->str_config.frame_size + 64);
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- audio_io_buf_real[i][j] =
- input_buffer[j * p_obj_drc->str_config.num_ch_in + i];
- audio_io_buf_imag[i][j] =
- input_buffer[p_obj_drc->str_config.num_ch_in *
- p_obj_drc->str_config.frame_size +
- j * p_obj_drc->str_config.num_ch_in + i];
- }
- }
-
- error = impd_process_drc_bitstream_dec_gain(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (error > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
-
- if (p_obj_drc->str_config.bitstream_file_format ==
- BITSTREAM_FILE_FORMAT_SPLIT) {
- if (p_obj_drc->str_bit_handler.num_bits_offset_bs != 0) {
- p_obj_drc->str_bit_handler.num_bits_read_bs =
- p_obj_drc->str_bit_handler.num_bits_read_bs + 8 -
- p_obj_drc->str_bit_handler.num_bits_offset_bs;
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- p_obj_drc->str_bit_handler.num_bytes_read_bs + 1;
- p_obj_drc->str_bit_handler.num_bits_offset_bs = 0;
- p_obj_drc->str_bit_handler.byte_index_bs =
- p_obj_drc->str_bit_handler.byte_index_bs + 1;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs =
- p_obj_drc->str_bit_handler.num_bytes_bs - 1;
- }
- }
- }
-
- error = impd_drc_process_freq_domain(
- p_obj_drc->str_payload.pstr_gain_dec[0],
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain, audio_io_buf_real,
- audio_io_buf_imag, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->boost,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->compress,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->drc_characteristic_target);
- if (error) return -1;
-
- error = impd_down_mix(p_obj_drc->str_payload.pstr_drc_sel_proc_output,
- audio_io_buf_real, p_obj_drc->str_config.frame_size);
- if (error) return -1;
-
- error = impd_down_mix(p_obj_drc->str_payload.pstr_drc_sel_proc_output,
- audio_io_buf_imag, p_obj_drc->str_config.frame_size);
- if (error) return -1;
-
- error = impd_drc_process_freq_domain(
- p_obj_drc->str_payload.pstr_gain_dec[1],
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain, audio_io_buf_real,
- audio_io_buf_imag, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->boost,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->compress,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->drc_characteristic_target);
- if (error) return -1;
-
- if (p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db != 0.0f) {
- FLOAT32 loudness_normalization_gain =
- (FLOAT32)pow(10.0, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db /
- 20.0);
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- audio_io_buf_real[i][j] *= loudness_normalization_gain;
- audio_io_buf_imag[i][j] *= loudness_normalization_gain;
- }
- }
- }
-
- num_samples_per_channel = p_obj_drc->str_config.frame_size;
-
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- output_buffer[j * p_obj_drc->str_config.num_ch_out + i] =
- audio_io_buf_real[i][j];
- output_buffer[p_obj_drc->str_config.frame_size *
- p_obj_drc->str_config.num_ch_in +
- j * p_obj_drc->str_config.num_ch_out + i] =
- audio_io_buf_imag[i][j];
- }
- }
- p_obj_drc->p_state->ui_out_bytes =
- p_obj_drc->str_config.num_ch_out * (p_obj_drc->str_config.frame_size) * 4;
- p_obj_drc->p_state->ui_out_bytes =
- p_obj_drc->str_config.num_ch_out *
- (p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in);
-
- if (last_frame == 0) {
- if (p_obj_drc->str_config.bitstream_file_format !=
- BITSTREAM_FILE_FORMAT_SPLIT) {
- error = impd_process_drc_bitstream_dec(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_loudness_info,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (error > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
- }
-
- return error;
-}
diff --git a/decoder/drc_src/impd_drc_main_td_process.c b/decoder/drc_src/impd_drc_main_td_process.c
index 6449531..ccd190e 100644
--- a/decoder/drc_src/impd_drc_main_td_process.c
+++ b/decoder/drc_src/impd_drc_main_td_process.c
@@ -75,18 +75,9 @@
IA_ERRORCODE impd_process_time_domain(ia_drc_api_struct *p_obj_drc) {
IA_ERRORCODE err_code = IA_NO_ERROR;
WORD32 i, j;
- FLOAT32 *input_buffer;
- WORD16 *input_buffer16, *output_buffer16;
- FLOAT32 *output_buffer;
FLOAT32 *audio_buff[10];
- FLOAT32 *scratch_buffer;
WORD32 last_frame = 0;
WORD32 num_sample_to_process;
- scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
- input_buffer = (FLOAT32 *)p_obj_drc->pp_mem[2];
- output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
- input_buffer16 = (WORD16 *)p_obj_drc->pp_mem[2];
- output_buffer16 = (WORD16 *)p_obj_drc->pp_mem[3];
if (p_obj_drc->p_state->ui_in_bytes <= 0) {
p_obj_drc->p_state->ui_out_bytes = 0;
@@ -111,29 +102,16 @@
(p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
p_obj_drc->str_bit_handler.byte_index_bs +=
p_obj_drc->str_bit_handler.num_bytes_read_bs;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
- if (p_obj_drc->str_config.bitstream_file_format ==
- BITSTREAM_FILE_FORMAT_SPLIT) {
- if (p_obj_drc->str_bit_handler.num_bits_offset_bs != 0) {
- p_obj_drc->str_bit_handler.num_bits_read_bs =
- p_obj_drc->str_bit_handler.num_bits_read_bs + 8 -
- p_obj_drc->str_bit_handler.num_bits_offset_bs;
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- p_obj_drc->str_bit_handler.num_bytes_read_bs + 1;
- p_obj_drc->str_bit_handler.num_bits_offset_bs = 0;
- p_obj_drc->str_bit_handler.byte_index_bs =
- p_obj_drc->str_bit_handler.byte_index_bs + 1;
- if (p_obj_drc->str_bit_handler.gain_stream_flag == 0) {
- p_obj_drc->str_bit_handler.num_bytes_bs =
- p_obj_drc->str_bit_handler.num_bytes_bs - 1;
- }
- }
+ if (p_obj_drc->str_bit_handler.num_bits_offset_bs != 0) {
+ p_obj_drc->str_bit_handler.num_bits_read_bs =
+ p_obj_drc->str_bit_handler.num_bits_read_bs + 8 -
+ p_obj_drc->str_bit_handler.num_bits_offset_bs;
+ p_obj_drc->str_bit_handler.num_bytes_read_bs =
+ p_obj_drc->str_bit_handler.num_bytes_read_bs + 1;
+ p_obj_drc->str_bit_handler.num_bits_offset_bs = 0;
+ p_obj_drc->str_bit_handler.byte_index_bs =
+ p_obj_drc->str_bit_handler.byte_index_bs + 1;
}
num_sample_to_process =
@@ -145,6 +123,8 @@
if (num_sample_to_process < p_obj_drc->str_config.frame_size) last_frame = 1;
if (p_obj_drc->str_config.pcm_size == 16) {
+ FLOAT32 *scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
+ WORD16 *input_buffer16 = (WORD16 *)p_obj_drc->pp_mem[2];
for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
audio_buff[i] =
scratch_buffer + i * (p_obj_drc->str_config.frame_size + 32);
@@ -155,7 +135,29 @@
32767.0f;
}
}
+ } else if (p_obj_drc->str_config.pcm_size == 24) {
+ FLOAT32 *scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
+ WORD8 *input_buffer8 = (WORD8 *)p_obj_drc->pp_mem[2];
+ for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
+ audio_buff[i] =
+ scratch_buffer + i * (p_obj_drc->str_config.frame_size + 32);
+
+ for (j = 0; j < num_sample_to_process; j++) {
+ WORD32 temp;
+
+ WORD8 *addr =
+ (WORD8 *)(&input_buffer8[3 * j * p_obj_drc->str_config.num_ch_in +
+ 3 * i]);
+ temp = (WORD8)(*(addr + 2));
+ temp = (temp << 8) | ((WORD8)(*(addr + 1)) & 0xff);
+ temp = (temp << 8) | (((WORD8) * (addr)) & 0xff);
+
+ audio_buff[i][j] = (FLOAT32)((temp) / 8388607.0f);
+ }
+ }
} else {
+ FLOAT32 *scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
+ FLOAT32 *input_buffer = (FLOAT32 *)p_obj_drc->pp_mem[2];
for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
audio_buff[i] =
scratch_buffer + i * (p_obj_drc->str_config.frame_size + 32);
@@ -214,6 +216,7 @@
}
if (p_obj_drc->str_config.peak_limiter) {
+ FLOAT32 *output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
output_buffer[j * p_obj_drc->str_config.num_ch_out + i] =
@@ -236,6 +239,7 @@
}
if (p_obj_drc->str_config.pcm_size == 16) {
+ WORD16 *output_buffer16 = (WORD16 *)p_obj_drc->pp_mem[3];
for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
if (audio_buff[i][j] < -1.0f)
@@ -249,7 +253,30 @@
(WORD16)(audio_buff[i][j] * 32767.0f);
}
}
+ } else if (p_obj_drc->str_config.pcm_size == 24) {
+ WORD8 *output_buffer8 = (WORD8 *)p_obj_drc->pp_mem[3];
+ for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
+ for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
+ WORD32 temp = 0;
+ WORD8 *temp_addr =
+ &output_buffer8[3 * j * p_obj_drc->str_config.num_ch_out + 3 * i];
+
+ if (audio_buff[i][j] < -1.0f)
+ temp = -8388607;
+
+ else if (audio_buff[i][j] > 1.0f)
+ temp = 8388607;
+
+ else
+ temp = (WORD32)(audio_buff[i][j] * 8388607.0f);
+
+ *temp_addr++ = (WORD8)(temp & 0xff);
+ *temp_addr++ = (WORD8)((WORD32)temp >> 8) & 0xff;
+ *temp_addr = (WORD8)((WORD32)temp >> 16) & 0xff;
+ }
+ }
} else {
+ FLOAT32 *output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
output_buffer[j * p_obj_drc->str_config.num_ch_out + i] =
@@ -263,6 +290,8 @@
(p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in);
if (p_obj_drc->p_state->delay_in_output != 0) {
+ FLOAT32 *output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
+ WORD16 *output_buffer16 = (WORD16 *)p_obj_drc->pp_mem[3];
p_obj_drc->p_state->ui_out_bytes = p_obj_drc->str_config.num_ch_out *
(p_obj_drc->str_config.frame_size -
p_obj_drc->p_state->delay_in_output) *
@@ -294,32 +323,5 @@
p_obj_drc->str_config.num_ch_out *
(p_obj_drc->str_config.pcm_size >> 3);
}
-
- if (last_frame == 0) {
- if (p_obj_drc->str_config.bitstream_file_format !=
- BITSTREAM_FILE_FORMAT_SPLIT) {
- err_code = impd_process_drc_bitstream_dec(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_loudness_info,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (err_code > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
- }
-
return err_code;
}
diff --git a/decoder/drc_src/impd_drc_main_td_qmf_process.c b/decoder/drc_src/impd_drc_main_td_qmf_process.c
deleted file mode 100644
index 2697c54..0000000
--- a/decoder/drc_src/impd_drc_main_td_qmf_process.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <math.h>
-#include "impd_type_def.h"
-#include "impd_memory_standards.h"
-#include "impd_drc_peak_limiter.h"
-#include "impd_drc_extr_delta_coded_info.h"
-#include "impd_drc_common.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_interface.h"
-#include "impd_drc_bitbuffer.h"
-#include "impd_drc_bitstream_dec_api.h"
-#include "impd_drc_gain_dec.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_multi_band.h"
-#include "impd_drc_process_audio.h"
-#include "impd_parametric_drc_dec.h"
-#include "impd_drc_eq.h"
-#include "impd_drc_gain_decoder.h"
-#include "impd_drc_selection_process.h"
-#include "impd_drc_api_struct_def.h"
-#include "impd_drc_hashdefines.h"
-#include "impd_drc_rom.h"
-
-VOID process_qmf_syn_filt_bank(ia_drc_qmf_filt_struct *qmf_filt, FLOAT64 *buff,
- FLOAT32 *input_real, FLOAT32 *input_imag,
- FLOAT32 *output) {
- WORD32 i, j;
- FLOAT64 U[10 * QMF_NUM_FILT_BANDS];
- FLOAT64 W[10 * QMF_NUM_FILT_BANDS];
-
- FLOAT64 tmp;
-
- for (i = 20 * QMF_FILT_RESOLUTION - 1; i >= 2 * QMF_FILT_RESOLUTION; i--) {
- buff[i] = buff[i - 2 * QMF_FILT_RESOLUTION];
- }
-
- for (i = 0; i < 2 * QMF_FILT_RESOLUTION; i++) {
- tmp = 0.0;
- for (j = 0; j < QMF_FILT_RESOLUTION; j++) {
- tmp = tmp + input_real[j] * qmf_filt->syn_tab_real[i][j] -
- input_imag[j] * qmf_filt->syn_tab_imag[i][j];
- }
- buff[i] = tmp;
- }
-
- for (i = 0; i < 5; i++) {
- for (j = 0; j < QMF_FILT_RESOLUTION; j++) {
- U[2 * QMF_FILT_RESOLUTION * i + j] =
- buff[4 * QMF_FILT_RESOLUTION * i + j];
- U[2 * QMF_FILT_RESOLUTION * i + QMF_FILT_RESOLUTION + j] =
- buff[4 * QMF_FILT_RESOLUTION * i + 3 * QMF_FILT_RESOLUTION + j];
- }
- }
-
- for (i = 0; i < 10 * QMF_FILT_RESOLUTION; i++) {
- W[i] = U[i] * qmf_filter_coeff[i];
- }
-
- for (i = 0; i < QMF_FILT_RESOLUTION; i++) {
- tmp = 0.0;
- for (j = 0; j < 10; j++) {
- tmp = tmp + W[QMF_FILT_RESOLUTION * j + i];
- }
- output[i] = (FLOAT32)tmp;
- }
-}
-
-VOID process_qmf_ana_filt_bank(ia_drc_qmf_filt_struct *qmf_filt, FLOAT64 *buff,
- FLOAT32 *input, FLOAT32 *output_real,
- FLOAT32 *output_imag) {
- WORD32 i, j;
- FLOAT32 Z[10 * QMF_NUM_FILT_BANDS];
- FLOAT32 Y[2 * QMF_NUM_FILT_BANDS];
-
- for (i = 10 * QMF_FILT_RESOLUTION - 1; i >= QMF_FILT_RESOLUTION; i--) {
- buff[i] = buff[i - QMF_FILT_RESOLUTION];
- }
-
- for (i = QMF_FILT_RESOLUTION - 1; i >= 0; i--) {
- buff[i] = input[QMF_FILT_RESOLUTION - 1 - i];
- }
-
- for (i = 0; i < 10 * QMF_FILT_RESOLUTION; i++) {
- Z[i] = (FLOAT32)(buff[i] * qmf_filter_coeff[i]);
- }
-
- for (i = 0; i < 2 * QMF_FILT_RESOLUTION; i++) {
- Y[i] = 0.0f;
- for (j = 0; j < 5; j++) {
- Y[i] += Z[i + j * 2 * QMF_FILT_RESOLUTION];
- }
- }
-
- for (i = 0; i < QMF_FILT_RESOLUTION; i++) {
- output_real[i] = 0.0f;
- output_imag[i] = 0.0f;
- for (j = 0; j < 2 * QMF_FILT_RESOLUTION; j++) {
- output_real[i] += (FLOAT32)(Y[j] * qmf_filt->ana_tab_real[i][j]);
- output_imag[i] += (FLOAT32)(Y[j] * qmf_filt->ana_tab_imag[i][j]);
- }
- }
-}
-
-static WORD32 impd_down_mix(
- ia_drc_sel_proc_output_struct *uni_drc_sel_proc_output,
- FLOAT32 **input_audio, WORD32 frame_len) {
- WORD32 num_base_ch = uni_drc_sel_proc_output->base_channel_count;
- WORD32 num_target_ch = uni_drc_sel_proc_output->target_channel_count;
- WORD32 i, i_ch, o_ch;
- FLOAT32 tmp_out[MAX_CHANNEL_COUNT];
-
- if (num_target_ch > MAX_CHANNEL_COUNT) return -1;
-
- if (num_target_ch > num_base_ch) return -1;
-
- for (i = 0; i < frame_len; i++) {
- for (o_ch = 0; o_ch < num_target_ch; o_ch++) {
- tmp_out[o_ch] = 0.0f;
- for (i_ch = 0; i_ch < num_base_ch; i_ch++) {
- tmp_out[o_ch] += input_audio[i_ch][i] *
- uni_drc_sel_proc_output->downmix_matrix[i_ch][o_ch];
- }
- }
- for (o_ch = 0; o_ch < num_target_ch; o_ch++) {
- input_audio[o_ch][i] = tmp_out[o_ch];
- }
- for (; o_ch < num_base_ch; o_ch++) {
- input_audio[o_ch][i] = 0.0f;
- }
- }
-
- return 0;
-}
-
-WORD32 impd_init_process_audio_main_td_qmf(ia_drc_api_struct *p_obj_drc)
-
-{
- WORD32 error, i, j, num_samples_per_channel;
- FLOAT32 *input_buffer;
- WORD16 *input_buffer16, *output_buffer16;
- FLOAT32 *output_buffer;
- FLOAT32 *audio_io_buf_real[10];
- FLOAT32 *audio_io_buf_imag[10];
- FLOAT32 *audio_in_out_buf[10];
- FLOAT32 *scratch_buffer;
- WORD32 last_frame = 0;
- error = 0;
- scratch_buffer = (FLOAT32 *)p_obj_drc->pp_mem[1];
- input_buffer = (FLOAT32 *)p_obj_drc->pp_mem[2];
- output_buffer = (FLOAT32 *)p_obj_drc->pp_mem[3];
-
- input_buffer16 = (WORD16 *)p_obj_drc->pp_mem[2];
- output_buffer16 = (WORD16 *)p_obj_drc->pp_mem[3];
-
- if (p_obj_drc->p_state->ui_in_bytes <= 0) {
- p_obj_drc->p_state->ui_out_bytes = 0;
- return 0;
- }
-
- if ((p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in /
- (p_obj_drc->str_config.pcm_size >> 3)) <
- (UWORD32)p_obj_drc->str_config.frame_size)
- last_frame = 1;
-
- for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
- audio_in_out_buf[i] = scratch_buffer;
- scratch_buffer = scratch_buffer + (p_obj_drc->str_config.frame_size + 32);
- audio_io_buf_real[i] =
- scratch_buffer +
- (p_obj_drc->str_config.frame_size * p_obj_drc->str_config.num_ch_in +
- 512);
- audio_io_buf_imag[i] = scratch_buffer +
- 2 * (p_obj_drc->str_config.frame_size *
- p_obj_drc->str_config.num_ch_in +
- 512);
- ;
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- if (p_obj_drc->str_config.pcm_size == 16) {
- audio_in_out_buf[i][j] =
- ((FLOAT32)input_buffer16[j * p_obj_drc->str_config.num_ch_in + i]) /
- 32767.0f;
- } else {
- audio_in_out_buf[i][j] =
- input_buffer[j * p_obj_drc->str_config.num_ch_in + i];
- }
- }
- }
-
- error = impd_process_drc_bitstream_dec_gain(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (error > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
- if (p_obj_drc->str_config.bitstream_file_format ==
- BITSTREAM_FILE_FORMAT_SPLIT) {
- /* shift over fill-bits for frame byte alignment */
- if (p_obj_drc->str_bit_handler.num_bits_offset_bs != 0) {
- p_obj_drc->str_bit_handler.num_bits_read_bs =
- p_obj_drc->str_bit_handler.num_bits_read_bs + 8 -
- p_obj_drc->str_bit_handler.num_bits_offset_bs;
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- p_obj_drc->str_bit_handler.num_bytes_read_bs + 1;
- p_obj_drc->str_bit_handler.num_bits_offset_bs = 0;
- p_obj_drc->str_bit_handler.byte_index_bs =
- p_obj_drc->str_bit_handler.byte_index_bs + 1;
- if (p_obj_drc->str_bit_handler.gain_stream_flag ==
- 0) // ITTIAM: Flag for applying gain frame by frame
- {
- p_obj_drc->str_bit_handler.num_bytes_bs =
- p_obj_drc->str_bit_handler.num_bytes_bs - 1;
- }
- }
- }
-
- for (i = 0; i < p_obj_drc->str_config.num_ch_in; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j += 64) {
- process_qmf_ana_filt_bank(
- p_obj_drc->str_payload.pstr_qmf_filter,
- p_obj_drc->str_payload.pstr_qmf_filter->ana_buff +
- i * 4 * p_obj_drc->str_config.frame_size,
- &(audio_in_out_buf[i][j]), &(audio_io_buf_real[i][j]),
- &(audio_io_buf_imag[i][j]));
- }
- }
- error = impd_drc_process_freq_domain(
- p_obj_drc->str_payload.pstr_gain_dec[0],
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain, audio_io_buf_real,
- audio_io_buf_imag, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->boost,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->compress,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->drc_characteristic_target);
-
- if (error) return error;
-
- if (p_obj_drc->str_payload.pstr_drc_sel_proc_output->target_channel_count <
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->base_channel_count) {
- error = impd_down_mix(p_obj_drc->str_payload.pstr_drc_sel_proc_output,
- audio_io_buf_real, p_obj_drc->str_config.frame_size);
- if (error) return error;
-
- error = impd_down_mix(p_obj_drc->str_payload.pstr_drc_sel_proc_output,
- audio_io_buf_imag, p_obj_drc->str_config.frame_size);
- if (error) return error;
- }
-
- error = impd_drc_process_freq_domain(
- p_obj_drc->str_payload.pstr_gain_dec[1],
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_drc_gain, audio_io_buf_real,
- audio_io_buf_imag, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->boost,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output->compress,
- p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->drc_characteristic_target);
- if (error) return -1;
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j += 64) {
- process_qmf_syn_filt_bank(
- p_obj_drc->str_payload.pstr_qmf_filter,
- p_obj_drc->str_payload.pstr_qmf_filter->syn_buff +
- i * 4 * p_obj_drc->str_config.frame_size,
- &(audio_io_buf_real[i][j]), &(audio_io_buf_imag[i][j]),
- &(audio_in_out_buf[i][j]));
- }
- }
-
- if (p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db != 0.0f) {
- FLOAT32 loudness_normalization_gain =
- (FLOAT32)pow(10.0, p_obj_drc->str_payload.pstr_drc_sel_proc_output
- ->loudness_normalization_gain_db /
- 20.0);
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- audio_io_buf_real[i][j] *= loudness_normalization_gain;
- audio_io_buf_imag[i][j] *= loudness_normalization_gain;
- }
- }
- }
-
- num_samples_per_channel = p_obj_drc->str_config.frame_size;
-
- for (i = 0; i < p_obj_drc->str_config.num_ch_out; i++) {
- for (j = 0; j < p_obj_drc->str_config.frame_size; j++) {
- if (p_obj_drc->str_config.pcm_size == 16) {
- output_buffer16[j * p_obj_drc->str_config.num_ch_out + i] =
- (WORD16)(audio_in_out_buf[i][j] * 32767.0f);
- } else {
- output_buffer[j * p_obj_drc->str_config.num_ch_out + i] =
- audio_in_out_buf[i][j];
- }
- }
- }
- p_obj_drc->p_state->ui_out_bytes =
- p_obj_drc->str_config.num_ch_out *
- (p_obj_drc->p_state->ui_in_bytes / p_obj_drc->str_config.num_ch_in);
-
- if (p_obj_drc->str_config.bitstream_file_format !=
- BITSTREAM_FILE_FORMAT_SPLIT) {
- error = impd_process_drc_bitstream_dec(
- p_obj_drc->str_payload.pstr_bitstream_dec, p_obj_drc->pstr_bit_buf,
- p_obj_drc->str_payload.pstr_drc_config,
- p_obj_drc->str_payload.pstr_loudness_info,
- &p_obj_drc->str_bit_handler
- .it_bit_buf[p_obj_drc->str_bit_handler.byte_index_bs],
- p_obj_drc->str_bit_handler.num_bytes_bs,
- p_obj_drc->str_bit_handler.num_bits_offset_bs,
- &p_obj_drc->str_bit_handler.num_bits_read_bs);
-
- if (error > PROC_COMPLETE) return -1;
-
- p_obj_drc->str_bit_handler.num_bytes_read_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs >> 3);
- p_obj_drc->str_bit_handler.num_bits_offset_bs =
- (p_obj_drc->str_bit_handler.num_bits_read_bs & 7);
- p_obj_drc->str_bit_handler.byte_index_bs +=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- p_obj_drc->str_bit_handler.num_bytes_bs -=
- p_obj_drc->str_bit_handler.num_bytes_read_bs;
- }
-
- return error;
-}
diff --git a/decoder/drc_src/impd_drc_parametric_dec.c b/decoder/drc_src/impd_drc_parametric_dec.c
index e4b3b4a..3b2063c 100644
--- a/decoder/drc_src/impd_drc_parametric_dec.c
+++ b/decoder/drc_src/impd_drc_parametric_dec.c
@@ -41,7 +41,7 @@
WORD32 impd_init_parametric_drc(
WORD32 drc_frame_size, WORD32 sampling_rate, WORD32 sub_band_domain_mode,
ia_parametric_drc_params_struct* p_parametricdrc_params) {
- WORD32 sub_band_count_tbl[4] = {0, 64, 71, 256};
+ static const WORD32 sub_band_count_tbl[4] = {0, 64, 71, 256};
p_parametricdrc_params->drc_frame_size = drc_frame_size;
p_parametricdrc_params->sampling_rate = sampling_rate;
p_parametricdrc_params->sub_band_domain_mode = sub_band_domain_mode;
@@ -568,7 +568,7 @@
FLOAT32 w0, alpha, sinw0, cosw0;
FLOAT32 b0, b1, b2, a0, a1, a2;
FLOAT32 num_real, num_imag, den_real, den_imag;
- FLOAT32* f_bands_nrm;
+ const FLOAT32* f_bands_nrm;
WORD32 b;
WORD32 i;
const FLOAT32* ptr_samp_tbl;
diff --git a/decoder/drc_src/impd_drc_process.c b/decoder/drc_src/impd_drc_process.c
index 15115a2..45403ac 100644
--- a/decoder/drc_src/impd_drc_process.c
+++ b/decoder/drc_src/impd_drc_process.c
@@ -130,6 +130,9 @@
impd_shape_filt_block_adapt(lpcm_gains[iEnd],
&shape_filter_block[g]);
}
+ if ((iEnd == iStart) &&
+ (drc_gain_last == shape_filter_block[g].drc_gain_last))
+ break;
iStart = iEnd;
}
}
@@ -176,183 +179,6 @@
return (0);
}
-/* subband-domain DRC: in-place application of DRC gains to audio frame */
-WORD32
-impd_apply_gains_subband(ia_drc_instructions_struct* pstr_drc_instruction_arr,
- const WORD32 drc_instructions_index,
- ia_drc_params_struct* ia_drc_params_struct,
- ia_gain_buffer_struct* pstr_gain_buf,
- ia_overlap_params_struct* pstr_overlap_params,
- FLOAT32* deinterleaved_audio_delayed_re[],
- FLOAT32* deinterleaved_audio_delayed_im[],
- FLOAT32* deinterleaved_audio_re[],
- FLOAT32* deinterleaved_audio_im[]) {
- WORD32 c, b, g, m, s;
- WORD32 gainIndexForGroup[CHANNEL_GROUP_COUNT_MAX];
- FLOAT32* lpcm_gains;
- FLOAT32 gainSb, gainLr;
- ia_drc_instructions_struct* str_drc_instruction_str;
- WORD32 offset = 0, signalIndex = 0;
- WORD32 drc_frame_sizeSb = 0;
- WORD32 nDecoderSubbands = 0;
- WORD32 L = 0; /* L: downsampling factor */
- WORD32 analysisDelay = 0;
- switch (ia_drc_params_struct->sub_band_domain_mode) {
- case SUBBAND_DOMAIN_MODE_QMF64:
- nDecoderSubbands = AUDIO_CODEC_SUBBAND_COUNT_QMF64;
- L = AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF64;
- analysisDelay = AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_QMF64;
- break;
- case SUBBAND_DOMAIN_MODE_QMF71:
- nDecoderSubbands = AUDIO_CODEC_SUBBAND_COUNT_QMF71;
- L = AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF71;
- analysisDelay = AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_QMF71;
- break;
- case SUBBAND_DOMAIN_MODE_STFT256:
- nDecoderSubbands = AUDIO_CODEC_SUBBAND_COUNT_STFT256;
- L = AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_STFT256;
- analysisDelay = AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_STFT256;
- break;
- default:
- return -1;
- break;
- }
- drc_frame_sizeSb = ia_drc_params_struct->drc_frame_size / L;
-
- if (drc_instructions_index >= 0) {
- str_drc_instruction_str =
- &(pstr_drc_instruction_arr[drc_instructions_index]);
- {
- if (str_drc_instruction_str->drc_set_id > 0) {
- if (ia_drc_params_struct->delay_mode == DELAY_MODE_LOW_DELAY) {
- offset = ia_drc_params_struct->drc_frame_size;
- }
- gainIndexForGroup[0] = 0;
- for (g = 0; g < str_drc_instruction_str->num_drc_ch_groups - 1; g++) {
- gainIndexForGroup[g + 1] =
- gainIndexForGroup[g] +
- str_drc_instruction_str
- ->band_count_of_ch_group[g]; /* index of first gain sequence
- in channel group */
- }
-
- for (c = 0; c < str_drc_instruction_str->audio_num_chan; c++)
-
- {
- g = str_drc_instruction_str->channel_group_of_ch[c];
- if (g >= 0) {
- for (m = 0; m < drc_frame_sizeSb; m++) {
- if (str_drc_instruction_str->band_count_of_ch_group[g] >
- 1) { /* multiband DRC */
- for (s = 0; s < nDecoderSubbands; s++) {
- gainSb = 0.0f;
- for (b = 0;
- b < str_drc_instruction_str->band_count_of_ch_group[g];
- b++) {
- if (str_drc_instruction_str
- ->ch_group_parametric_drc_flag[g] == 0) {
- lpcm_gains =
- pstr_gain_buf
- ->buf_interpolation[gainIndexForGroup[g] + b]
- .lpcm_gains +
- MAX_SIGNAL_DELAY -
- ia_drc_params_struct->gain_delay_samples -
- ia_drc_params_struct->audio_delay_samples + offset;
- } else {
- lpcm_gains =
- pstr_gain_buf
- ->buf_interpolation[gainIndexForGroup[g] + b]
- .lpcm_gains +
- MAX_SIGNAL_DELAY +
- str_drc_instruction_str
- ->parametric_drc_look_ahead_samples[g] -
- ia_drc_params_struct->audio_delay_samples +
- analysisDelay;
- }
- /* get gain for this timeslot by downsampling */
- gainLr = lpcm_gains[(m * L + (L - 1) / 2)];
- gainSb += pstr_overlap_params->str_group_overlap_params[g]
- .str_band_overlap_params[b]
- .overlap_weight[s] *
- gainLr;
- }
- deinterleaved_audio_re[signalIndex][m * nDecoderSubbands +
- s] =
- gainSb *
- deinterleaved_audio_delayed_re[signalIndex]
- [m * nDecoderSubbands + s];
- if (ia_drc_params_struct->sub_band_domain_mode ==
- SUBBAND_DOMAIN_MODE_STFT256) { /* For STFT filterbank, the
- real value of the
- nyquist band is stored
- at the imag value of the
- first band */
- if (s != 0)
- deinterleaved_audio_im[signalIndex][m * nDecoderSubbands +
- s] =
- gainSb *
- deinterleaved_audio_delayed_im[signalIndex]
- [m * nDecoderSubbands +
- s];
- if (s == (nDecoderSubbands - 1))
- deinterleaved_audio_im[signalIndex][m * nDecoderSubbands +
- 0] =
- gainSb *
- deinterleaved_audio_delayed_im[signalIndex]
- [m * nDecoderSubbands +
- 0];
- } else {
- deinterleaved_audio_im[signalIndex][m * nDecoderSubbands +
- s] =
- gainSb *
- deinterleaved_audio_delayed_im[signalIndex]
- [m * nDecoderSubbands +
- s];
- }
- }
- } else { /* single-band DRC */
- if (str_drc_instruction_str->ch_group_parametric_drc_flag[g] ==
- 0) {
- lpcm_gains =
- pstr_gain_buf->buf_interpolation[gainIndexForGroup[g]]
- .lpcm_gains +
- MAX_SIGNAL_DELAY -
- ia_drc_params_struct->gain_delay_samples -
- ia_drc_params_struct->audio_delay_samples + offset;
- } else {
- lpcm_gains =
- pstr_gain_buf->buf_interpolation[gainIndexForGroup[g]]
- .lpcm_gains +
- MAX_SIGNAL_DELAY +
- str_drc_instruction_str
- ->parametric_drc_look_ahead_samples[g] -
- ia_drc_params_struct->audio_delay_samples + analysisDelay;
- }
- /* get gain for this timeslot by downsampling */
- gainSb = lpcm_gains[(m * L + (L - 1) / 2)];
- for (s = 0; s < nDecoderSubbands; s++) {
- deinterleaved_audio_re[signalIndex][m * nDecoderSubbands +
- s] =
- gainSb *
- deinterleaved_audio_delayed_re[signalIndex]
- [m * nDecoderSubbands + s];
- deinterleaved_audio_im[signalIndex][m * nDecoderSubbands +
- s] =
- gainSb *
- deinterleaved_audio_delayed_im[signalIndex]
- [m * nDecoderSubbands + s];
- }
- }
- }
- }
- signalIndex++;
- }
- }
- }
- }
- return (0);
-}
-
WORD32
impd_filter_banks_process(ia_drc_instructions_struct* pstr_drc_instruction_arr,
const WORD32 drc_instructions_index,
@@ -474,37 +300,6 @@
}
WORD32
-impd_store_audio_io_buffer_freq(FLOAT32* audio_real_buff[],
- FLOAT32* audio_imag_buff[],
- ia_audio_in_out_buf* audio_io_buf_internal) {
- WORD32 i, j;
-
- if (audio_io_buf_internal->audio_delay_sub_band_samples) {
- for (i = 0; i < audio_io_buf_internal->audio_num_chan; i++) {
- for (j = 0; j < audio_io_buf_internal->audio_sub_band_frame_size *
- audio_io_buf_internal->audio_sub_band_count;
- j++) {
- audio_io_buf_internal->audio_buffer_delayed_real
- [i][audio_io_buf_internal->audio_delay_sub_band_samples *
- audio_io_buf_internal->audio_sub_band_count +
- j] = audio_real_buff[i][j];
- audio_io_buf_internal->audio_buffer_delayed_imag
- [i][audio_io_buf_internal->audio_delay_sub_band_samples *
- audio_io_buf_internal->audio_sub_band_count +
- j] = audio_imag_buff[i][j];
- }
- }
- } else {
- audio_io_buf_internal->audio_buffer_delayed_real = audio_real_buff;
- audio_io_buf_internal->audio_buffer_delayed_imag = audio_imag_buff;
- audio_io_buf_internal->audio_real_buff = audio_real_buff;
- audio_io_buf_internal->audio_imag_buff = audio_imag_buff;
- }
-
- return 0;
-}
-
-WORD32
impd_retrieve_audio_io_buffer_time(FLOAT32* audio_in_out_buf[],
ia_audio_in_out_buf* audio_io_buf_internal) {
WORD32 i, j;
@@ -522,30 +317,6 @@
}
WORD32
-impd_retrieve_audio_buffer_freq(FLOAT32* audio_real_buff[],
- FLOAT32* audio_imag_buff[],
- ia_audio_in_out_buf* audio_io_buf_internal) {
- WORD32 i, j;
-
- if (audio_io_buf_internal->audio_delay_sub_band_samples) {
- for (i = 0; i < audio_io_buf_internal->audio_num_chan; i++) {
- for (j = 0; j < audio_io_buf_internal->audio_sub_band_frame_size *
- audio_io_buf_internal->audio_sub_band_count;
- j++) {
- audio_real_buff[i][j] =
- audio_io_buf_internal->audio_buffer_delayed_real
- [i][audio_io_buf_internal->audio_sub_band_count + j];
- audio_imag_buff[i][j] =
- audio_io_buf_internal->audio_buffer_delayed_imag
- [i][audio_io_buf_internal->audio_sub_band_count + j];
- }
- }
- }
-
- return 0;
-}
-
-WORD32
impd_advance_audio_io_buffer_time(ia_audio_in_out_buf* audio_io_buf_internal) {
WORD32 i;
if (audio_io_buf_internal->audio_delay_samples) {
@@ -560,27 +331,3 @@
return 0;
}
-
-WORD32
-impd_advance_audio_buff_freq(ia_audio_in_out_buf* audio_io_buf_internal) {
- WORD32 i;
- if (audio_io_buf_internal->audio_delay_sub_band_samples) {
- for (i = 0; i < audio_io_buf_internal->audio_num_chan; i++) {
- memmove(audio_io_buf_internal->audio_buffer_delayed_real[i],
- &audio_io_buf_internal->audio_buffer_delayed_real
- [i][audio_io_buf_internal->audio_sub_band_frame_size *
- audio_io_buf_internal->audio_sub_band_count],
- sizeof(FLOAT32) *
- audio_io_buf_internal->audio_delay_sub_band_samples *
- audio_io_buf_internal->audio_sub_band_count);
- memmove(audio_io_buf_internal->audio_buffer_delayed_imag[i],
- &audio_io_buf_internal->audio_buffer_delayed_imag
- [i][audio_io_buf_internal->audio_sub_band_frame_size *
- audio_io_buf_internal->audio_sub_band_count],
- sizeof(FLOAT32) *
- audio_io_buf_internal->audio_delay_sub_band_samples *
- audio_io_buf_internal->audio_sub_band_count);
- }
- }
- return 0;
-}
diff --git a/decoder/drc_src/impd_drc_process_audio.h b/decoder/drc_src/impd_drc_process_audio.h
index 9a60280..2b1f6d5 100644
--- a/decoder/drc_src/impd_drc_process_audio.h
+++ b/decoder/drc_src/impd_drc_process_audio.h
@@ -46,17 +46,6 @@
} ia_audio_in_out_buf;
WORD32
-impd_apply_gains_subband(ia_drc_instructions_struct* pstr_drc_instruction_arr,
- const WORD32 drc_instructions_index,
- ia_drc_params_struct* ia_drc_params_struct,
- ia_gain_buffer_struct* pstr_gain_buf,
- ia_overlap_params_struct* pstr_overlap_params,
- FLOAT32* deinterleaved_audio_delayed_re[],
- FLOAT32* deinterleaved_audio_delayed_im[],
- FLOAT32* deinterleaved_audio_re[],
- FLOAT32* deinterleaved_audio_im[]);
-
-WORD32
impd_filter_banks_process(ia_drc_instructions_struct* pstr_drc_instruction_arr,
const WORD32 drc_instructions_index,
ia_drc_params_struct* ia_drc_params_struct,
@@ -79,15 +68,8 @@
ia_audio_in_out_buf* audio_io_buf_internal);
WORD32
-impd_retrieve_audio_buffer_freq(FLOAT32* audio_real_buff[],
- FLOAT32* audio_imag_buff[],
- ia_audio_in_out_buf* audio_io_buf_internal);
-
-WORD32
impd_advance_audio_io_buffer_time(ia_audio_in_out_buf* audio_io_buf_internal);
-WORD32
-impd_advance_audio_buff_freq(ia_audio_in_out_buf* audio_io_buf_internal);
#ifdef __cplusplus
}
diff --git a/decoder/drc_src/impd_drc_rom.c b/decoder/drc_src/impd_drc_rom.c
index ad264bb..6925ae2 100644
--- a/decoder/drc_src/impd_drc_rom.c
+++ b/decoder/drc_src/impd_drc_rom.c
@@ -250,24 +250,33 @@
10.0f, 6.0f, 4.5f, 3.0f, 1.5f, 0.0f, -1.5f, -3.0f,
-4.5f, -6.0f, -10.0f, -15.0f, -20.0f, -30.0f, -40.0f, -1000.0f};
-WORD32 drc_characteristic_order_default[][3] = {
+const WORD32 drc_characteristic_order_default[][3] = {
{1, 2, -1}, {2, 3, 1}, {3, 4, 2}, {4, 5, 3}, {5, 6, 4}, {6, 5, -1},
{7, 9, -1}, {8, 10, -1}, {9, 7, -1}, {10, 8, -1}, {11, 10, 9}};
-WORD32 measurement_system_default_tbl[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-WORD32 measurement_system_bs1770_3_tbl[] = {0, 0, 8, 0, 1, 3, 0, 5, 6, 7, 4, 2};
-WORD32 measurement_system_user_tbl[] = {0, 0, 1, 0, 8, 5, 0, 2, 3, 4, 6, 7};
-WORD32 measurement_system_expert_tbl[] = {0, 0, 3, 0, 1, 8, 0, 4, 5, 6, 7, 2};
-WORD32 measurement_system_rms_a_tbl[] = {0, 0, 5, 0, 1, 3, 0, 8, 6, 7, 4, 2};
-WORD32 measurement_system_rms_b_tbl[] = {0, 0, 5, 0, 1, 3, 0, 6, 8, 7, 4, 2};
-WORD32 measurement_system_rms_c_tbl[] = {0, 0, 5, 0, 1, 3, 0, 6, 7, 8, 4, 2};
-WORD32 measurement_system_rms_d_tbl[] = {0, 0, 3, 0, 1, 7, 0, 4, 5, 6, 8, 2};
-WORD32 measurement_system_rms_e_tbl[] = {0, 0, 1, 0, 7, 5, 0, 2, 3, 4, 6, 8};
+const WORD32 measurement_system_default_tbl[] = {0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0};
+const WORD32 measurement_system_bs1770_3_tbl[] = {0, 0, 8, 0, 1, 3,
+ 0, 5, 6, 7, 4, 2};
+const WORD32 measurement_system_user_tbl[] = {0, 0, 1, 0, 8, 5,
+ 0, 2, 3, 4, 6, 7};
+const WORD32 measurement_system_expert_tbl[] = {0, 0, 3, 0, 1, 8,
+ 0, 4, 5, 6, 7, 2};
+const WORD32 measurement_system_rms_a_tbl[] = {0, 0, 5, 0, 1, 3,
+ 0, 8, 6, 7, 4, 2};
+const WORD32 measurement_system_rms_b_tbl[] = {0, 0, 5, 0, 1, 3,
+ 0, 6, 8, 7, 4, 2};
+const WORD32 measurement_system_rms_c_tbl[] = {0, 0, 5, 0, 1, 3,
+ 0, 6, 7, 8, 4, 2};
+const WORD32 measurement_system_rms_d_tbl[] = {0, 0, 3, 0, 1, 7,
+ 0, 4, 5, 6, 8, 2};
+const WORD32 measurement_system_rms_e_tbl[] = {0, 0, 1, 0, 7, 5,
+ 0, 2, 3, 4, 6, 8};
-WORD32 measurement_method_prog_loudness_tbl[] = {0, 0, 1, 0, 0, 0,
- 0, 2, 3, 4, 0, 0};
-WORD32 measurement_method_peak_loudness_tbl[] = {0, 7, 0, 0, 0, 0,
- 6, 5, 4, 3, 2, 1};
+const WORD32 measurement_method_prog_loudness_tbl[] = {0, 0, 1, 0, 0, 0,
+ 0, 2, 3, 4, 0, 0};
+const WORD32 measurement_method_peak_loudness_tbl[] = {0, 7, 0, 0, 0, 0,
+ 6, 5, 4, 3, 2, 1};
const ia_loc_sys_interface_struct loc_sys_interface[] = {
{0, 1, {0, 0, 0}, 0, 0}, {0, 1, {2, 0, 0}, 0, 0},
@@ -335,7 +344,7 @@
{1.0f, 1.0f, 0}, {1.0f, 1.0f, 0},
};
-FLOAT32 f_bands_nrm_QMF71[71] = {
+const FLOAT32 f_bands_nrm_QMF71[71] = {
0.004583300000000f, 0.000833330000000f, 0.002083300000000f,
0.005875000000000f, 0.009791700000000f, 0.014292000000000f,
0.019792000000000f, 0.027000000000000f, 0.035417000000000f,
@@ -361,7 +370,7 @@
0.931750000000000f, 0.947370000000000f, 0.963000000000000f,
0.974540000000000f, 0.999040000000000f};
-FLOAT32 f_bands_nrm_QMF64[64] = {
+const FLOAT32 f_bands_nrm_QMF64[64] = {
0.0078125000000000f, 0.0234380000000000f, 0.0390620000000000f,
0.0546880000000000f, 0.0703120000000000f, 0.0859380000000000f,
0.1015600000000000f, 0.1171900000000000f, 0.1328100000000000f,
@@ -385,7 +394,7 @@
0.9453100000000000f, 0.9609400000000000f, 0.9765600000000000f,
0.9921900000000000f};
-FLOAT32 f_bands_nrm_STFT256[257] = {
+const FLOAT32 f_bands_nrm_STFT256[257] = {
0.000000000000000f, 0.003906250000000f, 0.007812500000000f,
0.011718750000000f, 0.015625000000000f, 0.019531250000000f,
0.023437500000000f, 0.027343750000000f, 0.031250000000000f,
@@ -473,646 +482,646 @@
0.984375000000000f, 0.988281250000000f, 0.992187500000000f,
0.996093750000000f, 1.000000000000000f};
-FLOAT64 qmf_filter_coeff[640] = {0,
- -0.00055252865047,
- -0.00056176925738,
- -0.00049475180896,
- -0.00048752279712,
- -0.00048937912498,
- -0.00050407143497,
- -0.00052265642972,
- -0.00054665656337,
- -0.00056778025613,
- -0.00058709304852,
- -0.00061327473938,
- -0.00063124935319,
- -0.00065403333621,
- -0.00067776907764,
- -0.00069416146273,
- -0.00071577364744,
- -0.00072550431222,
- -0.00074409418541,
- -0.00074905980532,
- -0.00076813719270,
- -0.00077248485949,
- -0.00078343322877,
- -0.00077798694927,
- -0.00078036647100,
- -0.00078014496257,
- -0.00077579773310,
- -0.00076307935757,
- -0.00075300014201,
- -0.00073193571525,
- -0.00072153919876,
- -0.00069179375372,
- -0.00066504150893,
- -0.00063415949025,
- -0.00059461189330,
- -0.00055645763906,
- -0.00051455722108,
- -0.00046063254803,
- -0.00040951214522,
- -0.00035011758756,
- -0.00028969811748,
- -0.00020983373440,
- -0.00014463809349,
- -0.00006173344072,
- 0.00001349497418,
- 0.00010943831274,
- 0.00020430170688,
- 0.00029495311041,
- 0.00040265402160,
- 0.00051073884952,
- 0.00062393761391,
- 0.00074580258865,
- 0.00086084433262,
- 0.00098859883015,
- 0.00112501551307,
- 0.00125778846475,
- 0.00139024948272,
- 0.00154432198471,
- 0.00168680832531,
- 0.00183482654224,
- 0.00198411407369,
- 0.00214615835557,
- 0.00230172547746,
- 0.00246256169126,
- 0.00262017586902,
- 0.00278704643465,
- 0.00294694477165,
- 0.00311254206525,
- 0.00327396134847,
- 0.00344188741828,
- 0.00360082681231,
- 0.00376039229104,
- 0.00392074323703,
- 0.00408197531935,
- 0.00422642692270,
- 0.00437307196781,
- 0.00452098527825,
- 0.00466064606118,
- 0.00479325608498,
- 0.00491376035745,
- 0.00503930226013,
- 0.00514073539032,
- 0.00524611661324,
- 0.00534716811982,
- 0.00541967759307,
- 0.00548760401507,
- 0.00554757145088,
- 0.00559380230045,
- 0.00562206432097,
- 0.00564551969164,
- 0.00563891995151,
- 0.00562661141932,
- 0.00559171286630,
- 0.00554043639400,
- 0.00547537830770,
- 0.00538389758970,
- 0.00527157587272,
- 0.00513822754514,
- 0.00498396877629,
- 0.00481094690600,
- 0.00460395301471,
- 0.00438018617447,
- 0.00412516423270,
- 0.00384564081246,
- 0.00354012465507,
- 0.00320918858098,
- 0.00284467578623,
- 0.00245085400321,
- 0.00202741761850,
- 0.00157846825768,
- 0.00109023290512,
- 0.00058322642480,
- 0.00002760451905,
- -0.00054642808664,
- -0.00115681355227,
- -0.00180394725893,
- -0.00248267236449,
- -0.00319337783900,
- -0.00394011240522,
- -0.00472225962400,
- -0.00553372111088,
- -0.00637922932685,
- -0.00726158168517,
- -0.00817982333726,
- -0.00913253296085,
- -0.01011502154986,
- -0.01113155480321,
- -0.01218499959508,
- 0.01327182200351,
- 0.01439046660792,
- 0.01554055533423,
- 0.01673247129989,
- 0.01794333813443,
- 0.01918724313698,
- 0.02045317933555,
- 0.02174675502535,
- 0.02306801692862,
- 0.02441609920285,
- 0.02578758475467,
- 0.02718594296329,
- 0.02860721736385,
- 0.03005026574279,
- 0.03150176087389,
- 0.03297540810337,
- 0.03446209487686,
- 0.03596975605542,
- 0.03748128504252,
- 0.03900536794745,
- 0.04053491705584,
- 0.04206490946367,
- 0.04360975421304,
- 0.04514884056413,
- 0.04668430272642,
- 0.04821657200672,
- 0.04973857556014,
- 0.05125561555216,
- 0.05276307465207,
- 0.05424527683589,
- 0.05571736482138,
- 0.05716164501299,
- 0.05859156836260,
- 0.05998374801761,
- 0.06134551717207,
- 0.06268578081172,
- 0.06397158980681,
- 0.06522471064380,
- 0.06643675122104,
- 0.06760759851228,
- 0.06870438283512,
- 0.06976302447127,
- 0.07076287107266,
- 0.07170026731102,
- 0.07256825833083,
- 0.07336202550803,
- 0.07410036424342,
- 0.07474525581194,
- 0.07531373362019,
- 0.07580083586584,
- 0.07619924793396,
- 0.07649921704119,
- 0.07670934904245,
- 0.07681739756964,
- 0.07682300113923,
- 0.07672049241746,
- 0.07650507183194,
- 0.07617483218536,
- 0.07573057565061,
- 0.07515762552870,
- 0.07446643947564,
- 0.07364060057620,
- 0.07267746427299,
- 0.07158263647903,
- 0.07035330735093,
- 0.06896640131951,
- 0.06745250215166,
- 0.06576906686508,
- 0.06394448059633,
- 0.06196027790387,
- 0.05981665708090,
- 0.05751526919867,
- 0.05504600343009,
- 0.05240938217366,
- 0.04959786763445,
- 0.04663033051701,
- 0.04347687821958,
- 0.04014582784127,
- 0.03664181168133,
- 0.03295839306691,
- 0.02908240060125,
- 0.02503075618909,
- 0.02079970728622,
- 0.01637012582228,
- 0.01176238327857,
- 0.00696368621617,
- 0.00197656014503,
- -0.00320868968304,
- -0.00857117491366,
- -0.01412888273558,
- -0.01988341292573,
- -0.02582272888064,
- -0.03195312745332,
- -0.03827765720822,
- -0.04478068215856,
- -0.05148041767934,
- -0.05837053268336,
- -0.06544098531359,
- -0.07269433008129,
- -0.08013729344279,
- -0.08775475365593,
- -0.09555333528914,
- -0.10353295311463,
- -0.11168269317730,
- -0.12000779846800,
- -0.12850028503878,
- -0.13715517611934,
- -0.14597664911870,
- -0.15496070710605,
- -0.16409588556669,
- -0.17338081721706,
- -0.18281725485142,
- -0.19239667457267,
- -0.20212501768103,
- -0.21197358538056,
- -0.22196526964149,
- -0.23206908706791,
- -0.24230168845974,
- -0.25264803095722,
- -0.26310532994603,
- -0.27366340405625,
- -0.28432141891085,
- -0.29507167170646,
- -0.30590985751916,
- -0.31682789136456,
- -0.32781137272105,
- -0.33887226938665,
- -0.34999141229310,
- 0.36115899031355,
- 0.37237955463061,
- 0.38363500139043,
- 0.39492117615675,
- 0.40623176767625,
- 0.41756968968409,
- 0.42891199207373,
- 0.44025537543665,
- 0.45159965356824,
- 0.46293080852757,
- 0.47424532146115,
- 0.48552530911099,
- 0.49677082545707,
- 0.50798175000434,
- 0.51912349702391,
- 0.53022408956855,
- 0.54125534487322,
- 0.55220512585061,
- 0.56307891401370,
- 0.57385241316923,
- 0.58454032354679,
- 0.59511230862496,
- 0.60557835389180,
- 0.61591099320291,
- 0.62612426956055,
- 0.63619801077286,
- 0.64612696959461,
- 0.65590163024671,
- 0.66551398801627,
- 0.67496631901712,
- 0.68423532934598,
- 0.69332823767032,
- 0.70223887193539,
- 0.71094104263095,
- 0.71944626349561,
- 0.72774489002994,
- 0.73582117582769,
- 0.74368278636488,
- 0.75131374561237,
- 0.75870807608242,
- 0.76586748650939,
- 0.77277808813327,
- 0.77942875190216,
- 0.78583531203920,
- 0.79197358416424,
- 0.79784664137700,
- 0.80344857518505,
- 0.80876950044491,
- 0.81381912706217,
- 0.81857760046468,
- 0.82304198905409,
- 0.82722753473360,
- 0.83110384571520,
- 0.83469373618402,
- 0.83797173378865,
- 0.84095413924722,
- 0.84362382812005,
- 0.84598184698206,
- 0.84803157770763,
- 0.84978051984268,
- 0.85119715249343,
- 0.85230470352147,
- 0.85310209497017,
- 0.85357205739107,
- 0.85373856005937,
- 0.85357205739107,
- 0.85310209497017,
- 0.85230470352147,
- 0.85119715249343,
- 0.84978051984268,
- 0.84803157770763,
- 0.84598184698206,
- 0.84362382812005,
- 0.84095413924722,
- 0.83797173378865,
- 0.83469373618402,
- 0.83110384571520,
- 0.82722753473360,
- 0.82304198905409,
- 0.81857760046468,
- 0.81381912706217,
- 0.80876950044491,
- 0.80344857518505,
- 0.79784664137700,
- 0.79197358416424,
- 0.78583531203920,
- 0.77942875190216,
- 0.77277808813327,
- 0.76586748650939,
- 0.75870807608242,
- 0.75131374561237,
- 0.74368278636488,
- 0.73582117582769,
- 0.72774489002994,
- 0.71944626349561,
- 0.71094104263095,
- 0.70223887193539,
- 0.69332823767032,
- 0.68423532934598,
- 0.67496631901712,
- 0.66551398801627,
- 0.65590163024671,
- 0.64612696959461,
- 0.63619801077286,
- 0.62612426956055,
- 0.61591099320291,
- 0.60557835389180,
- 0.59511230862496,
- 0.58454032354679,
- 0.57385241316923,
- 0.56307891401370,
- 0.55220512585061,
- 0.54125534487322,
- 0.53022408956855,
- 0.51912349702391,
- 0.50798175000434,
- 0.49677082545707,
- 0.48552530911099,
- 0.47424532146115,
- 0.46293080852757,
- 0.45159965356824,
- 0.44025537543665,
- 0.42891199207373,
- 0.41756968968409,
- 0.40623176767625,
- 0.39492117615675,
- 0.38363500139043,
- 0.37237955463061,
- -0.36115899031355,
- -0.34999141229310,
- -0.33887226938665,
- -0.32781137272105,
- -0.31682789136456,
- -0.30590985751916,
- -0.29507167170646,
- -0.28432141891085,
- -0.27366340405625,
- -0.26310532994603,
- -0.25264803095722,
- -0.24230168845974,
- -0.23206908706791,
- -0.22196526964149,
- -0.21197358538056,
- -0.20212501768103,
- -0.19239667457267,
- -0.18281725485142,
- -0.17338081721706,
- -0.16409588556669,
- -0.15496070710605,
- -0.14597664911870,
- -0.13715517611934,
- -0.12850028503878,
- -0.12000779846800,
- -0.11168269317730,
- -0.10353295311463,
- -0.09555333528914,
- -0.08775475365593,
- -0.08013729344279,
- -0.07269433008129,
- -0.06544098531359,
- -0.05837053268336,
- -0.05148041767934,
- -0.04478068215856,
- -0.03827765720822,
- -0.03195312745332,
- -0.02582272888064,
- -0.01988341292573,
- -0.01412888273558,
- -0.00857117491366,
- -0.00320868968304,
- 0.00197656014503,
- 0.00696368621617,
- 0.01176238327857,
- 0.01637012582228,
- 0.02079970728622,
- 0.02503075618909,
- 0.02908240060125,
- 0.03295839306691,
- 0.03664181168133,
- 0.04014582784127,
- 0.04347687821958,
- 0.04663033051701,
- 0.04959786763445,
- 0.05240938217366,
- 0.05504600343009,
- 0.05751526919867,
- 0.05981665708090,
- 0.06196027790387,
- 0.06394448059633,
- 0.06576906686508,
- 0.06745250215166,
- 0.06896640131951,
- 0.07035330735093,
- 0.07158263647903,
- 0.07267746427299,
- 0.07364060057620,
- 0.07446643947564,
- 0.07515762552870,
- 0.07573057565061,
- 0.07617483218536,
- 0.07650507183194,
- 0.07672049241746,
- 0.07682300113923,
- 0.07681739756964,
- 0.07670934904245,
- 0.07649921704119,
- 0.07619924793396,
- 0.07580083586584,
- 0.07531373362019,
- 0.07474525581194,
- 0.07410036424342,
- 0.07336202550803,
- 0.07256825833083,
- 0.07170026731102,
- 0.07076287107266,
- 0.06976302447127,
- 0.06870438283512,
- 0.06760759851228,
- 0.06643675122104,
- 0.06522471064380,
- 0.06397158980681,
- 0.06268578081172,
- 0.06134551717207,
- 0.05998374801761,
- 0.05859156836260,
- 0.05716164501299,
- 0.05571736482138,
- 0.05424527683589,
- 0.05276307465207,
- 0.05125561555216,
- 0.04973857556014,
- 0.04821657200672,
- 0.04668430272642,
- 0.04514884056413,
- 0.04360975421304,
- 0.04206490946367,
- 0.04053491705584,
- 0.03900536794745,
- 0.03748128504252,
- 0.03596975605542,
- 0.03446209487686,
- 0.03297540810337,
- 0.03150176087389,
- 0.03005026574279,
- 0.02860721736385,
- 0.02718594296329,
- 0.02578758475467,
- 0.02441609920285,
- 0.02306801692862,
- 0.02174675502535,
- 0.02045317933555,
- 0.01918724313698,
- 0.01794333813443,
- 0.01673247129989,
- 0.01554055533423,
- 0.01439046660792,
- -0.01327182200351,
- -0.01218499959508,
- -0.01113155480321,
- -0.01011502154986,
- -0.00913253296085,
- -0.00817982333726,
- -0.00726158168517,
- -0.00637922932685,
- -0.00553372111088,
- -0.00472225962400,
- -0.00394011240522,
- -0.00319337783900,
- -0.00248267236449,
- -0.00180394725893,
- -0.00115681355227,
- -0.00054642808664,
- 0.00002760451905,
- 0.00058322642480,
- 0.00109023290512,
- 0.00157846825768,
- 0.00202741761850,
- 0.00245085400321,
- 0.00284467578623,
- 0.00320918858098,
- 0.00354012465507,
- 0.00384564081246,
- 0.00412516423270,
- 0.00438018617447,
- 0.00460395301471,
- 0.00481094690600,
- 0.00498396877629,
- 0.00513822754514,
- 0.00527157587272,
- 0.00538389758970,
- 0.00547537830770,
- 0.00554043639400,
- 0.00559171286630,
- 0.00562661141932,
- 0.00563891995151,
- 0.00564551969164,
- 0.00562206432097,
- 0.00559380230045,
- 0.00554757145088,
- 0.00548760401507,
- 0.00541967759307,
- 0.00534716811982,
- 0.00524611661324,
- 0.00514073539032,
- 0.00503930226013,
- 0.00491376035745,
- 0.00479325608498,
- 0.00466064606118,
- 0.00452098527825,
- 0.00437307196781,
- 0.00422642692270,
- 0.00408197531935,
- 0.00392074323703,
- 0.00376039229104,
- 0.00360082681231,
- 0.00344188741828,
- 0.00327396134847,
- 0.00311254206525,
- 0.00294694477165,
- 0.00278704643465,
- 0.00262017586902,
- 0.00246256169126,
- 0.00230172547746,
- 0.00214615835557,
- 0.00198411407369,
- 0.00183482654224,
- 0.00168680832531,
- 0.00154432198471,
- 0.00139024948272,
- 0.00125778846475,
- 0.00112501551307,
- 0.00098859883015,
- 0.00086084433262,
- 0.00074580258865,
- 0.00062393761391,
- 0.00051073884952,
- 0.00040265402160,
- 0.00029495311041,
- 0.00020430170688,
- 0.00010943831274,
- 0.00001349497418,
- -0.00006173344072,
- -0.00014463809349,
- -0.00020983373440,
- -0.00028969811748,
- -0.00035011758756,
- -0.00040951214522,
- -0.00046063254803,
- -0.00051455722108,
- -0.00055645763906,
- -0.00059461189330,
- -0.00063415949025,
- -0.00066504150893,
- -0.00069179375372,
- -0.00072153919876,
- -0.00073193571525,
- -0.00075300014201,
- -0.00076307935757,
- -0.00077579773310,
- -0.00078014496257,
- -0.00078036647100,
- -0.00077798694927,
- -0.00078343322877,
- -0.00077248485949,
- -0.00076813719270,
- -0.00074905980532,
- -0.00074409418541,
- -0.00072550431222,
- -0.00071577364744,
- -0.00069416146273,
- -0.00067776907764,
- -0.00065403333621,
- -0.00063124935319,
- -0.00061327473938,
- -0.00058709304852,
- -0.00056778025613,
- -0.00054665656337,
- -0.00052265642972,
- -0.00050407143497,
- -0.00048937912498,
- -0.00048752279712,
- -0.00049475180896,
- -0.00056176925738,
- -0.00055252865047};
+const FLOAT64 qmf_filter_coeff[640] = {0,
+ -0.00055252865047,
+ -0.00056176925738,
+ -0.00049475180896,
+ -0.00048752279712,
+ -0.00048937912498,
+ -0.00050407143497,
+ -0.00052265642972,
+ -0.00054665656337,
+ -0.00056778025613,
+ -0.00058709304852,
+ -0.00061327473938,
+ -0.00063124935319,
+ -0.00065403333621,
+ -0.00067776907764,
+ -0.00069416146273,
+ -0.00071577364744,
+ -0.00072550431222,
+ -0.00074409418541,
+ -0.00074905980532,
+ -0.00076813719270,
+ -0.00077248485949,
+ -0.00078343322877,
+ -0.00077798694927,
+ -0.00078036647100,
+ -0.00078014496257,
+ -0.00077579773310,
+ -0.00076307935757,
+ -0.00075300014201,
+ -0.00073193571525,
+ -0.00072153919876,
+ -0.00069179375372,
+ -0.00066504150893,
+ -0.00063415949025,
+ -0.00059461189330,
+ -0.00055645763906,
+ -0.00051455722108,
+ -0.00046063254803,
+ -0.00040951214522,
+ -0.00035011758756,
+ -0.00028969811748,
+ -0.00020983373440,
+ -0.00014463809349,
+ -0.00006173344072,
+ 0.00001349497418,
+ 0.00010943831274,
+ 0.00020430170688,
+ 0.00029495311041,
+ 0.00040265402160,
+ 0.00051073884952,
+ 0.00062393761391,
+ 0.00074580258865,
+ 0.00086084433262,
+ 0.00098859883015,
+ 0.00112501551307,
+ 0.00125778846475,
+ 0.00139024948272,
+ 0.00154432198471,
+ 0.00168680832531,
+ 0.00183482654224,
+ 0.00198411407369,
+ 0.00214615835557,
+ 0.00230172547746,
+ 0.00246256169126,
+ 0.00262017586902,
+ 0.00278704643465,
+ 0.00294694477165,
+ 0.00311254206525,
+ 0.00327396134847,
+ 0.00344188741828,
+ 0.00360082681231,
+ 0.00376039229104,
+ 0.00392074323703,
+ 0.00408197531935,
+ 0.00422642692270,
+ 0.00437307196781,
+ 0.00452098527825,
+ 0.00466064606118,
+ 0.00479325608498,
+ 0.00491376035745,
+ 0.00503930226013,
+ 0.00514073539032,
+ 0.00524611661324,
+ 0.00534716811982,
+ 0.00541967759307,
+ 0.00548760401507,
+ 0.00554757145088,
+ 0.00559380230045,
+ 0.00562206432097,
+ 0.00564551969164,
+ 0.00563891995151,
+ 0.00562661141932,
+ 0.00559171286630,
+ 0.00554043639400,
+ 0.00547537830770,
+ 0.00538389758970,
+ 0.00527157587272,
+ 0.00513822754514,
+ 0.00498396877629,
+ 0.00481094690600,
+ 0.00460395301471,
+ 0.00438018617447,
+ 0.00412516423270,
+ 0.00384564081246,
+ 0.00354012465507,
+ 0.00320918858098,
+ 0.00284467578623,
+ 0.00245085400321,
+ 0.00202741761850,
+ 0.00157846825768,
+ 0.00109023290512,
+ 0.00058322642480,
+ 0.00002760451905,
+ -0.00054642808664,
+ -0.00115681355227,
+ -0.00180394725893,
+ -0.00248267236449,
+ -0.00319337783900,
+ -0.00394011240522,
+ -0.00472225962400,
+ -0.00553372111088,
+ -0.00637922932685,
+ -0.00726158168517,
+ -0.00817982333726,
+ -0.00913253296085,
+ -0.01011502154986,
+ -0.01113155480321,
+ -0.01218499959508,
+ 0.01327182200351,
+ 0.01439046660792,
+ 0.01554055533423,
+ 0.01673247129989,
+ 0.01794333813443,
+ 0.01918724313698,
+ 0.02045317933555,
+ 0.02174675502535,
+ 0.02306801692862,
+ 0.02441609920285,
+ 0.02578758475467,
+ 0.02718594296329,
+ 0.02860721736385,
+ 0.03005026574279,
+ 0.03150176087389,
+ 0.03297540810337,
+ 0.03446209487686,
+ 0.03596975605542,
+ 0.03748128504252,
+ 0.03900536794745,
+ 0.04053491705584,
+ 0.04206490946367,
+ 0.04360975421304,
+ 0.04514884056413,
+ 0.04668430272642,
+ 0.04821657200672,
+ 0.04973857556014,
+ 0.05125561555216,
+ 0.05276307465207,
+ 0.05424527683589,
+ 0.05571736482138,
+ 0.05716164501299,
+ 0.05859156836260,
+ 0.05998374801761,
+ 0.06134551717207,
+ 0.06268578081172,
+ 0.06397158980681,
+ 0.06522471064380,
+ 0.06643675122104,
+ 0.06760759851228,
+ 0.06870438283512,
+ 0.06976302447127,
+ 0.07076287107266,
+ 0.07170026731102,
+ 0.07256825833083,
+ 0.07336202550803,
+ 0.07410036424342,
+ 0.07474525581194,
+ 0.07531373362019,
+ 0.07580083586584,
+ 0.07619924793396,
+ 0.07649921704119,
+ 0.07670934904245,
+ 0.07681739756964,
+ 0.07682300113923,
+ 0.07672049241746,
+ 0.07650507183194,
+ 0.07617483218536,
+ 0.07573057565061,
+ 0.07515762552870,
+ 0.07446643947564,
+ 0.07364060057620,
+ 0.07267746427299,
+ 0.07158263647903,
+ 0.07035330735093,
+ 0.06896640131951,
+ 0.06745250215166,
+ 0.06576906686508,
+ 0.06394448059633,
+ 0.06196027790387,
+ 0.05981665708090,
+ 0.05751526919867,
+ 0.05504600343009,
+ 0.05240938217366,
+ 0.04959786763445,
+ 0.04663033051701,
+ 0.04347687821958,
+ 0.04014582784127,
+ 0.03664181168133,
+ 0.03295839306691,
+ 0.02908240060125,
+ 0.02503075618909,
+ 0.02079970728622,
+ 0.01637012582228,
+ 0.01176238327857,
+ 0.00696368621617,
+ 0.00197656014503,
+ -0.00320868968304,
+ -0.00857117491366,
+ -0.01412888273558,
+ -0.01988341292573,
+ -0.02582272888064,
+ -0.03195312745332,
+ -0.03827765720822,
+ -0.04478068215856,
+ -0.05148041767934,
+ -0.05837053268336,
+ -0.06544098531359,
+ -0.07269433008129,
+ -0.08013729344279,
+ -0.08775475365593,
+ -0.09555333528914,
+ -0.10353295311463,
+ -0.11168269317730,
+ -0.12000779846800,
+ -0.12850028503878,
+ -0.13715517611934,
+ -0.14597664911870,
+ -0.15496070710605,
+ -0.16409588556669,
+ -0.17338081721706,
+ -0.18281725485142,
+ -0.19239667457267,
+ -0.20212501768103,
+ -0.21197358538056,
+ -0.22196526964149,
+ -0.23206908706791,
+ -0.24230168845974,
+ -0.25264803095722,
+ -0.26310532994603,
+ -0.27366340405625,
+ -0.28432141891085,
+ -0.29507167170646,
+ -0.30590985751916,
+ -0.31682789136456,
+ -0.32781137272105,
+ -0.33887226938665,
+ -0.34999141229310,
+ 0.36115899031355,
+ 0.37237955463061,
+ 0.38363500139043,
+ 0.39492117615675,
+ 0.40623176767625,
+ 0.41756968968409,
+ 0.42891199207373,
+ 0.44025537543665,
+ 0.45159965356824,
+ 0.46293080852757,
+ 0.47424532146115,
+ 0.48552530911099,
+ 0.49677082545707,
+ 0.50798175000434,
+ 0.51912349702391,
+ 0.53022408956855,
+ 0.54125534487322,
+ 0.55220512585061,
+ 0.56307891401370,
+ 0.57385241316923,
+ 0.58454032354679,
+ 0.59511230862496,
+ 0.60557835389180,
+ 0.61591099320291,
+ 0.62612426956055,
+ 0.63619801077286,
+ 0.64612696959461,
+ 0.65590163024671,
+ 0.66551398801627,
+ 0.67496631901712,
+ 0.68423532934598,
+ 0.69332823767032,
+ 0.70223887193539,
+ 0.71094104263095,
+ 0.71944626349561,
+ 0.72774489002994,
+ 0.73582117582769,
+ 0.74368278636488,
+ 0.75131374561237,
+ 0.75870807608242,
+ 0.76586748650939,
+ 0.77277808813327,
+ 0.77942875190216,
+ 0.78583531203920,
+ 0.79197358416424,
+ 0.79784664137700,
+ 0.80344857518505,
+ 0.80876950044491,
+ 0.81381912706217,
+ 0.81857760046468,
+ 0.82304198905409,
+ 0.82722753473360,
+ 0.83110384571520,
+ 0.83469373618402,
+ 0.83797173378865,
+ 0.84095413924722,
+ 0.84362382812005,
+ 0.84598184698206,
+ 0.84803157770763,
+ 0.84978051984268,
+ 0.85119715249343,
+ 0.85230470352147,
+ 0.85310209497017,
+ 0.85357205739107,
+ 0.85373856005937,
+ 0.85357205739107,
+ 0.85310209497017,
+ 0.85230470352147,
+ 0.85119715249343,
+ 0.84978051984268,
+ 0.84803157770763,
+ 0.84598184698206,
+ 0.84362382812005,
+ 0.84095413924722,
+ 0.83797173378865,
+ 0.83469373618402,
+ 0.83110384571520,
+ 0.82722753473360,
+ 0.82304198905409,
+ 0.81857760046468,
+ 0.81381912706217,
+ 0.80876950044491,
+ 0.80344857518505,
+ 0.79784664137700,
+ 0.79197358416424,
+ 0.78583531203920,
+ 0.77942875190216,
+ 0.77277808813327,
+ 0.76586748650939,
+ 0.75870807608242,
+ 0.75131374561237,
+ 0.74368278636488,
+ 0.73582117582769,
+ 0.72774489002994,
+ 0.71944626349561,
+ 0.71094104263095,
+ 0.70223887193539,
+ 0.69332823767032,
+ 0.68423532934598,
+ 0.67496631901712,
+ 0.66551398801627,
+ 0.65590163024671,
+ 0.64612696959461,
+ 0.63619801077286,
+ 0.62612426956055,
+ 0.61591099320291,
+ 0.60557835389180,
+ 0.59511230862496,
+ 0.58454032354679,
+ 0.57385241316923,
+ 0.56307891401370,
+ 0.55220512585061,
+ 0.54125534487322,
+ 0.53022408956855,
+ 0.51912349702391,
+ 0.50798175000434,
+ 0.49677082545707,
+ 0.48552530911099,
+ 0.47424532146115,
+ 0.46293080852757,
+ 0.45159965356824,
+ 0.44025537543665,
+ 0.42891199207373,
+ 0.41756968968409,
+ 0.40623176767625,
+ 0.39492117615675,
+ 0.38363500139043,
+ 0.37237955463061,
+ -0.36115899031355,
+ -0.34999141229310,
+ -0.33887226938665,
+ -0.32781137272105,
+ -0.31682789136456,
+ -0.30590985751916,
+ -0.29507167170646,
+ -0.28432141891085,
+ -0.27366340405625,
+ -0.26310532994603,
+ -0.25264803095722,
+ -0.24230168845974,
+ -0.23206908706791,
+ -0.22196526964149,
+ -0.21197358538056,
+ -0.20212501768103,
+ -0.19239667457267,
+ -0.18281725485142,
+ -0.17338081721706,
+ -0.16409588556669,
+ -0.15496070710605,
+ -0.14597664911870,
+ -0.13715517611934,
+ -0.12850028503878,
+ -0.12000779846800,
+ -0.11168269317730,
+ -0.10353295311463,
+ -0.09555333528914,
+ -0.08775475365593,
+ -0.08013729344279,
+ -0.07269433008129,
+ -0.06544098531359,
+ -0.05837053268336,
+ -0.05148041767934,
+ -0.04478068215856,
+ -0.03827765720822,
+ -0.03195312745332,
+ -0.02582272888064,
+ -0.01988341292573,
+ -0.01412888273558,
+ -0.00857117491366,
+ -0.00320868968304,
+ 0.00197656014503,
+ 0.00696368621617,
+ 0.01176238327857,
+ 0.01637012582228,
+ 0.02079970728622,
+ 0.02503075618909,
+ 0.02908240060125,
+ 0.03295839306691,
+ 0.03664181168133,
+ 0.04014582784127,
+ 0.04347687821958,
+ 0.04663033051701,
+ 0.04959786763445,
+ 0.05240938217366,
+ 0.05504600343009,
+ 0.05751526919867,
+ 0.05981665708090,
+ 0.06196027790387,
+ 0.06394448059633,
+ 0.06576906686508,
+ 0.06745250215166,
+ 0.06896640131951,
+ 0.07035330735093,
+ 0.07158263647903,
+ 0.07267746427299,
+ 0.07364060057620,
+ 0.07446643947564,
+ 0.07515762552870,
+ 0.07573057565061,
+ 0.07617483218536,
+ 0.07650507183194,
+ 0.07672049241746,
+ 0.07682300113923,
+ 0.07681739756964,
+ 0.07670934904245,
+ 0.07649921704119,
+ 0.07619924793396,
+ 0.07580083586584,
+ 0.07531373362019,
+ 0.07474525581194,
+ 0.07410036424342,
+ 0.07336202550803,
+ 0.07256825833083,
+ 0.07170026731102,
+ 0.07076287107266,
+ 0.06976302447127,
+ 0.06870438283512,
+ 0.06760759851228,
+ 0.06643675122104,
+ 0.06522471064380,
+ 0.06397158980681,
+ 0.06268578081172,
+ 0.06134551717207,
+ 0.05998374801761,
+ 0.05859156836260,
+ 0.05716164501299,
+ 0.05571736482138,
+ 0.05424527683589,
+ 0.05276307465207,
+ 0.05125561555216,
+ 0.04973857556014,
+ 0.04821657200672,
+ 0.04668430272642,
+ 0.04514884056413,
+ 0.04360975421304,
+ 0.04206490946367,
+ 0.04053491705584,
+ 0.03900536794745,
+ 0.03748128504252,
+ 0.03596975605542,
+ 0.03446209487686,
+ 0.03297540810337,
+ 0.03150176087389,
+ 0.03005026574279,
+ 0.02860721736385,
+ 0.02718594296329,
+ 0.02578758475467,
+ 0.02441609920285,
+ 0.02306801692862,
+ 0.02174675502535,
+ 0.02045317933555,
+ 0.01918724313698,
+ 0.01794333813443,
+ 0.01673247129989,
+ 0.01554055533423,
+ 0.01439046660792,
+ -0.01327182200351,
+ -0.01218499959508,
+ -0.01113155480321,
+ -0.01011502154986,
+ -0.00913253296085,
+ -0.00817982333726,
+ -0.00726158168517,
+ -0.00637922932685,
+ -0.00553372111088,
+ -0.00472225962400,
+ -0.00394011240522,
+ -0.00319337783900,
+ -0.00248267236449,
+ -0.00180394725893,
+ -0.00115681355227,
+ -0.00054642808664,
+ 0.00002760451905,
+ 0.00058322642480,
+ 0.00109023290512,
+ 0.00157846825768,
+ 0.00202741761850,
+ 0.00245085400321,
+ 0.00284467578623,
+ 0.00320918858098,
+ 0.00354012465507,
+ 0.00384564081246,
+ 0.00412516423270,
+ 0.00438018617447,
+ 0.00460395301471,
+ 0.00481094690600,
+ 0.00498396877629,
+ 0.00513822754514,
+ 0.00527157587272,
+ 0.00538389758970,
+ 0.00547537830770,
+ 0.00554043639400,
+ 0.00559171286630,
+ 0.00562661141932,
+ 0.00563891995151,
+ 0.00564551969164,
+ 0.00562206432097,
+ 0.00559380230045,
+ 0.00554757145088,
+ 0.00548760401507,
+ 0.00541967759307,
+ 0.00534716811982,
+ 0.00524611661324,
+ 0.00514073539032,
+ 0.00503930226013,
+ 0.00491376035745,
+ 0.00479325608498,
+ 0.00466064606118,
+ 0.00452098527825,
+ 0.00437307196781,
+ 0.00422642692270,
+ 0.00408197531935,
+ 0.00392074323703,
+ 0.00376039229104,
+ 0.00360082681231,
+ 0.00344188741828,
+ 0.00327396134847,
+ 0.00311254206525,
+ 0.00294694477165,
+ 0.00278704643465,
+ 0.00262017586902,
+ 0.00246256169126,
+ 0.00230172547746,
+ 0.00214615835557,
+ 0.00198411407369,
+ 0.00183482654224,
+ 0.00168680832531,
+ 0.00154432198471,
+ 0.00139024948272,
+ 0.00125778846475,
+ 0.00112501551307,
+ 0.00098859883015,
+ 0.00086084433262,
+ 0.00074580258865,
+ 0.00062393761391,
+ 0.00051073884952,
+ 0.00040265402160,
+ 0.00029495311041,
+ 0.00020430170688,
+ 0.00010943831274,
+ 0.00001349497418,
+ -0.00006173344072,
+ -0.00014463809349,
+ -0.00020983373440,
+ -0.00028969811748,
+ -0.00035011758756,
+ -0.00040951214522,
+ -0.00046063254803,
+ -0.00051455722108,
+ -0.00055645763906,
+ -0.00059461189330,
+ -0.00063415949025,
+ -0.00066504150893,
+ -0.00069179375372,
+ -0.00072153919876,
+ -0.00073193571525,
+ -0.00075300014201,
+ -0.00076307935757,
+ -0.00077579773310,
+ -0.00078014496257,
+ -0.00078036647100,
+ -0.00077798694927,
+ -0.00078343322877,
+ -0.00077248485949,
+ -0.00076813719270,
+ -0.00074905980532,
+ -0.00074409418541,
+ -0.00072550431222,
+ -0.00071577364744,
+ -0.00069416146273,
+ -0.00067776907764,
+ -0.00065403333621,
+ -0.00063124935319,
+ -0.00061327473938,
+ -0.00058709304852,
+ -0.00056778025613,
+ -0.00054665656337,
+ -0.00052265642972,
+ -0.00050407143497,
+ -0.00048937912498,
+ -0.00048752279712,
+ -0.00049475180896,
+ -0.00056176925738,
+ -0.00055252865047};
const ia_filter_bank_params_struct
normal_cross_freq[FILTER_BANK_PARAMETER_COUNT] = {
diff --git a/decoder/drc_src/impd_drc_rom.h b/decoder/drc_src/impd_drc_rom.h
index 9add85d..d9432fd 100644
--- a/decoder/drc_src/impd_drc_rom.h
+++ b/decoder/drc_src/impd_drc_rom.h
@@ -66,20 +66,20 @@
extern const FLOAT32 dwnmix_coeff_lfe[];
-extern WORD32 drc_characteristic_order_default[][3];
+extern const WORD32 drc_characteristic_order_default[][3];
-extern WORD32 measurement_system_default_tbl[];
+extern const WORD32 measurement_system_default_tbl[];
-extern WORD32 measurement_system_bs1770_3_tbl[];
-extern WORD32 measurement_system_user_tbl[];
-extern WORD32 measurement_system_expert_tbl[];
-extern WORD32 measurement_system_rms_a_tbl[];
-extern WORD32 measurement_system_rms_b_tbl[];
-extern WORD32 measurement_system_rms_c_tbl[];
-extern WORD32 measurement_system_rms_d_tbl[];
-extern WORD32 measurement_system_rms_e_tbl[];
-extern WORD32 measurement_method_prog_loudness_tbl[];
-extern WORD32 measurement_method_peak_loudness_tbl[];
+extern const WORD32 measurement_system_bs1770_3_tbl[];
+extern const WORD32 measurement_system_user_tbl[];
+extern const WORD32 measurement_system_expert_tbl[];
+extern const WORD32 measurement_system_rms_a_tbl[];
+extern const WORD32 measurement_system_rms_b_tbl[];
+extern const WORD32 measurement_system_rms_c_tbl[];
+extern const WORD32 measurement_system_rms_d_tbl[];
+extern const WORD32 measurement_system_rms_e_tbl[];
+extern const WORD32 measurement_method_prog_loudness_tbl[];
+extern const WORD32 measurement_method_peak_loudness_tbl[];
#define MAX_NUM_DOWNMIX_ID_REQUESTS_LOCAL 3
@@ -151,11 +151,11 @@
extern const ia_loc_drc_parameter_interface_struct
loc_drc_parameter_interface[];
-extern FLOAT32 f_bands_nrm_QMF71[71];
-extern FLOAT32 f_bands_nrm_QMF64[64];
-extern FLOAT32 f_bands_nrm_STFT256[257];
+extern const FLOAT32 f_bands_nrm_QMF71[71];
+extern const FLOAT32 f_bands_nrm_QMF64[64];
+extern const FLOAT32 f_bands_nrm_STFT256[257];
-FLOAT64 qmf_filter_coeff[640];
+extern const FLOAT64 qmf_filter_coeff[640];
extern const ia_filter_bank_params_struct
normal_cross_freq[FILTER_BANK_PARAMETER_COUNT];
diff --git a/decoder/drc_src/impd_drc_selection_process.c b/decoder/drc_src/impd_drc_selection_process.c
index 57f8b9c..ac24a40 100644
--- a/decoder/drc_src/impd_drc_selection_process.c
+++ b/decoder/drc_src/impd_drc_selection_process.c
@@ -129,7 +129,6 @@
pstr_drc_uni_sel_proc->loudness_info_set_flag ||
pstr_drc_uni_sel_proc->sel_proc_request_flag) {
WORD32 repeat_selection = 1;
- WORD32 loop_cnt = 0;
err = impd_manage_drc_complexity(pstr_drc_uni_sel_proc, pstr_drc_config);
if (err) return (err);
@@ -170,9 +169,10 @@
for (i = SUB_DRC_COUNT - 1; i >= 0; i--) {
WORD32 drc_instructions_index =
pstr_drc_uni_sel_proc->drc_instructions_index[i];
+ ia_drc_instructions_struct* str_drc_instruction_str;
if (drc_instructions_index < 0) continue;
- ia_drc_instructions_struct* str_drc_instruction_str =
+ str_drc_instruction_str =
&(pstr_drc_uni_sel_proc->drc_config
.str_drc_instruction_str[drc_instructions_index]);
@@ -213,11 +213,6 @@
err = impd_manage_complexity(pstr_drc_uni_sel_proc, pstr_drc_config,
&repeat_selection);
if (err) return (err);
-
- loop_cnt++;
- if (loop_cnt > 100) {
- return (UNEXPECTED_ERROR);
- }
}
pstr_drc_uni_sel_proc->sel_proc_request_flag = 0;
diff --git a/decoder/drc_src/impd_drc_selection_process_drcset_selection.c b/decoder/drc_src/impd_drc_selection_process_drcset_selection.c
index 7e2bb62..3cd5ad5 100644
--- a/decoder/drc_src/impd_drc_selection_process_drcset_selection.c
+++ b/decoder/drc_src/impd_drc_selection_process_drcset_selection.c
@@ -31,7 +31,7 @@
#include "impd_drc_filter_bank.h"
#include "impd_drc_rom.h"
-static WORD32 effect_types_request_table[] = {
+static const WORD32 effect_types_request_table[] = {
EFFECT_BIT_NIGHT, EFFECT_BIT_NOISY, EFFECT_BIT_LIMITED,
EFFECT_BIT_LOWLEVEL, EFFECT_BIT_DIALOG, EFFECT_BIT_GENERAL_COMPR,
EFFECT_BIT_EXPAND, EFFECT_BIT_ARTISTIC};
@@ -673,9 +673,9 @@
WORD32 k, err;
WORD32 match_found_flag = 0;
- WORD32* drc_characteristic_order =
+ const WORD32* drc_characteristic_order =
drc_characteristic_order_default[requested_drc_characteristic - 1];
- WORD32 drc_characteristic_order_count =
+ const WORD32 drc_characteristic_order_count =
sizeof(drc_characteristic_order_default[requested_drc_characteristic]) /
sizeof(WORD32);
k = 0;
@@ -910,6 +910,7 @@
for (l = 0; l < loudness_info_count; l++) {
WORD32 match_found_flag = 0;
WORD32 p;
+ if (k >= SELECTION_CANDIDATE_COUNT_MAX) return UNEXPECTED_ERROR;
for (p = 0; p < peak_info_count; p++) {
if (eq_set_id_Peak[p] == eq_set_id_loudness[l]) {
if (eq_set_id_valid_flag[eq_set_id_Peak[p]] == 1) {
@@ -924,7 +925,6 @@
signal_peak_level[p] + loudness_normalization_gain_db[l] -
pstr_drc_sel_proc_params_struct->output_peak_level_max);
adjustment = min(adjustment, max(0.0f, loudness_deviation_max));
- if (k >= SELECTION_CANDIDATE_COUNT_MAX) return UNEXPECTED_ERROR;
selection_candidate_info[k].loudness_norm_db_gain_adjusted =
loudness_normalization_gain_db[l] - adjustment;
@@ -967,11 +967,9 @@
}
}
}
+ if (k > SELECTION_CANDIDATE_COUNT_MAX) return UNEXPECTED_ERROR;
*selection_candidate_count = k;
-
- if (*selection_candidate_count > SELECTION_CANDIDATE_COUNT_MAX) {
- return UNEXPECTED_ERROR;
- } else if (pstr_drc_sel_proc_params_struct->dynamic_range_control_on == 1) {
+ if (pstr_drc_sel_proc_params_struct->dynamic_range_control_on == 1) {
n = 0;
for (k = 0; k < *selection_candidate_count; k++) {
str_drc_instruction_str =
@@ -1172,6 +1170,7 @@
if (pstr_drc_sel_proc_params_struct->requested_dwnmix_id
[selection_candidate_info_step_2[i].downmix_id_request_index] ==
str_drc_instruction_str->downmix_id[n]) {
+ if (k >= SELECTION_CANDIDATE_COUNT_MAX) return UNEXPECTED_ERROR;
memcpy(&selection_candidate_info_step_2[k],
&selection_candidate_info_step_2[i],
sizeof(ia_selection_candidate_info_struct));
diff --git a/decoder/drc_src/impd_drc_static_payload.c b/decoder/drc_src/impd_drc_static_payload.c
index 95f5aeb..890555c 100644
--- a/decoder/drc_src/impd_drc_static_payload.c
+++ b/decoder/drc_src/impd_drc_static_payload.c
@@ -338,7 +338,7 @@
str_parametric_drc_gain_set_params->parametric_drc_id = (temp >> 3) & 0xf;
str_parametric_drc_gain_set_params->side_chain_config_type = temp & 7;
- if (str_parametric_drc_gain_set_params->side_chain_config_type) {
+ if (str_parametric_drc_gain_set_params->side_chain_config_type == 1) {
temp = impd_read_bits_buf(it_bit_buff, 8);
if (it_bit_buff->error) return it_bit_buff->error;
@@ -443,9 +443,13 @@
str_p_loc_drc_coefficients_uni_drc->gain_sequence_count = 0;
drc_config->drc_coefficients_drc_count += 1;
}
- str_p_loc_drc_coefficients_uni_drc->gain_set_count_plus =
- str_p_loc_drc_coefficients_uni_drc->gain_set_count +
- str_drc_coeff_param_drc->parametric_drc_gain_set_count;
+ {
+ WORD32 tmp = str_p_loc_drc_coefficients_uni_drc->gain_set_count +
+ str_drc_coeff_param_drc->parametric_drc_gain_set_count;
+ if (tmp > GAIN_SET_COUNT_MAX) return UNEXPECTED_ERROR;
+ str_p_loc_drc_coefficients_uni_drc->gain_set_count_plus = tmp;
+ }
+
for (i = str_p_loc_drc_coefficients_uni_drc->gain_set_count;
i < str_p_loc_drc_coefficients_uni_drc->gain_set_count_plus; i++) {
str_p_loc_drc_coefficients_uni_drc->gain_set_params[i].band_count = 1;
@@ -518,9 +522,12 @@
if (it_bit_buff->error) return it_bit_buff->error;
str_drc_coeff_param_drc->drc_location = (temp >> 1) & 0xf;
+ if (str_drc_coeff_param_drc->drc_location < 1 ||
+ str_drc_coeff_param_drc->drc_location > 4)
+ return UNEXPECTED_ERROR;
str_drc_coeff_param_drc->parametric_drc_frame_size_format = temp & 1;
- if (str_drc_coeff_param_drc->parametric_drc_frame_size) {
+ if (str_drc_coeff_param_drc->parametric_drc_frame_size_format) {
code = impd_read_bits_buf(it_bit_buff, 15);
if (it_bit_buff->error) return it_bit_buff->error;
str_drc_coeff_param_drc->parametric_drc_frame_size = code + 1;
@@ -532,6 +539,7 @@
str_drc_coeff_param_drc->parametric_drc_delay_max_present =
impd_read_bits_buf(it_bit_buff, 1);
+ if (it_bit_buff->error) return it_bit_buff->error;
if (str_drc_coeff_param_drc->parametric_drc_delay_max_present) {
temp = impd_read_bits_buf(it_bit_buff, 8);
if (it_bit_buff->error) return it_bit_buff->error;
@@ -723,6 +731,8 @@
channel_layout->base_channel_count = impd_read_bits_buf(it_bit_buff, 7);
if (it_bit_buff->error) return it_bit_buff->error;
+ if (channel_layout->base_channel_count > MAX_CHANNEL_COUNT)
+ return (UNEXPECTED_ERROR);
if (ia_drc_params_struct->lfe_channel_map_count != -1 &&
channel_layout->base_channel_count !=
ia_drc_params_struct->lfe_channel_map_count) {
@@ -767,6 +777,8 @@
dwnmix_instructions->downmix_id = (temp >> 16) & 0x7f;
dwnmix_instructions->target_channel_count = (temp >> 9) & 0x7f;
+ if (dwnmix_instructions->target_channel_count > MAX_CHANNEL_COUNT)
+ return (UNEXPECTED_ERROR);
dwnmix_instructions->target_layout = (temp >> 1) & 0xff;
dwnmix_instructions->downmix_coefficients_present = temp & 1;
@@ -1219,6 +1231,9 @@
if (err) return (err);
}
+ if ((drc_config->drc_instructions_uni_drc_count +
+ drc_config->dwnmix_instructions_count) >= DRC_INSTRUCTIONS_COUNT_MAX)
+ return (UNEXPECTED_ERROR);
impd_drc_gen_instructions_for_drc_off(drc_config);
return (0);
}
@@ -1440,13 +1455,15 @@
}
}
if (band_count == 1) {
+ WORD32 tmp;
pstr_gain_modifiers->shape_filter_flag =
impd_read_bits_buf(it_bit_buff, 1);
if (it_bit_buff->error) return it_bit_buff->error;
if (pstr_gain_modifiers->shape_filter_flag) {
- pstr_gain_modifiers->shape_filter_idx =
- impd_read_bits_buf(it_bit_buff, 4);
+ tmp = impd_read_bits_buf(it_bit_buff, 4);
if (it_bit_buff->error) return it_bit_buff->error;
+ if (tmp >= (SHAPE_FILTER_COUNT_MAX + 1)) return UNEXPECTED_ERROR;
+ pstr_gain_modifiers->shape_filter_idx = tmp;
}
}
} else if (version == 0) {
@@ -1663,6 +1680,9 @@
drc_frame_size = impd_read_bits_buf(it_bit_buff, 15);
if (it_bit_buff->error) return it_bit_buff->error;
str_p_loc_drc_coefficients_uni_drc->drc_frame_size = drc_frame_size + 1;
+ if (str_p_loc_drc_coefficients_uni_drc->drc_frame_size >
+ MAX_DRC_FRAME_SIZE)
+ return UNEXPECTED_ERROR;
}
str_p_loc_drc_coefficients_uni_drc->drc_characteristic_left_present = 0;
@@ -1695,6 +1715,10 @@
ia_drc_params_struct->drc_frame_size /
str_p_loc_drc_coefficients_uni_drc->gain_set_params[i]
.time_delt_min_val;
+ if (str_p_loc_drc_coefficients_uni_drc->gain_set_params[i]
+ .num_gain_max_values >
+ (N_DELTA_TIME_CODE_TABLE_ENTRIES_MAX / 2 - 1))
+ return (UNEXPECTED_ERROR);
err = impd_init_tbls(
str_p_loc_drc_coefficients_uni_drc->gain_set_params[i]
.num_gain_max_values,
@@ -1871,6 +1895,11 @@
ia_drc_params_struct->drc_frame_size /
str_p_loc_drc_coefficients_uni_drc->gain_set_params[i]
.time_delt_min_val;
+ if (str_p_loc_drc_coefficients_uni_drc->gain_set_params[i]
+ .num_gain_max_values >
+ (N_DELTA_TIME_CODE_TABLE_ENTRIES_MAX / 2 - 1))
+ return (UNEXPECTED_ERROR);
+
err = impd_init_tbls(
str_p_loc_drc_coefficients_uni_drc->gain_set_params[i]
.num_gain_max_values,
@@ -2152,8 +2181,7 @@
WORD32 bs_gain_set_idx;
bs_gain_set_idx = impd_read_bits_buf(it_bit_buff, 6);
if (it_bit_buff->error) return it_bit_buff->error;
- if ((bs_gain_set_idx == 0) || (bs_gain_set_idx > GAIN_SET_COUNT_MAX))
- return UNEXPECTED_ERROR;
+ if (bs_gain_set_idx > GAIN_SET_COUNT_MAX) return UNEXPECTED_ERROR;
str_drc_instruction_str->gain_set_index[c] = bs_gain_set_idx - 1;
impd_dec_ducking_scaling(
it_bit_buff,
@@ -2257,6 +2285,7 @@
(str_drc_instruction_str->drc_set_effect & EFFECT_BIT_DUCK_OTHER)
? ducking_sequence
: unique_idx[g];
+ if (set < 0) return UNEXPECTED_ERROR;
str_drc_instruction_str->gain_set_index_for_channel_group[g] = set;
str_drc_instruction_str->str_ducking_modifiers_for_channel_group[g]
.ducking_scaling = unique_scaling[g];
@@ -2305,8 +2334,7 @@
bs_gain_set_idx = (temp >> 1) & 0x7f;
repeat_gain_set_idx = temp & 1;
- if ((bs_gain_set_idx == 0) || (bs_gain_set_idx > GAIN_SET_COUNT_MAX))
- return UNEXPECTED_ERROR;
+ if (bs_gain_set_idx > GAIN_SET_COUNT_MAX) return UNEXPECTED_ERROR;
str_drc_instruction_str->gain_set_index[c] = bs_gain_set_idx - 1;
c++;
@@ -2368,6 +2396,7 @@
WORD32 set, band_count;
set = unique_idx[g];
+ if (set < 0) return UNEXPECTED_ERROR;
str_drc_instruction_str->gain_set_index_for_channel_group[g] = set;
if (str_p_loc_drc_coefficients_uni_drc != NULL &&
diff --git a/decoder/drc_src/impd_drc_tables.c b/decoder/drc_src/impd_drc_tables.c
deleted file mode 100644
index b099b5e..0000000
--- a/decoder/drc_src/impd_drc_tables.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#include <stdio.h>
-#include <math.h>
-
-#include "impd_type_def.h"
-#include "impd_drc_uni_tables.h"
-#include "impd_drc_uni_common.h"
-#include "impd_drc_struct.h"
-#include "impd_drc_filter_bank.h"
-#include "impd_drc_rom.h"
-
-WORD32 impd_init_tbls(const WORD32 num_gain_max_values,
- ia_tables_struct* str_tables) {
- impd_gen_delta_time_code_tbl(num_gain_max_values,
- str_tables->delta_time_code_table);
- return (0);
-}
-
-void impd_get_slope_code_tbl_and_size(
- ia_slope_code_table_struct const** slope_code_tbl_entry,
- WORD32* num_slope_code_tbl_entries) {
- *slope_code_tbl_entry = &(slopeCodeTableEntryBySize[0]);
- *num_slope_code_tbl_entries = kNumSlopeValuesTable;
-}
-
-void impd_get_delta_gain_code_tbl(
- const WORD32 gain_coding_profile,
- ia_delta_gain_code_table_struct const** delta_time_code_tbl,
- WORD32* num_entries) {
- if (gain_coding_profile == GAIN_CODING_PROFILE_CLIPPING) {
- *delta_time_code_tbl = deltaGainCodeTableProfile2BySize;
- *num_entries = kNumDeltaGainValuesTableProfile2;
- } else {
- *delta_time_code_tbl = deltaGainCodeTableBySize;
- *num_entries = kNumDeltaGainValuesTable;
- }
-}
-
-void impd_gen_delta_time_code_tbl(
- const WORD32 num_gain_max_values,
- ia_delta_time_code_table_entry_struct* delta_time_code_tbl_item) {
- WORD32 n, k;
-
- WORD32 Z = 1;
- while ((1 << Z) < 2 * num_gain_max_values) {
- Z++;
- }
-
- delta_time_code_tbl_item[0].size = -1;
- delta_time_code_tbl_item[0].code = -1;
- delta_time_code_tbl_item[0].value = -1;
-
- delta_time_code_tbl_item[1].size = 2;
- delta_time_code_tbl_item[1].code = 0x0;
- delta_time_code_tbl_item[1].value = 1;
- for (n = 0; n < 4; n++) {
- delta_time_code_tbl_item[n + 2].size = 4;
- delta_time_code_tbl_item[n + 2].code = 0x4 + n;
- delta_time_code_tbl_item[n + 2].value = n + 2;
- }
- for (n = 0; n < 8; n++) {
- delta_time_code_tbl_item[n + 6].size = 5;
- delta_time_code_tbl_item[n + 6].code = 0x10 + n;
- delta_time_code_tbl_item[n + 6].value = n + 6;
- }
-
- k = 2 * num_gain_max_values - 14 + 1;
- for (n = 0; n < k; n++) {
- delta_time_code_tbl_item[n + 14].size = 2 + Z;
- delta_time_code_tbl_item[n + 14].code = (0x3 << Z) + n;
- delta_time_code_tbl_item[n + 14].value = n + 14;
- }
-}
-
-WORD32
-impd_get_delta_tmin(const WORD32 sampling_rate) {
- WORD32 lowerBound = (WORD32)(0.5f + 0.0005f * sampling_rate);
- WORD32 result = 1;
- if (sampling_rate < 1000) {
- return (UNEXPECTED_ERROR);
- }
- while (result <= lowerBound) result = result << 1;
- return result;
-}
diff --git a/decoder/drc_src/impd_drc_uni_common.h b/decoder/drc_src/impd_drc_uni_common.h
deleted file mode 100644
index f661405..0000000
--- a/decoder/drc_src/impd_drc_uni_common.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- *****************************************************************************
- * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
-*/
-#ifndef IMPD_DRC_UNI_COMMON_H
-#define IMPD_DRC_UNI_COMMON_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define AMD1_SYNTAX 0
-#define MPEG_D_DRC_EXTENSION_V1 0
-#define AMD1_PARAMETRIC_LIMITER 0
-
-#define MPEG_H_SYNTAX 0
-
-#define EQ_IS_SUPPORTED 1
-
-#define MEASURE_AVERAGE_BITRATE 0
-#define DEBUG_NODES 0
-
-#define DRC_GAIN_DEBUG_FILE 0
-#define DEBUG_BITSTREAM 0
-#define DEBUG_DRC_SELECTION 0
-#define DEBUG_WARNINGS 0
-#define ENABLE_ADDITIONAL_TESTS 1
-
-#define SPEAKER_POS_COUNT_MAX 128
-#define DOWNMIX_COEFF_COUNT_MAX 32 * 32
-#define MAX_CHANNEL_COUNT 128
-#define BAND_COUNT_MAX 8
-#define SEQUENCE_COUNT_MAX 24
-#define GAIN_SET_COUNT_MAX SEQUENCE_COUNT_MAX
-#define MEASUREMENT_COUNT_MAX 16
-#define DOWNMIX_INSTRUCTION_COUNT_MAX 16
-#define DRC_COEFF_COUNT_MAX 8
-#define DRC_INSTRUCTIONS_COUNT_MAX (DOWNMIX_INSTRUCTION_COUNT_MAX + 20)
-#define LOUDNESS_INFO_COUNT_MAX (DOWNMIX_INSTRUCTION_COUNT_MAX + 20)
-#define AUDIO_CODEC_FRAME_SIZE_MAX 4096
-#define DRC_CODEC_FRAME_SIZE_MAX (AUDIO_CODEC_FRAME_SIZE_MAX / 8)
-#define NODE_COUNT_MAX DRC_CODEC_FRAME_SIZE_MAX
-#define CHANNEL_GROUP_COUNT_MAX SEQUENCE_COUNT_MAX
-#define SUB_DRC_COUNT 4
-#define SEL_DRC_COUNT 3
-#define DOWNMIX_ID_COUNT_MAX 8
-#define MAX_SIGNAL_DELAY 4500
-
-#define DELAY_MODE_REGULAR_DELAY 0
-#define DELAY_MODE_LOW_DELAY 1
-#define DELAY_MODE_DEFAULT DELAY_MODE_REGULAR_DELAY
-
-#define FEATURE_REQUEST_COUNT_MAX 10
-#define EFFECT_TYPE_REQUEST_COUNT_MAX 10
-
-#define SELECTION_CANDIDATE_COUNT_MAX 32
-
-#define PROC_COMPLETE 1
-#define UNEXPECTED_ERROR 2
-#define PARAM_ERROR 3
-#define EXTERNAL_ERROR 4
-#define ERRORHANDLING 5
-#define BITSTREAM_ERROR 6
-
-#define UNDEFINED_LOUDNESS_VALUE 1000.0f
-#define ID_FOR_BASE_LAYOUT 0x0
-#define ID_FOR_ANY_DOWNMIX 0x7F
-#define ID_FOR_NO_DRC 0x0
-#define ID_FOR_ANY_DRC 0x3F
-#define ID_FOR_ANY_EQ 0x3F
-
-#define LOCATION_MP4_INSTREAM_UNIDRC 0x1
-#define LOCATION_MP4_DYN_RANGE_INFO 0x2
-#define LOCATION_MP4_COMPRESSION_VALUE 0x3
-#define LOCATION_SELECTED LOCATION_MP4_INSTREAM_UNIDRC
-
-#define AUDIO_CODEC_SUBBAND_COUNT_MAX 256
-
-#define SUBBAND_DOMAIN_MODE_OFF 0
-#define SUBBAND_DOMAIN_MODE_QMF64 1
-#define SUBBAND_DOMAIN_MODE_QMF71 2
-#define SUBBAND_DOMAIN_MODE_STFT256 3
-
-#define AUDIO_CODEC_SUBBAND_COUNT_QMF64 64
-#define AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF64 64
-#define AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_QMF64 320
-
-#define AUDIO_CODEC_SUBBAND_COUNT_QMF71 71
-#define AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_QMF71 64
-#define AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_QMF71 320 + 384
-
-#define AUDIO_CODEC_SUBBAND_COUNT_STFT256 256
-#define AUDIO_CODEC_SUBBAND_DOWNSAMPLING_FACTOR_STFT256 256
-#define AUDIO_CODEC_SUBBAND_ANALYSE_DELAY_STFT256 256
-
-#define MAX_NUM_DOWNMIX_ID_REQUESTS 15
-#define MAX_NUM_DRC_FEATURE_REQUESTS 7
-#define MAX_NUM_DRC_EFFECT_TYPE_REQUESTS 15
-#define MAX_SIGNATURE_DATA_LENGTH_PLUS_ONE 256
-
-#define EXT_COUNT_MAX 2
-#define UNIDRCGAINEXT_TERM 0x0
-#define UNIDRCLOUDEXT_TERM 0x0
-#define UNIDRCCONFEXT_TERM 0x0
-#define UNIDRCINTERFACEEXT_TERM 0x0
-
-#define MAXPACKETLOSSTIME 2.5f
-
-#define SLOPE_FACTOR_DB_TO_LINEAR 0.1151f
-
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-#ifndef max
-#define max(a, b) ((a) > (b) ? (a) : (b))
-#endif
-
-#ifndef bool
-#define bool WORD32
-#endif
-
-typedef struct ia_drc_sel_proc_output_struct {
- FLOAT32 output_peak_level_db;
- FLOAT32 loudness_normalization_gain_db;
- FLOAT32 output_loudness;
-
- WORD32 sel_drc_set_ids[SUB_DRC_COUNT];
- WORD32 sel_downmix_ids[SUB_DRC_COUNT];
- WORD32 num_sel_drc_sets;
-
- WORD32 active_downmix_id;
- WORD32 base_channel_count;
- WORD32 target_channel_count;
- WORD32 target_layout;
- WORD32 downmix_matrix_present;
- FLOAT32 downmix_matrix[MAX_CHANNEL_COUNT][MAX_CHANNEL_COUNT];
-
- FLOAT32 boost;
- FLOAT32 compress;
- WORD32 drc_characteristic_target;
-
-} ia_drc_sel_proc_output_struct;
-
-#ifdef __cplusplus
-}
-#endif
-#endif
diff --git a/decoder/generic/ixheaacd_function_selector_generic.c b/decoder/generic/ixheaacd_function_selector_generic.c
index 08aac1b..b6c34a5 100644
--- a/decoder/generic/ixheaacd_function_selector_generic.c
+++ b/decoder/generic/ixheaacd_function_selector_generic.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_pulsedata.h"
@@ -53,7 +53,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_block.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -199,11 +199,11 @@
WORD32 nlength) = &ixheaacd_mps_complex_fft_64_dec;
VOID(*ixheaacd_mps_synt_pre_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_pre_twiddle_dec;
VOID(*ixheaacd_mps_synt_post_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_post_twiddle_dec;
VOID(*ixheaacd_calc_pre_twid)
@@ -215,8 +215,9 @@
const WORD32 *cos_ptr, const WORD32 *sin_ptr) = &ixheaacd_calc_post_twid_dec;
VOID(*ixheaacd_mps_synt_post_fft_twiddle)
-(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
+(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
VOID(*ixheaacd_mps_synt_out_calc)
(WORD32 resolution, WORD32 *out, WORD32 *state,
@@ -249,4 +250,3 @@
WORD32 aac_sf_data_resil_flag) = &ixheaacd_scale_factor_process_dec;
#endif
-
diff --git a/decoder/generic/ixheaacd_qmf_dec_generic.c b/decoder/generic/ixheaacd_qmf_dec_generic.c
index 4b5120f..85e7a5b 100644
--- a/decoder/generic/ixheaacd_qmf_dec_generic.c
+++ b/decoder/generic/ixheaacd_qmf_dec_generic.c
@@ -20,7 +20,7 @@
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
@@ -41,7 +41,7 @@
#include "ixheaacd_env_extr.h"
#include "ixheaacd_qmf_dec.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_env_calc.h"
#include "ixheaacd_interface.h"
diff --git a/decoder/ixheaacd_Windowing.c b/decoder/ixheaacd_Windowing.c
index 41450a3..bf384b4 100644
--- a/decoder/ixheaacd_Windowing.c
+++ b/decoder/ixheaacd_Windowing.c
@@ -20,9 +20,9 @@
#include "ixheaacd_cnst.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_type_def.h"
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_windows.h"
diff --git a/decoder/ixheaacd_aac_config.h b/decoder/ixheaacd_aac_config.h
index bfe7a39..c57db29 100644
--- a/decoder/ixheaacd_aac_config.h
+++ b/decoder/ixheaacd_aac_config.h
@@ -60,5 +60,6 @@
#define IA_ENHAACPLUS_DEC_CONFIG_GAIN_PAYLOAD_BUF 0x0023
#define IA_ENHAACPLUS_DEC_DRC_EFFECT_TYPE 0x0024
#define IA_ENHAACPLUS_DEC_DRC_TARGET_LOUDNESS 0x0025
+#define IA_ENHAACPLUS_DEC_CONFIG_GET_NUM_PRE_ROLL_FRAMES 0x0026
#endif /* IXHEAACD_AAC_CONFIG_H */
diff --git a/decoder/ixheaacd_aac_imdct.c b/decoder/ixheaacd_aac_imdct.c
index 88b23eb..43f2025 100644
--- a/decoder/ixheaacd_aac_imdct.c
+++ b/decoder/ixheaacd_aac_imdct.c
@@ -18,22 +18,22 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_intrinsics.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_function_selector.h"
#include "ixheaacd_audioobjtypes.h"
@@ -2008,14 +2008,14 @@
x_h2_0 = x[h2];
x_h2_1 = x[h2 + 1];
- xh0_0 = x_0 + x_l1_0;
- xh1_0 = x_1 + x_l1_1;
- xl0_0 = x_0 - x_l1_0;
- xl1_0 = x_1 - x_l1_1;
- xh20_0 = x_h2_0 + x_l2_0;
- xh21_0 = x_h2_1 + x_l2_1;
- xl20_0 = x_h2_0 - x_l2_0;
- xl21_0 = x_h2_1 - x_l2_1;
+ xh0_0 = ixheaacd_add32_sat(x_0, x_l1_0);
+ xh1_0 = ixheaacd_add32_sat(x_1, x_l1_1);
+ xl0_0 = ixheaacd_sub32_sat(x_0, x_l1_0);
+ xl1_0 = ixheaacd_sub32_sat(x_1, x_l1_1);
+ xh20_0 = ixheaacd_add32_sat(x_h2_0, x_l2_0);
+ xh21_0 = ixheaacd_add32_sat(x_h2_1, x_l2_1);
+ xl20_0 = ixheaacd_sub32_sat(x_h2_0, x_l2_0);
+ xl21_0 = ixheaacd_sub32_sat(x_h2_1, x_l2_1);
x0 = x;
x2 = x0;
@@ -2026,14 +2026,14 @@
if (!predj) x += fft_jmp;
if (!predj) j = 0;
- x0[0] = xh0_0 + xh20_0;
- x0[1] = xh1_0 + xh21_0;
- xt0_0 = xh0_0 - xh20_0;
- yt0_0 = xh1_0 - xh21_0;
- xt1_0 = xl0_0 + xl21_0;
- yt2_0 = xl1_0 + xl20_0;
- xt2_0 = xl0_0 - xl21_0;
- yt1_0 = xl1_0 - xl20_0;
+ x0[0] = ixheaacd_add32_sat(xh0_0, xh20_0);
+ x0[1] = ixheaacd_add32_sat(xh1_0, xh21_0);
+ xt0_0 = ixheaacd_sub32_sat(xh0_0, xh20_0);
+ yt0_0 = ixheaacd_sub32_sat(xh1_0, xh21_0);
+ xt1_0 = ixheaacd_add32_sat(xl0_0, xl21_0);
+ yt2_0 = ixheaacd_add32_sat(xl1_0, xl20_0);
+ xt2_0 = ixheaacd_sub32_sat(xl0_0, xl21_0);
+ yt1_0 = ixheaacd_sub32_sat(xl1_0, xl20_0);
x2[h2] =
MPYHIRC(si10, yt1_0) + MPYHIRC(co10, xt1_0) +
@@ -2095,33 +2095,33 @@
x_7 = x0[7];
x0 += 8;
- xh0_0 = x_0 + x_4;
- xh1_0 = x_1 + x_5;
- xl0_0 = x_0 - x_4;
- xl1_0 = x_1 - x_5;
- xh0_1 = x_2 + x_6;
- xh1_1 = x_3 + x_7;
- xl0_1 = x_2 - x_6;
- xl1_1 = x_3 - x_7;
+ xh0_0 = ixheaacd_add32_sat(x_0, x_4);
+ xh1_0 = ixheaacd_add32_sat(x_1, x_5);
+ xl0_0 = ixheaacd_sub32_sat(x_0, x_4);
+ xl1_0 = ixheaacd_sub32_sat(x_1, x_5);
+ xh0_1 = ixheaacd_add32_sat(x_2, x_6);
+ xh1_1 = ixheaacd_add32_sat(x_3, x_7);
+ xl0_1 = ixheaacd_sub32_sat(x_2, x_6);
+ xl1_1 = ixheaacd_sub32_sat(x_3, x_7);
- n00 = xh0_0 + xh0_1;
- n01 = xh1_0 + xh1_1;
- n10 = xl0_0 + xl1_1;
- n11 = xl1_0 - xl0_1;
- n20 = xh0_0 - xh0_1;
- n21 = xh1_0 - xh1_1;
- n30 = xl0_0 - xl1_1;
- n31 = xl1_0 + xl0_1;
+ n00 = ixheaacd_add32_sat(xh0_0, xh0_1);
+ n01 = ixheaacd_add32_sat(xh1_0, xh1_1);
+ n10 = ixheaacd_add32_sat(xl0_0, xl1_1);
+ n11 = ixheaacd_sub32_sat(xl1_0, xl0_1);
+ n20 = ixheaacd_sub32_sat(xh0_0, xh0_1);
+ n21 = ixheaacd_sub32_sat(xh1_0, xh1_1);
+ n30 = ixheaacd_sub32_sat(xl0_0, xl1_1);
+ n31 = ixheaacd_add32_sat(xl1_0, xl0_1);
if (radix == 2) {
- n00 = x_0 + x_2;
- n01 = x_1 + x_3;
- n20 = x_0 - x_2;
- n21 = x_1 - x_3;
- n10 = x_4 + x_6;
- n11 = x_5 + x_7;
- n30 = x_4 - x_6;
- n31 = x_5 - x_7;
+ n00 = ixheaacd_add32_sat(x_0, x_2);
+ n01 = ixheaacd_add32_sat(x_1, x_3);
+ n20 = ixheaacd_sub32_sat(x_0, x_2);
+ n21 = ixheaacd_sub32_sat(x_1, x_3);
+ n10 = ixheaacd_add32_sat(x_4, x_6);
+ n11 = ixheaacd_add32_sat(x_5, x_7);
+ n30 = ixheaacd_sub32_sat(x_4, x_6);
+ n31 = ixheaacd_sub32_sat(x_5, x_7);
}
y0[2 * h2] = n00;
@@ -2143,33 +2143,33 @@
x_f = x2[7];
x2 += 8;
- xh0_2 = x_8 + x_c;
- xh1_2 = x_9 + x_d;
- xl0_2 = x_8 - x_c;
- xl1_2 = x_9 - x_d;
- xh0_3 = x_a + x_e;
- xh1_3 = x_b + x_f;
- xl0_3 = x_a - x_e;
- xl1_3 = x_b - x_f;
+ xh0_2 = ixheaacd_add32_sat(x_8, x_c);
+ xh1_2 = ixheaacd_add32_sat(x_9, x_d);
+ xl0_2 = ixheaacd_sub32_sat(x_8, x_c);
+ xl1_2 = ixheaacd_sub32_sat(x_9, x_d);
+ xh0_3 = ixheaacd_add32_sat(x_a, x_e);
+ xh1_3 = ixheaacd_add32_sat(x_b, x_f);
+ xl0_3 = ixheaacd_sub32_sat(x_a, x_e);
+ xl1_3 = ixheaacd_sub32_sat(x_b, x_f);
- n02 = xh0_2 + xh0_3;
- n03 = xh1_2 + xh1_3;
- n12 = xl0_2 + xl1_3;
- n13 = xl1_2 - xl0_3;
- n22 = xh0_2 - xh0_3;
- n23 = xh1_2 - xh1_3;
- n32 = xl0_2 - xl1_3;
- n33 = xl1_2 + xl0_3;
+ n02 = ixheaacd_add32_sat(xh0_2, xh0_3);
+ n03 = ixheaacd_add32_sat(xh1_2, xh1_3);
+ n12 = ixheaacd_add32_sat(xl0_2, xl1_3);
+ n13 = ixheaacd_sub32_sat(xl1_2, xl0_3);
+ n22 = ixheaacd_sub32_sat(xh0_2, xh0_3);
+ n23 = ixheaacd_sub32_sat(xh1_2, xh1_3);
+ n32 = ixheaacd_sub32_sat(xl0_2, xl1_3);
+ n33 = ixheaacd_add32_sat(xl1_2, xl0_3);
if (radix == 2) {
- n02 = x_8 + x_a;
- n03 = x_9 + x_b;
- n22 = x_8 - x_a;
- n23 = x_9 - x_b;
- n12 = x_c + x_e;
- n13 = x_d + x_f;
- n32 = x_c - x_e;
- n33 = x_d - x_f;
+ n02 = ixheaacd_add32_sat(x_8, x_a);
+ n03 = ixheaacd_add32_sat(x_9, x_b);
+ n22 = ixheaacd_sub32_sat(x_8, x_a);
+ n23 = ixheaacd_sub32_sat(x_9, x_b);
+ n12 = ixheaacd_add32_sat(x_c, x_e);
+ n13 = ixheaacd_add32_sat(x_d, x_f);
+ n32 = ixheaacd_sub32_sat(x_c, x_e);
+ n33 = ixheaacd_sub32_sat(x_d, x_f);
}
y0[2 * h2 + 2] = n02;
diff --git a/decoder/ixheaacd_aac_rom.c b/decoder/ixheaacd_aac_rom.c
index ca52137..8c3d426 100644
--- a/decoder/ixheaacd_aac_rom.c
+++ b/decoder/ixheaacd_aac_rom.c
@@ -18,9 +18,9 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_intrinsics.h"
// -1 is appended at the end of each table to identify
diff --git a/decoder/ixheaacd_aac_tns.c b/decoder/ixheaacd_aac_tns.c
index 3fbaf9a..641fdc7 100644
--- a/decoder/ixheaacd_aac_tns.c
+++ b/decoder/ixheaacd_aac_tns.c
@@ -18,19 +18,19 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_error_codes.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -63,15 +63,6 @@
return (result);
}
-static PLATFORM_INLINE WORD64 mac32x32in64_dual(WORD32 a, WORD32 b, WORD64 c) {
- WORD64 result;
- WORD64 temp_result;
-
- temp_result = (WORD64)a * (WORD64)b;
- result = c + (temp_result);
- return (result);
-}
-
VOID ixheaacd_tns_decode_coefficients(
const ia_filter_info_struct *filter, WORD32 *a,
ia_aac_dec_tables_struct *ptr_aac_tables) {
@@ -294,7 +285,7 @@
WORD32 acc1;
y = ixheaacd_shl32_sat((*spectrum), scale_spec);
for (j = order; j > 0; j--) {
- acc = mac32x32in64_dual(state[j - 1], lpc[j], acc);
+ acc = ixheaacd_mac32x32in64_dual(state[j - 1], lpc[j], acc);
state[j] = state[j - 1];
}
acc1 = (WORD32)(acc >> 32);
@@ -349,7 +340,7 @@
}
acc1 = (WORD32)(acc >> 32);
- y = ixheaacd_sub32(y, ixheaacd_shl32_sat(acc1, 1));
+ y = ixheaacd_sub32_sat(y, ixheaacd_shl32_sat(acc1, 1));
state[0] = ixheaacd_shl32_sat(y, shift_value);
*spectrum = y >> scale_spec;
@@ -387,11 +378,15 @@
WORD32 acc;
if ((order & 3) != 0) {
- for (i = order + 1; i < ((WORD32)(order & 0xfffffffc) + 4); i++) {
+ for (i = order + 1; i < ((WORD32)(order & (~3)) + 4); i++) {
lpc[i] = 0;
}
- lpc[i] = 0;
- order = ((order & 0xfffffffc) + 4);
+ if (i < (MAX_ORDER + 1)) {
+ lpc[i] = 0;
+ order = ((order & (~3)) + 4);
+ } else {
+ order = MAX_ORDER;
+ }
}
for (i = 0; i < order; i++) {
diff --git a/decoder/ixheaacd_aacdecoder.c b/decoder/ixheaacd_aacdecoder.c
index 19770ad..15dc4bb 100644
--- a/decoder/ixheaacd_aacdecoder.c
+++ b/decoder/ixheaacd_aacdecoder.c
@@ -20,21 +20,21 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_definitions.h"
@@ -56,13 +56,10 @@
#include "ixheaacd_sbr_payload.h"
#include "ixheaacd_common_rom.h"
-
-#include <ixheaacd_type_def.h>
-
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_stereo.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_hybrid.h"
diff --git a/decoder/ixheaacd_aacpluscheck.c b/decoder/ixheaacd_aacpluscheck.c
index 15d74c3..3029335 100644
--- a/decoder/ixheaacd_aacpluscheck.c
+++ b/decoder/ixheaacd_aacpluscheck.c
@@ -20,22 +20,22 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -158,7 +158,6 @@
}
it_bit_buff->ptr_read_next += count - 1;
it_bit_buff->cnt_bits -= ((count - 1) << 3);
-
}
}
if (it_bit_buff->cnt_bits < 0) ret = -1;
diff --git a/decoder/ixheaacd_acelp_bitparse.c b/decoder/ixheaacd_acelp_bitparse.c
index 17f669b..aee2ea8 100644
--- a/decoder/ixheaacd_acelp_bitparse.c
+++ b/decoder/ixheaacd_acelp_bitparse.c
@@ -20,7 +20,7 @@
#include <math.h>
#include <stdio.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_acelp_com.h"
#include "ixheaacd_windows.h"
@@ -48,9 +48,8 @@
#include "ixheaacd_main.h"
#include "ixheaacd_func_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
WORD32 ixheaacd_get_mode_lpc(WORD32 lpc_set, ia_bit_buf_struct *it_bit_buff,
WORD32 *nk_mode) {
@@ -264,7 +263,7 @@
}
}
-UWORD8 ixheaacd_num_bites_celp_coding[8][4] = {
+const UWORD8 ixheaacd_num_bites_celp_coding[8][4] = {
{5, 5, 5, 5}, {9, 9, 5, 5}, {9, 9, 9, 9}, {13, 13, 9, 9},
{13, 13, 13, 13}, {16, 16, 16, 16}, {1, 5, 1, 5}, {1, 5, 5, 5}};
@@ -273,7 +272,7 @@
ia_bit_buf_struct *it_bit_buff, WORD32 chan) {
WORD32 sfr, kk;
WORD32 nb_subfr = usac_data->num_subfrm;
- UWORD8 *ptr_num_bits =
+ const UWORD8 *ptr_num_bits =
&ixheaacd_num_bites_celp_coding[pstr_td_frame_data->acelp_core_mode][0];
chan = 0;
@@ -557,4 +556,4 @@
p_ioverlap[i] = 0;
}
}
-}
\ No newline at end of file
+}
diff --git a/decoder/ixheaacd_acelp_com.h b/decoder/ixheaacd_acelp_com.h
index 363f25f..6b12afe 100644
--- a/decoder/ixheaacd_acelp_com.h
+++ b/decoder/ixheaacd_acelp_com.h
@@ -62,7 +62,7 @@
VOID ixheaacd_acelp_pitch_sharpening(FLOAT32 *x, WORD32 pit_lag);
-VOID ixheaacd_acelp_decode_pulses_per_track(WORD32 index[], WORD16 nbbits,
+VOID ixheaacd_acelp_decode_pulses_per_track(WORD32 index[], const WORD16 nbbits,
FLOAT32 code[]);
#endif
diff --git a/decoder/ixheaacd_acelp_decode.c b/decoder/ixheaacd_acelp_decode.c
index 73a7c9f..e209a33 100644
--- a/decoder/ixheaacd_acelp_decode.c
+++ b/decoder/ixheaacd_acelp_decode.c
@@ -23,7 +23,7 @@
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
@@ -218,7 +218,8 @@
return;
}
-VOID ixheaacd_acelp_decode_pulses_per_track(WORD32 cb_index[], WORD16 code_bits,
+VOID ixheaacd_acelp_decode_pulses_per_track(WORD32 cb_index[],
+ const WORD16 code_bits,
FLOAT32 code_vec[]) {
WORD32 track_idx, index, ixheaacd_drc_offset, pos[6], i;
memset(code_vec, 0, 64 * sizeof(FLOAT32));
@@ -349,8 +350,8 @@
FLOAT32 tmp, pitch_gain, gain_code, voicing_factor, r_v, innov_energy,
pitch_energy, mean_ener_code;
FLOAT32 gain_smooth, gain_code0, cpe;
- FLOAT32 code[LEN_SUBFR], synth_temp[128 + 16];
- FLOAT32 post_process_exc[LEN_SUBFR];
+ FLOAT32 code[LEN_SUBFR] = {0}, synth_temp[128 + 16] = {0};
+ FLOAT32 post_process_exc[LEN_SUBFR] = {0};
FLOAT32 gain_smooth_factor;
FLOAT32 *ptr_lp_filt_coeff;
WORD32 pitch_min;
@@ -358,9 +359,9 @@
WORD32 pitch_fr1;
WORD32 pitch_max;
WORD32 subfr_nb = 0;
- WORD16 num_codebits_table[8] = {20, 28, 36, 44, 52, 64, 12, 16};
- FLOAT32 x[FAC_LENGTH], xn2[2 * FAC_LENGTH + 16];
- WORD32 int_x[FAC_LENGTH];
+ static const WORD16 num_codebits_table[8] = {20, 28, 36, 44, 52, 64, 12, 16};
+ FLOAT32 x[FAC_LENGTH] = {0}, xn2[2 * FAC_LENGTH + 16] = {0};
+ WORD32 int_x[FAC_LENGTH] = {0};
WORD32 TTT;
WORD32 len_subfr = usac_data->len_subfrm;
WORD32 fac_length;
diff --git a/decoder/ixheaacd_acelp_mdct.c b/decoder/ixheaacd_acelp_mdct.c
index 63713cd..777bf15 100644
--- a/decoder/ixheaacd_acelp_mdct.c
+++ b/decoder/ixheaacd_acelp_mdct.c
@@ -20,7 +20,7 @@
#include <stdlib.h>
#include <math.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -46,9 +46,8 @@
#include "ixheaacd_func_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
extern const WORD32 ixheaacd_pre_post_twid_cos_sin_512[4][512];
extern const WORD32 ixheaacd_pre_post_twid_cos_sin_384[4][384];
diff --git a/decoder/ixheaacd_acelp_tools.c b/decoder/ixheaacd_acelp_tools.c
index 430b6f4..b3d752f 100644
--- a/decoder/ixheaacd_acelp_tools.c
+++ b/decoder/ixheaacd_acelp_tools.c
@@ -19,14 +19,14 @@
*/
#include <math.h>
#include <memory.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_cnst.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
-static FLOAT32 ixheaacd_gamma_table[17] = {
+static const FLOAT32 ixheaacd_gamma_table[17] = {
1.0f, 0.92f, 0.8464f, 0.778688f, 0.716393f, 0.659082f,
0.606355f, 0.557847f, 0.513219f, 0.472161f, 0.434389f, 0.399637f,
0.367666f, 0.338253f, 0.311193f, 0.286298f, 0.263394f};
diff --git a/decoder/ixheaacd_adts_crc_check.c b/decoder/ixheaacd_adts_crc_check.c
index 6761a76..b908332 100644
--- a/decoder/ixheaacd_adts_crc_check.c
+++ b/decoder/ixheaacd_adts_crc_check.c
@@ -17,16 +17,15 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_pulsedata.h"
diff --git a/decoder/ixheaacd_api.c b/decoder/ixheaacd_api.c
index 1947a24..0cdf6e7 100644
--- a/decoder/ixheaacd_api.c
+++ b/decoder/ixheaacd_api.c
@@ -20,13 +20,13 @@
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
+#include <assert.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_error_standards.h"
@@ -45,12 +45,12 @@
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_adts.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -440,8 +440,14 @@
}
case IA_CMD_TYPE_INIT_PROCESS: {
WORD32 err_code = 0;
- err_code = ixheaacd_dec_init(p_obj_exhaacplus_dec);
+ if (p_obj_exhaacplus_dec->p_state_aac->fatal_err_present) {
+ err_code = IA_FATAL_ERROR;
+ } else {
+ err_code = ixheaacd_dec_init(p_obj_exhaacplus_dec);
+ }
if (err_code != 0) {
+ if (err_code < 0)
+ p_obj_exhaacplus_dec->p_state_aac->fatal_err_present = 1;
p_obj_exhaacplus_dec->p_state_aac->i_bytes_consumed =
p_obj_exhaacplus_dec->p_state_aac->ui_in_bytes;
}
@@ -701,6 +707,20 @@
if (i_idx >= 0 && i_idx <= 8) {
*pui_value = pvalue[i_idx];
+ } else if (IA_ENHAACPLUS_DEC_CONFIG_GET_NUM_PRE_ROLL_FRAMES == i_idx) {
+ WORD32 *ptri_value = (WORD32 *)pv_value;
+ ia_audio_specific_config_struct *ptr_audio_specific_config =
+ ((ia_audio_specific_config_struct *)
+ p_obj_exhaacplus_dec->p_state_aac->ia_audio_specific_config);
+
+ for (i = 0; i < MAX_AUDIO_PREROLLS + 1; i++) {
+ if (ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .preroll_bytes[i] == 0) {
+ break;
+ }
+ }
+
+ *ptri_value = i;
} else if (IA_ENHAACPLUS_DEC_CONFIG_EXT_ELE_PTR == i_idx) {
ia_audio_specific_config_struct *ptr_audio_specific_config =
((ia_audio_specific_config_struct *)
@@ -762,15 +782,29 @@
ia_audio_specific_config_struct *ptr_audio_specific_config =
((ia_audio_specific_config_struct *)
p_obj_exhaacplus_dec->p_state_aac->ia_audio_specific_config);
- *ptri_value = ptr_audio_specific_config->str_usac_config
- .str_usac_dec_config.usac_ext_gain_payload_len;
+ WORD32 preroll_counter = ptr_audio_specific_config->str_usac_config
+ .str_usac_dec_config.preroll_counter;
+ *ptri_value =
+ ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[preroll_counter];
} else if (IA_ENHAACPLUS_DEC_CONFIG_GAIN_PAYLOAD_BUF == i_idx) {
+ WORD32 payload_buffer_offeset = 0;
ia_audio_specific_config_struct *ptr_audio_specific_config =
((ia_audio_specific_config_struct *)
p_obj_exhaacplus_dec->p_state_aac->ia_audio_specific_config);
+ WORD32 preroll_counter = ptr_audio_specific_config->str_usac_config
+ .str_usac_dec_config.preroll_counter;
+ for (i = 0; i < (UWORD32)preroll_counter; i++)
+ payload_buffer_offeset +=
+ ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[i] *
+ sizeof(WORD8);
*pp_value = ptr_audio_specific_config->str_usac_config
- .str_usac_dec_config.usac_ext_gain_payload_buf;
- } else {
+ .str_usac_dec_config.usac_ext_gain_payload_buf +
+ payload_buffer_offeset;
+ }
+
+ else {
return IA_ENHAACPLUS_DEC_API_FATAL_INVALID_CONFIG_PARAM;
}
break;
@@ -806,12 +840,15 @@
switch (i_idx) {
case IA_CMD_TYPE_DO_EXECUTE: {
WORD32 err_code = 0;
- if (!p_obj_exhaacplus_dec->p_state_aac->ui_init_done) {
+ if (!p_obj_exhaacplus_dec->p_state_aac->ui_init_done ||
+ p_obj_exhaacplus_dec->p_state_aac->fatal_err_present) {
err_code = IA_FATAL_ERROR;
} else {
err_code = ixheaacd_dec_execute(p_obj_exhaacplus_dec);
}
if (err_code != IA_NO_ERROR) {
+ if (err_code < 0)
+ p_obj_exhaacplus_dec->p_state_aac->fatal_err_present = 1;
p_obj_exhaacplus_dec->p_state_aac->i_bytes_consumed =
p_obj_exhaacplus_dec->p_state_aac->ui_in_bytes;
}
@@ -840,7 +877,24 @@
break;
}
case IA_API_CMD_GET_OUTPUT_BYTES: {
- *pui_value = p_obj_exhaacplus_dec->p_state_aac->ui_out_bytes;
+ if (p_obj_exhaacplus_dec->p_state_aac->audio_object_type == AOT_USAC) {
+ ia_audio_specific_config_struct *ptr_audio_specific_config =
+ ((ia_audio_specific_config_struct *)
+ p_obj_exhaacplus_dec->p_state_aac->ia_audio_specific_config);
+
+ WORD32 preroll_counter = ptr_audio_specific_config->str_usac_config
+ .str_usac_dec_config.preroll_counter;
+
+ *pui_value = ptr_audio_specific_config->str_usac_config
+ .str_usac_dec_config.preroll_bytes[preroll_counter];
+
+ preroll_counter++;
+ if (preroll_counter > (MAX_AUDIO_PREROLLS + 1)) return IA_FATAL_ERROR;
+ ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .preroll_counter = preroll_counter;
+ } else {
+ *pui_value = p_obj_exhaacplus_dec->p_state_aac->ui_out_bytes;
+ }
break;
}
case IA_API_CMD_INPUT_OVER: {
@@ -1174,7 +1228,7 @@
{
p_mem_info_aac =
&p_obj_exhaacplus_dec->p_mem_info_aac[IA_ENHAACPLUS_DEC_OUTPUT_IDX];
- p_mem_info_aac->ui_size = num_channels * IA_ENHAACPLUS_DEC_OUT_BUF_SIZE;
+ p_mem_info_aac->ui_size = IA_ENHAACPLUS_DEC_OUT_BUF_SIZE;
p_mem_info_aac->ui_alignment = 8;
p_mem_info_aac->ui_type = IA_MEMTYPE_OUTPUT;
}
@@ -1929,6 +1983,7 @@
WORD ch_idx_err = 0;
WORD persistent_used_t = 0;
WORD channel_check = 0;
+ WORD cc_channel_check = 0;
WORD max_ch_num = p_obj_exhaacplus_dec->aac_config.ui_max_channels;
i = 0;
@@ -1953,30 +2008,34 @@
while (p_obj_exhaacplus_dec->aac_config.element_type[i] >= 0 &&
p_obj_exhaacplus_dec->aac_config.element_type[i] <= 3) {
WORD32 channel = 0;
- if (p_obj_exhaacplus_dec->aac_config.element_type[i] == 0 ||
- p_obj_exhaacplus_dec->aac_config.element_type[i] == 3) {
- channel = 1;
- }
-
- if (p_obj_exhaacplus_dec->aac_config.element_type[i] == 1) {
- channel = 2;
- }
-
- if (p_obj_exhaacplus_dec->aac_config.element_type[i] == 2) {
- if (max_ch_num > 2) {
- if (p_obj_exhaacplus_dec->aac_config.element_instance_order[i] !=
- p_obj_exhaacplus_dec->aac_config.ui_coupling_channel) {
+ switch (p_obj_exhaacplus_dec->aac_config.element_type[i]) {
+ case 0:
+ case 3:
+ channel = 1;
+ break;
+ case 1:
+ channel = 2;
+ break;
+ case 2:
+ if (max_ch_num > 2) {
+ if (p_obj_exhaacplus_dec->aac_config.element_instance_order[i] !=
+ p_obj_exhaacplus_dec->aac_config.ui_coupling_channel) {
+ i++;
+ continue;
+ }
+ channel = 1;
+ } else {
i++;
continue;
}
- channel = 1;
- } else
-
- {
- i++;
- continue;
- }
+ cc_channel_check++;
+ break;
+ default:
+ assert(0);
}
+
+ if (cc_channel_check > MAX_CC_CHANNEL_NUM)
+ return IA_ENHAACPLUS_DEC_EXE_FATAL_UNIMPLEMENTED_CCE;
if (ps_enable == 1) {
channel = 2;
}
@@ -2034,9 +2093,19 @@
p_state_enhaacplus_dec->str_sbr_dec_info[i]->xaac_jmp_buf =
&(p_state_enhaacplus_dec->xaac_jmp_buf);
}
+ if (sbr_present_flag &&
+ ((p_obj_exhaacplus_dec->p_state_aac->audio_object_type ==
+ AOT_AAC_LC) ||
+ (p_obj_exhaacplus_dec->p_state_aac->audio_object_type ==
+ AOT_SBR) ||
+ (p_obj_exhaacplus_dec->p_state_aac->audio_object_type == AOT_PS)))
+ p_obj_exhaacplus_dec->aac_config.flag_to_stereo = 1;
i++;
}
+ p_state_enhaacplus_dec->pers_mem_ptr =
+ (WORD8 *)p_state_enhaacplus_dec->aac_persistent_mem_v +
+ persistent_used_t;
p_obj_exhaacplus_dec->aac_config.i_channel_mask =
ixheaacd_get_channel_mask(p_obj_exhaacplus_dec);
@@ -2203,7 +2272,37 @@
WORD32 frames_done = p_obj_exhaacplus_dec->p_state_aac->frame_counter;
+ ia_dec_data_struct *pstr_dec_data =
+ (ia_dec_data_struct *)(p_obj_exhaacplus_dec->p_state_aac
+ ->pstr_dec_data);
+
+ if (pstr_dec_data->str_usac_data.down_samp_sbr != 0) return IA_FATAL_ERROR;
+
if (p_obj_exhaacplus_dec->p_state_aac->ui_input_over == 0) {
+ ia_audio_specific_config_struct *ptr_audio_specific_config =
+ ((ia_audio_specific_config_struct *)
+ p_obj_exhaacplus_dec->p_state_aac->ia_audio_specific_config);
+
+ ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .preroll_counter = 0;
+ {
+ WORD32 iii = 0;
+ for (iii = 0; iii < (MAX_AUDIO_PREROLLS + 1); iii++) {
+ ((ia_dec_data_struct *)(p_obj_exhaacplus_dec->p_state_aac
+ ->pstr_dec_data))
+ ->str_frame_data.str_audio_specific_config.str_usac_config
+ .str_usac_dec_config.usac_ext_gain_payload_len[iii] = 0;
+ ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[iii] =
+ 0; // reinitilize the payload len buff
+ ptr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .preroll_bytes[iii] = 0;
+ }
+ }
+
+ ((ia_dec_data_struct *)(p_obj_exhaacplus_dec->p_state_aac->pstr_dec_data))
+ ->str_frame_data.str_audio_specific_config.str_usac_config
+ .str_usac_dec_config.preroll_counter = 0;
error_code = ixheaacd_dec_main(
p_obj_exhaacplus_dec, inbuffer, outbuffer, &out_bytes, frames_done,
pcm_size, &p_obj_exhaacplus_dec->p_state_aac->num_of_output_ch);
@@ -2362,7 +2461,7 @@
p_state_enhaacplus_dec,
(ia_sampling_rate_info_struct *)&p_obj_exhaacplus_dec->aac_tables
.pstr_huffmann_tables->str_sample_rate_info[0]);
- if (result < 0) return result;
+ if (result) return result;
if (!p_state_enhaacplus_dec->latm_initialized) {
p_state_enhaacplus_dec->sampling_rate =
p_state_enhaacplus_dec->latm_struct_element.layer_info[0][0]
@@ -2446,14 +2545,12 @@
WORD32 pers_used = 0;
skip_full_decode = 1;
pers_used = ixheaacd_set_aac_persistent_buffers(
- (WORD8 *)p_state_enhaacplus_dec->aac_scratch_mem_v + (8 * 1024),
- channel);
+ p_state_enhaacplus_dec->pers_mem_ptr, channel);
{
struct ia_aac_persistent_struct *aac_persistent_mem =
- (struct ia_aac_persistent_struct
- *)((WORD8 *)p_state_enhaacplus_dec->aac_scratch_mem_v +
- (8 * 1024));
+ (struct ia_aac_persistent_struct *)
+ p_state_enhaacplus_dec->pers_mem_ptr;
aac_persistent_mem->str_aac_decoder.pstr_aac_tables =
&p_obj_exhaacplus_dec->aac_tables;
aac_persistent_mem->str_aac_decoder.pstr_common_tables =
@@ -2470,8 +2567,7 @@
p_state_enhaacplus_dec->pstr_stream_sbr[ch_idx],
- channel,
- (WORD8 *)p_state_enhaacplus_dec->aac_scratch_mem_v + (8 * 1024),
+ channel, p_state_enhaacplus_dec->pers_mem_ptr,
p_state_enhaacplus_dec->frame_length
);
diff --git a/decoder/ixheaacd_arith_dec.c b/decoder/ixheaacd_arith_dec.c
index 14bb414..6c6069c 100644
--- a/decoder/ixheaacd_arith_dec.c
+++ b/decoder/ixheaacd_arith_dec.c
@@ -19,11 +19,11 @@
*/
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -49,10 +49,10 @@
#define ARITH_ESCAPE 16
-UWORD16 ixheaacd_ari_cf_r[3][4] = {
+static const UWORD16 ixheaacd_ari_cf_r[3][4] = {
{12571, 10569, 3696, 0}, {12661, 5700, 3751, 0}, {10827, 6884, 2929, 0}};
-static UWORD16 ixheaacd_ari_lookup_m[742] = {
+static const UWORD16 ixheaacd_ari_lookup_m[742] = {
0x01, 0x34, 0x0D, 0x13, 0x12, 0x25, 0x00, 0x3A, 0x05, 0x00, 0x21, 0x13,
0x1F, 0x1A, 0x1D, 0x36, 0x24, 0x2B, 0x1B, 0x33, 0x37, 0x29, 0x1D, 0x33,
0x37, 0x33, 0x37, 0x33, 0x37, 0x33, 0x2C, 0x00, 0x21, 0x13, 0x25, 0x2A,
@@ -116,7 +116,7 @@
0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17,
0x27, 0x17, 0x27, 0x17, 0x27, 0x15, 0x27, 0x27, 0x15, 0x27};
-static UWORD32 ixheaacd_ari_hash_m[742] = {
+static const UWORD32 ixheaacd_ari_hash_m[742] = {
0x00000104UL >> 8, 0x0000030AUL >> 8, 0x00000510UL >> 8, 0x00000716UL >> 8,
0x00000A1FUL >> 8, 0x00000F2EUL >> 8, 0x00011100UL >> 8, 0x00111103UL >> 8,
0x00111306UL >> 8, 0x00111436UL >> 8, 0x00111623UL >> 8, 0x00111929UL >> 8,
@@ -304,7 +304,7 @@
0x06000F27UL >> 8, 0x069FFF17UL >> 8, 0x06FFFF17UL >> 8, 0x08110017UL >> 8,
0x08EFFF15UL >> 8, 0xFFFFFF00UL >> 8};
-static UWORD8 ixheaacd_ari_hash_m_1[742] = {
+static const UWORD8 ixheaacd_ari_hash_m_1[742] = {
(UWORD8)0x04, (UWORD8)0x0A, (UWORD8)0x10, (UWORD8)0x16, (UWORD8)0x1F,
(UWORD8)0x2E, (UWORD8)0x00, (UWORD8)0x03, (UWORD8)0x06, (UWORD8)0x36,
(UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x2E, (UWORD8)0x1B, (UWORD8)0x35,
@@ -455,7 +455,7 @@
(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x17, (UWORD8)0x17,
(UWORD8)0x15, (UWORD8)0x00};
-UWORD16 ixheaacd_ari_cf_m[64][17] = {
+static const UWORD16 ixheaacd_ari_cf_m[64][17] = {
{708, 706, 579, 569, 568, 567, 479, 469, 297, 138, 97, 91, 72, 52, 38, 34,
0},
{7619, 6917, 6519, 6412, 5514, 5003, 4683, 4563, 3907, 3297, 3125, 3060,
@@ -1625,8 +1625,8 @@
84441795,
84551870};
-static WORD32 ixheaacd_esc_nb_offset[8] = {0, 131072, 262144, 393216,
- 524288, 655360, 786432, 917504};
+static const WORD32 ixheaacd_esc_nb_offset[8] = {
+ 0, 131072, 262144, 393216, 524288, 655360, 786432, 917504};
static void ixheaacd_arith_map_context(WORD32 pres_n, WORD32 prev_n,
WORD8 *c_prev, WORD8 *c,
@@ -1730,34 +1730,26 @@
UWORD16 const *cum_freq, WORD32 cfl) {
register WORD32 symbol;
register WORD32 low, high, range, value;
- register WORD32 cum;
+ register WORD32 cumulative;
register UWORD16 const *p;
register UWORD16 const *q;
- WORD32 short_value, i = 16;
- int shift_value;
- if (it_bit_buff->cnt_bits < 16) {
- shift_value = 16 - it_bit_buff->cnt_bits;
- short_value = ixheaacd_read_bits_buf(it_bit_buff, it_bit_buff->cnt_bits);
- short_value <<= shift_value;
- } else {
- shift_value = 0;
- short_value = ixheaacd_read_bits_buf(it_bit_buff, 16);
- }
-
low = s->low;
high = s->high;
value = s->value;
range = high - low + 1;
- cum = ((((WORD32)(value - low + 1)) << 14) - ((WORD32)1)) / ((WORD32)range);
+ cumulative = ((((WORD32)(value - low + 1)) << 14) - ((WORD32)1)) / ((WORD32)range);
+
+ if (it_bit_buff->cnt_bits == 0)
+ if (cumulative <= 0) return -1;
p = cum_freq - 1;
do {
q = p + (cfl >> 1);
- if (*q > cum) {
+ if (*q > cumulative) {
p = q;
cfl++;
}
@@ -1786,12 +1778,14 @@
low += low;
high += high + 1;
- i--;
- value = (value << 1) | ((short_value >> i) & 1);
+ if (it_bit_buff->cnt_bits > 0)
+ value = (value << 1) | ixheaacd_read_bits_buf(it_bit_buff, 1);
+ else
+ value = (value << 1);
+
bit_count++;
}
- ixheaacd_read_bidirection(it_bit_buff, -(i - shift_value));
s->low = low;
s->high = high;
s->value = value;
@@ -1847,10 +1841,6 @@
if (esc_nb > 7) {
esc_nb = 7;
}
- if (esc_nb < 0) {
- esc_nb = 0;
- return -1;
- }
}
if (m == 0) {
@@ -1891,8 +1881,8 @@
if (bit_count > 0) {
bit_count_5 = bit_count >> 5;
- for (i = 0; i < bit_count_5; i++) ixheaacd_read_bits_buf(it_bit_buff, 32);
- ixheaacd_read_bits_buf(it_bit_buff, bit_count & 31);
+ bit_count_5 = (bit_count_5 * 32) + (bit_count & 31);
+ ixheaacd_skip_bits_buf(it_bit_buff, bit_count_5);
}
for (i = 0; i < pres_n; i++) {
diff --git a/decoder/ixheaacd_avq_dec.c b/decoder/ixheaacd_avq_dec.c
index 15c228c..af11cef 100644
--- a/decoder/ixheaacd_avq_dec.c
+++ b/decoder/ixheaacd_avq_dec.c
@@ -23,10 +23,10 @@
#include <math.h>
#include <assert.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_acelp_com.h"
extern const WORD32 ixheaacd_factorial_7[8];
@@ -50,11 +50,12 @@
sum = 0;
for (i = 0; i < 8; i++) {
if (x[i] < 0) {
- y[i] = -2 * (((WORD32)(1 - x[i])) >> 1);
+ y[i] = ixheaacd_negate32_sat(
+ ixheaacd_shl32_sat((ixheaacd_sub32_sat(1, x[i]) >> 1), 1));
} else {
- y[i] = 2 * (((WORD32)(1 + x[i])) >> 1);
+ y[i] = ixheaacd_shl32_sat((ixheaacd_add32_sat(1, x[i]) >> 1), 1);
}
- sum += y[i];
+ sum = ixheaacd_add32_sat(sum, y[i]);
if (x[i] % 2 != 0) {
if (x[i] < 0) {
@@ -89,7 +90,7 @@
y[j] -= 2;
rem_temp[j] = ixheaacd_add32_sat(rem_temp[j], (2 << count));
} else {
- y[j] += 2;
+ y[j] = ixheaacd_add32_sat(y[j], 2);
rem_temp[j] = ixheaacd_sub32_sat(rem_temp[j], (2 << count));
}
}
@@ -114,14 +115,14 @@
rem2[i] = ixheaacd_sub32_sat(rem2[i], (1 << count));
}
} else {
- x1[i] = x[i] - 1;
+ x1[i] = ixheaacd_sub32_sat(x[i], 1);
}
}
ixheaacd_nearest_neighbor_2d(x1, y1, count, rem2);
for (i = 0; i < 8; i++) {
- y1[i] += 1;
+ y1[i] = ixheaacd_add32_sat(y1[i], 1);
}
e0 = e1 = 0;
@@ -164,11 +165,11 @@
y[0] = ixheaacd_add32_sat(
y[0],
ixheaacd_add32_sat(ixheaacd_sat64_32((WORD64)4 * (WORD64)kv[0]), sum));
- z[0] = (y[0] - 2) >> count;
+ z[0] = (ixheaacd_sub32_sat(y[0], 2)) >> count;
if (m != 0)
- rem1[0] = (y[0] - 2) % m;
+ rem1[0] = (ixheaacd_sub32_sat(y[0], 2)) % m;
else
- rem1[0] = (y[0] - 2);
+ rem1[0] = ixheaacd_sub32_sat(y[0], 2);
memcpy(rem2, rem1, 8 * sizeof(WORD32));
@@ -177,7 +178,9 @@
ptr1 = y;
ptr2 = v;
for (i = 0; i < 8; i++) {
- *ptr1++ -= ixheaacd_sat64_32((WORD64)m * (WORD64)*ptr2++);
+ *ptr1 = ixheaacd_sub32_sat(*ptr1,
+ ixheaacd_sat64_32((WORD64)m * (WORD64)*ptr2++));
+ ptr1++;
}
}
@@ -306,4 +309,4 @@
}
}
return;
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_avq_rom.c b/decoder/ixheaacd_avq_rom.c
index af2b803..1251923 100644
--- a/decoder/ixheaacd_avq_rom.c
+++ b/decoder/ixheaacd_avq_rom.c
@@ -17,7 +17,7 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_acelp_com.h"
#include "ixheaacd_cnst.h"
@@ -402,7 +402,7 @@
0.001151f, 0.000259f, -0.000417f, -0.000618f, -0.000434f, -0.000133f,
0.000063f, 0.000098f, 0.000048f, 0.000007f, 0.000000f};
-FLOAT32 ixheaacd_weight_table_avq[16 * 256] = {
+const FLOAT32 ixheaacd_weight_table_avq[16 * 256] = {
51.35722351f, 56.66270447f, 56.93847275f, 47.94641876f, 51.14369583f,
55.13227081f, 55.94912338f, 55.60356140f, 55.40005112f, 55.63003922f,
56.32114792f, 58.34404755f, 58.28456116f, 57.81193161f, 57.67873764f,
diff --git a/decoder/ixheaacd_basic_funcs.c b/decoder/ixheaacd_basic_funcs.c
index d684368..6df28fc 100644
--- a/decoder/ixheaacd_basic_funcs.c
+++ b/decoder/ixheaacd_basic_funcs.c
@@ -18,15 +18,14 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
-#include <ixheaacd_basic_ops.h>
-
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
+#include "ixheaacd_basic_op.h"
+#include "ixheaacd_basic_ops.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
diff --git a/decoder/ixheaacd_basic_ops.c b/decoder/ixheaacd_basic_ops.c
index f36a1ae..3887210 100644
--- a/decoder/ixheaacd_basic_ops.c
+++ b/decoder/ixheaacd_basic_ops.c
@@ -18,11 +18,11 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
+#include "ixheaacd_basic_ops32.h"
#include "ixheaacd_windows.h"
static PLATFORM_INLINE WORD32 ixheaacd_mult32_sh1(WORD32 a, WORD32 b) {
@@ -65,7 +65,8 @@
}
} else {
for (i = 0; i < len; i++) {
- *dest = ixheaacd_add32_sat(*src1, ((*src2) << (output_q - fac_q)));
+ *dest = ixheaacd_add32_sat(
+ *src1, ixheaacd_shl32_sat((*src2), (output_q - fac_q)));
dest++;
src1++;
src2++;
@@ -86,7 +87,8 @@
((ixheaacd_mult32_sh1(*src1, *win_fwd)) >> (shift1 - shift2)),
ixheaacd_mult32_sh1(*src2, *win_rev));
*(dest + (vlen - (2 * i)) - 1) = ixheaacd_add32_sat(
- ((ixheaacd_mult32_sh1(-(*src1), *win_rev)) >> (shift1 - shift2)),
+ ((ixheaacd_mult32_sh1(ixheaacd_negate32_sat(*src1), *win_rev)) >>
+ (shift1 - shift2)),
ixheaacd_mult32_sh1(*rsrc2, *win_fwd));
src1++;
@@ -104,7 +106,7 @@
((ixheaacd_mult32_sh1(*src2, *win_rev)) >> (shift2 - shift1)));
*(dest + (vlen - (2 * i)) - 1) = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-(*src1), *win_rev),
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(*src1), *win_rev),
((ixheaacd_mult32_sh1(*rsrc2, *win_fwd)) >> (shift2 - shift1)));
src1++;
src2++;
@@ -139,10 +141,11 @@
i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->n_trans_ls;
i++) {
dest[i] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1],
- *win_fwd) >>
+ (ixheaacd_mult32_sh1(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]),
+ *win_fwd) >>
(shiftp - fac_q)),
(*fac_data_out));
win_fwd++;
@@ -152,20 +155,21 @@
for (;
i < ixheaacd_drc_offset->n_flat_ls + (ixheaacd_drc_offset->lfac * 3);
i++) {
- dest[i] =
- ixheaacd_add32_sat((-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1] >>
- (shiftp - fac_q)),
- (*fac_data_out));
+ dest[i] = ixheaacd_add32_sat(
+ (ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]) >>
+ (shiftp - fac_q)),
+ (*fac_data_out));
fac_data_out++;
}
for (; i < ixheaacd_drc_offset->n_long; i++) {
- dest[i] = -src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1] >>
- (shiftp - fac_q);
+ dest[i] =
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]) >>
+ (shiftp - fac_q);
}
return (fac_q);
} else {
@@ -176,10 +180,11 @@
i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->n_trans_ls;
i++) {
dest[i] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1],
- *win_fwd) >>
+ (ixheaacd_mult32_sh1(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]),
+ *win_fwd) >>
(shiftp - shift_olap)),
(*fac_data_out) >> (fac_q - shift_olap));
win_fwd++;
@@ -189,20 +194,21 @@
for (;
i < ixheaacd_drc_offset->n_flat_ls + (ixheaacd_drc_offset->lfac * 3);
i++) {
- dest[i] =
- ixheaacd_add32_sat((-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1] >>
- (shiftp - shift_olap)),
- (*fac_data_out) >> (fac_q - shift_olap));
+ dest[i] = ixheaacd_add32_sat(
+ (ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]) >>
+ (shiftp - shift_olap)),
+ (*fac_data_out) >> (fac_q - shift_olap));
fac_data_out++;
}
for (; i < ixheaacd_drc_offset->n_long; i++) {
- dest[i] = -src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1] >>
- (shiftp - shift_olap);
+ dest[i] =
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]) >>
+ (shiftp - shift_olap);
}
return (shift_olap);
}
@@ -218,10 +224,11 @@
i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->n_trans_ls;
i++) {
dest[i] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1],
- *win_fwd),
+ ixheaacd_mult32_sh1(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]),
+ *win_fwd),
(*fac_data_out) >> (fac_q - shiftp));
win_fwd++;
fac_data_out++;
@@ -230,17 +237,19 @@
for (;
i < ixheaacd_drc_offset->n_flat_ls + (ixheaacd_drc_offset->lfac * 3);
i++) {
- dest[i] = ixheaacd_add32_sat(-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1],
- (*fac_data_out) >> (fac_q - shiftp));
+ dest[i] = ixheaacd_add32_sat(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]),
+ (*fac_data_out) >> (fac_q - shiftp));
fac_data_out++;
}
for (; i < ixheaacd_drc_offset->n_long; i++) {
- dest[i] = -src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1];
+ dest[i] =
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]);
}
return (shiftp);
} else {
@@ -251,10 +260,11 @@
i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->n_trans_ls;
i++) {
dest[i] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1],
- *win_fwd) >>
+ (ixheaacd_mult32_sh1(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]),
+ *win_fwd) >>
(shiftp - shift_olap)),
(*fac_data_out) >> (fac_q - shift_olap));
win_fwd++;
@@ -264,20 +274,21 @@
for (;
i < ixheaacd_drc_offset->n_flat_ls + (ixheaacd_drc_offset->lfac * 3);
i++) {
- dest[i] =
- ixheaacd_add32_sat((-src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1] >>
- (shiftp - shift_olap)),
- (*fac_data_out) >> (fac_q - shift_olap));
+ dest[i] = ixheaacd_add32_sat(
+ (ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]) >>
+ (shiftp - shift_olap)),
+ (*fac_data_out) >> (fac_q - shift_olap));
fac_data_out++;
}
for (; i < ixheaacd_drc_offset->n_long; i++) {
- dest[i] = -src1[ixheaacd_drc_offset->n_long / 2 +
- ixheaacd_drc_offset->n_flat_ls +
- ixheaacd_drc_offset->lfac - i - 1] >>
- (shiftp - shift_olap);
+ dest[i] =
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long / 2 +
+ ixheaacd_drc_offset->n_flat_ls +
+ ixheaacd_drc_offset->lfac - i - 1]) >>
+ (shiftp - shift_olap);
}
return (shift_olap);
}
@@ -308,8 +319,9 @@
i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->n_trans_ls;
i++) {
dest[i] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[ixheaacd_drc_offset->n_long - i - 1],
- *win_fwd) >>
+ (ixheaacd_mult32_sh1(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long - i - 1]),
+ *win_fwd) >>
(shiftp - shift_olap)),
ixheaacd_mult32_sh1(over_lap[i], *win_rev));
win_fwd++;
@@ -318,7 +330,8 @@
for (; i < ixheaacd_drc_offset->n_long; i++) {
dest[i] =
- -src1[ixheaacd_drc_offset->n_long - i - 1] >> (shiftp - shift_olap);
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long - i - 1]) >>
+ (shiftp - shift_olap);
}
return (shift_olap);
@@ -340,15 +353,17 @@
i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->n_trans_ls;
i++) {
dest[i] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[ixheaacd_drc_offset->n_long - i - 1],
- *win_fwd),
+ ixheaacd_mult32_sh1(
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long - i - 1]),
+ *win_fwd),
ixheaacd_mult32_sh1(over_lap[i], *win_rev) >> (shift_olap - shiftp));
win_fwd++;
win_rev--;
}
for (; i < ixheaacd_drc_offset->n_long; i++) {
- dest[i] = -src1[ixheaacd_drc_offset->n_long - i - 1];
+ dest[i] =
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_long - i - 1]);
}
return (shiftp);
@@ -369,7 +384,8 @@
for (i = ixheaacd_drc_offset->lfac; i < ixheaacd_drc_offset->n_short;
i++) {
dest[i] = ixheaacd_mult32_sh1(
- -src1[ixheaacd_drc_offset->n_short - i - 1], src2[i]);
+ ixheaacd_negate32_sat(src1[ixheaacd_drc_offset->n_short - i - 1]),
+ src2[i]);
}
for (; i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->lfac;
@@ -390,9 +406,11 @@
if (ixheaacd_drc_offset->n_short > ixheaacd_drc_offset->lfac) {
for (i = ixheaacd_drc_offset->lfac; i < ixheaacd_drc_offset->n_short;
i++) {
- dest[i] = ixheaacd_mult32_sh1(
- -src1[ixheaacd_drc_offset->n_short - i - 1], src2[i]) >>
- (shiftp - shift_olap);
+ dest[i] =
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(
+ src1[ixheaacd_drc_offset->n_short - i - 1]),
+ src2[i]) >>
+ (shiftp - shift_olap);
}
for (; i < ixheaacd_drc_offset->n_flat_ls + ixheaacd_drc_offset->lfac;
@@ -423,7 +441,7 @@
(ixheaacd_mult32_sh1(fp[i], *win_rev) >> (shift_olap - shiftp)));
fp[ixheaacd_drc_offset->n_short - i - 1] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[i], *win_rev),
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[i]), *win_rev),
(ixheaacd_mult32_sh1(fp[ixheaacd_drc_offset->n_short - i - 1],
*win_fwd) >>
(shift_olap - shiftp)));
@@ -443,7 +461,8 @@
ixheaacd_mult32_sh1(fp[i], *win_rev));
fp[ixheaacd_drc_offset->n_short - i - 1] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[i], *win_rev) >> (shiftp - shift_olap)),
+ (ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[i]), *win_rev) >>
+ (shiftp - shift_olap)),
ixheaacd_mult32_sh1(fp[ixheaacd_drc_offset->n_short - i - 1],
*win_fwd));
@@ -467,11 +486,13 @@
if (shift_olap > shiftp) {
for (i = 0; i < n_short / 2; i++) {
fp[i] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short / 2 - i - 1], *win_rev),
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short / 2 - i - 1]),
+ *win_rev),
(fp[i] >> (shift_olap - shiftp)));
fp[n_short - i - 1] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short / 2 - i - 1], *win_fwd),
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short / 2 - i - 1]),
+ *win_fwd),
(fp[n_short - i - 1] >> (shift_olap - shiftp)));
win_rev--;
win_fwd++;
@@ -480,12 +501,14 @@
} else {
for (i = 0; i < n_short / 2; i++) {
fp[i] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[n_short / 2 - i - 1], *win_rev) >>
+ (ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short / 2 - i - 1]),
+ *win_rev) >>
(shiftp - shift_olap)),
fp[i]);
fp[n_short - i - 1] = ixheaacd_add32_sat(
- (ixheaacd_mult32_sh1(-src1[n_short / 2 - i - 1], *win_fwd) >>
+ (ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short / 2 - i - 1]),
+ *win_fwd) >>
(shiftp - shift_olap)),
fp[n_short - i - 1]);
@@ -511,7 +534,8 @@
fp[i]);
fp[n_short - i - 1] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short / 2 + i], *win_rev) >>
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short / 2 + i]),
+ *win_rev) >>
(shiftp - output_q),
fp[n_short - i - 1]);
@@ -521,12 +545,14 @@
if (flag == 1) {
for (; i < n_short; i++) {
fp[i + n_short / 2] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short - i - 1], *win_fwd1) >>
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short - i - 1]),
+ *win_fwd1) >>
(shiftp - output_q),
(fp[i + n_short / 2] >> (shift_olap - output_q)));
fp[3 * n_short - n_short / 2 - i - 1] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short - i - 1], *win_rev1) >>
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short - i - 1]),
+ *win_rev1) >>
(shiftp - output_q),
(fp[3 * n_short - n_short / 2 - i - 1] >> (shift_olap - output_q)));
@@ -535,11 +561,11 @@
}
} else {
for (; i < n_short; i++) {
- fp[i + n_short / 2] =
- ixheaacd_add32_sat(-src1[n_short - i - 1] >> (shiftp - output_q),
- fp[i + n_short / 2] >> (shift_olap - output_q));
+ fp[i + n_short / 2] = ixheaacd_add32_sat(
+ ixheaacd_negate32_sat(src1[n_short - i - 1]) >> (shiftp - output_q),
+ fp[i + n_short / 2] >> (shift_olap - output_q));
fp[3 * n_short - n_short / 2 - i - 1] = ixheaacd_add32_sat(
- -src1[n_short - i - 1] >> (shiftp - output_q),
+ ixheaacd_negate32_sat(src1[n_short - i - 1]) >> (shiftp - output_q),
fp[3 * n_short - n_short / 2 - i - 1] >> (shift_olap - output_q));
}
}
@@ -552,7 +578,8 @@
fp[i] >> (output_q - shift_olap));
fp[n_short - i - 1] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short / 2 + i], *win_rev) >>
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short / 2 + i]),
+ *win_rev) >>
(shiftp - shift_olap),
fp[n_short - i - 1]);
@@ -562,12 +589,14 @@
if (flag == 1) {
for (; i < n_short; i++) {
fp[i + n_short / 2] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short - i - 1], *win_fwd1) >>
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short - i - 1]),
+ *win_fwd1) >>
(shiftp - shift_olap),
fp[i + n_short / 2]);
fp[3 * n_short - n_short / 2 - i - 1] = ixheaacd_add32_sat(
- ixheaacd_mult32_sh1(-src1[n_short - i - 1], *win_rev1) >>
+ ixheaacd_mult32_sh1(ixheaacd_negate32_sat(src1[n_short - i - 1]),
+ *win_rev1) >>
(shiftp - shift_olap),
fp[3 * n_short - n_short / 2 - i - 1]);
@@ -577,10 +606,12 @@
} else {
for (; i < n_short; i++) {
fp[i + n_short / 2] =
- ixheaacd_add32_sat(-src1[n_short - i - 1] >> (shiftp - shift_olap),
+ ixheaacd_add32_sat(ixheaacd_negate32_sat(src1[n_short - i - 1]) >>
+ (shiftp - shift_olap),
fp[i + n_short / 2]);
fp[3 * n_short - n_short / 2 - i - 1] =
- ixheaacd_add32_sat(-src1[n_short - i - 1] >> (shiftp - shift_olap),
+ ixheaacd_add32_sat(ixheaacd_negate32_sat(src1[n_short - i - 1]) >>
+ (shiftp - shift_olap),
fp[3 * n_short - n_short / 2 - i - 1]);
}
}
@@ -599,7 +630,26 @@
}
} else {
for (i = 0; i < len; i++) {
- *dest = *src << (shift2 - shift1);
+ *dest = ixheaacd_shl32_sat((*src), (shift2 - shift1));
+ src++;
+ dest++;
+ }
+ }
+}
+
+VOID ixheaacd_scale_down_adj(WORD32 *dest, WORD32 *src, WORD32 len,
+ WORD8 shift1, WORD8 shift2) {
+ WORD32 i;
+ if (shift1 > shift2) {
+ for (i = 0; i < len; i++) {
+ *dest = ixheaacd_add32_sat((*src >> (shift1 - shift2)), ADJ_SCALE);
+ src++;
+ dest++;
+ }
+ } else {
+ for (i = 0; i < len; i++) {
+ *dest = ixheaacd_add32_sat(ixheaacd_shl32_sat((*src), (shift2 - shift1)),
+ ADJ_SCALE);
src++;
dest++;
}
diff --git a/decoder/ixheaacd_basic_ops.h b/decoder/ixheaacd_basic_ops.h
index 602ddd5..e22538b 100644
--- a/decoder/ixheaacd_basic_ops.h
+++ b/decoder/ixheaacd_basic_ops.h
@@ -130,7 +130,7 @@
WORD64 temp_result;
temp_result = (WORD64)a * (WORD64)b;
- result = c + (temp_result);
+ result = ixheaacd_add64_sat(c, temp_result);
return (result);
}
diff --git a/decoder/ixheaacd_basic_ops32.h b/decoder/ixheaacd_basic_ops32.h
index f9a5299..365bfbe 100644
--- a/decoder/ixheaacd_basic_ops32.h
+++ b/decoder/ixheaacd_basic_ops32.h
@@ -180,11 +180,8 @@
sum = (WORD64)a + (WORD64)b;
- if ((((WORD32)a ^ (WORD32)b) & (WORD32)MIN_32) == 0) {
- if (((WORD32)sum ^ (WORD32)a) & (WORD32)MIN_32) {
- sum = (a < 0) ? MIN_32 : MAX_32;
- }
- }
+ if (sum >= MAX_32) return MAX_32;
+ if (sum <= MIN_32) return MIN_32;
return (WORD32)sum;
}
@@ -212,11 +209,8 @@
diff = (WORD64)a - (WORD64)b;
- if ((((WORD32)a ^ (WORD32)b) & (WORD32)MIN_32) != 0) {
- if (((WORD32)diff ^ (WORD32)a) & (WORD32)MIN_32) {
- diff = (a < 0L) ? MIN_32 : MAX_32;
- }
- }
+ if (diff >= MAX_32) return MAX_32;
+ if (diff <= MIN_32) return MIN_32;
return (WORD32)diff;
}
diff --git a/decoder/ixheaacd_basic_ops40.h b/decoder/ixheaacd_basic_ops40.h
index 8f11089..06fbbb2 100644
--- a/decoder/ixheaacd_basic_ops40.h
+++ b/decoder/ixheaacd_basic_ops40.h
@@ -293,9 +293,9 @@
return (sum);
}
-static PLATFORM_INLINE WORD64 ixheaacd_mac32x32in64_7(WORD64 sum,
- const WORD32 *a,
+static PLATFORM_INLINE WORD64 ixheaacd_mac32x32in64_7(const WORD32 *a,
const WORD16 *b) {
+ WORD64 sum;
sum = (WORD64)a[0] * (WORD64)b[0];
sum += (WORD64)a[1] * (WORD64)b[1];
sum += (WORD64)a[2] * (WORD64)b[2];
diff --git a/decoder/ixheaacd_bitbuffer.c b/decoder/ixheaacd_bitbuffer.c
index 0882689..4e6468f 100644
--- a/decoder/ixheaacd_bitbuffer.c
+++ b/decoder/ixheaacd_bitbuffer.c
@@ -17,17 +17,18 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
+
#include <string.h>
-#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
#include <assert.h>
+#include "ixheaacd_sbr_common.h"
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_bitbuffer.h"
@@ -50,7 +51,7 @@
UWORD8 *ptr_read_next = it_bit_buff->ptr_read_next;
WORD bit_pos = it_bit_buff->bit_pos;
- if (it_bit_buff->cnt_bits < no_of_bits)
+ if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0)
longjmp(*(it_bit_buff->xaac_jmp_buf),
IA_ENHAACPLUS_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
it_bit_buff->cnt_bits -= no_of_bits;
@@ -73,7 +74,12 @@
UWORD8 *ptr_read_next = it_bit_buff->ptr_read_next;
WORD bit_pos = it_bit_buff->bit_pos;
- if (it_bit_buff->cnt_bits < no_of_bits) {
+ if (no_of_bits == 0) {
+ return 0;
+ }
+
+ if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0 ||
+ no_of_bits > 25) {
longjmp(*(it_bit_buff->xaac_jmp_buf),
IA_ENHAACPLUS_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
}
@@ -81,7 +87,7 @@
ret_val = (UWORD32)*ptr_read_next;
bit_pos -= no_of_bits;
- while (bit_pos < 0) {
+ while (bit_pos < -1) {
bit_pos += 8;
ptr_read_next++;
@@ -90,6 +96,12 @@
ret_val |= (UWORD32)*ptr_read_next;
}
+ if (bit_pos == -1) {
+ bit_pos += 8;
+ ret_val <<= 8;
+ ptr_read_next++;
+ }
+
ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits);
return ret_val;
@@ -104,7 +116,8 @@
return 0;
}
- if (it_bit_buff->cnt_bits < no_of_bits) {
+ if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0 ||
+ no_of_bits > 25) {
longjmp(*(it_bit_buff->xaac_jmp_buf),
IA_ENHAACPLUS_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
}
@@ -113,25 +126,19 @@
ret_val = (UWORD32)*ptr_read_next;
bit_pos -= no_of_bits;
- if (0 == it_bit_buff->cnt_bits) {
- while (bit_pos < -1) {
- bit_pos += 8;
- ptr_read_next++;
- ret_val <<= 8;
- ret_val |= (UWORD32)*ptr_read_next;
- }
+ while (bit_pos < -1) {
+ bit_pos += 8;
+ ptr_read_next++;
+
+ ret_val <<= 8;
+
+ ret_val |= (UWORD32)*ptr_read_next;
+ }
+
+ if (bit_pos == -1) {
bit_pos += 8;
ret_val <<= 8;
ptr_read_next++;
- } else {
- while (bit_pos < 0) {
- bit_pos += 8;
- ptr_read_next++;
-
- ret_val <<= 8;
-
- ret_val |= (UWORD32)*ptr_read_next;
- }
}
ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits);
@@ -232,7 +239,7 @@
UWORD32 temp;
WORD no_of_bits = 1;
- if (it_bit_buff->cnt_bits < no_of_bits) {
+ if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0) {
longjmp(*(it_bit_buff->xaac_jmp_buf),
IA_ENHAACPLUS_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
}
diff --git a/decoder/ixheaacd_block.c b/decoder/ixheaacd_block.c
index d67e817..2784edd 100644
--- a/decoder/ixheaacd_block.c
+++ b/decoder/ixheaacd_block.c
@@ -18,17 +18,17 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_pulsedata.h"
@@ -44,7 +44,7 @@
#include "ixheaacd_block.h"
#include "ixheaacd_channel.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_tns.h"
#include "ixheaacd_sbrdecoder.h"
@@ -59,7 +59,9 @@
WORD32 out_val;
b = ((UWORD32)(b << 24) >> 24);
- if (b >= 31) {
+ if (b == 0) {
+ out_val = a;
+ } else if (b >= 31) {
if (a < 0)
out_val = -1;
else
diff --git a/decoder/ixheaacd_channel.c b/decoder/ixheaacd_channel.c
index 6ebe402..73c5185 100644
--- a/decoder/ixheaacd_channel.c
+++ b/decoder/ixheaacd_channel.c
@@ -19,18 +19,18 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_error_codes.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -48,7 +48,7 @@
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_stereo.h"
@@ -67,7 +67,7 @@
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_audioobjtypes.h"
#include "ixheaacd_sbrdecoder.h"
#include "ixheaacd_memory_standards.h"
diff --git a/decoder/ixheaacd_common_initfuncs.c b/decoder/ixheaacd_common_initfuncs.c
index bc5f5ff..88fadcc 100644
--- a/decoder/ixheaacd_common_initfuncs.c
+++ b/decoder/ixheaacd_common_initfuncs.c
@@ -19,16 +19,15 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
-#include <ixheaacd_type_def.h>
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -50,7 +49,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -75,7 +74,7 @@
#include "ixheaacd_multichannel.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_adts_crc_check.h"
#include "ixheaacd_function_selector.h"
@@ -158,30 +157,24 @@
VOID ixheaacd_read_bidirection(ia_bit_buf_struct *it_bit_buff,
WORD32 ixheaacd_drc_offset) {
if (ixheaacd_drc_offset != 0) {
- WORD32 bit_offset;
-
+ WORD32 byte_offset;
+ if ((it_bit_buff->cnt_bits < 0) ||
+ (it_bit_buff->cnt_bits - ixheaacd_drc_offset < 0) ||
+ (it_bit_buff->cnt_bits - ixheaacd_drc_offset > it_bit_buff->size)) {
+ longjmp(*(it_bit_buff->xaac_jmp_buf),
+ IA_ENHAACPLUS_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
+ }
it_bit_buff->cnt_bits = it_bit_buff->cnt_bits - ixheaacd_drc_offset;
it_bit_buff->bit_pos = it_bit_buff->bit_pos - ixheaacd_drc_offset;
- bit_offset = it_bit_buff->bit_pos >> 3;
- it_bit_buff->bit_pos = it_bit_buff->bit_pos - (bit_offset << 3);
+ byte_offset = it_bit_buff->bit_pos >> 3;
+ it_bit_buff->bit_pos = it_bit_buff->bit_pos - (byte_offset << 3);
- if (bit_offset) {
+ if (byte_offset) {
UWORD8 *ptr_read_next;
- WORD32 temp;
ptr_read_next = it_bit_buff->ptr_read_next;
- ptr_read_next = ptr_read_next - (bit_offset);
-
- temp = it_bit_buff->ptr_bit_buf_end - it_bit_buff->ptr_bit_buf_base + 1;
-
- if (ptr_read_next > it_bit_buff->ptr_bit_buf_end) {
- ptr_read_next -= temp;
- }
-
- if (ptr_read_next < it_bit_buff->ptr_bit_buf_base) {
- ptr_read_next += temp;
- }
+ ptr_read_next = ptr_read_next - (byte_offset);
it_bit_buff->ptr_read_next = ptr_read_next;
}
diff --git a/decoder/ixheaacd_common_lpfuncs.c b/decoder/ixheaacd_common_lpfuncs.c
index a9df44e..c9ab2dd 100644
--- a/decoder/ixheaacd_common_lpfuncs.c
+++ b/decoder/ixheaacd_common_lpfuncs.c
@@ -17,18 +17,16 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include "string.h"
+#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
-
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -50,7 +48,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -77,7 +75,7 @@
#include "ixheaacd_multichannel.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
static PLATFORM_INLINE UWORD32
@@ -217,7 +215,6 @@
}
it_bit_buff->ptr_read_next += cnt;
it_bit_buff->cnt_bits -= ((cnt) << 3);
-
}
VOID ixheaacd_read_fill_element(ia_bit_buf_struct *it_bit_buff,
@@ -250,7 +247,6 @@
}
it_bit_buff->ptr_read_next += count - 1;
it_bit_buff->cnt_bits -= ((count - 1) << 3);
-
}
}
}
diff --git a/decoder/ixheaacd_common_rom.c b/decoder/ixheaacd_common_rom.c
index e442f8f..819d6f2 100644
--- a/decoder/ixheaacd_common_rom.c
+++ b/decoder/ixheaacd_common_rom.c
@@ -18,16 +18,16 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -43,7 +43,7 @@
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
diff --git a/decoder/ixheaacd_config.h b/decoder/ixheaacd_config.h
index c6a540e..c78ce8f 100644
--- a/decoder/ixheaacd_config.h
+++ b/decoder/ixheaacd_config.h
@@ -161,6 +161,7 @@
#define DRC_BAND_COUNT_MAX BAND_COUNT_MAX
#define SPEAKER_POS_COUNT_MAX (128)
#define DOWNMIX_COEFF_COUNT_MAX (32 * 32)
+#define MAX_AUDIO_PREROLLS 3
typedef struct {
UINT32 tw_mdct;
@@ -185,10 +186,13 @@
WORD32 usac_ext_ele_payload_present[USAC_MAX_ELEMENTS];
WORD32 usac_cfg_ext_info_len[USAC_MAX_CONFIG_EXTENSIONS];
WORD32 usac_ext_ele_payload_len[USAC_MAX_ELEMENTS];
- WORD32 usac_ext_gain_payload_len;
+ WORD32 usac_ext_gain_payload_len[MAX_AUDIO_PREROLLS + 2];
UWORD8 usac_cfg_ext_info_buf[USAC_MAX_CONFIG_EXTENSIONS][768];
UWORD8 usac_ext_ele_payload_buf[USAC_MAX_ELEMENTS][768];
- UWORD8 usac_ext_gain_payload_buf[768];
+ UWORD8 usac_ext_gain_payload_buf[MAX_AUDIO_PREROLLS * 768];
+ UWORD32 preroll_bytes[MAX_AUDIO_PREROLLS +
+ 2]; // Contain the number of bytes in each preroll
+ WORD32 preroll_counter; // count the number of prerolls in a frame.
WORD32 preroll_flag;
diff --git a/decoder/ixheaacd_constants.h b/decoder/ixheaacd_constants.h
index 9c8d6d8..3ac0065 100644
--- a/decoder/ixheaacd_constants.h
+++ b/decoder/ixheaacd_constants.h
@@ -63,9 +63,14 @@
#define MAX_16 (WORD16)0x7fff
#define MIN_16 (WORD16)0x8000
+#define MAX_24 (WORD32)0x007fffff
+#define MIN_24 (WORD32)0xff800000
+
#define NULLPTR ((VOID *)0)
#define IT_NULL ((VOID *)0)
+
+#define ADJ_SCALE 11
/*****************************************************************************/
/* function macros */
/*****************************************************************************/
diff --git a/decoder/ixheaacd_create.c b/decoder/ixheaacd_create.c
index 962b98c..6990399 100644
--- a/decoder/ixheaacd_create.c
+++ b/decoder/ixheaacd_create.c
@@ -22,7 +22,7 @@
#include <string.h>
#include <assert.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_cnst.h"
@@ -60,13 +60,12 @@
#include "ixheaacd_arith_dec.h"
-#include <ixheaacd_type_def.h>
#include "ixheaacd_memory_standards.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_common_rom.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -99,19 +98,19 @@
#include "ixheaacd_func_def.h"
#include "ixheaacd_interface.h"
-extern ia_huff_code_word_struct ixheaacd_huff_book_scl[];
+extern const ia_huff_code_word_struct ixheaacd_huff_book_scl[];
-extern WORD32 ixheaacd_book_scl_index[];
-extern WORD16 ixheaacd_book_scl_code_book[];
+extern const WORD32 ixheaacd_book_scl_index[];
+extern const WORD16 ixheaacd_book_scl_code_book[];
-extern ia_usac_samp_rate_info ixheaacd_samp_rate_info[];
+extern const ia_usac_samp_rate_info ixheaacd_samp_rate_info[];
extern const WORD32 ixheaacd_sampling_boundaries[(1 << LEN_SAMP_IDX)];
const WORD32 ixheaacd_sampl_freq_idx_table[17] = {
96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000,
12000, 11025, 8000, 7350, -1, -1, -1, -1};
-static VOID ixheaacd_info_init(ia_usac_samp_rate_info *ptr_samp_info,
+static VOID ixheaacd_info_init(const ia_usac_samp_rate_info *ptr_samp_info,
WORD32 block_size_samples,
ia_sfb_info_struct *pstr_sfb_info_long,
ia_sfb_info_struct *pstr_sfb_info_short,
@@ -279,8 +278,11 @@
for (i = 0; i < MAX_NUM_CHANNELS; i++) {
usac_data->str_tddec[i] = &usac_data->arr_str_tddec[i];
- usac_data->str_tddec[i]->fscale =
- ((fscale)*usac_data->ccfl) / LEN_SUPERFRAME;
+ if (usac_data->ccfl == 768)
+ usac_data->str_tddec[i]->fscale = pstr_stream_config->sampling_frequency;
+ else
+ usac_data->str_tddec[i]->fscale =
+ ((fscale)*usac_data->ccfl) / LEN_SUPERFRAME;
usac_data->len_subfrm = usac_data->ccfl / 4;
usac_data->num_subfrm = (MAX_NUM_SUBFR * usac_data->ccfl) / LEN_SUPERFRAME;
diff --git a/decoder/ixheaacd_decode_main.c b/decoder/ixheaacd_decode_main.c
index 8bb71da..7ee1bcd 100644
--- a/decoder/ixheaacd_decode_main.c
+++ b/decoder/ixheaacd_decode_main.c
@@ -19,21 +19,20 @@
*/
#include <stdlib.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
+#include "ixheaacd_constants.h"
#include "ixheaacd_error_standards.h"
#include "ixheaacd_memory_standards.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_env_extr_part.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_common_rom.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
-
#include "ixheaacd_lt_predict.h"
-
#include "ixheaacd_channelinfo.h"
#include "ixheaacd_sbr_common.h"
#include "ixheaacd_drc_data_struct.h"
@@ -45,44 +44,33 @@
#include "ixheaacd_latmdemux.h"
#include "ixheaacd_aacdec.h"
#include "ixheaacd_sbr_common.h"
-
#include "ixheaacd_mps_polyphase.h"
#include "ixheaacd_config.h"
#include "ixheaacd_mps_dec.h"
-
#include "ixheaacd_struct_def.h"
-
-#include <ixheaacd_type_def.h>
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
-
#include "ixheaacd_tns_usac.h"
#include "ixheaacd_cnst.h"
-
#include "ixheaacd_acelp_info.h"
-
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_info.h"
#include "ixheaacd_sbrdecoder.h"
#include "ixheaacd_mps_polyphase.h"
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_main.h"
-
#include "ixheaacd_arith_dec.h"
-
#include "ixheaacd_config.h"
#include "ixheaacd_struct.h"
-
#include "ixheaacd_create.h"
-
#include "ixheaacd_dec_main.h"
-
+#include "ixheaacd_error_standards.h"
VOID ixheaacd_samples_sat(WORD8 *outbuffer, WORD32 num_samples_out,
WORD32 pcmsize, FLOAT32 (*out_samples)[4096],
WORD32 *out_bytes, WORD32 num_channel_out) {
WORD32 num;
WORD32 i;
- WORD64 write_local;
+ FLOAT32 sample;
WORD16 *out_buf = (WORD16 *)outbuffer;
@@ -90,31 +78,30 @@
if (pcmsize == 16) {
for (i = 0; i < num; i++) {
- write_local =
- ((WORD64)(out_samples[i % num_channel_out][i / num_channel_out]));
+ sample = (out_samples[i % num_channel_out][i / num_channel_out]);
- if (write_local > 32767) {
- write_local = 32767;
+ if (sample > MAX_16) {
+ sample = MAX_16;
+ } else if (sample < MIN_16) {
+ sample = MIN_16;
}
- if (write_local < -32768) {
- write_local = -32768;
- }
- out_buf[i] = (WORD16)write_local;
+ out_buf[i] = (WORD16)sample;
}
*out_bytes = num * sizeof(WORD16);
} else {
WORD8 *out_24bit = (WORD8 *)out_buf;
for (i = 0; i < num; i++) {
- write_local = ((WORD64)(
- out_samples[i % num_channel_out][i / num_channel_out] * 256));
+ WORD32 write_local;
+ sample = (out_samples[i % num_channel_out][i / num_channel_out] * 256);
- if (write_local > 8388607) {
- write_local = 8388607;
+ if (sample > MAX_24) {
+ sample = MAX_24;
+ } else if (sample < MIN_24) {
+ sample = MIN_24;
}
- if (write_local < -8388608) {
- write_local = -8388608;
- }
+ write_local = (WORD32)sample;
+
*out_24bit++ = (WORD32)write_local & 0xff;
*out_24bit++ = ((WORD32)write_local >> 8) & 0xff;
*out_24bit++ = ((WORD32)write_local >> 16) & 0xff;
@@ -141,8 +128,7 @@
WORD32 num_pre_roll_frames = 0;
WORD32 frame_idx = 0;
- WORD32 frame_len[18] = {
- 0}; // max of escapedValue(2, 4, 0) i.e. 2^2 -1 + 2^4 -1;
+ WORD32 frame_len[MAX_AUDIO_PREROLLS] = {0};
WORD32 temp = 0;
WORD32 config_len = 0;
@@ -196,6 +182,8 @@
num_pre_roll_frames += val_add;
}
+ if (num_pre_roll_frames > MAX_AUDIO_PREROLLS) return IA_FATAL_ERROR;
+
for (frame_idx = 0; frame_idx < num_pre_roll_frames; frame_idx++) {
WORD32 au_len = 0; // escapedValued(16,16,0)
au_len = ixheaacd_read_bits_buf(temp_buff, 16);
@@ -259,6 +247,7 @@
}
{
+ WORD32 tot_out_bytes = 0;
pstr_dec_data = (ia_dec_data_struct *)aac_dec_handle->pstr_dec_data;
if (frames_done == 0) {
@@ -297,6 +286,8 @@
config_len = ixheaacd_audio_preroll_parsing(pstr_dec_data, &config[0],
&preroll_units,
&preroll_frame_offset[0]);
+
+ if (config_len == IA_FATAL_ERROR) return IA_FATAL_ERROR;
}
if (config_len != 0) {
@@ -386,25 +377,61 @@
num_samples_out = pstr_dec_data->str_usac_data.output_samples;
- ixheaacd_samples_sat(outbuffer, num_samples_out, pcmsize,
+ ixheaacd_samples_sat((WORD8 *)outbuffer + tot_out_bytes, num_samples_out,
+ pcmsize,
pstr_dec_data->str_usac_data.time_sample_vector,
out_bytes, *num_channel_out);
- pstr_audio_specific_config->str_usac_config.str_usac_dec_config
- .usac_ext_gain_payload_len =
- pstr_dec_data->str_frame_data.str_audio_specific_config
- .str_usac_config.str_usac_dec_config.usac_ext_gain_payload_len;
- memcpy(pstr_audio_specific_config->str_usac_config.str_usac_dec_config
- .usac_ext_gain_payload_buf,
- pstr_dec_data->str_frame_data.str_audio_specific_config
- .str_usac_config.str_usac_dec_config.usac_ext_gain_payload_buf,
- pstr_dec_data->str_frame_data.str_audio_specific_config
- .str_usac_config.str_usac_dec_config
- .usac_ext_gain_payload_len *
- sizeof(WORD8));
+ {
+ WORD32 preroll_counter =
+ pstr_dec_data->str_frame_data.str_audio_specific_config
+ .str_usac_config.str_usac_dec_config.preroll_counter;
+
+ UWORD8 i; // for looping index used for payload calculation
+ WORD32 payload_buffer_offset = 0;
+ WORD32 copy_bytes =
+ pstr_dec_data->str_frame_data.str_audio_specific_config
+ .str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[preroll_counter] *
+ sizeof(WORD8);
+
+ pstr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[preroll_counter] =
+ pstr_dec_data->str_frame_data.str_audio_specific_config
+ .str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[preroll_counter];
+
+ for (i = 0; i < preroll_counter; i++)
+ payload_buffer_offset +=
+ pstr_dec_data->str_frame_data.str_audio_specific_config
+ .str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_len[i] *
+ sizeof(WORD8);
+
+ memcpy(pstr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_buf +
+ payload_buffer_offset,
+ pstr_dec_data->str_frame_data.str_audio_specific_config
+ .str_usac_config.str_usac_dec_config
+ .usac_ext_gain_payload_buf +
+ payload_buffer_offset,
+ copy_bytes);
+
+ pstr_audio_specific_config->str_usac_config.str_usac_dec_config
+ .preroll_bytes[preroll_counter] = *out_bytes;
+
+ preroll_counter++;
+
+ if (preroll_counter > (MAX_AUDIO_PREROLLS + 1)) return IA_FATAL_ERROR;
+
+ pstr_dec_data->str_frame_data.str_audio_specific_config.str_usac_config
+ .str_usac_dec_config.preroll_counter = preroll_counter;
+ }
access_units++;
preroll_units--;
+ tot_out_bytes += (*out_bytes);
} while (preroll_units >= 0);
+ *out_bytes = tot_out_bytes;
}
return err;
diff --git a/decoder/ixheaacd_definitions.h b/decoder/ixheaacd_definitions.h
index 8762096..78b9af0 100644
--- a/decoder/ixheaacd_definitions.h
+++ b/decoder/ixheaacd_definitions.h
@@ -39,13 +39,18 @@
#define IA_MPS_DEC_INPUT_IDX (2)
#define IA_MPS_DEC_MPS_INPUT_IDX (3)
#define IA_MPS_DEC_OUTPUT_IDX (4)
+#define IA_MAX_PREROLL_FRAMES (4)
+#define IA_MAX_OUTPUT_PCM_SIZE (3)
+#define IA_MAX_USAC_CH (2)
+#define IA_MAX_OUT_SAMPLES_PER_FRAME (4096)
#define IA_ENHAACPLUS_DEC_INP_BUF_SIZE (6144 / 8)
#define IA_ENHAACPLUS_DEC_SAMPLES_PER_FRAME (1024)
-#define IA_ENHAACPLUS_DEC_OUT_BUF_SIZE \
- (2 * IA_ENHAACPLUS_DEC_SAMPLES_PER_FRAME * sizeof(WORD16))
+#define IA_ENHAACPLUS_DEC_OUT_BUF_SIZE \
+ (IA_MAX_USAC_CH * IA_MAX_PREROLL_FRAMES * IA_MAX_OUT_SAMPLES_PER_FRAME * \
+ IA_MAX_OUTPUT_PCM_SIZE)
#define IA_MPS_DEC_INP_BUF_SIZE (0)
#define IA_MPS_DEC_OUT_BUF_SIZE (0)
diff --git a/decoder/ixheaacd_drc_freq_dec.c b/decoder/ixheaacd_drc_freq_dec.c
index 48a83e3..cd6b81d 100644
--- a/decoder/ixheaacd_drc_freq_dec.c
+++ b/decoder/ixheaacd_drc_freq_dec.c
@@ -18,9 +18,9 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <string.h>
-#include "stdio.h"
-#include "math.h"
-#include <ixheaacd_type_def.h>
+#include <stdio.h>
+#include <math.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_common.h"
#include "ixheaacd_cnst.h"
@@ -31,7 +31,7 @@
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_error_standards.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_defines.h"
@@ -56,9 +56,6 @@
#include "ixheaacd_sbr_payload.h"
#include "ixheaacd_common_rom.h"
-
-#include <ixheaacd_type_def.h>
-
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
@@ -115,7 +112,7 @@
return (result);
}
-static WORD32 ixheaacd_drc_pow_tbl_2_q29[] = {
+static const WORD32 ixheaacd_drc_pow_tbl_2_q29[] = {
536870912, 537242967, 537615991, 537988562, 538361391, 538734479,
539108539, 539482144, 539856009, 540230847, 540605230, 540979873,
541354776, 541730654, 542106077, 542481760, 542858421, 543234626,
@@ -284,7 +281,7 @@
1066324778, 1067063748, 1067804642, 1068544637, 1069285146, 1070027582,
1070769118, 1071511168, 1072253732, 1072998229};
-static WORD32 ixheaacd_drc_pow_tbl_1_2_q29[] = {
+static const WORD32 ixheaacd_drc_pow_tbl_1_2_q29[] = {
536870912, 536499115, 536126866, 535755584, 535384559, 535013791, 534642573,
534272319, 533902321, 533531874, 533162389, 532793160, 532424187, 532054765,
531686303, 531318096, 530949443, 530581746, 530214304, 529847117, 529479484,
@@ -878,7 +875,7 @@
WORD32 drc_band, spec_pos, start_pos, end_pos;
WORD32 low_hi, drc_norm, drc_freq_fac;
WORD32 drc_fac, div_val, mod_val, ret_val, offset_value;
- WORD32 *table;
+ const WORD32 *table;
ixheaac_drc_data_struct *pstr_drc_data;
WORD32 num_qmf_sub_sample = (frame_size >> 5);
WORD32 num_qmf_sub_sample_by_2 = (frame_size >> 6);
diff --git a/decoder/ixheaacd_dsp_fft32x32s.c b/decoder/ixheaacd_dsp_fft32x32s.c
index 0e6a89f..d13b053 100644
--- a/decoder/ixheaacd_dsp_fft32x32s.c
+++ b/decoder/ixheaacd_dsp_fft32x32s.c
@@ -18,18 +18,18 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_dsp_fft32x32s.h"
#include "ixheaacd_intrinsics.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
VOID ixheaacd_inv_dit_fft_8pt_dec(WORD32 *y, WORD32 *real, WORD32 *imag) {
WORD32 a0, a1, a2, a3, a00, a10, a20, a30;
diff --git a/decoder/ixheaacd_env_calc.c b/decoder/ixheaacd_env_calc.c
index 8d31290..dd873a8 100644
--- a/decoder/ixheaacd_env_calc.c
+++ b/decoder/ixheaacd_env_calc.c
@@ -18,12 +18,12 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_intrinsics.h"
@@ -33,7 +33,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -47,7 +47,7 @@
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
@@ -60,7 +60,7 @@
#include "ixheaacd_env_extr.h"
#include "ixheaacd_env_calc.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_qmf_dec.h"
@@ -664,7 +664,7 @@
#define ALIGN_SIZE64(x) ((((x) + 7) >> 3) << 3)
-VOID ixheaacd_calc_sbrenvelope(
+IA_ERRORCODE ixheaacd_calc_sbrenvelope(
ia_sbr_scale_fact_struct *ptr_sbr_scale_fac,
ia_sbr_calc_env_struct *ptr_sbr_calc_env,
ia_sbr_header_data_struct *ptr_header_data,
@@ -681,7 +681,7 @@
WORD32 freq_res;
WORD32 num_env = ptr_frame_data->str_frame_info_details.num_env;
WORD16 *ptr_border_vec = ptr_frame_data->str_frame_info_details.border_vec;
-
+ IA_ERRORCODE err_code = IA_NO_ERROR;
WORD16 *ptr_noise_floor;
ia_freq_band_data_struct *pstr_freq_band_data =
ptr_header_data->pstr_freq_band_data;
@@ -809,8 +809,12 @@
start_pos = SBR_TIME_STEP * ptr_border_vec[i];
end_pos = SBR_TIME_STEP * ptr_border_vec[i + 1];
}
+ if ((start_pos >= MAX_ENV_COLS) || (end_pos > MAX_ENV_COLS))
+ return IA_FATAL_ERROR;
freq_res = ptr_frame_data->str_frame_info_details.freq_res[i];
+ if (noise_floor_idx >= MAX_NOISE_ENVELOPES) return IA_FATAL_ERROR;
+
if (ptr_border_vec[i] ==
ptr_frame_data->str_frame_info_details
.noise_border_vec[noise_floor_idx + 1]) {
@@ -944,6 +948,7 @@
} else {
ptr_sbr_calc_env->tansient_env_prev = -1;
}
+ return err_code;
}
VOID ixheaacd_equalize_filt_buff_exp(WORD16 *ptr_filt_buf, WORD16 *nrg_gain,
diff --git a/decoder/ixheaacd_env_calc.h b/decoder/ixheaacd_env_calc.h
index 7941ab3..dd2e195 100644
--- a/decoder/ixheaacd_env_calc.h
+++ b/decoder/ixheaacd_env_calc.h
@@ -31,7 +31,7 @@
WORD16 harm_index;
} ia_sbr_calc_env_struct;
-VOID ixheaacd_calc_sbrenvelope(
+IA_ERRORCODE ixheaacd_calc_sbrenvelope(
ia_sbr_scale_fact_struct *sbr_scale_factor,
ia_sbr_calc_env_struct *ptr_sbr_calc_env,
ia_sbr_header_data_struct *ptr_header_data,
diff --git a/decoder/ixheaacd_env_dec.c b/decoder/ixheaacd_env_dec.c
index e363def..ac8b3c9 100644
--- a/decoder/ixheaacd_env_dec.c
+++ b/decoder/ixheaacd_env_dec.c
@@ -18,36 +18,31 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <string.h>
+#include <math.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_error_standards.h"
-
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
-
#include "ixheaacd_env_extr.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_env_dec.h"
#include "ixheaacd_sbr_const.h"
-
#include "ixheaacd_basic_funcs.h"
-#include "math.h"
-
#define add16_m(a, b) ((a) + (b))
#define sub16_m(a, b) ((a) - (b))
@@ -58,7 +53,7 @@
WORD32 num_noise_fac, WORD32 amp_res,
FLOAT32 *ptr_noise_floor) {
WORD32 i;
- FLOAT32 array[2] = {0.5f, 1.0f};
+ static const FLOAT32 array[2] = {0.5f, 1.0f};
FLOAT32 a_flt = array[amp_res];
for (i = 0; i < num_env_sf; i++) {
@@ -328,7 +323,7 @@
WORD32 exponent;
WORD32 exp_add = (7 + NRG_EXP_OFFSET);
WORD16 *ptr_env_sf = ptr_sbr_data->int_env_sf_arr;
- WORD32 mant_arr[2] = {0x4000, 0x5a80};
+ static const WORD32 mant_arr[2] = {0x4000, 0x5a80};
amp_res_1 = (1 - amp_res);
@@ -433,7 +428,8 @@
memcpy(ptr2, ptr1, sizeof(WORD16) * (num_nf_bands));
- if (ptr_sbr_data->coupling_mode != COUPLING_BAL) {
+ if ((ptr_sbr_data->coupling_mode != COUPLING_BAL) ||
+ (ptr_header_data->usac_flag)) {
WORD32 noise_floor_exp, tot_nf_bands;
tot_nf_bands = (num_nf_bands * num_noise_env);
@@ -551,8 +547,8 @@
WORD32 i;
FLOAT32 temp_l, temp_r;
- FLOAT32 pan_offset[2] = {24.0f, 12.0f};
- FLOAT32 a_arr[2] = {0.5f, 1.0f};
+ static const FLOAT32 pan_offset[2] = {24.0f, 12.0f};
+ static const FLOAT32 a_arr[2] = {0.5f, 1.0f};
FLOAT32 a = a_arr[amp_res];
@@ -648,6 +644,9 @@
}
if (ptr_sbr_data_ch_0->coupling_mode) {
+ ptr_sbr_data_ch_0->num_noise_sfac =
+ ptr_header_data_ch_1->pstr_freq_band_data->num_nf_bands *
+ ptr_sbr_data_ch_1->str_frame_info_details.num_noise_env;
ixheaacd_sbr_env_dequant_coup_fix(ptr_header_data_ch_0, ptr_sbr_data_ch_0,
ptr_sbr_data_ch_1, ptr_common_tables);
diff --git a/decoder/ixheaacd_env_extr.c b/decoder/ixheaacd_env_extr.c
index 728d8a1..dca8171 100644
--- a/decoder/ixheaacd_env_extr.c
+++ b/decoder/ixheaacd_env_extr.c
@@ -18,16 +18,17 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <string.h>
+#include <math.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -40,13 +41,11 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
-#include <math.h>
-
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_intrinsics.h"
@@ -1551,7 +1550,7 @@
bs_var_bord = 0, temp = 0;
WORD32 freq_res_0 = 0, frame_class;
WORD32 abs_bord_lead, abs_bord_trail, num_rel_trail, num_rel_lead;
- WORD32 pointer_bits_array[7] = {1, 2, 2, 3, 3, 3, 3};
+ static const WORD32 pointer_bits_array[7] = {1, 2, 2, 3, 3, 3, 3};
ia_frame_info_struct *p_fixfix_tab;
ia_frame_info_struct *p_frame_info = &ptr_frame_data->str_frame_info_details;
@@ -1733,4 +1732,4 @@
p_frame_info->border_vec[bs_num_env];
}
return 1;
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_env_extr.h b/decoder/ixheaacd_env_extr.h
index 109dfe2..d699b5e 100644
--- a/decoder/ixheaacd_env_extr.h
+++ b/decoder/ixheaacd_env_extr.h
@@ -31,6 +31,7 @@
#define ROUNDING (1 << (EXP_BITS - 1))
#define NRG_EXP_OFFSET 16
#define NOISE_EXP_OFFSET 38
+#define MAX_QMF_SUB_BANDS 64
typedef const UWORD16 *ia_huffman_data_type;
@@ -100,13 +101,13 @@
WORD32 gate_mode[4];
WORD8 harm_flag_varlen_prev[64];
WORD8 harm_flag_varlen[64];
- FLOAT32 qmapped_pvc[64][48];
- FLOAT32 env_tmp[64][48];
- FLOAT32 noise_level_pvc[64][48];
- FLOAT32 nrg_est_pvc[64][48];
- FLOAT32 nrg_ref_pvc[64][48];
- FLOAT32 nrg_gain_pvc[64][48];
- FLOAT32 nrg_tone_pvc[64][48];
+ FLOAT32 qmapped_pvc[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
+ FLOAT32 env_tmp[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
+ FLOAT32 noise_level_pvc[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
+ FLOAT32 nrg_est_pvc[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
+ FLOAT32 nrg_ref_pvc[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
+ FLOAT32 nrg_gain_pvc[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
+ FLOAT32 nrg_tone_pvc[MAX_QMF_SUB_BANDS][MAX_FREQ_COEFFS_SBR];
WORD32 stereo_config_idx;
FLAG reset_flag;
FLAG mps_sbr_flag;
diff --git a/decoder/ixheaacd_error_handler.h b/decoder/ixheaacd_error_handler.h
index 83cbdc1..f4b3ac1 100644
--- a/decoder/ixheaacd_error_handler.h
+++ b/decoder/ixheaacd_error_handler.h
@@ -40,6 +40,8 @@
#define IA_ERROR_CLASS_E 0xE
#define IA_ERROR_CLASS_F 0xF
+#define IA_MAX_ERROR_SUB_CODE 28
+
typedef struct {
pWORD8 pb_module_name;
pWORD8 ppb_class_names[16];
diff --git a/decoder/ixheaacd_esbr_envcal.c b/decoder/ixheaacd_esbr_envcal.c
index a3382c3..492287d 100644
--- a/decoder/ixheaacd_esbr_envcal.c
+++ b/decoder/ixheaacd_esbr_envcal.c
@@ -21,7 +21,7 @@
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_error_standards.h"
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -30,11 +30,9 @@
#include "ixheaacd_drc_data_struct.h"
#include "ixheaacd_drc_dec.h"
#include "ixheaacd_sbrdecoder.h"
-
#include "ixheaacd_bitbuffer.h"
-
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_sbr_scale.h"
@@ -45,6 +43,8 @@
#include "ixheaacd_esbr_rom.h"
+#define ABS(A) fabs(A)
+
VOID ixheaacd_shellsort(WORD32 *in, WORD32 n) {
WORD32 i, j, v;
WORD32 inc = 1;
@@ -207,12 +207,14 @@
}
for (i = 0; i < bs_num_env; i++) {
+ if (kk > MAX_NOISE_ENVELOPES) return IA_FATAL_ERROR;
if (p_frame_info->border_vec[i] == p_frame_info->noise_border_vec[kk])
kk++, next++;
start_pos = p_frame_info->border_vec[i];
end_pos = p_frame_info->border_vec[i + 1];
-
+ if ((start_pos < 0) || (end_pos > MAX_FREQ_COEFFS_SBR))
+ return IA_FATAL_ERROR;
for (t = start_pos; t < end_pos; t++) {
band_loop_end = num_sf_bands[p_frame_info->freq_res[i]];
@@ -224,6 +226,7 @@
for (k = 0; k < ui - li; k++) {
o = (k + li >= ui2) ? o + 1 : o;
+ if (o >= MAX_NOISE_COEFFS) return IA_FATAL_ERROR;
ui2 = freq_band_table_noise[o + 1];
frame_data->qmapped_pvc[c][t] =
@@ -238,12 +241,14 @@
next = -1;
for (i = 0; i < bs_num_env; i++) {
+ if (kk > MAX_NOISE_ENVELOPES) return IA_FATAL_ERROR;
if (p_frame_info->border_vec[i] == p_frame_info->noise_border_vec[kk])
kk++, next++;
start_pos = pvc_frame_info->border_vec[i];
end_pos = pvc_frame_info->border_vec[i + 1];
-
+ if ((start_pos < 0) || (end_pos > MAX_FREQ_COEFFS_SBR))
+ return IA_FATAL_ERROR;
for (t = start_pos; t < end_pos; t++) {
for (c = 0; c < 64; c++) {
env_tmp[c][t] = env_out[64 * t + c];
@@ -301,6 +306,7 @@
for (k = 0; k < ui - li; k++) {
o = (k + li >= ui2) ? o + 1 : o;
+ if (o >= MAX_NOISE_COEFFS) return IA_FATAL_ERROR;
ui2 = freq_band_table_noise[o + 1];
nrg_est_pvc[c][t] = (!int_mode) ? nrg : nrg_est_pvc[c][t];
nrg_tone_pvc[c][t] = 0.0f;
@@ -419,6 +425,7 @@
for (k = 0; k < ui - li; k++) {
o = (k + li >= ui2) ? o + 1 : o;
+ if (o >= MAX_NOISE_COEFFS) return IA_FATAL_ERROR;
ui2 = freq_band_table_noise[o + 1];
nrg_est_pvc[c][t] = (!int_mode) ? nrg : nrg_est_pvc[c][t];
nrg_tone_pvc[c][t] = 0.0f;
@@ -610,7 +617,9 @@
c -= (ui - li);
for (k = 0; k < ui - li; k++) {
+ FLOAT64 guard = 1e-17;
o = (k + li >= ui2) ? o + 1 : o;
+ if (o >= MAX_NOISE_COEFFS) return IA_FATAL_ERROR;
ui2 = frame_data->pstr_sbr_header->pstr_freq_band_data
->freq_band_tbl_noise[o + 1];
nrg_ref[c] = sfb_nrg[m];
@@ -624,16 +633,16 @@
(harmonics[c] &&
(i >= trans_env || (*harm_flag_prev)[c + sub_band_start]))
? sqrt(nrg_ref[c] * tmp /
- noise_floor[next * num_nf_bands + o])
+ ABS(noise_floor[next * num_nf_bands + o] + guard))
: nrg_tone[c]);
} else {
if (noise_absc_flag)
nrg_gain[c] = (FLOAT32)sqrt(nrg_ref[c] / (nrg_est[c] + 1));
else
- nrg_gain[c] =
- (FLOAT32)sqrt(nrg_ref[c] * tmp /
- ((nrg_est[c] + 1) *
- (noise_floor[next * num_nf_bands + o])));
+ nrg_gain[c] = (FLOAT32)sqrt(
+ nrg_ref[c] * tmp /
+ ((nrg_est[c] + 1) *
+ ABS(noise_floor[next * num_nf_bands + o] + guard)));
}
noise_level[c] = (FLOAT32)sqrt(nrg_ref[c] * tmp);
c++;
@@ -778,6 +787,10 @@
frame_data->var_len_id_prev = 1;
}
+ if ((frame_data->str_frame_info_details.num_noise_env < 1) ||
+ (frame_data->str_frame_info_details.num_noise_env > 2))
+ return IA_FATAL_ERROR;
+
for (i = 0; i < num_nf_bands; i++) {
prev_env_noise_level[i] =
frame_data->flt_noise_floor
diff --git a/decoder/ixheaacd_esbr_fft.c b/decoder/ixheaacd_esbr_fft.c
index 24916ae..8a5b616 100644
--- a/decoder/ixheaacd_esbr_fft.c
+++ b/decoder/ixheaacd_esbr_fft.c
@@ -20,9 +20,9 @@
#include <stdio.h>
#include <stdlib.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
+#include "ixheaacd_basic_ops32.h"
#define PLATFORM_INLINE __inline
@@ -35,7 +35,7 @@
(j) = _ >> (m); \
} while (0)
-extern FLOAT32 ixheaacd_twiddle_table_fft_float[514];
+extern const FLOAT32 ixheaacd_twiddle_table_fft_float[514];
const FLOAT32 ixheaacd_twidle_tbl_48[64];
const FLOAT32 ixheaacd_twidle_tbl_24[32];
diff --git a/decoder/ixheaacd_esbr_polyphase.c b/decoder/ixheaacd_esbr_polyphase.c
index d51a14c..8da3c57 100644
--- a/decoder/ixheaacd_esbr_polyphase.c
+++ b/decoder/ixheaacd_esbr_polyphase.c
@@ -17,7 +17,8 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include <string.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_sbr_common.h"
@@ -28,7 +29,7 @@
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbrdecoder.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_sbr_scale.h"
@@ -44,8 +45,6 @@
#include "ixheaacd_qmf_poly.h"
#include "ixheaacd_esbr_rom.h"
-#include "string.h"
-
WORD32 ixheaacd_complex_anal_filt(ia_esbr_hbe_txposer_struct *ptr_hbe_txposer) {
WORD32 idx;
WORD32 anal_size = 2 * ptr_hbe_txposer->synth_size;
@@ -252,4 +251,4 @@
}
}
return 0;
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_esbr_rom.c b/decoder/ixheaacd_esbr_rom.c
index 095e180..9a65972 100644
--- a/decoder/ixheaacd_esbr_rom.c
+++ b/decoder/ixheaacd_esbr_rom.c
@@ -17,8 +17,9 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_const.h"
+#include "ixheaacd_esbr_rom.h"
const FLOAT32 ixheaacd_sub_samp_qmf_window_coeff[40 + 80 + 120 + 160 + 200 +
240 + 320 + 400] = {
@@ -941,19 +942,18 @@
const FLOAT32 ixheaacd_g_lim_gains[4] = {0.70795f, 1.0f, 1.41254f, 1e10f};
-typedef const FLOAT32 FIR_FILTER[5];
-FIR_FILTER ixheaacd_fir_0 = {1.0f};
-FIR_FILTER ixheaacd_fir_1 = {0.33333333333333f, 0.66666666666666f};
-FIR_FILTER ixheaacd_fir_2 = {0.12500000000000f, 0.37500000000000f,
- 0.50000000000000f};
-FIR_FILTER ixheaacd_fir_3 = {0.05857864376269f, 0.20000000000000f,
- 0.34142135623731f, 0.40000000000000f};
-FIR_FILTER ixheaacd_fir_4 = {0.03183050093751f, 0.11516383427084f,
- 0.21816949906249f, 0.30150283239582f,
- 0.33333333333333f};
-FIR_FILTER *ixheaacd_fir_table[5] = {&ixheaacd_fir_0, &ixheaacd_fir_1,
- &ixheaacd_fir_2, &ixheaacd_fir_3,
- &ixheaacd_fir_4};
+const FIR_FILTER ixheaacd_fir_0 = {1.0f};
+const FIR_FILTER ixheaacd_fir_1 = {0.33333333333333f, 0.66666666666666f};
+const FIR_FILTER ixheaacd_fir_2 = {0.12500000000000f, 0.37500000000000f,
+ 0.50000000000000f};
+const FIR_FILTER ixheaacd_fir_3 = {0.05857864376269f, 0.20000000000000f,
+ 0.34142135623731f, 0.40000000000000f};
+const FIR_FILTER ixheaacd_fir_4 = {0.03183050093751f, 0.11516383427084f,
+ 0.21816949906249f, 0.30150283239582f,
+ 0.33333333333333f};
+const FIR_FILTER* const ixheaacd_fir_table[5] = {
+ &ixheaacd_fir_0, &ixheaacd_fir_1, &ixheaacd_fir_2, &ixheaacd_fir_3,
+ &ixheaacd_fir_4};
const FLOAT32 ixheaacd_q_gamma_table[4] = {0.0f, 1.0f, 2.0f, 4.0f};
const WORD32 ixheaacd_start_subband2kL_tbl[33] = {
diff --git a/decoder/ixheaacd_esbr_rom.h b/decoder/ixheaacd_esbr_rom.h
index 253f8c3..34eef98 100644
--- a/decoder/ixheaacd_esbr_rom.h
+++ b/decoder/ixheaacd_esbr_rom.h
@@ -27,13 +27,13 @@
extern const FLOAT32 ixheaacd_g_lim_gains[4];
-typedef const FLOAT32 FIR_FILTER[5];
-extern FIR_FILTER ixheaacd_fir_0;
-extern FIR_FILTER ixheaacd_fir_1;
-extern FIR_FILTER ixheaacd_fir_2;
-extern FIR_FILTER ixheaacd_fir_3;
-extern FIR_FILTER ixheaacd_fir_4;
-extern FIR_FILTER *ixheaacd_fir_table[5];
+typedef FLOAT32 FIR_FILTER[5];
+extern const FIR_FILTER ixheaacd_fir_0;
+extern const FIR_FILTER ixheaacd_fir_1;
+extern const FIR_FILTER ixheaacd_fir_2;
+extern const FIR_FILTER ixheaacd_fir_3;
+extern const FIR_FILTER ixheaacd_fir_4;
+extern const FIR_FILTER* const ixheaacd_fir_table[5];
extern const FLOAT32 ixheaacd_q_gamma_table[4];
extern const WORD32 ixheaacd_start_subband2kL_tbl[33];
extern const FLOAT32 ixheaacd_cos_table_trans_qmf[7][32 * 2];
@@ -47,15 +47,15 @@
extern const FLOAT32 ixheaacd_hbe_x_prod_cos_table_trans_4[2 * (128 + 128)];
extern const FLOAT32 ixheaacd_hbe_x_prod_cos_table_trans_4_1[2 * (128 + 128)];
-extern const FLOAT32 ixheaacd_synth_cos_table_kl_4[8 * 4];
-extern const FLOAT32 ixheaacd_synth_cos_table_kl_8[16 * 8];
-extern const FLOAT32 ixheaacd_synth_cos_table_kl_12[24 * 12];
-extern const FLOAT32 ixheaacd_synth_cos_table_kl_16[32 * 16];
+extern const FLOAT32 ixheaacd_synth_cos_table_kl_4[16];
+extern const FLOAT32 ixheaacd_synth_cos_table_kl_8[32];
+extern const FLOAT32 ixheaacd_synth_cos_table_kl_12[48];
+extern const FLOAT32 ixheaacd_synth_cos_table_kl_16[64];
extern const FLOAT32 ixheaacd_synth_cos_table_kl_20[40 * 20];
-extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_8[8 * 8 * 2];
-extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_16[16 * 16 * 2];
-extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_24[24 * 24 * 2];
-extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_32[32 * 32 * 2];
-extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_40[40 * 80 * 2];
+extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_8[32];
+extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_16[64];
+extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_24[96];
+extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_32[128];
+extern const FLOAT32 ixheaacd_analy_cos_sin_table_kl_40[40 * 40 * 2];
extern const FLOAT32 ixheaacd_sel_case[5][8];
#endif
diff --git a/decoder/ixheaacd_ext_ch_ele.c b/decoder/ixheaacd_ext_ch_ele.c
index 01506e7..0bb08e4 100644
--- a/decoder/ixheaacd_ext_ch_ele.c
+++ b/decoder/ixheaacd_ext_ch_ele.c
@@ -21,7 +21,7 @@
#include <string.h>
#include <stdlib.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_cnst.h"
@@ -50,9 +50,8 @@
#include "ixheaacd_bit_extract.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_func_def.h"
@@ -70,7 +69,7 @@
const WORD16 ixheaacd_mdst_fcoeff_long_kbd_sin[] = {-1499, 1876, -17718, 0,
17718, -1876, 1499};
-const WORD16 *ixheaacd_mdst_fcoeff_longshort_curr[2][2] = {
+const WORD16 *const ixheaacd_mdst_fcoeff_longshort_curr[2][2] = {
{ixheaacd_mdst_fcoeff_long_sin, ixheaacd_mdst_fcoeff_long_sin_kbd},
{ixheaacd_mdst_fcoeff_long_kbd_sin, ixheaacd_mdst_fcoeff_long_kbd}};
@@ -83,7 +82,7 @@
const WORD16 ixheaacd_mdst_fcoeff_start_kbd_sin[] = {-4863, -1525, -19918, 0,
19918, 1525, 4863};
-const WORD16 *ixheaacd_mdst_fcoeff_start_curr[2][2] = {
+const WORD16 *const ixheaacd_mdst_fcoeff_start_curr[2][2] = {
{ixheaacd_mdst_fcoeff_start_sin, ixheaacd_mdst_fcoeff_start_sin_kbd},
{ixheaacd_mdst_fcoeff_start_kbd_sin, ixheaacd_mdst_fcoeff_start_kbd}};
@@ -96,7 +95,7 @@
const WORD16 ixheaacd_mdst_fcoeff_stop_kbd_sin[] = {-3433, 3447, -18608, 0,
18608, -3447, 3433};
-const WORD16 *ixheaacd_mdst_fcoeff_stop_cur[2][2] = {
+const WORD16 *const ixheaacd_mdst_fcoeff_stop_cur[2][2] = {
{ixheaacd_mdst_fcoeff_stop_sin, ixheaacd_mdst_fcoeff_stop_sin_kbd},
{ixheaacd_mdst_fcoeff_stop_kbd_sin, ixheaacd_mdst_fcoeff_stop_kbd}};
@@ -109,7 +108,7 @@
const WORD16 ixheaacd_mdst_fcoeff_stopstart_kbd_sin[] = {-6797, 46, -20808, 0,
20808, 46, 6797};
-const WORD16 *ixheaacd_mdst_fcoeff_stopstart_cur[2][2] = {
+const WORD16 *const ixheaacd_mdst_fcoeff_stopstart_cur[2][2] = {
{ixheaacd_mdst_fcoeff_stopstart_sin,
ixheaacd_mdst_fcoeff_stopstart_sin_kbd},
{ixheaacd_mdst_fcoeff_stopstart_kbd_sin,
@@ -125,10 +124,10 @@
const WORD16 ixheaacd_mdst_fcoeff_stop_stopstart_left_kbd[] = {
857, 866, 871, 873, 871, 866, 857};
-const WORD16 *ixheaacd_mdst_fcoeff_l_s_start_left_prev[2] = {
+const WORD16 *const ixheaacd_mdst_fcoeff_l_s_start_left_prev[2] = {
ixheaacd_mdst_fcoeff_l_s_start_left_sin,
ixheaacd_mdst_fcoeff_l_s_start_left_kbd};
-const WORD16 *ixheaacd_mdst_fcoeff_stop_stopstart_left_prev[2] = {
+const WORD16 *const ixheaacd_mdst_fcoeff_stop_stopstart_left_prev[2] = {
ixheaacd_mdst_fcoeff_stop_stopstart_left_sin,
ixheaacd_mdst_fcoeff_stop_stopstart_left_kbd};
@@ -153,7 +152,7 @@
ia_usac_tmp_core_coder_struct *pstr_core_coder, WORD32 num_window_groups,
ia_bit_buf_struct *it_bit_buff) {
ia_huff_code_book_struct *ptr_huff_code_book = &ixheaacd_book;
- ia_huff_code_word_struct *ptr_huff_code_word =
+ const ia_huff_code_word_struct *ptr_huff_code_word =
ptr_huff_code_book->pstr_huff_code_word;
WORD32 cplx_pred_all;
WORD32 delta_code_time;
@@ -371,14 +370,12 @@
out++;
for (i = 3; i < length - 4; i += 2) {
- sum = 0;
- sum = ixheaacd_mac32x32in64_7(sum, &in[i - 3], filter);
+ sum = ixheaacd_mac32x32in64_7(&in[i - 3], filter);
*out = ixheaacd_add32_sat(
*out, ixheaacd_sat64_32((((WORD64)sum * (WORD64)factor_odd) >> 15)));
out++;
- sum = 0;
- sum = ixheaacd_mac32x32in64_7(sum, &in[i - 2], filter);
+ sum = ixheaacd_mac32x32in64_7(&in[i - 2], filter);
*out = ixheaacd_add32_sat(
*out, ixheaacd_sat64_32((((WORD64)sum * (WORD64)factor_even) >> 15)));
out++;
diff --git a/decoder/ixheaacd_fft.c b/decoder/ixheaacd_fft.c
index fdc2e13..1a784bc 100644
--- a/decoder/ixheaacd_fft.c
+++ b/decoder/ixheaacd_fft.c
@@ -20,10 +20,10 @@
#include <stdlib.h>
#include <stdio.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
+#include "ixheaacd_basic_ops32.h"
#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_function_selector.h"
diff --git a/decoder/ixheaacd_freq_sca.c b/decoder/ixheaacd_freq_sca.c
index 1694307..efef7b8 100644
--- a/decoder/ixheaacd_freq_sca.c
+++ b/decoder/ixheaacd_freq_sca.c
@@ -22,15 +22,15 @@
#include <stdlib.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -39,7 +39,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
@@ -49,13 +49,13 @@
#include "ixheaacd_freq_sca.h"
#include "ixheaacd_intrinsics.h"
-WORD32 ixheaacd_samp_rate_table[12] = {92017, 75132, 55426, 46009,
- 37566, 27713, 23004, 18783,
- 13856, 11502, 9391, 16428320};
+const WORD32 ixheaacd_samp_rate_table[12] = {92017, 75132, 55426, 46009,
+ 37566, 27713, 23004, 18783,
+ 13856, 11502, 9391, 16428320};
-WORD32 ixheaacd_v_offset_40[16] = {3 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1,
- 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1,
- 2 + 1, 2 + 1, 1 + 1, 0};
+const WORD32 ixheaacd_v_offset_40[16] = {
+ 3 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1,
+ 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 2 + 1, 1 + 1, 0};
static WORD32 ixheaacd_int_div(WORD32 num, WORD32 den) {
if (den != 0) {
@@ -253,7 +253,7 @@
result = k1_min;
for (i = 0; i < stop_freq; i++) {
- result = result + arr_diff_stop_freq[i];
+ result = ixheaacd_add32_sat(result, arr_diff_stop_freq[i]);
}
return (result);
@@ -401,8 +401,7 @@
num_bands1 = bands * num_bands1;
if (ptr_header_data->alter_scale) {
- num_bands1 = num_bands1 * (0x6276);
- num_bands1 = num_bands1 >> 15;
+ num_bands1 = (WORD32)(((WORD64)num_bands1 * (0x6276)) >> 15);
}
num_bands1 = num_bands1 + 0x1000;
@@ -421,10 +420,6 @@
ixheaacd_aac_shellsort(vec_dk0, num_bands0);
- if (vec_dk0[0] == 0) {
- return -1;
- }
-
f_master_tbl[0] = k0;
for (k = 1; k <= num_bands0; k++)
@@ -610,7 +605,7 @@
kx = pstr_freq_band_data->freq_band_table[HIGH][0];
if (ptr_header_data->noise_bands == 0) {
- pstr_freq_band_data->num_nf_bands = 1;
+ temp = 1;
} else {
temp = pstr_common_tables->log_dual_is_table[k2] -
pstr_common_tables->log_dual_is_table[kx];
@@ -620,13 +615,12 @@
if (temp == 0) {
temp = 1;
}
- pstr_freq_band_data->num_nf_bands = temp;
}
- pstr_freq_band_data->num_if_bands = pstr_freq_band_data->num_nf_bands;
-
- if (pstr_freq_band_data->num_nf_bands > MAX_NOISE_COEFFS) {
+ if (temp > MAX_NOISE_COEFFS) {
return -1;
}
+ pstr_freq_band_data->num_nf_bands = temp;
+ pstr_freq_band_data->num_if_bands = pstr_freq_band_data->num_nf_bands;
{
WORD16 i_k, k;
WORD16 num, den;
diff --git a/decoder/ixheaacd_function_selector.h b/decoder/ixheaacd_function_selector.h
index 99fc367..daa5aac 100644
--- a/decoder/ixheaacd_function_selector.h
+++ b/decoder/ixheaacd_function_selector.h
@@ -23,7 +23,7 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_intrinsics.h"
@@ -34,7 +34,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -48,7 +48,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
@@ -147,12 +147,14 @@
extern VOID (*ixheaacd_mps_complex_fft_64)(WORD32 *ptr_x, WORD32 *fin_re,
WORD32 *fin_im, WORD32 nlength);
-extern VOID (*ixheaacd_mps_synt_pre_twiddle)(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im,
+extern VOID (*ixheaacd_mps_synt_pre_twiddle)(WORD32 *ptr_in,
+ const WORD32 *table_re,
+ const WORD32 *table_im,
WORD32 resolution);
-extern VOID (*ixheaacd_mps_synt_post_twiddle)(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im,
+extern VOID (*ixheaacd_mps_synt_post_twiddle)(WORD32 *ptr_in,
+ const WORD32 *table_re,
+ const WORD32 *table_im,
WORD32 resolution);
extern VOID (*ixheaacd_calc_pre_twid)(WORD32 *ptr_x, WORD32 *r_ptr,
@@ -166,8 +168,8 @@
const WORD32 *sin_ptr);
extern VOID (*ixheaacd_mps_synt_post_fft_twiddle)(
- WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state);
+ WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, const WORD32 *table_re,
+ const WORD32 *table_im, WORD32 *state);
extern VOID (*ixheaacd_mps_synt_out_calc)(WORD32 resolution, WORD32 *out,
WORD32 *state,
const WORD32 *filter_coeff);
diff --git a/decoder/ixheaacd_fwd_alias_cnx.c b/decoder/ixheaacd_fwd_alias_cnx.c
index 32f50b9..4441dab 100644
--- a/decoder/ixheaacd_fwd_alias_cnx.c
+++ b/decoder/ixheaacd_fwd_alias_cnx.c
@@ -21,7 +21,7 @@
#include <string.h>
#include <math.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_tns_usac.h"
@@ -40,9 +40,8 @@
#include "ixheaacd_arith_dec.h"
#include "ixheaacd_windows.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_func_def.h"
#include "ixheaacd_acelp_com.h"
diff --git a/decoder/ixheaacd_hbe_trans.c b/decoder/ixheaacd_hbe_trans.c
index 19c8cbb..a79942a 100644
--- a/decoder/ixheaacd_hbe_trans.c
+++ b/decoder/ixheaacd_hbe_trans.c
@@ -21,7 +21,7 @@
#include <stdlib.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
@@ -42,7 +42,7 @@
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_sbr_scale.h"
@@ -61,8 +61,8 @@
#include "ixheaacd_qmf_poly.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_esbr_rom.h"
@@ -576,7 +576,7 @@
max_n1 = max_n2 = max_trans_fac = 0;
for (tr = 1; tr < 4; tr++) {
- temp_fac = (2.0f * qmf_band_idx + 1 - tr * p) * 0.25;
+ temp_fac = (2.0 * qmf_band_idx + 1 - tr * p) * 0.25;
n1 = ((WORD32)(temp_fac)) << 1;
n2 = ((WORD32)(temp_fac + p)) << 1;
@@ -1083,7 +1083,7 @@
WORD32 n1, n2;
FLOAT64 temp_fac;
FLOAT32 mag_cmplx_gain = 1.666666667f;
- temp_fac = (2.0f * qmf_band_idx + 1 - p) * 0.5;
+ temp_fac = (2.0 * qmf_band_idx + 1 - p) * 0.5;
n1 = ((WORD32)(temp_fac)) << 1;
n2 = ((WORD32)(temp_fac + p)) << 1;
diff --git a/decoder/ixheaacd_headerdecode.c b/decoder/ixheaacd_headerdecode.c
index f888798..2ee7201 100644
--- a/decoder/ixheaacd_headerdecode.c
+++ b/decoder/ixheaacd_headerdecode.c
@@ -18,22 +18,22 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <stdlib.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_error_standards.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_sbr_common.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_hybrid.h"
@@ -488,6 +488,8 @@
WORD32 tmp;
WORD32 cnt_bits = it_bit_buff->cnt_bits;
WORD32 dummy = 0;
+ UWORD32 aot_init;
+
ia_audio_specific_config_struct *pstr_audio_specific_config;
memset(aac_state_struct->ia_audio_specific_config, 0,
@@ -501,6 +503,8 @@
aac_state_struct->p_config->str_prog_config.alignment_bits =
it_bit_buff->bit_pos;
+ aot_init = aac_state_struct->audio_object_type;
+
aac_state_struct->audio_object_type = ixheaacd_read_bits_buf(it_bit_buff, 5);
if (aac_state_struct->audio_object_type == 31) {
@@ -541,6 +545,10 @@
ixheaacd_read_bits_buf(it_bit_buff, 5);
}
+ if (aac_state_struct->ui_init_done) {
+ if (aac_state_struct->audio_object_type != aot_init) return IA_FATAL_ERROR;
+ }
+
if (((aac_state_struct->audio_object_type >= AOT_AAC_MAIN &&
aac_state_struct->audio_object_type <= AOT_AAC_LTP) ||
aac_state_struct->audio_object_type == AOT_AAC_SCAL ||
@@ -997,7 +1005,7 @@
handle_bit_buff = ixheaacd_create_init_bit_buf(
&it_bit_buff, (UWORD8 *)(buffer + adts.aac_frame_length),
- (WORD16)(header_len - adts.aac_frame_length));
+ (WORD16)(header_len - bytes_taken - adts.aac_frame_length));
adts_loc.sync_word =
(WORD16)ixheaacd_read_bits_buf(handle_bit_buff, 12);
diff --git a/decoder/ixheaacd_huff_code_reorder.c b/decoder/ixheaacd_huff_code_reorder.c
index c7ef853..0cc07ed 100644
--- a/decoder/ixheaacd_huff_code_reorder.c
+++ b/decoder/ixheaacd_huff_code_reorder.c
@@ -19,7 +19,7 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
diff --git a/decoder/ixheaacd_huff_tools.c b/decoder/ixheaacd_huff_tools.c
index 5b0d39b..e57bf34 100644
--- a/decoder/ixheaacd_huff_tools.c
+++ b/decoder/ixheaacd_huff_tools.c
@@ -20,29 +20,18 @@
#include <stdlib.h>
#include <stdio.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_info.h"
#include "ixheaacd_bitbuffer.h"
-WORD32 ixheaacd_qsort_cmp(const VOID *va, const VOID *vb) {
- const ia_huff_code_word_struct *huff1, *huff2;
-
- huff1 = (ia_huff_code_word_struct *)va;
- huff2 = (ia_huff_code_word_struct *)vb;
- if (huff1->len < huff2->len) return -1;
- if ((huff1->len == huff2->len) && (huff1->code_word < huff2->code_word))
- return -1;
- return 1;
-}
-
VOID ixheaacd_hufftab(ia_huff_code_book_struct *ptr_huff_code_book,
- ia_huff_code_word_struct *ptr_huff_code_word,
- WORD16 *code_book_tbl, WORD32 *index, WORD32 dim,
- WORD32 lav, WORD32 lav_incr_esc, WORD32 sign_code_book,
- UWORD8 max_code_word_len) {
+ const ia_huff_code_word_struct *ptr_huff_code_word,
+ const WORD16 *code_book_tbl, const WORD32 *index,
+ WORD32 dim, WORD32 lav, WORD32 lav_incr_esc,
+ WORD32 sign_code_book, UWORD8 max_code_word_len) {
WORD32 i, num;
if (!sign_code_book) {
@@ -64,14 +53,11 @@
ptr_huff_code_book->code_book_tbl = code_book_tbl;
ptr_huff_code_book->idx_tbl = index;
ptr_huff_code_book->max_code_word_len = max_code_word_len;
-
- qsort(ptr_huff_code_word, num, sizeof(ia_huff_code_word_struct),
- ixheaacd_qsort_cmp);
}
-WORD32 ixheaacd_huff_codeword(ia_huff_code_word_struct *ptr_huff_code_word,
- UWORD16 data_present,
- ia_bit_buf_struct *it_bit_buff)
+WORD32 ixheaacd_huff_codeword(
+ const ia_huff_code_word_struct *ptr_huff_code_word, UWORD16 data_present,
+ ia_bit_buf_struct *it_bit_buff)
{
WORD32 i, j;
diff --git a/decoder/ixheaacd_hufftables.c b/decoder/ixheaacd_hufftables.c
index c9c9232..6cf9e1e 100644
--- a/decoder/ixheaacd_hufftables.c
+++ b/decoder/ixheaacd_hufftables.c
@@ -19,52 +19,51 @@
*/
#include <limits.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_info.h"
-ia_huff_code_word_struct ixheaacd_huff_book_scl[] = {
-
- {0, 18, 262120}, {1, 18, 262118}, {2, 18, 262119}, {3, 18, 262117},
- {4, 19, 524277}, {5, 19, 524273}, {6, 19, 524269}, {7, 19, 524278},
- {8, 19, 524270}, {9, 19, 524271}, {10, 19, 524272}, {11, 19, 524284},
- {12, 19, 524285}, {13, 19, 524287}, {14, 19, 524286}, {15, 19, 524279},
- {16, 19, 524280}, {17, 19, 524283}, {18, 19, 524281}, {19, 18, 262116},
- {20, 19, 524282}, {21, 18, 262115}, {22, 17, 131055}, {23, 17, 131056},
- {24, 16, 65525}, {25, 17, 131054}, {26, 16, 65522}, {27, 16, 65523},
- {28, 16, 65524}, {29, 16, 65521}, {30, 15, 32758}, {31, 15, 32759},
- {32, 14, 16377}, {33, 14, 16373}, {34, 14, 16375}, {35, 14, 16371},
- {36, 14, 16374}, {37, 14, 16370}, {38, 13, 8183}, {39, 13, 8181},
- {40, 12, 4089}, {41, 12, 4087}, {42, 12, 4086}, {43, 11, 2041},
- {44, 12, 4084}, {45, 11, 2040}, {46, 10, 1017}, {47, 10, 1015},
- {48, 10, 1013}, {49, 9, 504}, {50, 9, 503}, {51, 8, 250},
- {52, 8, 248}, {53, 8, 246}, {54, 7, 121}, {55, 6, 58},
- {56, 6, 56}, {57, 5, 26}, {58, 4, 11}, {59, 3, 4},
- {60, 1, 0}, {61, 4, 10}, {62, 4, 12}, {63, 5, 27},
- {64, 6, 57}, {65, 6, 59}, {66, 7, 120}, {67, 7, 122},
- {68, 8, 247}, {69, 8, 249}, {70, 9, 502}, {71, 9, 505},
- {72, 10, 1012}, {73, 10, 1014}, {74, 10, 1016}, {75, 11, 2037},
- {76, 11, 2036}, {77, 11, 2038}, {78, 11, 2039}, {79, 12, 4085},
- {80, 12, 4088}, {81, 13, 8180}, {82, 13, 8182}, {83, 13, 8184},
- {84, 14, 16376}, {85, 14, 16372}, {86, 16, 65520}, {87, 15, 32756},
- {88, 16, 65526}, {89, 15, 32757}, {90, 18, 262114}, {91, 19, 524249},
- {92, 19, 524250}, {93, 19, 524251}, {94, 19, 524252}, {95, 19, 524253},
- {96, 19, 524254}, {97, 19, 524248}, {98, 19, 524242}, {99, 19, 524243},
- {100, 19, 524244}, {101, 19, 524245}, {102, 19, 524246}, {103, 19, 524274},
- {104, 19, 524255}, {105, 19, 524263}, {106, 19, 524264}, {107, 19, 524265},
- {108, 19, 524266}, {109, 19, 524267}, {110, 19, 524262}, {111, 19, 524256},
- {112, 19, 524257}, {113, 19, 524258}, {114, 19, 524259}, {115, 19, 524260},
- {116, 19, 524261}, {117, 19, 524247}, {118, 19, 524268}, {119, 19, 524276},
- {120, 19, 524275}};
-WORD32 ixheaacd_book_scl_index[33] = {
+const ia_huff_code_word_struct ixheaacd_huff_book_scl[] = {
+ {60, 1, 0}, {59, 3, 4}, {61, 4, 10}, {58, 4, 11},
+ {62, 4, 12}, {57, 5, 26}, {63, 5, 27}, {56, 6, 56},
+ {64, 6, 57}, {55, 6, 58}, {65, 6, 59}, {66, 7, 120},
+ {54, 7, 121}, {67, 7, 122}, {53, 8, 246}, {68, 8, 247},
+ {52, 8, 248}, {69, 8, 249}, {51, 8, 250}, {70, 9, 502},
+ {50, 9, 503}, {49, 9, 504}, {71, 9, 505}, {72, 10, 1012},
+ {48, 10, 1013}, {73, 10, 1014}, {47, 10, 1015}, {74, 10, 1016},
+ {46, 10, 1017}, {76, 11, 2036}, {75, 11, 2037}, {77, 11, 2038},
+ {78, 11, 2039}, {45, 11, 2040}, {43, 11, 2041}, {44, 12, 4084},
+ {79, 12, 4085}, {42, 12, 4086}, {41, 12, 4087}, {80, 12, 4088},
+ {40, 12, 4089}, {81, 13, 8180}, {39, 13, 8181}, {82, 13, 8182},
+ {38, 13, 8183}, {83, 13, 8184}, {37, 14, 16370}, {35, 14, 16371},
+ {85, 14, 16372}, {33, 14, 16373}, {36, 14, 16374}, {34, 14, 16375},
+ {84, 14, 16376}, {32, 14, 16377}, {87, 15, 32756}, {89, 15, 32757},
+ {30, 15, 32758}, {31, 15, 32759}, {86, 16, 65520}, {29, 16, 65521},
+ {26, 16, 65522}, {27, 16, 65523}, {28, 16, 65524}, {24, 16, 65525},
+ {88, 16, 65526}, {25, 17, 131054}, {22, 17, 131055}, {23, 17, 131056},
+ {90, 18, 262114}, {21, 18, 262115}, {19, 18, 262116}, {3, 18, 262117},
+ {1, 18, 262118}, {2, 18, 262119}, {0, 18, 262120}, {98, 19, 524242},
+ {99, 19, 524243}, {100, 19, 524244}, {101, 19, 524245}, {102, 19, 524246},
+ {117, 19, 524247}, {97, 19, 524248}, {91, 19, 524249}, {92, 19, 524250},
+ {93, 19, 524251}, {94, 19, 524252}, {95, 19, 524253}, {96, 19, 524254},
+ {104, 19, 524255}, {111, 19, 524256}, {112, 19, 524257}, {113, 19, 524258},
+ {114, 19, 524259}, {115, 19, 524260}, {116, 19, 524261}, {110, 19, 524262},
+ {105, 19, 524263}, {106, 19, 524264}, {107, 19, 524265}, {108, 19, 524266},
+ {109, 19, 524267}, {118, 19, 524268}, {6, 19, 524269}, {8, 19, 524270},
+ {9, 19, 524271}, {10, 19, 524272}, {5, 19, 524273}, {103, 19, 524274},
+ {120, 19, 524275}, {119, 19, 524276}, {4, 19, 524277}, {7, 19, 524278},
+ {15, 19, 524279}, {16, 19, 524280}, {18, 19, 524281}, {20, 19, 524282},
+ {17, 19, 524283}, {11, 19, 524284}, {12, 19, 524285}, {14, 19, 524286},
+ {13, 19, 524287}};
+const WORD32 ixheaacd_book_scl_index[33] = {
0x00000000, 0x10100004, 0x2040000c, 0x00a0003b, 0x30d0007a, 0x412000fa,
0x516001f9, 0x61c003f9, 0x722007f9, 0x82800ff9, 0x92d01ff8, 0xa3503ff9,
0xb400fff6, 0xc431fff0, 0x0687ffef, 0x0707fff7, 0x0747fffb, 0x0767fffd,
0x0777fffe, 0x0787ffff, 0x0030000b, 0x0060001b, 0x00f000f7, 0x014001f7,
0x01a003f7, 0x020007f7, 0x02600ff7, 0x02c01ff7, 0x03303ff7, 0x03907ff7,
0x0421ffef, 0x14a3ffe8, 0x0587ffdf};
-WORD16 ixheaacd_book_scl_code_book[122] = {
+const WORD16 ixheaacd_book_scl_code_book[122] = {
0x0013, 0x0781, 0x0763, 0x07a4, 0x0744, 0x07c4, 0x0725, 0x07e5, 0x0706,
0x0806, 0x06e6, 0x0826, 0x0847, 0x06c7, 0x0867, 0x06a8, 0x0888, 0x0688,
0x08a8, 0x0668, 0x08c9, 0x0649, 0x0629, 0x08e9, 0x090a, 0x060a, 0x092a,
diff --git a/decoder/ixheaacd_hybrid.c b/decoder/ixheaacd_hybrid.c
index 3dcaa92..49e846a 100644
--- a/decoder/ixheaacd_hybrid.c
+++ b/decoder/ixheaacd_hybrid.c
@@ -19,15 +19,15 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
diff --git a/decoder/ixheaacd_imdct.c b/decoder/ixheaacd_imdct.c
index 02929b0..d162cea 100644
--- a/decoder/ixheaacd_imdct.c
+++ b/decoder/ixheaacd_imdct.c
@@ -22,8 +22,8 @@
#include <stdlib.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_interface.h>
+#include "ixheaacd_type_def.h"
+#include "ixheaacd_interface.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -49,9 +49,8 @@
#include "ixheaacd_vec_baisc_ops.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_function_selector.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_func_def.h"
@@ -197,19 +196,23 @@
WORD8 ixheaacd_cal_fac_data(ia_usac_data_struct *usac_data, WORD32 i_ch,
WORD32 n_long, WORD32 lfac, WORD32 *fac_idata) {
WORD32 gain_fac, scale, k, *i_aq, itemp = 0, *izir;
- WORD32 int_aq[ORDER + 1], intzir[2 * LEN_FRAME], x_in[FAC_LENGTH];
+ WORD32 int_aq[ORDER + 1] = {0};
+ WORD32 intzir[2 * LEN_FRAME] = {0};
+ WORD32 x_in[FAC_LENGTH] = {0};
FLOAT32 gain, ztemp, ftemp, pow10, rem10;
FLOAT32 qfac1;
- WORD8 qshift1, qshift2 = 0, qshift3 = 0;
- WORD32 quo, rem, preshift = 0;
+ WORD8 qshift1 = 0;
+ WORD8 qshift2 = 0;
+ WORD8 qshift3 = 0;
+ WORD32 preshift = 0;
FLOAT32 *last_lpc = usac_data->lpc_prev[i_ch];
FLOAT32 *acelp_in = usac_data->acelp_in[i_ch];
WORD32 *fac_data = usac_data->fac_data[i_ch];
WORD32 *ptr_scratch = &usac_data->scratch_buffer[0];
- quo = fac_data[0] / 28;
- rem = fac_data[0] % 28;
+ WORD32 quo = fac_data[0] / 28;
+ WORD32 rem = fac_data[0] % 28;
pow10 = ixheaacd_pow10(quo);
rem10 = (FLOAT32)ixheaacd_power_10_table[rem];
@@ -483,13 +486,13 @@
for (i = 0; i < ixheaacd_drc_offset->n_long / 2; i++) {
p_overlap_ibuffer[ixheaacd_drc_offset->n_long / 2 + i] =
- -p_in_ibuffer[i] >> (shiftp - shift_olap);
+ ixheaacd_negate32_sat(p_in_ibuffer[i]) >> (shiftp - shift_olap);
p_overlap_ibuffer[ixheaacd_drc_offset->n_long / 2 - i - 1] =
- -p_in_ibuffer[i] >> (shiftp - shift_olap);
+ ixheaacd_negate32_sat(p_in_ibuffer[i]) >> (shiftp - shift_olap);
}
- ixheaacd_scale_down(p_out_ibuffer, p_out_ibuffer, ixheaacd_drc_offset->n_long,
- output_q, 15);
+ ixheaacd_scale_down_adj(p_out_ibuffer, p_out_ibuffer,
+ ixheaacd_drc_offset->n_long, output_q, 15);
if (td_frame_prev) {
qfac = 1.0f / (FLOAT32)(1 << 15);
@@ -550,4 +553,4 @@
fac_q);
return 0;
-}
\ No newline at end of file
+}
diff --git a/decoder/ixheaacd_info.h b/decoder/ixheaacd_info.h
index d6de7eb..3f4d485 100644
--- a/decoder/ixheaacd_info.h
+++ b/decoder/ixheaacd_info.h
@@ -61,9 +61,9 @@
WORD32 off;
WORD32 sign_code_book;
UWORD16 max_code_word_len;
- ia_huff_code_word_struct *pstr_huff_code_word;
- WORD16 *code_book_tbl;
- WORD32 *idx_tbl;
+ const ia_huff_code_word_struct *pstr_huff_code_word;
+ const WORD16 *code_book_tbl;
+ const WORD32 *idx_tbl;
} ia_huff_code_book_struct;
typedef struct {
@@ -98,12 +98,13 @@
extern ia_huff_code_book_struct ixheaacd_book;
VOID ixheaacd_hufftab(ia_huff_code_book_struct *ptr_huff_code_book,
- ia_huff_code_word_struct *ptr_huff_code_word,
- WORD16 *code_book_tbl, WORD32 *index, WORD32 dim,
- WORD32 lav, WORD32 lav_incr_esc, WORD32 sign_code_book,
- UWORD8 max_code_word_len);
+ const ia_huff_code_word_struct *ptr_huff_code_word,
+ const WORD16 *code_book_tbl, const WORD32 *index,
+ WORD32 dim, WORD32 lav, WORD32 lav_incr_esc,
+ WORD32 sign_code_book, UWORD8 max_code_word_len);
-WORD32 ixheaacd_huff_codeword(ia_huff_code_word_struct *h, UWORD16 data_present,
+WORD32 ixheaacd_huff_codeword(const ia_huff_code_word_struct *h,
+ UWORD16 data_present,
ia_bit_buf_struct *it_bit_buff);
#endif /* IXHEAACD_INFO_H */
diff --git a/decoder/ixheaacd_init_config.c b/decoder/ixheaacd_init_config.c
index 9efd983..fc2dd09 100644
--- a/decoder/ixheaacd_init_config.c
+++ b/decoder/ixheaacd_init_config.c
@@ -22,7 +22,7 @@
#include <stdarg.h>
#include <assert.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
@@ -32,7 +32,7 @@
#include "ixheaacd_env_extr_part.h"
#include "ixheaacd_aac_rom.h"
#include "ixheaacd_common_rom.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -66,6 +66,11 @@
#include "ixheaacd_error_codes.h"
+static const WORD32 sampling_rate_tbl[] = {
+ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025,
+ 8000, 7350, 0, 0, 57600, 51200, 40000, 38400, 34150, 28800, 25600,
+ 20000, 19200, 17075, 14400, 12800, 9600, 0, 0, 0};
+
UWORD32 ixheaacd_sbr_ratio(UWORD32 core_sbr_framelength_idx) {
UWORD32 sbr_ratio_index = 0x0FF;
@@ -88,22 +93,13 @@
return sbr_ratio_index;
}
-WORD32 ixheaacd_get_sample_freq_indx(WORD32 sampling_freq) {
- WORD32 sampling_rate_tbl[] = {96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000,
- 7350, 0, 0, 0};
-
+static WORD32 ixheaacd_get_sample_freq_indx(WORD32 sampling_freq) {
WORD32 index;
- WORD32 tbl_size = sizeof(sampling_rate_tbl) / sizeof(WORD32) - 1;
+ const WORD32 tbl_size = sizeof(sampling_rate_tbl) / sizeof(WORD32) - 1;
for (index = 0; index < tbl_size; index++) {
if (sampling_rate_tbl[index] == sampling_freq) break;
}
-
- if (index > tbl_size) {
- return tbl_size - 1;
- }
-
return index;
}
UWORD32 ixheaacd_sbr_params(UWORD32 core_sbr_framelength_idx,
@@ -192,6 +188,11 @@
pstr_usac_config->output_channel_pos[0] = BS_OUTPUT_CHANNEL_POS_L;
pstr_usac_config->output_channel_pos[1] = BS_OUTPUT_CHANNEL_POS_R;
break;
+ case 8:
+ pstr_usac_config->num_out_channels = 2;
+ pstr_usac_config->output_channel_pos[0] = BS_OUTPUT_CHANNEL_POS_NA;
+ pstr_usac_config->output_channel_pos[1] = BS_OUTPUT_CHANNEL_POS_NA;
+ break;
default:
assert(0);
@@ -292,7 +293,7 @@
return 0;
}
-VOID ixheaacd_mps212_config(
+IA_ERRORCODE ixheaacd_mps212_config(
ia_bit_buf_struct *it_bit_buff,
ia_usac_dec_mps_config_struct *pstr_usac_mps212_config,
WORD32 stereo_config_index) {
@@ -306,6 +307,8 @@
pstr_usac_mps212_config->bs_decorr_config =
ixheaacd_read_bits_buf(it_bit_buff, 2);
+ if (pstr_usac_mps212_config->bs_decorr_config > MAX_DECOR_CONFIG_IDX)
+ return IA_FATAL_ERROR;
pstr_usac_mps212_config->bs_high_rate_mode =
ixheaacd_read_bits_buf(it_bit_buff, 1);
@@ -319,12 +322,17 @@
if (pstr_usac_mps212_config->bs_ott_bands_phase_present) {
pstr_usac_mps212_config->bs_ott_bands_phase =
ixheaacd_read_bits_buf(it_bit_buff, 5);
+ if (pstr_usac_mps212_config->bs_ott_bands_phase > MAX_PARAMETER_BANDS)
+ return IA_FATAL_ERROR;
}
if (stereo_config_index > 1) {
pstr_usac_mps212_config->bs_residual_bands =
ixheaacd_read_bits_buf(it_bit_buff, 5);
+ if (pstr_usac_mps212_config->bs_residual_bands > MAX_PARAMETER_BANDS)
+ return IA_FATAL_ERROR;
+
pstr_usac_mps212_config->bs_ott_bands_phase =
max(pstr_usac_mps212_config->bs_ott_bands_phase,
pstr_usac_mps212_config->bs_residual_bands);
@@ -336,9 +344,11 @@
if (pstr_usac_mps212_config->bs_temp_shape_config == 2)
pstr_usac_mps212_config->bs_env_quant_mode =
ixheaacd_read_bits_buf(it_bit_buff, 1);
+
+ return IA_NO_ERROR;
}
-VOID ixheaacd_cpe_config(
+IA_ERRORCODE ixheaacd_cpe_config(
ia_bit_buf_struct *it_bit_buff,
ia_usac_dec_element_config_struct *pstr_usac_element_config,
WORD32 sbr_ratio_index) {
@@ -357,9 +367,11 @@
}
if (pstr_usac_element_config->stereo_config_index > 0)
- ixheaacd_mps212_config(it_bit_buff,
- &(pstr_usac_element_config->str_usac_mps212_config),
- pstr_usac_element_config->stereo_config_index);
+ return ixheaacd_mps212_config(
+ it_bit_buff, &(pstr_usac_element_config->str_usac_mps212_config),
+ pstr_usac_element_config->stereo_config_index);
+
+ return IA_NO_ERROR;
}
WORD32 ixheaacd_decoder_config(
@@ -393,7 +405,7 @@
ixheaacd_read_bits_buf(it_bit_buff, 1);
pstr_usac_element_config->noise_filling =
ixheaacd_read_bits_buf(it_bit_buff, 1);
-
+ pstr_usac_element_config->stereo_config_index = 0;
if (sbr_ratio_index > 0)
ixheaacd_sbr_config(it_bit_buff,
&(pstr_usac_element_config->str_usac_sbr_config));
@@ -401,8 +413,9 @@
break;
case ID_USAC_CPE:
- ixheaacd_cpe_config(it_bit_buff, pstr_usac_element_config,
- sbr_ratio_index);
+ if (ixheaacd_cpe_config(it_bit_buff, pstr_usac_element_config,
+ sbr_ratio_index) != IA_NO_ERROR)
+ return IA_FATAL_ERROR;
if (pstr_usac_element_config->stereo_config_index > 1 && *chan < 2)
return -1;
@@ -412,6 +425,7 @@
pstr_usac_element_config->tw_mdct = 0;
pstr_usac_element_config->noise_filling = 0;
+ pstr_usac_element_config->stereo_config_index = 0;
break;
case ID_USAC_EXT:
@@ -462,6 +476,8 @@
ixheaacd_read_escape_value(it_bit_buff, &(usac_config_ext_type), 4, 8, 16);
ixheaacd_read_escape_value(it_bit_buff, &(usac_config_ext_len), 4, 8, 16);
+ if (usac_config_ext_len > 768) return IA_FATAL_ERROR;
+
switch (usac_config_ext_type) {
case ID_CONFIG_EXT_FILL:
for (i = 0; i < usac_config_ext_len; i++) {
@@ -509,12 +525,6 @@
}
} else {
- static const WORD32 sampling_rate_tbl[] = {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350, 0, 0, 57600,
- 51200, 40000, 38400, 34150, 28800, 25600, 20000, 19200,
- 17075, 14400, 12800, 9600, 0, 0, 0};
-
pstr_usac_conf->usac_sampling_frequency =
sampling_rate_tbl[pstr_usac_conf->usac_sampling_frequency_index];
}
@@ -527,7 +537,9 @@
pstr_usac_conf->channel_configuration_index =
ixheaacd_read_bits_buf(it_bit_buff, 5);
- if (pstr_usac_conf->channel_configuration_index >= 3) return -1;
+ if ((pstr_usac_conf->channel_configuration_index >= 3) &&
+ (pstr_usac_conf->channel_configuration_index != 8))
+ return -1;
if (pstr_usac_conf->channel_configuration_index == 0) {
UWORD32 i;
diff --git a/decoder/ixheaacd_initfuncs.c b/decoder/ixheaacd_initfuncs.c
index e95f504..c00dc74 100644
--- a/decoder/ixheaacd_initfuncs.c
+++ b/decoder/ixheaacd_initfuncs.c
@@ -18,23 +18,23 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_common.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_definitions.h"
@@ -56,13 +56,10 @@
#include "ixheaacd_sbr_payload.h"
#include "ixheaacd_common_rom.h"
-
-#include <ixheaacd_type_def.h>
-
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_hybrid.h"
diff --git a/decoder/ixheaacd_interface.h b/decoder/ixheaacd_interface.h
index 07f7963..4a9c263 100644
--- a/decoder/ixheaacd_interface.h
+++ b/decoder/ixheaacd_interface.h
@@ -71,17 +71,22 @@
VOID ixheaacd_complex_fft_p2_asm(const WORD32 *table, WORD32 nlength,
WORD32 *ptr_x, WORD32 *ptr_y);
-VOID ixheaacd_mps_synt_pre_twiddle_dec(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im, WORD32 resolution);
+VOID ixheaacd_mps_synt_pre_twiddle_dec(WORD32 *ptr_in, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 resolution);
-VOID ixheaacd_mps_synt_pre_twiddle_armv7(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im, WORD32 resolution);
+VOID ixheaacd_mps_synt_pre_twiddle_armv7(WORD32 *ptr_in, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 resolution);
-VOID ixheaacd_mps_synt_post_twiddle_dec(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im, WORD32 resolution);
+VOID ixheaacd_mps_synt_post_twiddle_dec(WORD32 *ptr_in, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 resolution);
-VOID ixheaacd_mps_synt_post_twiddle_armv7(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im, WORD32 resolution);
+VOID ixheaacd_mps_synt_post_twiddle_armv7(WORD32 *ptr_in,
+ const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 resolution);
VOID ixheaacd_calc_pre_twid_dec(WORD32 *ptr_x, WORD32 *r_ptr, WORD32 *i_ptr,
WORD32 nlength, const WORD32 *cos_ptr,
@@ -100,12 +105,16 @@
const WORD32 *sin_ptr);
VOID ixheaacd_mps_synt_post_fft_twiddle_dec(WORD32 resolution, WORD32 *fin_re,
- WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state);
+ WORD32 *fin_im,
+ const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state);
VOID ixheaacd_mps_synt_post_fft_twiddle_armv7(WORD32 resolution, WORD32 *fin_re,
- WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state);
+ WORD32 *fin_im,
+ const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state);
VOID ixheaacd_mps_synt_out_calc_dec(WORD32 resolution, WORD32 *out,
WORD32 *state, const WORD32 *filter_coeff);
diff --git a/decoder/ixheaacd_latmdemux.c b/decoder/ixheaacd_latmdemux.c
index 09c609d..ecceb04 100644
--- a/decoder/ixheaacd_latmdemux.c
+++ b/decoder/ixheaacd_latmdemux.c
@@ -19,7 +19,7 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
#include "ixheaacd_basic_ops16.h"
@@ -27,7 +27,7 @@
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_defines.h"
@@ -53,9 +53,6 @@
#include "ixheaacd_sbr_payload.h"
#include "ixheaacd_common_rom.h"
-
-#include <ixheaacd_type_def.h>
-
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
diff --git a/decoder/ixheaacd_longblock.c b/decoder/ixheaacd_longblock.c
index 7ac686b..432e3db 100644
--- a/decoder/ixheaacd_longblock.c
+++ b/decoder/ixheaacd_longblock.c
@@ -18,18 +18,18 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_bitbuffer.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_pulsedata.h"
diff --git a/decoder/ixheaacd_lpc.c b/decoder/ixheaacd_lpc.c
index a1c9fb6..0dec734 100644
--- a/decoder/ixheaacd_lpc.c
+++ b/decoder/ixheaacd_lpc.c
@@ -24,7 +24,7 @@
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_tns_usac.h"
@@ -46,8 +46,8 @@
#include "ixheaacd_windows.h"
#include "ixheaacd_acelp_com.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#define LSF_GAP_F 50.0f
#define FREQ_MAX_F 6400.0f
@@ -57,7 +57,7 @@
extern const FLOAT32 ixheaacd_fir_lp_filt[1 + FILTER_DELAY];
-WORD32 ixheaacd_pow_10_i_by_128[128] = {
+const WORD32 ixheaacd_pow_10_i_by_128[128] = {
16384, 17788, 19312, 20968, 22765, 24716, 26835,
29135, 31632, 34343, 37287, 40483, 43953, 47720,
51810, 56251, 61072, 66307, 71990, 78161, 84860,
@@ -137,6 +137,19 @@
for (i = 0; i < (usac_data->ccfl) / 2 - fac_length; i++) {
ptr_overlap_buf[(usac_data->ccfl) / 2 + fac_length + i] = 0;
}
+
+ if (ptr_overlap_buf != NULL) {
+ for (i = 0; i < (usac_data->len_subfrm) / 2 - fac_length; i++) {
+ st->exc_prev[i] = 0.0f;
+ }
+ for (i = 0; i < 2 * fac_length + 1; i++) {
+ st->exc_prev[(usac_data->len_subfrm) / 2 - fac_length + i] =
+ ptr_overlap_buf[i + usac_data->ccfl / 2 - fac_length - 1] /
+ (float)(16384);
+ }
+ } else {
+ ixheaacd_memset(st->exc_prev, 1 + (2 * FAC_LENGTH));
+ }
}
return;
@@ -155,7 +168,6 @@
}
ixheaacd_memset(st->lp_flt_coeff_a_prev, 2 * (ORDER + 1));
- ixheaacd_memset(st->exc_prev, 1 + (2 * FAC_LENGTH));
ixheaacd_memset(st->xcitation_prev, MAX_PITCH + INTER_LP_FIL_ORDER + 1);
ixheaacd_memset(st->synth_prev, MAX_PITCH + SYNTH_DELAY_LMAX);
ixheaacd_memset(st->bpf_prev, FILTER_DELAY + LEN_SUBFR);
@@ -421,10 +433,10 @@
memcpy(ptr_scratch, &pstr_td_frame_data->fac_data[0],
129 * sizeof(WORD32));
- for (i = 0; i < 64; i++) {
+ for (i = 0; i < fac_length / 2; i++) {
pstr_td_frame_data->fac_data[i] = ptr_scratch[2 * i + 1] << 16;
- pstr_td_frame_data->fac_data[64 + i] = ptr_scratch[fac_length - 2 * i]
- << 16;
+ pstr_td_frame_data->fac_data[fac_length / 2 + i] =
+ ptr_scratch[fac_length - 2 * i] << 16;
}
err = ixheaacd_fwd_alias_cancel_tool(usac_data, pstr_td_frame_data,
@@ -707,7 +719,7 @@
err = ixheaacd_bass_post_filter(synth, pitch, pitch_gain, signal_out,
(lpd_sbf_len + 2) * LEN_SUBFR + LEN_SUBFR,
- len_fr - (lpd_sbf_len + 2) * LEN_SUBFR,
+ len_fr - (lpd_sbf_len + 4) * LEN_SUBFR,
st->bpf_prev);
if (err != 0) return err;
diff --git a/decoder/ixheaacd_lpc_dec.c b/decoder/ixheaacd_lpc_dec.c
index f7c8892..3dda040 100644
--- a/decoder/ixheaacd_lpc_dec.c
+++ b/decoder/ixheaacd_lpc_dec.c
@@ -17,10 +17,8 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#define DEBUG
-
#include <math.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_tns_usac.h"
@@ -38,16 +36,16 @@
#include "ixheaacd_func_def.h"
#include "ixheaacd_acelp_com.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#define LSF_GAP 50.0f
#define FREQ_MAX 6400.0f
#define FREQ_DIV 400.0f
-static FLOAT32 factor_table[4] = {60.0f, 65.0f, 64.0f, 63.0f};
+static const FLOAT32 factor_table[4] = {60.0f, 65.0f, 64.0f, 63.0f};
VOID ixheaacd_lsf_weight_2st_flt(FLOAT32 *lsfq, FLOAT32 *w, WORD32 mode) {
WORD32 i;
@@ -102,12 +100,12 @@
static WORD32 ixheaacd_avq_first_approx_abs(FLOAT32 *lsf, WORD32 *indx) {
WORD32 i;
- extern FLOAT32 ixheaacd_dico_lsf_abs_8b_flt[];
- extern FLOAT32 ixheaacd_weight_table_avq[];
+ extern const FLOAT32 ixheaacd_dico_lsf_abs_8b_flt[];
+ extern const FLOAT32 ixheaacd_weight_table_avq[];
WORD32 position = 0;
WORD32 avq[ORDER];
FLOAT32 d[ORDER + 1], lsf_min;
- FLOAT32 *ptr_w;
+ const FLOAT32 *ptr_w;
ptr_w = &ixheaacd_weight_table_avq[(indx[0] * ORDER)];
@@ -241,4 +239,4 @@
lpc_index += pos;
}
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_lpfuncs.c b/decoder/ixheaacd_lpfuncs.c
index 5a83aac..44433a0 100644
--- a/decoder/ixheaacd_lpfuncs.c
+++ b/decoder/ixheaacd_lpfuncs.c
@@ -19,21 +19,21 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_definitions.h"
@@ -56,13 +56,10 @@
#include "ixheaacd_sbr_payload.h"
#include "ixheaacd_common_rom.h"
-
-#include <ixheaacd_type_def.h>
-
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_hybrid.h"
diff --git a/decoder/ixheaacd_lpp_tran.c b/decoder/ixheaacd_lpp_tran.c
index 95d60e5..f096825 100644
--- a/decoder/ixheaacd_lpp_tran.c
+++ b/decoder/ixheaacd_lpp_tran.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -40,7 +40,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -54,7 +54,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
@@ -541,18 +541,18 @@
WORD32 temp = ixheaacd_mult32x16hin32(prev2, coef2);
pqmf_real_low += 64;
- *pqmf_real_high =
- ixheaacd_add32((curr >> LPC_SCALE_FACTOR),
- ((ixheaacd_mac32x16hin32(temp, prev1, coef1)) << 1));
+ *pqmf_real_high = ixheaacd_add32_sat(
+ (curr >> LPC_SCALE_FACTOR),
+ (ixheaacd_shl32_sat(ixheaacd_mac32x16hin32(temp, prev1, coef1), 1)));
pqmf_real_high += 64;
prev2 = *pqmf_real_low;
temp = ixheaacd_mult32x16hin32(prev1, coef2);
pqmf_real_low += 64;
- *pqmf_real_high =
- ixheaacd_add32((prev2 >> LPC_SCALE_FACTOR),
- ((ixheaacd_mac32x16hin32(temp, curr, coef1)) << 1));
+ *pqmf_real_high = ixheaacd_add32_sat(
+ (prev2 >> LPC_SCALE_FACTOR),
+ (ixheaacd_shl32_sat(ixheaacd_mac32x16hin32(temp, curr, coef1), 1)));
pqmf_real_high += 64;
prev1 = prev2;
@@ -957,8 +957,8 @@
max_val = ixheaacd_add32_sat(
max_val, ixheaacd_mult32(cov_matrix.phi_12_im, cov_matrix.phi_12_im));
- v = ixheaacd_sub32(ixheaacd_mult32(cov_matrix.phi_11, cov_matrix.phi_22),
- max_val)
+ v = ixheaacd_sub32_sat(
+ ixheaacd_mult32(cov_matrix.phi_11, cov_matrix.phi_22), max_val)
<< 1;
cov_matrix.d = v;
@@ -978,8 +978,8 @@
modulus_d = ixheaacd_abs32_sat(cov_matrix.d);
tmp_r =
- (ixheaacd_sub32(
- ixheaacd_sub32(
+ (ixheaacd_sub32_sat(
+ ixheaacd_sub32_sat(
ixheaacd_mult32(cov_matrix.phi_01, cov_matrix.phi_12),
ixheaacd_mult32(cov_matrix.phi_01_im, cov_matrix.phi_12_im)),
ixheaacd_mult32(cov_matrix.phi_02, cov_matrix.phi_11))) >>
@@ -1022,12 +1022,12 @@
inverse_r11 = (WORD16)(*ixheaacd_fix_div)(
0x40000000, (cov_matrix.phi_11 << norm_r11));
- tmp_r = ixheaacd_add32(
+ tmp_r = ixheaacd_add32_sat(
ixheaacd_add32(
(cov_matrix.phi_01 >> (LPC_SCALE_FACTOR + 1)),
ixheaacd_mult32x16in32(cov_matrix.phi_12, alpha_real[1])),
ixheaacd_mult32x16in32(cov_matrix.phi_12_im, alpha_imag[1]));
- tmp_i = ixheaacd_sub32(
+ tmp_i = ixheaacd_sub32_sat(
ixheaacd_add32(
(cov_matrix.phi_01_im >> (LPC_SCALE_FACTOR + 1)),
ixheaacd_mult32x16in32(cov_matrix.phi_12, alpha_imag[1])),
@@ -1058,13 +1058,13 @@
}
}
- if (ixheaacd_add32((alpha_real[0] * alpha_real[0]),
- (alpha_imag[0] * alpha_imag[0])) >= 0x40000000L) {
+ if (ixheaacd_add32_sat((alpha_real[0] * alpha_real[0]),
+ (alpha_imag[0] * alpha_imag[0])) >= 0x40000000L) {
reset_lpc_coeff = 1;
}
- if (ixheaacd_add32((alpha_real[1] * alpha_real[1]),
- (alpha_imag[1] * alpha_imag[1])) >= 0x40000000L) {
+ if (ixheaacd_add32_sat((alpha_real[1] * alpha_real[1]),
+ (alpha_imag[1] * alpha_imag[1])) >= 0x40000000L) {
reset_lpc_coeff = 1;
}
@@ -1091,9 +1091,11 @@
continue;
}
- while (high_band >=
- hf_generator->pstr_settings->bw_borders[bw_index[patch]]) {
- bw_index[patch] = (bw_index[patch] + 1);
+ while ((bw_index[patch] < MAX_NUM_PATCHES - 1) &&
+ (bw_index[patch] < MAX_NUM_NOISE_VALUES) &&
+ (high_band >=
+ hf_generator->pstr_settings->bw_borders[bw_index[patch]])) {
+ bw_index[patch]++;
}
bw = ixheaacd_extract16h(bw_array[bw_index[patch]]);
diff --git a/decoder/ixheaacd_lt_predict.c b/decoder/ixheaacd_lt_predict.c
index 8d00bc8..83fc9cc 100644
--- a/decoder/ixheaacd_lt_predict.c
+++ b/decoder/ixheaacd_lt_predict.c
@@ -22,14 +22,14 @@
#include <stdio.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_audioobjtypes.h"
#include "ixheaacd_bitbuffer.h"
diff --git a/decoder/ixheaacd_mps_dec.c b/decoder/ixheaacd_mps_dec.c
index 3540e55..407abef 100644
--- a/decoder/ixheaacd_mps_dec.c
+++ b/decoder/ixheaacd_mps_dec.c
@@ -19,8 +19,12 @@
*/
#include <stdlib.h>
#include <stdio.h>
+#include <math.h>
-#include <ixheaacd_type_def.h>
+#include <assert.h>
+#include <string.h>
+
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
@@ -28,9 +32,9 @@
#include "ixheaacd_memory_standards.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_common_rom.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -65,19 +69,15 @@
#include "ixheaacd_mps_hybfilter.h"
#include "ixheaacd_mps_nlc_dec.h"
#include "ixheaacd_mps_huff_tab.h"
+#include "ixheaacd_error_standards.h"
-#include "math.h"
-
-#include <assert.h>
-#include <string.h>
-
-extern ia_huff_pt0_nodes_struct ixheaacd_huff_part0_nodes;
-extern ia_huff_ipd_nodes_struct ixheaacd_huff_ipd_nodes;
-extern ia_huff_lav_nodes_struct ixheaacd_huff_lav_idx_nodes;
-extern ia_huff_pt0_nodes_struct ixheaacd_huff_pilot_nodes;
-extern ia_huff_cld_nodes_struct ixheaacd_huff_cld_nodes;
-extern ia_huff_icc_nodes_struct ixheaacd_huff_icc_nodes;
-extern ia_huff_res_nodes_struct ixheaacd_huff_reshape_nodes;
+extern const ia_huff_pt0_nodes_struct ixheaacd_huff_part0_nodes;
+extern const ia_huff_ipd_nodes_struct ixheaacd_huff_ipd_nodes;
+extern const ia_huff_lav_nodes_struct ixheaacd_huff_lav_idx_nodes;
+extern const ia_huff_pt0_nodes_struct ixheaacd_huff_pilot_nodes;
+extern const ia_huff_cld_nodes_struct ixheaacd_huff_cld_nodes;
+extern const ia_huff_icc_nodes_struct ixheaacd_huff_icc_nodes;
+extern const ia_huff_res_nodes_struct ixheaacd_huff_reshape_nodes;
WORD32 ixheaacd_mps_create(ia_mps_dec_state_struct* self, WORD32 bs_frame_len,
WORD32 residual_coding,
@@ -126,8 +126,9 @@
if ((self->residual_coding) && (self->res_bands > 0))
ixheaacd_mps_qmf_hybrid_analysis_init(&self->hyb_filt_state[1]);
- ixheaacd_mps_decor_init(&(self->mps_decor), self->hyb_band_count,
- self->config->bs_decorr_config);
+ err_code = ixheaacd_mps_decor_init(&(self->mps_decor), self->hyb_band_count,
+ self->config->bs_decorr_config);
+ if (err_code != IA_NO_ERROR) return err_code;
ixheaacd_mps_init_pre_and_post_matrix(self);
@@ -152,11 +153,11 @@
return 0;
}
-static FLOAT32 ixheaacd_tsd_mul_re[] = {
+static const FLOAT32 ixheaacd_tsd_mul_re[] = {
1.0f, 0.707106781186548f, 0.0f, -0.707106781186548f,
-1.0f, -0.707106781186548f, 0.0f, 0.707106781186548f};
-static FLOAT32 ixheaacd_tsd_mul_im[] = {
+static const FLOAT32 ixheaacd_tsd_mul_im[] = {
0.0f, 0.707106781186548f, 1.0f, 0.707106781186548f,
0.0f, -0.707106781186548f, -1.0f, -0.707106781186548f};
diff --git a/decoder/ixheaacd_mps_dec.h b/decoder/ixheaacd_mps_dec.h
index 527cb2e..845b723 100644
--- a/decoder/ixheaacd_mps_dec.h
+++ b/decoder/ixheaacd_mps_dec.h
@@ -60,8 +60,8 @@
WORD32 den_len;
ia_cmplx_flt_struct state[MAX_DECORR_FIL_ORDER + 1];
- FLOAT32 *num;
- FLOAT32 *den;
+ const FLOAT32 *num;
+ const FLOAT32 *den;
} ia_mps_decor_filt_struct;
@@ -200,7 +200,7 @@
WORD32 qmf_band_count;
WORD32 hyb_band_count;
- WORD32 *hyb_band_to_processing_band_table;
+ const WORD32 *hyb_band_to_processing_band_table;
WORD32 res_ch_count;
diff --git a/decoder/ixheaacd_mps_decor.h b/decoder/ixheaacd_mps_decor.h
index 3d9f6df..4f856f5 100644
--- a/decoder/ixheaacd_mps_decor.h
+++ b/decoder/ixheaacd_mps_decor.h
@@ -24,7 +24,7 @@
#define ONE_MINUS_DECOR_ALPHA (1 - DECOR_ALPHA)
#define DECOR_GAMMA (1.5f)
-VOID ixheaacd_mps_decor_init(ia_mps_decor_struct_handle, int, int);
+IA_ERRORCODE ixheaacd_mps_decor_init(ia_mps_decor_struct_handle, int, int);
VOID ixheaacd_mps_decor_apply(
ia_mps_decor_struct_handle self,
diff --git a/decoder/ixheaacd_mps_decorr.c b/decoder/ixheaacd_mps_decorr.c
index 0d2622f..33b6aa5 100644
--- a/decoder/ixheaacd_mps_decorr.c
+++ b/decoder/ixheaacd_mps_decorr.c
@@ -23,7 +23,7 @@
#include <string.h>
#include <assert.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
@@ -35,43 +35,51 @@
#include "ixheaacd_mps_decor.h"
#include "ixheaacd_mps_hybfilter.h"
-
+#include "ixheaacd_error_standards.h"
#include "ixheaacd_constants.h"
-static WORD32 ixheaacd_decorr_delay[] = {11, 10, 5, 2};
+static const WORD32 ixheaacd_decorr_delay[] = {11, 10, 5, 2};
-static WORD32 ixheaacd_qmf_split_freq_0[] = {3, 15, 24, 65};
-static WORD32 ixheaacd_qmf_split_freq_1[] = {3, 50, 65, 65};
-static WORD32 ixheaacd_qmf_split_freq_2[] = {0, 15, 65, 65};
+static const WORD32 ixheaacd_qmf_split_freq_0[] = {3, 15, 24, 65};
+static const WORD32 ixheaacd_qmf_split_freq_1[] = {3, 50, 65, 65};
+static const WORD32 ixheaacd_qmf_split_freq_2[] = {0, 15, 65, 65};
-static FLOAT32 ixheaacd_lattice_coeff_0_filt_den_coeff[DECORR_FILT_0_ORD + 1] =
- {1.000000f, -0.314818f, -0.256828f, -0.173641f, -0.115077f, 0.000599f,
- 0.033343f, 0.122672f, -0.356362f, 0.128058f, 0.089800f};
-static FLOAT32 ixheaacd_lattice_coeff_0_filt_num_coeff[DECORR_FILT_0_ORD + 1] =
- {0.089800f, 0.128058f, -0.356362f, 0.122672f, 0.033343f, 0.000599f,
- -0.115077f, -0.173641f, -0.256828f, -0.314818f, 1.000000f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_0_filt_den_coeff[DECORR_FILT_0_ORD + 1] = {
+ 1.000000f, -0.314818f, -0.256828f, -0.173641f, -0.115077f, 0.000599f,
+ 0.033343f, 0.122672f, -0.356362f, 0.128058f, 0.089800f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_0_filt_num_coeff[DECORR_FILT_0_ORD + 1] = {
+ 0.089800f, 0.128058f, -0.356362f, 0.122672f, 0.033343f, 0.000599f,
+ -0.115077f, -0.173641f, -0.256828f, -0.314818f, 1.000000f};
-static FLOAT32 ixheaacd_lattice_coeff_1_filt_den_coeff[DECORR_FILT_1_ORD + 1] =
- {1.000000f, -0.287137f, -0.088940f, 0.123204f, -0.126111f,
- 0.064218f, 0.045768f, -0.016264f, -0.122100f};
-static FLOAT32 ixheaacd_lattice_coeff_1_filt_num_coeff[DECORR_FILT_1_ORD + 1] =
- {-0.122100f, -0.016264f, 0.045768f, 0.064218f, -0.126111f,
- 0.123204f, -0.088940f, -0.287137f, 1.000000f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_1_filt_den_coeff[DECORR_FILT_1_ORD + 1] = {
+ 1.000000f, -0.287137f, -0.088940f, 0.123204f, -0.126111f,
+ 0.064218f, 0.045768f, -0.016264f, -0.122100f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_1_filt_num_coeff[DECORR_FILT_1_ORD + 1] = {
+ -0.122100f, -0.016264f, 0.045768f, 0.064218f, -0.126111f,
+ 0.123204f, -0.088940f, -0.287137f, 1.000000f};
-static FLOAT32 ixheaacd_lattice_coeff_2_filt_den_coeff[DECORR_FILT_2_ORD + 1] =
- {1.000000f, 0.129403f, -0.032633f, 0.035700f};
-static FLOAT32 ixheaacd_lattice_coeff_2_filt_num_coeff[DECORR_FILT_2_ORD + 1] =
- {0.035700f, -0.032633f, 0.129403f, 1.000000f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_2_filt_den_coeff[DECORR_FILT_2_ORD + 1] = {
+ 1.000000f, 0.129403f, -0.032633f, 0.035700f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_2_filt_num_coeff[DECORR_FILT_2_ORD + 1] = {
+ 0.035700f, -0.032633f, 0.129403f, 1.000000f};
-static FLOAT32 ixheaacd_lattice_coeff_3_filt_den_coeff[DECORR_FILT_3_ORD + 1] =
- {1.000000f, 0.034742f, -0.013000f};
-static FLOAT32 ixheaacd_lattice_coeff_3_filt_num_coeff[DECORR_FILT_3_ORD + 1] =
- {-0.013000f, 0.034742f, 1.000000f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_3_filt_den_coeff[DECORR_FILT_3_ORD + 1] = {
+ 1.000000f, 0.034742f, -0.013000f};
+static const FLOAT32
+ ixheaacd_lattice_coeff_3_filt_num_coeff[DECORR_FILT_3_ORD + 1] = {
+ -0.013000f, 0.034742f, 1.000000f};
-extern WORD32
+extern const WORD32
ixheaacd_hybrid_band_71_to_processing_band_28_map[MAX_HYBRID_BANDS_MPS];
-static WORD32 ixheaacd_hybrid_to_qmf_map[MAX_HYBRID_BANDS_MPS] = {
+static const WORD32 ixheaacd_hybrid_to_qmf_map[MAX_HYBRID_BANDS_MPS] = {
0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
@@ -185,10 +193,10 @@
}
}
-void ixheaacd_mps_decor_init(ia_mps_decor_struct_handle self, WORD32 subbands,
- WORD32 decor_config) {
+IA_ERRORCODE ixheaacd_mps_decor_init(ia_mps_decor_struct_handle self,
+ WORD32 subbands, WORD32 decor_config) {
WORD32 i, reverb_band;
- WORD32 *splitfreq;
+ const WORD32 *splitfreq;
switch (decor_config) {
case 0:
@@ -201,7 +209,7 @@
splitfreq = ixheaacd_qmf_split_freq_2;
break;
default:
- return;
+ return IA_FATAL_ERROR;
}
self->num_bins = subbands;
@@ -218,7 +226,7 @@
self->decor_nrg_smooth.num_bins = self->num_bins;
- return;
+ return IA_NO_ERROR;
}
VOID ixheaacd_mps_decor_apply(
diff --git a/decoder/ixheaacd_mps_hybrid_filt.c b/decoder/ixheaacd_mps_hybrid_filt.c
index be53625..044f4b1 100644
--- a/decoder/ixheaacd_mps_hybrid_filt.c
+++ b/decoder/ixheaacd_mps_hybrid_filt.c
@@ -19,7 +19,7 @@
*/
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
@@ -28,14 +28,16 @@
#include "ixheaacd_mps_interface.h"
#include "ixheaacd_mps_polyphase.h"
+#include "ixheaacd_constants.h"
+#include "ixheaacd_basic_ops32.h"
#include "ixheaacd_mps_hybfilter.h"
-extern WORD32 ixheaacd_ia_mps_hyb_filter_coeff_8[QMF_HYBRID_FILT_ORDER];
-extern WORD32 ixheaacd_mps_hyb_filter_coeff_2[QMF_HYBRID_FILT_ORDER];
-extern WORD32 ixheaacd_cosine[8][13];
-extern WORD32 ixheaacd_sine[8][13];
-extern WORD32 ixheaacd_cosine2[2][13];
+extern const WORD32 ixheaacd_ia_mps_hyb_filter_coeff_8[QMF_HYBRID_FILT_ORDER];
+extern const WORD32 ixheaacd_mps_hyb_filter_coeff_2[QMF_HYBRID_FILT_ORDER];
+extern const WORD32 ixheaacd_cosine[8][13];
+extern const WORD32 ixheaacd_sine[8][13];
+extern const WORD32 ixheaacd_cosine2[2][13];
static WORD32 ixheaacd_mps_mult32_local(WORD32 a, WORD32 b, WORD16 shift) {
WORD64 temp;
@@ -47,7 +49,7 @@
static VOID ixheaacd_mps_hyb_filt_type1(
ia_cmplx_w32_struct *input, ia_cmplx_w32_struct output[8][MAX_TIME_SLOTS],
- WORD32 num_samples, WORD32 *filt_coeff)
+ WORD32 num_samples, const WORD32 *filt_coeff)
{
WORD32 i, n, q;
@@ -71,13 +73,14 @@
in_re = (WORD32)(input[n + i].re);
in_im = (WORD32)(input[n + i].im);
- in_re = in_re << shift;
- in_im = in_im << shift;
+ in_re = ixheaacd_shl32_sat(in_re, shift);
+ in_im = ixheaacd_shl32_sat(in_im, shift);
coeff = filt_coeff[QMF_HYBRID_FILT_ORDER - 1 - n];
- temp = ixheaacd_mps_mult32_local(in_re, modulation_fac_re, 30) -
- ixheaacd_mps_mult32_local(in_im, modulation_fac_im, 30);
+ temp = ixheaacd_sub32_sat(
+ ixheaacd_mps_mult32_local(in_re, modulation_fac_re, 30),
+ ixheaacd_mps_mult32_local(in_im, modulation_fac_im, 30));
if (temp >= 1073741823)
temp = 1073741823;
@@ -87,8 +90,9 @@
temp = ixheaacd_mps_mult32_local(coeff, temp, 30);
acc_re = acc_re + (WORD64)temp;
- temp = ixheaacd_mps_mult32_local(in_im, modulation_fac_re, 30) +
- ixheaacd_mps_mult32_local(in_re, modulation_fac_im, 30);
+ temp = ixheaacd_add32_sat(
+ ixheaacd_mps_mult32_local(in_im, modulation_fac_re, 30),
+ ixheaacd_mps_mult32_local(in_re, modulation_fac_im, 30));
if (temp >= 1073741823)
temp = 1073741823;
@@ -107,7 +111,7 @@
static VOID ixheaacd_mps_hyb_filt_type2(
ia_cmplx_w32_struct *input, ia_cmplx_w32_struct output[2][MAX_TIME_SLOTS],
- WORD32 num_samples, WORD32 *filt_coeff)
+ WORD32 num_samples, const WORD32 *filt_coeff)
{
WORD32 i, n, q;
@@ -130,8 +134,8 @@
in_re = (WORD32)(input[n + i].re);
in_im = (WORD32)(input[n + i].im);
- in_re = in_re << shift;
- in_im = in_im << shift;
+ in_re = ixheaacd_shl32_sat(in_re, shift);
+ in_im = ixheaacd_shl32_sat(in_im, shift);
coeff = filt_coeff[QMF_HYBRID_FILT_ORDER - 1 - n];
diff --git a/decoder/ixheaacd_mps_parse.c b/decoder/ixheaacd_mps_parse.c
index 7f45d3f..1d47890 100644
--- a/decoder/ixheaacd_mps_parse.c
+++ b/decoder/ixheaacd_mps_parse.c
@@ -18,7 +18,9 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <math.h>
-#include <ixheaacd_type_def.h>
+#include <assert.h>
+#include <stdio.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
@@ -29,86 +31,85 @@
#include "ixheaacd_mps_nlc_dec.h"
#include "ixheaacd_mps_hybfilter.h"
-#include <assert.h>
-#include <stdio.h>
-
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
-static int ixheaacd_freq_res_table[] = {0, 28, 20, 14, 10, 7, 5, 4};
+static const int ixheaacd_freq_res_table[] = {0, 28, 20, 14, 10, 7, 5, 4};
-static int
+static const int
ixheaacd_hybrid_band_71_to_processing_band_4_map[MAX_HYBRID_BANDS_MPS] = {
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3};
-static int
+static const int
ixheaacd_hybrid_band_71_to_processing_band_5_map[MAX_HYBRID_BANDS_MPS] = {
0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4};
-static int
+static const int
ixheaacd_hybrid_band_71_to_processing_band_7_map[MAX_HYBRID_BANDS_MPS] = {
0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5,
5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6};
-static int
+static const int
ixheaacd_hybrid_band_71_to_processing_band_10_map[MAX_HYBRID_BANDS_MPS] = {
0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8,
8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9};
-static int
+static const int
ixheaacd_hybrid_band_71_to_processing_band_14_map[MAX_HYBRID_BANDS_MPS] = {
0, 0, 0, 0, 1, 1, 2, 3, 4, 4, 5, 6, 6, 7, 7, 8, 8, 8,
9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13};
-int ixheaacd_hybrid_band_71_to_processing_band_20_map[MAX_HYBRID_BANDS_MPS] = {
- 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 14,
- 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18,
- 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19};
+const int
+ ixheaacd_hybrid_band_71_to_processing_band_20_map[MAX_HYBRID_BANDS_MPS] = {
+ 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 14,
+ 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18,
+ 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19};
-int ixheaacd_hybrid_band_71_to_processing_band_28_map[MAX_HYBRID_BANDS_MPS] = {
- 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23,
- 23, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26,
- 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27};
+const int
+ ixheaacd_hybrid_band_71_to_processing_band_28_map[MAX_HYBRID_BANDS_MPS] = {
+ 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23,
+ 23, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26,
+ 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27};
-static float ixheaacd_mps_clip_gain_table[] = {1.000000f, 1.189207f, 1.414213f,
- 1.681792f, 2.000000f, 2.378414f,
- 2.828427f, 4.000000f};
+static const float ixheaacd_mps_clip_gain_table[] = {
+ 1.000000f, 1.189207f, 1.414213f, 1.681792f,
+ 2.000000f, 2.378414f, 2.828427f, 4.000000f};
-static int ixheaacd_mps_stride_table[] = {1, 2, 5, 28};
+static const int ixheaacd_mps_stride_table[] = {1, 2, 5, 28};
-static float ixheaacd_cld_de_quant_table[] = {
+static const float ixheaacd_cld_de_quant_table[] = {
-150.0, -45.0, -40.0, -35.0, -30.0, -25.0, -22.0, -19.0,
-16.0, -13.0, -10.0, -8.0, -6.0, -4.0, -2.0, 0.0,
2.0, 4.0, 6.0, 8.0, 10.0, 13.0, 16.0, 19.0,
22.0, 25.0, 30.0, 35.0, 40.0, 45.0, 150.0};
-static float ixheaacd_icc_de_quant_table[] = {
+static const float ixheaacd_icc_de_quant_table[] = {
1.0000f, 0.9370f, 0.84118f, 0.60092f, 0.36764f, 0.0f, -0.5890f, -0.9900f};
-float ixheaacd_ipd_de_quant_table[] = {
+const float ixheaacd_ipd_de_quant_table[] = {
0.f, 0.392699082f, 0.785398163f, 1.178097245f,
1.570796327f, 1.963495408f, 2.35619449f, 2.748893572f,
3.141592654f, 3.534291735f, 3.926990817f, 4.319689899f,
4.71238898f, 5.105088062f, 5.497787144f, 5.890486225f};
-int ixheaacd_ipd_de_quant_table_q28[] = {
+const int ixheaacd_ipd_de_quant_table_q28[] = {
0, 105414360, 210828720, 316243072, 421657440, 527071776,
632486144, 737900480, 843314880, 948729216, 1054143552, 1159557888,
1264972288, 1370386688, 1475800960, 1581215360};
-static int ixheaacd_smoothing_time_table[] = {64, 128, 256, 512};
+static const int ixheaacd_smoothing_time_table[] = {64, 128, 256, 512};
-static int ixheaacd_inverse_smoothing_time_table_q30[] = {16777216, 8388608,
- 4194304, 2097152};
+static const int ixheaacd_inverse_smoothing_time_table_q30[] = {
+ 16777216, 8388608, 4194304, 2097152};
static WORD32 bound_check(WORD32 var, WORD32 lower_bound, WORD32 upper_bound) {
var = min(var, upper_bound);
@@ -499,12 +500,12 @@
UWORD64 c_64;
unsigned short b;
unsigned short r[1];
- unsigned short table_64[] = {6, 11, 16, 20, 23, 27, 30, 33, 35, 38, 40,
- 42, 44, 46, 48, 49, 51, 52, 53, 55, 56, 57,
- 58, 58, 59, 60, 60, 60, 61, 61, 61, 61};
- unsigned short table_32[] = {5, 9, 13, 16, 18, 20, 22, 24,
- 25, 26, 27, 28, 29, 29, 30, 30};
- unsigned short *tab = NULL;
+ static const unsigned short table_64[] = {
+ 6, 11, 16, 20, 23, 27, 30, 33, 35, 38, 40, 42, 44, 46, 48, 49,
+ 51, 52, 53, 55, 56, 57, 58, 58, 59, 60, 60, 60, 61, 61, 61, 61};
+ static const unsigned short table_32[] = {5, 9, 13, 16, 18, 20, 22, 24,
+ 25, 26, 27, 28, 29, 29, 30, 30};
+ unsigned const short *tab = NULL;
int k;
unsigned short h;
WORD32 nbits_tr_slots = 0;
@@ -1085,4 +1086,4 @@
self->bs_high_rate_mode = self->config->bs_high_rate_mode;
return 0;
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_mps_poly_filt.c b/decoder/ixheaacd_mps_poly_filt.c
index 1d5ea47..315f0c7 100644
--- a/decoder/ixheaacd_mps_poly_filt.c
+++ b/decoder/ixheaacd_mps_poly_filt.c
@@ -21,24 +21,23 @@
#include <stdio.h>
#include <string.h>
#include <math.h>
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_interface.h>
+#include "ixheaacd_type_def.h"
+#include "ixheaacd_interface.h"
#include "ixheaacd_mps_polyphase.h"
-#include <ixheaacd_type_def.h>
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
#include "ixheaacd_mps_dec.h"
#include "ixheaacd_mps_interface.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
+#include "ixheaacd_basic_ops32.h"
#include "ixheaacd_function_selector.h"
extern const WORD32
ixheaacd_mps_polyphase_filter_coeff_fix[10 * MAX_NUM_QMF_BANDS_SAC / 2];
-extern WORD32 ixheaacd_mps_pre_re[64];
-extern WORD32 ixheaacd_mps_pre_im[64];
-extern WORD32 ixheaacd_mps_post_re[128];
-extern WORD32 ixheaacd_mps_post_im[128];
+extern const WORD32 ixheaacd_mps_pre_re[64];
+extern const WORD32 ixheaacd_mps_pre_im[64];
+extern const WORD32 ixheaacd_mps_post_re[128];
+extern const WORD32 ixheaacd_mps_post_im[128];
static PLATFORM_INLINE WORD32 ixheaacd_mult32(WORD32 a, WORD32 b) {
WORD32 result;
@@ -67,8 +66,9 @@
for (loop = 0; loop < sample; loop++) out[loop] = (WORD32)(in[loop] * temp);
}
-VOID ixheaacd_mps_synt_pre_twiddle_dec(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im, WORD32 resolution) {
+VOID ixheaacd_mps_synt_pre_twiddle_dec(WORD32 *ptr_in, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 resolution) {
WORD32 tmp, k;
for (k = 0; k < 2 * resolution; k += 2) {
tmp = ixheaacd_add32_sat(ixheaacd_mult32(ptr_in[k], table_re[k >> 1]),
@@ -81,24 +81,27 @@
}
}
-VOID ixheaacd_mps_synt_post_twiddle_dec(WORD32 *ptr_in, WORD32 *table_re,
- WORD32 *table_im, WORD32 resolution) {
+VOID ixheaacd_mps_synt_post_twiddle_dec(WORD32 *ptr_in, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 resolution) {
WORD32 tmp, k;
for (k = 0; k < 2 * resolution; k += 2) {
tmp = ixheaacd_add32_sat(ixheaacd_mult32(ptr_in[k], table_re[k]),
ixheaacd_mult32(ptr_in[k + 1], table_im[k]));
- ptr_in[k + 1] =
- ixheaacd_add32_sat(ixheaacd_mult32(-ptr_in[k], table_im[k]),
- ixheaacd_mult32(ptr_in[k + 1], table_re[k]));
+ ptr_in[k + 1] = ixheaacd_add32_sat(
+ ixheaacd_mult32(ixheaacd_negate32_sat(ptr_in[k]), table_im[k]),
+ ixheaacd_mult32(ptr_in[k + 1], table_re[k]));
ptr_in[k] = tmp;
}
}
VOID ixheaacd_mps_synt_post_fft_twiddle_dec(WORD32 resolution, WORD32 *fin_re,
- WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state) {
+ WORD32 *fin_im,
+ const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state) {
WORD32 l;
for (l = 0; l < 2 * resolution; l++) {
state[2 * resolution - l - 1] =
diff --git a/decoder/ixheaacd_mps_pre_mix.c b/decoder/ixheaacd_mps_pre_mix.c
index 36426cf..c490e78 100644
--- a/decoder/ixheaacd_mps_pre_mix.c
+++ b/decoder/ixheaacd_mps_pre_mix.c
@@ -17,7 +17,11 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include <math.h>
+#include <memory.h>
+
+#include <assert.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
#include "ixheaacd_mps_polyphase.h"
@@ -25,15 +29,9 @@
#include "ixheaacd_mps_dec.h"
#include "ixheaacd_mps_interface.h"
-#include <ixheaacd_type_def.h>
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
-
-#include <math.h>
-#include <memory.h>
-
-#include <assert.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#undef ABS_THR
#define ABS_THR 1.0e-9f
@@ -58,13 +56,11 @@
extern const WORD32 ixheaacd_sin_table_Q31[8][31];
extern const WORD32 ixheaacd_cos_table_Q31[8][31];
extern const WORD32 ixheaacd_atan_table_Q28[16][8][31];
-extern WORD32 ixheaacd_ipd_de_quant_table_q28[16];
+extern const WORD32 ixheaacd_ipd_de_quant_table_q28[16];
#define P_PI 3.1415926535897932
#define PI_IN_Q28 843314880
-extern WORD32 ixheaacd_ipd_de_quant_table_q28[16];
-
#define P_PI 3.1415926535897932
#define PI_IN_Q28 843314880
diff --git a/decoder/ixheaacd_mps_rom.c b/decoder/ixheaacd_mps_rom.c
index 858f7f3..6dd2ded 100644
--- a/decoder/ixheaacd_mps_rom.c
+++ b/decoder/ixheaacd_mps_rom.c
@@ -23,7 +23,7 @@
#include <string.h>
#include <assert.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
@@ -34,7 +34,7 @@
#include "ixheaacd_mps_nlc_dec.h"
#include "ixheaacd_mps_huff_tab.h"
-ia_huff_cld_nodes_struct ixheaacd_huff_cld_nodes = {
+const ia_huff_cld_nodes_struct ixheaacd_huff_cld_nodes = {
{{{{-1, 1}, {-2, 2}, {-3, 3}, {-4, 4}, {-5, 5}, {-6, 6},
{-7, 7}, {-8, 8}, {-9, 9}, {-10, 10}, {-11, 11}, {-12, 12},
{-13, 13}, {15, 14}, {-14, 16}, {-15, 17}, {-16, 18}, {-17, 19},
@@ -375,7 +375,7 @@
{-23, 93}, {-7, 94}, {-147, -148}, {-116, -131}, {-25, 95},
{-40, 0}, {0, 0}, {0, 0}, {0, 0}}}}}};
-ia_huff_icc_nodes_struct ixheaacd_huff_icc_nodes = {
+const ia_huff_icc_nodes_struct ixheaacd_huff_icc_nodes = {
{{{{-1, 1}, {-2, 2}, {-3, 3}, {-4, 4}, {-5, 5}, {-6, 6}, {-7, -8}}},
{{{-1, 1}, {-2, 2}, {-3, 3}, {-4, 4}, {-5, 5}, {-6, 6}, {-7, -8}}},
{{{-1, 1}, {-2, 2}, {-3, 3}, {-4, 4}, {-5, 5}, {-6, 6}, {-7, -8}}}},
@@ -586,7 +586,7 @@
{0, 0}, {0, 0}, {0, 0}, {0, 0}, {0, 0},
{0, 0}, {0, 0}, {0, 0}}}}}};
-ia_huff_ipd_nodes_struct ixheaacd_huff_ipd_nodes = {
+const ia_huff_ipd_nodes_struct ixheaacd_huff_ipd_nodes = {
{{{-1, 1}, {-8, 2}, {-2, 3}, {5, 4}, {-7, 6}, {-3, -5}, {-4, -6}}},
{{{{-1, 1}, {-8, 2}, {-2, 3}, {5, 4}, {-3, -7}, {-6, 6}, {-4, -5}}},
{{{-1, 1}, {-2, 2}, {-8, 3}, {-3, 4}, {-7, 5}, {-4, 6}, {-5, -6}}},
@@ -790,7 +790,7 @@
{0, 0}, {0, 0}, {0, 0}, {0, 0}, {0, 0}, {0, 0},
{0, 0}, {0, 0}, {0, 0}}}}}};
-ia_huff_pt0_nodes_struct ixheaacd_huff_part0_nodes = {
+const ia_huff_pt0_nodes_struct ixheaacd_huff_part0_nodes = {
{{2, 1}, {4, 3}, {6, 5}, {8, 7}, {10, 9}, {12, 11},
{14, 13}, {-8, 15}, {-9, 16}, {-10, 17}, {-18, 18}, {-17, -19},
{-16, 19}, {-11, -20}, {-15, -21}, {-7, 20}, {-22, 21}, {-12, -14},
@@ -803,7 +803,7 @@
{-5, 18}, {-4, -19}, {-3, 19}, {-1, 20}, {-2, -20},
{22, 21}, {-21, 23}, {-22, -26}, {-23, 24}, {-24, -25}}};
-ia_huff_pt0_nodes_struct ixheaacd_huff_pilot_nodes = {
+const ia_huff_pt0_nodes_struct ixheaacd_huff_pilot_nodes = {
{{2, 1}, {4, 3}, {6, 5}, {8, 7}, {10, 9}, {12, 11},
{14, 13}, {-8, 15}, {-9, 16}, {-10, 17}, {-18, 18}, {-17, -19},
{-16, 19}, {-11, -20}, {-15, -21}, {-7, 20}, {-22, 21}, {-12, -14},
@@ -816,10 +816,10 @@
{-5, 18}, {-4, -19}, {-3, 19}, {-1, 20}, {-2, -20},
{22, 21}, {-21, 23}, {-22, -26}, {-23, 24}, {-24, -25}}};
-ia_huff_lav_nodes_struct ixheaacd_huff_lav_idx_nodes = {
+const ia_huff_lav_nodes_struct ixheaacd_huff_lav_idx_nodes = {
{{-1, 1}, {-2, 2}, {-3, -4}}};
-ia_huff_res_nodes_struct ixheaacd_huff_reshape_nodes = {
+const ia_huff_res_nodes_struct ixheaacd_huff_reshape_nodes = {
{{2, 1}, {4, 3}, {6, 5}, {-33, 7}, {-17, 8}, {-49, 9},
{-34, 10}, {12, 11}, {-18, -35}, {-50, 13}, {15, 14}, {-40, 16},
{-36, 17}, {-19, 18}, {-1, -37}, {-51, 19}, {21, 20}, {-38, -65},
@@ -4762,7 +4762,7 @@
0x0070c8a4, 0xffeff6cb, 0x006b47fa, 0xfff0065d, 0x0065fde5, 0xffefc9b9,
0x006090c3, 0xffed978a, 0x005b5370, 0xffede50e};
-WORD32 ixheaacd_mps_pre_re[64] = {
+const WORD32 ixheaacd_mps_pre_re[64] = {
0x01fff621, 0x01ffa72e, 0x01ff0956, 0x01fe1caf, 0x01fce15f, 0x01fb5797,
0x01f97f92, 0x01f7599a, 0x01f4e603, 0x01f2252f, 0x01ef178a, 0x01ebbd8c,
0x01e817ba, 0x01e426a4, 0x01dfeae6, 0x01db6526, 0x01d69617, 0x01d17e77,
@@ -4775,7 +4775,7 @@
0x00764d3e, 0x006a0a7f, 0x005db766, 0x005155d9, 0x0044e7c1, 0x00386f0a,
0x002bed9e, 0x001f656d, 0x0012d864, 0x00064873};
-WORD32 ixheaacd_mps_pre_im[64] = {
+const WORD32 ixheaacd_mps_pre_im[64] = {
0x00064874, 0x0012d865, 0x001f656e, 0x002beda0, 0x00386f0b, 0x0044e7c3,
0x005155da, 0x005db767, 0x006a0a80, 0x00764d3f, 0x00827dc0, 0x008e9a22,
0x009aa086, 0x00a68f12, 0x00b263ef, 0x00be1d49, 0x00c9b953, 0x00d53641,
@@ -4788,7 +4788,7 @@
0x01f2252f, 0x01f4e603, 0x01f7599a, 0x01f97f92, 0x01fb5797, 0x01fce15f,
0x01fe1caf, 0x01ff0956, 0x01ffa72f, 0x01fff621};
-WORD32 ixheaacd_mps_post_re[128] = {
+const WORD32 ixheaacd_mps_post_re[128] = {
0x7fffffff, 0x7ff62182, 0x7fd8878d, 0x7fa736b3, 0x7f62368e, 0x7f0991c2,
0x7e9d55fa, 0x7e1d93e8, 0x7d8a5f3d, 0x7ce3ceae, 0x7c29fbea, 0x7b5d0399,
0x7a7d0555, 0x798a23ab, 0x7884840c, 0x776c4ed3, 0x7641af33, 0x7504d33b,
@@ -4812,7 +4812,7 @@
0x8275a09e, 0x81e26bf8, 0x8162a9ea, 0x80f66e27, 0x809dc95f, 0x8058c93f,
0x8027786a, 0x8009de7a};
-WORD32 ixheaacd_mps_post_im[128] = {
+const WORD32 ixheaacd_mps_post_im[128] = {
0x00000000, 0x03242ac0, 0x0647d97f, 0x096a904d, 0x0c8bd363, 0x0fab2732,
0x12c81077, 0x15e2144e, 0x18f8b847, 0x1c0b8277, 0x1f19f989, 0x2223a4d4,
0x25280c6e, 0x2826b93a, 0x2b1f34fe, 0x2e110a76, 0x30fbc563, 0x33def29e,
@@ -4836,15 +4836,15 @@
0x18f8b78f, 0x15e21395, 0x12c80fbd, 0x0fab2678, 0x0c8bd2a9, 0x096a8f92,
0x0647d8c3, 0x03242a04};
-WORD32 ixheaacd_ia_mps_hyb_filter_coeff_8[QMF_HYBRID_FILT_ORDER] = {
+const WORD32 ixheaacd_ia_mps_hyb_filter_coeff_8[QMF_HYBRID_FILT_ORDER] = {
8011005, 24378459, 48821601, 78019304, 106140545, 126634002, 134217728,
126634002, 106140545, 78019304, 48821601, 24378459, 8011805};
-WORD32 ixheaacd_mps_hyb_filter_coeff_2[QMF_HYBRID_FILT_ORDER] = {
+const WORD32 ixheaacd_mps_hyb_filter_coeff_2[QMF_HYBRID_FILT_ORDER] = {
0, 20395592, 0, -78309485, 0, 328528819, 536870911,
328528819, 0, -78309485, 0, 20395592, 0};
-WORD32 ixheaacd_cosine[8][13] = {
+const WORD32 ixheaacd_cosine[8][13] = {
{
-759250175, -410903263, -46, 410903167, 759250111, 992008063,
1073741823, 992008063, 759250111, 410903167, -46, -410903263,
@@ -4883,7 +4883,7 @@
{-759249407, -410902399, 704, 410903679, 759250367, 992008191, 1073741823,
992008191, 759250367, 410903679, 704, -410902399, -759249407}};
-WORD32 ixheaacd_sine[8][13] = {
+const WORD32 ixheaacd_sine[8][13] = {
{
759250047, 992008063, 1073741823, 992008127, 759250111, 410903231, 0,
-410903231, -759250111, -992008127, -1073741823, -992008063, -759250047,
@@ -4915,7 +4915,7 @@
{-759250879, -992008447, -1073741823, -992007871, -759249855, -410903039, 0,
410903039, 759249855, 992007871, 1073741823, 992008447, 759250879}};
-WORD32 ixheaacd_cosine2[2][13] = {
+const WORD32 ixheaacd_cosine2[2][13] = {
{
1073741823, 1073741823, 1073741823, 1073741823, 1073741823, 1073741823,
1073741823, 1073741823, 1073741823, 1073741823, 1073741823, 1073741823,
diff --git a/decoder/ixheaacd_mps_smoothing.c b/decoder/ixheaacd_mps_smoothing.c
index 9a46d5c..f4917a4 100644
--- a/decoder/ixheaacd_mps_smoothing.c
+++ b/decoder/ixheaacd_mps_smoothing.c
@@ -17,18 +17,17 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include <math.h>
+#include <stdlib.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
#include "ixheaacd_mps_polyphase.h"
#include "ixheaacd_mps_dec.h"
#include "ixheaacd_mps_interface.h"
-#include <math.h>
-#include <stdlib.h>
-#include <ixheaacd_type_def.h>
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
VOID ixheaacd_mps_pre_matrix_mix_matrix_smoothing(
ia_mps_dec_state_struct *self) {
diff --git a/decoder/ixheaacd_mps_temp_process.c b/decoder/ixheaacd_mps_temp_process.c
index 43e5781..736996c 100644
--- a/decoder/ixheaacd_mps_temp_process.c
+++ b/decoder/ixheaacd_mps_temp_process.c
@@ -17,7 +17,13 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include <math.h>
+#include <float.h>
+#include <memory.h>
+
+#include <assert.h>
+
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
#include "ixheaacd_mps_polyphase.h"
@@ -26,25 +32,19 @@
#include "ixheaacd_mps_process.h"
-#include <math.h>
-#include <float.h>
-#include <memory.h>
-
-#include <assert.h>
-
#include "ixheaacd_common_rom.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
@@ -67,13 +67,13 @@
#define max(a, b) ((a > b) ? (a) : (b))
#define min(a, b) ((a < b) ? (a) : (b))
-static FLOAT32 ixheaacd_bp[BP_SIZE] = {
+static const FLOAT32 ixheaacd_bp[BP_SIZE] = {
0.0000f, 0.0005f, 0.0092f, 0.0587f, 0.2580f, 0.7392f, 0.9791f,
0.9993f, 1.0000f, 1.0000f, 1.0000f, 1.0000f, 0.9999f, 0.9984f,
0.9908f, 0.9639f, 0.8952f, 0.7711f, 0.6127f, 0.4609f, 0.3391f,
0.2493f, 0.1848f, 0.1387f, 0.1053f};
-static FLOAT32 ixheaacd_gf[BP_SIZE] = {
+static const FLOAT32 ixheaacd_gf[BP_SIZE] = {
0.f, 0.f, 0.f, 0.f, 0.f,
0.f, 1e-008f, 8.1e-007f, 3.61e-006f, 8.41e-006f,
1.6e-005f, 2.704e-005f, 3.969e-005f, 5.625e-005f, 7.396e-005f,
@@ -241,4 +241,4 @@
ixheaacd_mps_synt_calc(self);
return err;
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_mps_temp_reshape.c b/decoder/ixheaacd_mps_temp_reshape.c
index 428fabd..fd8e62c 100644
--- a/decoder/ixheaacd_mps_temp_reshape.c
+++ b/decoder/ixheaacd_mps_temp_reshape.c
@@ -17,7 +17,8 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include <math.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_config.h"
@@ -25,7 +26,6 @@
#include "ixheaacd_mps_dec.h"
#include "ixheaacd_mps_interface.h"
-#include <math.h>
#define max(a, b) ((a) > (b) ? (a) : (b))
@@ -38,7 +38,7 @@
#define GES_ALPHA (0.99637864f)
#define GES_BETA (0.9643691f)
-extern WORD32
+extern const WORD32
ixheaacd_hybrid_band_71_to_processing_band_20_map[MAX_HYBRID_BANDS_MPS];
VOID ixheaacd_mps_env_init(ia_mps_dec_state_struct *self) {
@@ -191,4 +191,4 @@
}
}
}
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_multichannel.c b/decoder/ixheaacd_multichannel.c
index ae20586..d914ad2 100644
--- a/decoder/ixheaacd_multichannel.c
+++ b/decoder/ixheaacd_multichannel.c
@@ -19,7 +19,7 @@
*/
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_common.h"
#include "ixheaacd_constants.h"
@@ -74,7 +74,7 @@
#include "ixheaacd_headerdecode.h"
#include "ixheaacd_multichannel.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
WORD cblock_decode_huff_symbol(UWORD8 *ptr_read_next, WORD32 bit_pos,
const UWORD16 *huff_ori, WORD16 *input,
diff --git a/decoder/ixheaacd_pns_js_thumb.c b/decoder/ixheaacd_pns_js_thumb.c
index 534ec5b..39985dc 100644
--- a/decoder/ixheaacd_pns_js_thumb.c
+++ b/decoder/ixheaacd_pns_js_thumb.c
@@ -17,24 +17,26 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
-#include "string.h"
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_error_codes.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
#include "ixheaacd_aac_imdct.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_pulsedata.h"
@@ -57,10 +59,6 @@
#include "ixheaacd_tns.h"
#include "ixheaacd_function_selector.h"
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
static PLATFORM_INLINE WORD16 ixheaacd_is_correlation(
ia_aac_dec_channel_info_struct *ptr_aac_dec_channel_info, WORD16 pns_band) {
ia_pns_correlation_info_struct *ptr_corr_info =
@@ -440,4 +438,4 @@
}
}
}
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_pred_vec_block.c b/decoder/ixheaacd_pred_vec_block.c
index 7831d07..11ea410 100644
--- a/decoder/ixheaacd_pred_vec_block.c
+++ b/decoder/ixheaacd_pred_vec_block.c
@@ -21,7 +21,7 @@
#include <stdlib.h>
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_pvc_dec.h"
diff --git a/decoder/ixheaacd_process.c b/decoder/ixheaacd_process.c
index d9e7175..1aae894 100644
--- a/decoder/ixheaacd_process.c
+++ b/decoder/ixheaacd_process.c
@@ -21,15 +21,14 @@
#include <string.h>
#include <math.h>
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_memory_standards.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_env_extr_part.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_common_rom.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_pns.h"
@@ -110,6 +109,7 @@
WORD32 stereo_config_idx,
WORD16 num_channels,
WORD32 audio_object_type) {
+ WORD32 ch;
WORD32 err_code = 0;
ia_aac_dec_sbr_bitstream_struct *esbr_bit_str = &usac_data->esbr_bit_str[0];
ia_handle_sbr_dec_inst_struct self = usac_data->pstr_esbr_dec;
@@ -128,6 +128,13 @@
self->sbr_mode = usac_data->sbr_mode;
self->aot_usac_flag = usac_data->usac_flag;
+ for (ch = 0; ch < num_channels; ch++) {
+ if ((self->pstr_sbr_channel[ch]
+ ->str_sbr_dec.str_synthesis_qmf_bank.qmf_filter_state_size) <
+ QMF_FILTER_STATE_SYN_SIZE)
+ return IA_FATAL_ERROR;
+ }
+
err_code = ixheaacd_applysbr(self, esbr_bit_str, NULL, &num_channels, 1, 0, 0,
&sbr_scratch_struct, 0, 1, 0, it_bit_buff, NULL,
0, audio_object_type);
@@ -173,7 +180,7 @@
UWORD32 usac_ext_element_present;
UWORD32 usac_ext_element_use_dft_length;
UWORD32 pay_load_length, tmp;
- UWORD32 i;
+ WORD32 i;
usac_ext_element_present = ixheaacd_read_bits_buf(it_bit_buff, 1);
if (usac_ext_element_present) {
@@ -197,12 +204,22 @@
tmp = ixheaacd_read_bits_buf(it_bit_buff, 2);
if (pstr_usac_dec_config->usac_ext_ele_payload_present[elem_idx]) {
- for (i = 0; i < pay_load_length; i++) {
- pstr_usac_dec_config->usac_ext_gain_payload_buf
- [i + pstr_usac_dec_config->usac_ext_gain_payload_len] =
+ WORD32 preroll_counter = pstr_usac_dec_config->preroll_counter;
+ int payload_buffer_offeset = 0;
+ for (i = 0; i < preroll_counter; i++)
+ payload_buffer_offeset +=
+ pstr_usac_dec_config->usac_ext_gain_payload_len[i] *
+ sizeof(WORD8);
+ if ((pay_load_length + payload_buffer_offeset) >
+ (MAX_AUDIO_PREROLLS * 768))
+ return IA_FATAL_ERROR;
+ for (i = 0; i < ((WORD32)pay_load_length); i++) {
+ pstr_usac_dec_config
+ ->usac_ext_gain_payload_buf[i + payload_buffer_offeset] =
ixheaacd_read_bits_buf(it_bit_buff, 8);
}
- pstr_usac_dec_config->usac_ext_gain_payload_len += pay_load_length;
+ pstr_usac_dec_config->usac_ext_gain_payload_len[preroll_counter] +=
+ pay_load_length;
} else {
if (it_bit_buff->cnt_bits < (WORD32)(pay_load_length << 3)) {
longjmp(*(it_bit_buff->xaac_jmp_buf),
@@ -295,7 +312,6 @@
WORD32 num_ch_out = 0;
WORD32 num_elements = pstr_usac_dec_config->num_elements;
- pstr_usac_dec_config->usac_ext_gain_payload_len = 0;
pstr_usac_data->usac_independency_flg =
ixheaacd_read_bits_buf(it_bit_buff, 1);
@@ -354,7 +370,7 @@
if (err_code < 0) return err_code;
}
- if (stereo_config_index > 0) {
+ if (stereo_config_index > 0 && pstr_usac_data->sbr_ratio_idx > 0) {
FLOAT32 **ptr_inp[2 * 2];
WORD32 ch;
diff --git a/decoder/ixheaacd_ps_bitdec.c b/decoder/ixheaacd_ps_bitdec.c
index 73ac4e0..d255f48 100644
--- a/decoder/ixheaacd_ps_bitdec.c
+++ b/decoder/ixheaacd_ps_bitdec.c
@@ -17,24 +17,24 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include "string.h"
+#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -275,4 +275,4 @@
if (ptr_ps_dec->icc_mode == 2)
ixheaacd_map_34_params_to_20(ptr_ps_dec->icc_par_table[e]);
}
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_ps_dec.c b/decoder/ixheaacd_ps_dec.c
index f8cd6ec..f576ca8 100644
--- a/decoder/ixheaacd_ps_dec.c
+++ b/decoder/ixheaacd_ps_dec.c
@@ -19,17 +19,17 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops_arr.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -39,7 +39,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -51,7 +51,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
diff --git a/decoder/ixheaacd_pvc_rom.c b/decoder/ixheaacd_pvc_rom.c
index 3cf4ad5..f590ee5 100644
--- a/decoder/ixheaacd_pvc_rom.c
+++ b/decoder/ixheaacd_pvc_rom.c
@@ -17,7 +17,7 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_pvc_dec.h"
diff --git a/decoder/ixheaacd_qmf_dec.c b/decoder/ixheaacd_qmf_dec.c
index 8833289..8e8076e 100644
--- a/decoder/ixheaacd_qmf_dec.c
+++ b/decoder/ixheaacd_qmf_dec.c
@@ -20,7 +20,7 @@
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
@@ -41,7 +41,7 @@
#include "ixheaacd_env_extr.h"
#include "ixheaacd_qmf_dec.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_env_calc.h"
#include "ixheaacd_interface.h"
diff --git a/decoder/ixheaacd_rev_vlc.c b/decoder/ixheaacd_rev_vlc.c
index 5c51f64..2092174 100644
--- a/decoder/ixheaacd_rev_vlc.c
+++ b/decoder/ixheaacd_rev_vlc.c
@@ -20,7 +20,7 @@
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
#include "ixheaacd_basic_ops32.h"
diff --git a/decoder/ixheaacd_rom.c b/decoder/ixheaacd_rom.c
index 9467156..0e10e6a 100644
--- a/decoder/ixheaacd_rom.c
+++ b/decoder/ixheaacd_rom.c
@@ -17,7 +17,7 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -224,11 +224,11 @@
const WORD16 ixheaacd_sfb_8_120[] = {4, 8, 12, 16, 20, 24, 28, 36,
44, 52, 60, 72, 88, 108, 120};
-WORD32 ixheaacd_sampling_boundaries[(1 << LEN_SAMP_IDX)] = {
+const WORD32 ixheaacd_sampling_boundaries[(1 << LEN_SAMP_IDX)] = {
92017, 75132, 55426, 46009, 37566, 27713, 23004, 18783,
13856, 11502, 9391, 0, 0, 0, 0, 0};
-ia_usac_samp_rate_info ixheaacd_samp_rate_info[(1 << LEN_SAMP_IDX)] = {
+const ia_usac_samp_rate_info ixheaacd_samp_rate_info[(1 << LEN_SAMP_IDX)] = {
{96000, 41, ixheaacd_sfb_96_1024, 12, ixheaacd_sfb_96_128, 40,
ixheaacd_sfb_96_960, 12, ixheaacd_sfb_96_120, 37, ixheaacd_sfb_96_768, 12,
@@ -3606,7 +3606,7 @@
5.179474679231, 5.623413251903, 6.105402296585, 6.628703161826,
7.196856730012, 7.813707376518, 8.483428982441, 9.210553176895};
-float ixheaacd_dico_lsf_abs_8b_flt[16 * 256] = {
+const FLOAT32 ixheaacd_dico_lsf_abs_8b_flt[16 * 256] = {
377.3749f, 688.0079f, 1147.3799f, 1461.0438f, 1786.7794f, 2143.6711f,
2522.1946f, 2889.7402f, 3263.6023f, 3628.4624f, 4005.4351f, 4379.4170f,
4783.9556f, 5157.1753f, 5555.1797f, 5926.6816f, 601.5123f, 1066.8242f,
diff --git a/decoder/ixheaacd_sbr_const.h b/decoder/ixheaacd_sbr_const.h
index 9137c93..ecf3478 100644
--- a/decoder/ixheaacd_sbr_const.h
+++ b/decoder/ixheaacd_sbr_const.h
@@ -97,8 +97,9 @@
#define MAX_NUM_QMF_BANDS_ESBR 128
#define SBR_HF_ADJ_OFFSET 2
+#define MPS_SBR_DELAY 6 /* 6 qmf samples */
-#define ESBR_HBE_DELAY_OFFSET 32
+#define ESBR_HBE_DELAY_OFFSET 32 /* 32 qmf samples */
#define HBE_OPER_WIN_LEN (13)
#define NO_QMF_SYNTH_CHANNELS 64
diff --git a/decoder/ixheaacd_sbr_crc.c b/decoder/ixheaacd_sbr_crc.c
index ee6c9b9..7dede60 100644
--- a/decoder/ixheaacd_sbr_crc.c
+++ b/decoder/ixheaacd_sbr_crc.c
@@ -17,7 +17,7 @@
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_sbr_crc.h"
diff --git a/decoder/ixheaacd_sbr_dec.c b/decoder/ixheaacd_sbr_dec.c
index e58f2d4..a8ac0b6 100644
--- a/decoder/ixheaacd_sbr_dec.c
+++ b/decoder/ixheaacd_sbr_dec.c
@@ -19,15 +19,15 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -36,7 +36,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -56,7 +56,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
@@ -450,26 +450,6 @@
ia_sbr_frame_info_data_struct *ptr_frame_data, WORD32 apply_processing,
FLOAT32 **qmf_buf_real, FLOAT32 **qmf_buf_imag, WORD32 stereo_config_idx,
ia_sbr_tables_struct *sbr_tables_ptr, WORD32 mps_sbr_flag, WORD32 ch_fac) {
- WORD32 i, k, p1;
- WORD32 *ptr_filt_states;
- WORD32 *ptr_filt_states_1;
- WORD32 *ptr_filt_states_2;
- WORD32 *filter_l;
- WORD32 *ploc_qmf_buf_real;
- WORD32 *ploc_qmf_buf_imag;
- WORD32 out_scalefactor;
- WORD32 sixty4;
- WORD32 no_synthesis_channels;
- WORD32 ixheaacd_drc_offset;
- FLOAT32 *syn_buffer;
- WORD32 *local_qmf_buffer = ptr_sbr_dec->sbr_scratch_local;
- WORD32 *time_out = &(ptr_sbr_dec->sbr_scratch_local[128]);
-
- ia_sbr_qmf_filter_bank_struct *qmf_bank =
- &ptr_sbr_dec->str_synthesis_qmf_bank;
- ia_qmf_dec_tables_struct *qmf_dec_tables_ptr =
- sbr_tables_ptr->qmf_dec_tables_ptr;
-
if (!mps_sbr_flag) {
ixheaacd_esbr_synthesis_regrp(&qmf_buf_real[0][0], &qmf_buf_imag[0][0],
ptr_sbr_dec, ptr_frame_data, ptr_header_data,
@@ -479,74 +459,94 @@
ptr_sbr_dec, stereo_config_idx);
}
- out_scalefactor = 5;
- qmf_bank->no_channels = 64;
- qmf_bank->esbr_cos_twiddle =
- (WORD32 *)qmf_dec_tables_ptr->esbr_sin_cos_twiddle_l64;
- qmf_bank->esbr_alt_sin_twiddle =
- (WORD32 *)qmf_dec_tables_ptr->esbr_alt_sin_twiddle_l64;
+ if (stereo_config_idx <= 0) {
+ WORD32 i, k, p1;
+ WORD32 *ptr_filt_states;
+ WORD32 *ptr_filt_states_1;
+ WORD32 *ptr_filt_states_2;
+ WORD32 *filter_l;
+ WORD32 *ploc_qmf_buf_real;
+ WORD32 *ploc_qmf_buf_imag;
+ WORD32 out_scalefactor;
+ WORD32 sixty4;
+ WORD32 no_synthesis_channels;
+ WORD32 ixheaacd_drc_offset;
+ FLOAT32 *syn_buffer;
+ WORD32 *local_qmf_buffer = ptr_sbr_dec->sbr_scratch_local;
+ WORD32 *time_out = &(ptr_sbr_dec->sbr_scratch_local[128]);
+ ia_sbr_qmf_filter_bank_struct *qmf_bank =
+ &ptr_sbr_dec->str_synthesis_qmf_bank;
+ ia_qmf_dec_tables_struct *qmf_dec_tables_ptr =
+ sbr_tables_ptr->qmf_dec_tables_ptr;
+ out_scalefactor = 5;
+ qmf_bank->no_channels = 64;
+ qmf_bank->esbr_cos_twiddle =
+ (WORD32 *)qmf_dec_tables_ptr->esbr_sin_cos_twiddle_l64;
+ qmf_bank->esbr_alt_sin_twiddle =
+ (WORD32 *)qmf_dec_tables_ptr->esbr_alt_sin_twiddle_l64;
- qmf_bank->filter_pos_syn_32 +=
- qmf_dec_tables_ptr->esbr_qmf_c - qmf_bank->p_filter_32;
- qmf_bank->p_filter_32 = qmf_dec_tables_ptr->esbr_qmf_c;
+ qmf_bank->filter_pos_syn_32 +=
+ qmf_dec_tables_ptr->esbr_qmf_c - qmf_bank->p_filter_32;
+ qmf_bank->p_filter_32 = qmf_dec_tables_ptr->esbr_qmf_c;
- sixty4 = NO_SYNTHESIS_CHANNELS;
+ sixty4 = NO_SYNTHESIS_CHANNELS;
- ptr_filt_states = qmf_bank->filter_states_32;
+ ptr_filt_states = qmf_bank->filter_states_32;
- no_synthesis_channels = qmf_bank->no_channels;
- ptr_filt_states_1 = &ptr_filt_states[0];
- ptr_filt_states_2 = ptr_filt_states_1 + no_synthesis_channels;
+ no_synthesis_channels = qmf_bank->no_channels;
+ ptr_filt_states_1 = &ptr_filt_states[0];
+ ptr_filt_states_2 = ptr_filt_states_1 + no_synthesis_channels;
- filter_l = qmf_bank->filter_pos_syn_32;
+ filter_l = qmf_bank->filter_pos_syn_32;
- p1 = 0;
+ p1 = 0;
- ixheaacd_drc_offset = qmf_bank->ixheaacd_drc_offset;
+ ixheaacd_drc_offset = qmf_bank->ixheaacd_drc_offset;
- for (i = 0; i < ptr_sbr_dec->str_codec_qmf_bank.num_time_slots; i++) {
- for (k = 0; k < 64; k++) {
- local_qmf_buffer[k + 0] = (WORD32)(qmf_buf_real[i][k] * 64);
- local_qmf_buffer[k + 64] = (WORD32)(qmf_buf_imag[i][k] * 64);
- }
- ploc_qmf_buf_real = local_qmf_buffer;
- ploc_qmf_buf_imag = local_qmf_buffer + 64;
+ for (i = 0; i < ptr_sbr_dec->str_codec_qmf_bank.num_time_slots; i++) {
+ for (k = 0; k < 64; k++) {
+ local_qmf_buffer[k + 0] = (WORD32)(qmf_buf_real[i][k] * 64);
+ local_qmf_buffer[k + 64] = (WORD32)(qmf_buf_imag[i][k] * 64);
+ }
+ ploc_qmf_buf_real = local_qmf_buffer;
+ ploc_qmf_buf_imag = local_qmf_buffer + 64;
- ixheaacd_esbr_inv_modulation(ploc_qmf_buf_real,
- &ptr_sbr_dec->str_synthesis_qmf_bank,
- sbr_tables_ptr->qmf_dec_tables_ptr);
+ ixheaacd_esbr_inv_modulation(ploc_qmf_buf_real,
+ &ptr_sbr_dec->str_synthesis_qmf_bank,
+ sbr_tables_ptr->qmf_dec_tables_ptr);
- ixheaacd_shiftrountine_with_rnd_hq(ploc_qmf_buf_real, ploc_qmf_buf_imag,
- &ptr_filt_states[ixheaacd_drc_offset],
- no_synthesis_channels,
- out_scalefactor + 1);
+ ixheaacd_shiftrountine_with_rnd_hq(ploc_qmf_buf_real, ploc_qmf_buf_imag,
+ &ptr_filt_states[ixheaacd_drc_offset],
+ no_synthesis_channels,
+ out_scalefactor + 1);
- ixheaacd_esbr_qmfsyn64_winadd(ptr_filt_states_1, ptr_filt_states_2,
- filter_l, &time_out[0], ch_fac);
+ ixheaacd_esbr_qmfsyn64_winadd(ptr_filt_states_1, ptr_filt_states_2,
+ filter_l, &time_out[0], ch_fac);
- syn_buffer = ptr_sbr_dec->time_sample_buf + i * 64;
- for (k = 0; k < 64; k++) {
- syn_buffer[k] = (FLOAT32)time_out[k] / (1 << 16);
+ syn_buffer = ptr_sbr_dec->time_sample_buf + i * 64;
+ for (k = 0; k < 64; k++) {
+ syn_buffer[k] = (FLOAT32)time_out[k] / (1 << 16);
+ }
+
+ ptr_filt_states_1 += sixty4;
+ ptr_filt_states_2 -= sixty4;
+ sixty4 = -sixty4;
+ ixheaacd_drc_offset -= 128;
+
+ if (ixheaacd_drc_offset < 0) ixheaacd_drc_offset += 1280;
+
+ filter_l += 64;
+
+ if (filter_l == qmf_bank->p_filter_32 + 640)
+ filter_l = (WORD32 *)qmf_bank->p_filter_32;
+
+ p1 += no_synthesis_channels;
}
- ptr_filt_states_1 += sixty4;
- ptr_filt_states_2 -= sixty4;
- sixty4 = -sixty4;
- ixheaacd_drc_offset -= 128;
-
- if (ixheaacd_drc_offset < 0) ixheaacd_drc_offset += 1280;
-
- filter_l += 64;
-
- if (filter_l == qmf_bank->p_filter_32 + 640)
- filter_l = (WORD32 *)qmf_bank->p_filter_32;
-
- p1 += no_synthesis_channels;
+ qmf_bank->filter_pos_syn_32 = filter_l;
+ qmf_bank->ixheaacd_drc_offset = ixheaacd_drc_offset;
}
- qmf_bank->filter_pos_syn_32 = filter_l;
- qmf_bank->ixheaacd_drc_offset = ixheaacd_drc_offset;
-
if (!mps_sbr_flag) ptr_frame_data->reset_flag = 0;
if (apply_processing && !mps_sbr_flag) {
@@ -653,11 +653,14 @@
WORD32 core_frame_size = ptr_header_data->core_frame_size;
if (hbe_flag) {
- codec_x_delay = 32;
+ codec_x_delay = ESBR_HBE_DELAY_OFFSET;
}
if (upsample_ratio_idx == SBR_UPSAMPLE_IDX_4_1) {
codec_x_delay = 2 * codec_x_delay;
}
+ /* fixed decoder delay for bitstreams with SBR 4:1 and stereoConfigIndex 3
+ */
+ if (mps_sbr_flag) op_delay = MPS_SBR_DELAY;
if (hbe_flag || mps_sbr_flag) {
core_syn_ch_index = num_anal_bands;
@@ -880,6 +883,7 @@
if (apply_processing) {
WORD16 degree_alias[NO_SYNTHESIS_CHANNELS];
WORD16 *border_vec = ptr_frame_data->str_frame_info_details.border_vec;
+ IA_ERRORCODE error_code = IA_NO_ERROR;
if (low_pow_flag) {
memset(degree_alias, 0, NO_SYNTHESIS_CHANNELS * sizeof(WORD16));
@@ -919,13 +923,14 @@
audio_object_type);
}
- ixheaacd_calc_sbrenvelope(
+ error_code = ixheaacd_calc_sbrenvelope(
&ptr_sbr_dec->str_sbr_scale_fact, &ptr_sbr_dec->str_sbr_calc_env,
ptr_header_data, ptr_frame_data, ptr_frame_data_prev,
p_arr_qmf_buf_real, p_arr_qmf_buf_imag, degree_alias, low_pow_flag,
sbr_tables_ptr, pstr_common_tables,
ptr_work_buf_core + (LPC_ORDER << (6 + !low_pow_flag)),
audio_object_type);
+ if (error_code) return error_code;
memcpy(ptr_frame_data_prev->sbr_invf_mode, ptr_frame_data->sbr_invf_mode,
ptr_header_data->pstr_freq_band_data->num_if_bands * sizeof(WORD32));
diff --git a/decoder/ixheaacd_sbr_rom.c b/decoder/ixheaacd_sbr_rom.c
index a827c8f..4bca7de 100644
--- a/decoder/ixheaacd_sbr_rom.c
+++ b/decoder/ixheaacd_sbr_rom.c
@@ -19,12 +19,12 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -39,7 +39,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
diff --git a/decoder/ixheaacd_sbrdec_initfuncs.c b/decoder/ixheaacd_sbrdec_initfuncs.c
index 524b80a..a5a2181 100644
--- a/decoder/ixheaacd_sbrdec_initfuncs.c
+++ b/decoder/ixheaacd_sbrdec_initfuncs.c
@@ -19,23 +19,23 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_sbr_const.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -49,7 +49,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_ps_bitdec.h"
@@ -1027,14 +1027,13 @@
WORD32 qmf_filter_state_size;
memset(ptr_sbr_qmf, 0, sizeof(ia_sbr_qmf_filter_bank_struct));
+ qmf_filter_state_size = QMF_FILTER_STATE_SYN_SIZE;
if (down_sample_flag) {
L = NO_SYNTHESIS_CHANNELS_DOWN_SAMPLED;
- qmf_filter_state_size = QMF_FILTER_STATE_SYN_SIZE_DOWN_SAMPLED;
ptr_sbr_qmf->usb = NO_SYNTHESIS_CHANNELS_DOWN_SAMPLED;
} else {
L = NO_SYNTHESIS_CHANNELS;
- qmf_filter_state_size = QMF_FILTER_STATE_SYN_SIZE;
ptr_sbr_qmf->usb = usb;
}
diff --git a/decoder/ixheaacd_sbrdec_lpfuncs.c b/decoder/ixheaacd_sbrdec_lpfuncs.c
index 33213ec..77e7ed6 100644
--- a/decoder/ixheaacd_sbrdec_lpfuncs.c
+++ b/decoder/ixheaacd_sbrdec_lpfuncs.c
@@ -20,23 +20,23 @@
#include <string.h>
#include <math.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_sbr_const.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -50,7 +50,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_ps_bitdec.h"
@@ -73,11 +73,12 @@
#define ALIGN_SIZE64(x) ((((x) + 7) >> 3) << 3)
-static FLOAT32 ixheaacd_new_bw_table[4][4] = {{0.00f, 0.60f, 0.90f, 0.98f},
- {0.60f, 0.75f, 0.90f, 0.98f},
- {0.00f, 0.75f, 0.90f, 0.98f},
- {0.00f, 0.75f, 0.90f, 0.98f}};
-static WORD32 ixheaacd_inew_bw_table[4][4] = {
+static const FLOAT32 ixheaacd_new_bw_table[4][4] = {
+ {0.00f, 0.60f, 0.90f, 0.98f},
+ {0.60f, 0.75f, 0.90f, 0.98f},
+ {0.00f, 0.75f, 0.90f, 0.98f},
+ {0.00f, 0.75f, 0.90f, 0.98f}};
+static const WORD32 ixheaacd_inew_bw_table[4][4] = {
{0x00000000, 0x4ccccccd, 0x73333333, 0x7d70a3d7},
{0x4ccccccd, 0x60000000, 0x73333333, 0x7d70a3d7},
{0x00000000, 0x60000000, 0x73333333, 0x7d70a3d7},
@@ -110,8 +111,8 @@
WORD16 sub_band_start = f_low_tbl[0];
WORD16 sub_band_end = f_low_tbl[num_low_bnd];
- WORD16 limbnd_per_oct[4] = {(WORD16)0x2000, (WORD16)0x2666, (WORD16)0x4000,
- (WORD16)0x6000};
+ static const WORD16 limbnd_per_oct[4] = {(WORD16)0x2000, (WORD16)0x2666,
+ (WORD16)0x4000, (WORD16)0x6000};
if (limiter_bands == 0) {
f_lim_tbl[0] = 0;
@@ -355,13 +356,16 @@
while (((sb - usb) < 0) && (patch < MAX_NUM_PATCHES)) {
ia_patch_param_struct *ptr_loc_patch_param = &p_str_patch_param[patch];
-
+ WORD16 abs_sb, flag_break = 0;
ptr_loc_patch_param->guard_start_band = sb;
sb = (sb + GUARDBANDS);
ptr_loc_patch_param->dst_start_band = sb;
num_bands_in_patch = (goal_sb - sb);
-
+ if ((num_bands_in_patch <= 0) &&
+ ((num_bands_in_patch - (lsb - src_start_band)) < 0)) {
+ flag_break = 1;
+ }
if ((num_bands_in_patch - (lsb - src_start_band)) >= 0) {
patch_stride = sb - src_start_band;
patch_stride = (WORD16)(patch_stride & ~1);
@@ -386,9 +390,12 @@
}
src_start_band = SHIFT_START_SB;
+ abs_sb = ixheaacd_abs16_sat((WORD16)((sb - goal_sb))) - 3;
- if ((ixheaacd_abs16_sat((WORD16)((sb - goal_sb))) - 3) < 0) {
+ if (abs_sb < 0) {
goal_sb = usb;
+ } else {
+ if (flag_break == 1) break;
}
}
@@ -413,6 +420,8 @@
temp = ixheaacd_max32(temp, p_str_patch_param[patch].src_end_band);
}
+ if (sb > temp) return IA_FATAL_ERROR;
+
pstr_transposer_settings->start_patch = sb;
pstr_transposer_settings->stop_patch = temp;
diff --git a/decoder/ixheaacd_sbrdecoder.c b/decoder/ixheaacd_sbrdecoder.c
index 4ab91f7..53275f6 100644
--- a/decoder/ixheaacd_sbrdecoder.c
+++ b/decoder/ixheaacd_sbrdecoder.c
@@ -19,23 +19,23 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_sbr_const.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -49,7 +49,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_ps_bitdec.h"
@@ -500,6 +500,7 @@
if (err || (ptr_header_data[k]->sync_state == SBR_NOT_INITIALIZED)) {
WORD32 lr1 = ps_enable ? 2 : num_channels;
ixheaacd_prepare_upsamp(ptr_header_data, pstr_sbr_channel, lr1);
+ if (err) return err;
}
if (frame_status && (ptr_header_data[k]->sync_state == SBR_ACTIVE)) {
diff --git a/decoder/ixheaacd_spectrum_dec.c b/decoder/ixheaacd_spectrum_dec.c
index c827a02..8d73ee6 100644
--- a/decoder/ixheaacd_spectrum_dec.c
+++ b/decoder/ixheaacd_spectrum_dec.c
@@ -20,7 +20,7 @@
#include <math.h>
#include <stdio.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
@@ -45,11 +45,6 @@
#include "ixheaacd_bit_extract.h"
#include "ixheaacd_func_def.h"
-
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
#include "ixheaacd_interface.h"
#include "ixheaacd_info.h"
@@ -91,8 +86,9 @@
WORD16 *sp, tmp, s_mask, n_mask;
ia_tns_filter_struct *tns_filt;
ia_tns_info_struct *pstr_tns_info;
- static WORD16 sgn_mask[] = {0x2, 0x4, 0x8};
- static WORD16 neg_mask[] = {(WORD16)0xfffc, (WORD16)0xfff8, (WORD16)0xfff0};
+ static const WORD16 sgn_mask[] = {0x2, 0x4, 0x8};
+ static const WORD16 neg_mask[] = {(WORD16)0xfffc, (WORD16)0xfff8,
+ (WORD16)0xfff0};
WORD16 n_filt_bits;
WORD16 start_band_bits;
@@ -457,4 +453,4 @@
}
return 0;
-}
+}
\ No newline at end of file
diff --git a/decoder/ixheaacd_stereo.c b/decoder/ixheaacd_stereo.c
index ac0f313..28a3e31 100644
--- a/decoder/ixheaacd_stereo.c
+++ b/decoder/ixheaacd_stereo.c
@@ -18,21 +18,21 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_pulsedata.h"
diff --git a/decoder/ixheaacd_struct_def.h b/decoder/ixheaacd_struct_def.h
index ee52f0c..57d2e00 100644
--- a/decoder/ixheaacd_struct_def.h
+++ b/decoder/ixheaacd_struct_def.h
@@ -32,6 +32,7 @@
#define MAX_NUM_OTT_AT \
(MAX_OUTPUT_CHANNELS * ((1 << MAX_ARBITRARY_TREE_LEVELS) - 1))
#define MAX_PARAMETER_BANDS (28)
+#define MAX_DECOR_CONFIG_IDX (2)
#define MAX_HYBRID_BANDS (MAX_NUM_QMF_BANDS - 3 + 10)
@@ -234,6 +235,8 @@
ia_sbr_header_data_struct str_sbr_config;
jmp_buf xaac_jmp_buf;
WORD32 decode_create_done;
+ WORD32 fatal_err_present;
+ WORD8 *pers_mem_ptr;
} ia_aac_dec_state_struct;
typedef struct ia_exhaacplus_dec_api_struct {
diff --git a/decoder/ixheaacd_tcx_fwd_alcnx.c b/decoder/ixheaacd_tcx_fwd_alcnx.c
index bf579d2..617f20e 100644
--- a/decoder/ixheaacd_tcx_fwd_alcnx.c
+++ b/decoder/ixheaacd_tcx_fwd_alcnx.c
@@ -22,7 +22,7 @@
#include <stdio.h>
#include <math.h>
#include <string.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -50,9 +50,8 @@
#include "ixheaacd_acelp_com.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_type_def.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
static FLOAT32 ixheaacd_randomsign(UWORD32 *seed);
#define ABS(A) ((A) < 0 ? (-A) : (A))
diff --git a/decoder/ixheaacd_tcx_fwd_mdct.c b/decoder/ixheaacd_tcx_fwd_mdct.c
index 8778224..af46596 100644
--- a/decoder/ixheaacd_tcx_fwd_mdct.c
+++ b/decoder/ixheaacd_tcx_fwd_mdct.c
@@ -24,11 +24,10 @@
#include <string.h>
#include "ixheaacd_cnst.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_acelp_com.h"
-#include <ixheaacd_type_def.h>
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -49,8 +48,8 @@
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_main.h"
#include "ixheaacd_arith_dec.h"
diff --git a/decoder/ixheaacd_thumb_ps_dec.c b/decoder/ixheaacd_thumb_ps_dec.c
index 9810148..39b7b72 100644
--- a/decoder/ixheaacd_thumb_ps_dec.c
+++ b/decoder/ixheaacd_thumb_ps_dec.c
@@ -19,17 +19,17 @@
*/
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops_arr.h"
#include "ixheaacd_basic_ops.h"
#include "ixheaacd_defines.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_basic_funcs.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_defines.h"
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_pulsedata.h"
#include "ixheaacd_drc_data_struct.h"
@@ -48,12 +48,12 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_env_extr.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_ps_dec.h"
#include "ixheaacd_qmf_dec.h"
diff --git a/decoder/ixheaacd_tns.c b/decoder/ixheaacd_tns.c
index 9a6cdf1..a16736c 100644
--- a/decoder/ixheaacd_tns.c
+++ b/decoder/ixheaacd_tns.c
@@ -20,7 +20,7 @@
#include <math.h>
#include <stdio.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
@@ -42,9 +42,9 @@
#include "ixheaacd_main.h"
#include "ixheaacd_arith_dec.h"
#include "ixheaacd_function_selector.h"
-#include <ixheaacd_constants.h>
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_constants.h"
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops40.h"
#define sfb_offset(x) (((x) > 0) ? sfb_top[(x)-1] : 0)
diff --git a/decoder/ixheaacd_vec_baisc_ops.h b/decoder/ixheaacd_vec_baisc_ops.h
index a71ccfd..c57e17d 100644
--- a/decoder/ixheaacd_vec_baisc_ops.h
+++ b/decoder/ixheaacd_vec_baisc_ops.h
@@ -58,4 +58,7 @@
VOID ixheaacd_scale_down(WORD32 *dest, WORD32 *src, WORD32 len, WORD8 shift1,
WORD8 shift2);
+VOID ixheaacd_scale_down_adj(WORD32 *dest, WORD32 *src, WORD32 len,
+ WORD8 shift1, WORD8 shift2);
+
#endif
diff --git a/decoder/x86/ixheaacd_function_selector_x86.c b/decoder/x86/ixheaacd_function_selector_x86.c
index e70ab9a..f9c71fa 100644
--- a/decoder/x86/ixheaacd_function_selector_x86.c
+++ b/decoder/x86/ixheaacd_function_selector_x86.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_pulsedata.h"
@@ -53,7 +53,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_block.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -198,11 +198,11 @@
WORD32 nlength) = &ixheaacd_mps_complex_fft_64_dec;
VOID(*ixheaacd_mps_synt_pre_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_pre_twiddle_dec;
VOID(*ixheaacd_mps_synt_post_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_post_twiddle_dec;
VOID(*ixheaacd_calc_pre_twid)
@@ -214,8 +214,9 @@
const WORD32 *cos_ptr, const WORD32 *sin_ptr) = &ixheaacd_calc_post_twid_dec;
VOID(*ixheaacd_mps_synt_post_fft_twiddle)
-(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
+(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
VOID(*ixheaacd_mps_synt_out_calc)
(WORD32 resolution, WORD32 *out, WORD32 *state,
diff --git a/decoder/x86_64/ixheaacd_function_selector_x86_64.c b/decoder/x86_64/ixheaacd_function_selector_x86_64.c
index e70ab9a..f9c71fa 100644
--- a/decoder/x86_64/ixheaacd_function_selector_x86_64.c
+++ b/decoder/x86_64/ixheaacd_function_selector_x86_64.c
@@ -20,15 +20,15 @@
#include <stdio.h>
#include <string.h>
#include "ixheaacd_sbr_common.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_constants.h"
-#include <ixheaacd_basic_ops32.h>
-#include <ixheaacd_basic_ops16.h>
-#include <ixheaacd_basic_ops40.h>
+#include "ixheaacd_basic_ops32.h"
+#include "ixheaacd_basic_ops16.h"
+#include "ixheaacd_basic_ops40.h"
#include "ixheaacd_basic_ops.h"
-#include <ixheaacd_basic_op.h>
+#include "ixheaacd_basic_op.h"
#include "ixheaacd_intrinsics.h"
#include "ixheaacd_common_rom.h"
#include "ixheaacd_sbrdecsettings.h"
@@ -37,7 +37,7 @@
#include "ixheaacd_pns.h"
-#include <ixheaacd_aac_rom.h>
+#include "ixheaacd_aac_rom.h"
#include "ixheaacd_aac_imdct.h"
#include "ixheaacd_pulsedata.h"
@@ -53,7 +53,7 @@
#include "ixheaacd_sbr_scale.h"
#include "ixheaacd_lpp_tran.h"
#include "ixheaacd_env_extr_part.h"
-#include <ixheaacd_sbr_rom.h>
+#include "ixheaacd_sbr_rom.h"
#include "ixheaacd_block.h"
#include "ixheaacd_hybrid.h"
#include "ixheaacd_ps_dec.h"
@@ -198,11 +198,11 @@
WORD32 nlength) = &ixheaacd_mps_complex_fft_64_dec;
VOID(*ixheaacd_mps_synt_pre_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_pre_twiddle_dec;
VOID(*ixheaacd_mps_synt_post_twiddle)
-(WORD32 *ptr_in, WORD32 *table_re, WORD32 *table_im,
+(WORD32 *ptr_in, const WORD32 *table_re, const WORD32 *table_im,
WORD32 resolution) = &ixheaacd_mps_synt_post_twiddle_dec;
VOID(*ixheaacd_calc_pre_twid)
@@ -214,8 +214,9 @@
const WORD32 *cos_ptr, const WORD32 *sin_ptr) = &ixheaacd_calc_post_twid_dec;
VOID(*ixheaacd_mps_synt_post_fft_twiddle)
-(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, WORD32 *table_re,
- WORD32 *table_im, WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
+(WORD32 resolution, WORD32 *fin_re, WORD32 *fin_im, const WORD32 *table_re,
+ const WORD32 *table_im,
+ WORD32 *state) = &ixheaacd_mps_synt_post_fft_twiddle_dec;
VOID(*ixheaacd_mps_synt_out_calc)
(WORD32 resolution, WORD32 *out, WORD32 *state,
diff --git a/libxaac_blacklist.txt b/libxaac_blacklist.txt
index f7c61b7..5943f5c 100644
--- a/libxaac_blacklist.txt
+++ b/libxaac_blacklist.txt
@@ -1,5 +1,5 @@
[cfi]
-# CFI blacklist for external/libhevc
+# CFI blacklist for external/libxaac
# assembly functions where CFI has issues
fun:ixheaacd_fix_div_armv7
diff --git a/test/ixheaacd_error.c b/test/ixheaacd_error.c
index aa88755..279f819 100644
--- a/test/ixheaacd_error.c
+++ b/test/ixheaacd_error.c
@@ -18,7 +18,7 @@
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <stdio.h>
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_error_standards.h"
#include "ixheaacd_error_handler.h"
@@ -33,11 +33,17 @@
*/
/*****************************************************************************/
/* Non Fatal Errors */
-pWORD8 ixheaacd_ppb_api_non_fatal[] = {
- (pWORD8) "No Error", (pWORD8) "API Command not supported",
- (pWORD8) "API Command type not supported"};
+pWORD8 ixheaacd_ppb_api_non_fatal[IA_MAX_ERROR_SUB_CODE] = {
+ (pWORD8) "No Error",
+ (pWORD8) "API Command not supported",
+ (pWORD8) "API Command type not supported",
+ (pWORD8) "DRC Unexpected Error",
+ (pWORD8) "DRC Param Error",
+ (pWORD8) "DRC External Error",
+ (pWORD8) "DRC Errorhandling",
+ (pWORD8) "DRC Bitstream Error"};
/* Fatal Errors */
-pWORD8 ixheaacd_ppb_api_fatal[] = {
+pWORD8 ixheaacd_ppb_api_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8) "Invalid Memory Table Index",
(pWORD8) "Invalid Library ID String Index",
(pWORD8) "NULL Pointer: Memory Allocation Error",
@@ -50,7 +56,7 @@
*/
/*****************************************************************************/
/* Non Fatal Errors */
-pWORD8 ixheaacd_ppb_config_non_fatal[] = {
+pWORD8 ixheaacd_ppb_config_non_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8) "Invalid Output PCM WORD Size. Setting to default, 16 ",
(pWORD8) "Invalid Down-mix flag option. Setting to default, 0 ",
(pWORD8) "Invalid 8 khz output flag option. Setting to default, 0 ",
@@ -78,20 +84,20 @@
(pWORD8) "Invalid constant delay mode",
(pWORD8) "Invalid effect type"};
/* Fatal Errors */
-pWORD8 ixheaacd_ppb_config_fatal[] = {
+pWORD8 ixheaacd_ppb_config_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8) "Invalid Sample rate specified for RAW decoding"};
/*****************************************************************************/
/* Class 2: Initialization Errors
*/
/*****************************************************************************/
/* Non Fatal Errors */
-pWORD8 ixheaacd_ppb_init_non_fatal[] = {
+pWORD8 ixheaacd_ppb_init_non_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8)"Both 16 kHz and 8 kHz output config set. Giving 16 kHz output",
(pWORD8)"Output sampling frequency is 8 kHz, 16 kHz output disabled ",
(pWORD8)"Header not found at the beginning of input data continuing syncing"
};
/* Fatal Errors */
-pWORD8 ixheaacd_ppb_init_fatal[] = {
+pWORD8 ixheaacd_ppb_init_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8) "AAC Decoder initialization failed",
(pWORD8) "End of input reached during initialization",
(pWORD8) "No. of channels in stream greater than max channels defined",
@@ -101,7 +107,7 @@
*/
/*****************************************************************************/
/* Non Fatal Errors */
-pWORD8 ixheaacd_ppb_exe_non_fatal[] = {
+pWORD8 ixheaacd_ppb_exe_non_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8)"ADTS syncronization is lost. Re-syncing",
(pWORD8)"Though SBR was present in previous frame, not present in current frame (SBR turned off)",
(pWORD8)"SBR was not present in previous frame, but it is present in current frame (SBR turned on)",
@@ -117,10 +123,10 @@
(pWORD8)"The base sampling frequency has changed in ADTS header",
(pWORD8)"Pulse Data exceeds the permitted boundary",
(pWORD8)"Invalid code ixheaacd_book number in ia_huffman_data_type decoding",
-// (pWORD8)"The base sampling frequency has changed in ADTS header"
+// (pWORD8)"The base sampling frequency has changed in ADTS header"
};
/* Fatal Errors */
-pWORD8 ixheaacd_ppb_exe_fatal[] = {
+pWORD8 ixheaacd_ppb_exe_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8) "Channel coupling not supported",
(pWORD8) "TNS data range is errorneous", (pWORD8) "Invalid LOAS header",
(pWORD8) "Invalid ER profile", (pWORD8) "Invalid DRC data"};
@@ -202,7 +208,7 @@
/*****************************************************************************/
/* Non Fatal Errors */
/* Fatal Errors */
-pWORD8 ixheaacd_ppb_ia_testbench_mem_file_man_fatal[] = {
+pWORD8 ixheaacd_ppb_ia_testbench_mem_file_man_fatal[IA_MAX_ERROR_SUB_CODE] = {
(pWORD8) "Memory Allocation Error", (pWORD8) "File Open Failed"};
/*****************************************************************************/
@@ -317,10 +323,15 @@
if (pb_context != NULL) {
printf("%s: ", pb_context);
}
- if (err_sub_code != 2047)
+ if (err_sub_code >= IA_MAX_ERROR_SUB_CODE ||
+ p_mod_err_info->ppppb_error_msg_pointers[is_fatal][err_class]
+ [err_sub_code] == NULL) {
+ printf("error unlisted");
+ } else {
printf("%s\n",
p_mod_err_info
->ppppb_error_msg_pointers[is_fatal][err_class][err_sub_code]);
+ }
}
return IA_NO_ERROR;
-}
+}
\ No newline at end of file
diff --git a/test/ixheaacd_main.c b/test/ixheaacd_main.c
index 757c78a..4d793b2 100644
--- a/test/ixheaacd_main.c
+++ b/test/ixheaacd_main.c
@@ -24,7 +24,7 @@
#define AOSP_CHANGE
#include "ixheaacd_fileifc.h"
-#include <ixheaacd_type_def.h>
+#include "ixheaacd_type_def.h"
#include "ixheaacd_error_standards.h"
#include "ixheaacd_error_handler.h"
#include "ixheaacd_apicmd_standards.h"
@@ -800,6 +800,9 @@
UWORD32 ui_init_done, ui_exec_done;
pWORD8 pb_inp_buf = 0, pb_out_buf = 0;
+ /* Number of Prerolls variable */
+ WORD32 num_preroll = 0;
+
// pWORD16 litt2big;
UWORD32 ui_inp_size = 0;
@@ -1662,104 +1665,123 @@
_IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
- if (mpeg_d_drc_on == 1) {
- if (ui_exec_done != 1) {
- VOID *p_array; // ITTIAM:buffer to handle gain payload
- WORD32 buf_size = 0; // ITTIAM:gain payload length
- WORD32 bit_str_fmt = 1;
- WORD32 gain_stream_flag = 1;
+ err_code = (*p_ia_process_api)(
+ pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
+ IA_ENHAACPLUS_DEC_CONFIG_GET_NUM_PRE_ROLL_FRAMES, &num_preroll);
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+ {
+ WORD32 preroll_frame_offset = 0;
+ do {
+ if (mpeg_d_drc_on == 1) {
+ if (ui_exec_done != 1) {
+ VOID *p_array; // ITTIAM:buffer to handle gain payload
+ WORD32 buf_size = 0; // ITTIAM:gain payload length
+ WORD32 bit_str_fmt = 1;
+ WORD32 gain_stream_flag = 1;
- err_code = (*p_ia_process_api)(
- pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
- IA_ENHAACPLUS_DEC_CONFIG_GAIN_PAYLOAD_LEN, &buf_size);
+ err_code = (*p_ia_process_api)(
+ pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
+ IA_ENHAACPLUS_DEC_CONFIG_GAIN_PAYLOAD_LEN, &buf_size);
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+
+ err_code = (*p_ia_process_api)(
+ pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
+ IA_ENHAACPLUS_DEC_CONFIG_GAIN_PAYLOAD_BUF, &p_array);
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+
+ if (buf_size > 0) {
+ /*Set bitstream_split_format */
+ err_code = ia_drc_dec_api(
+ pv_ia_drc_process_api_obj, IA_API_CMD_SET_CONFIG_PARAM,
+ IA_DRC_DEC_CONFIG_PARAM_BITS_FORMAT, &bit_str_fmt);
+
+ memcpy(drc_ip_buf, p_array, buf_size);
+ /* Set number of bytes to be processed */
+ err_code =
+ ia_drc_dec_api(pv_ia_drc_process_api_obj,
+ IA_API_CMD_SET_INPUT_BYTES_BS, 0, &buf_size);
+
+ err_code = ia_drc_dec_api(
+ pv_ia_drc_process_api_obj, IA_API_CMD_SET_CONFIG_PARAM,
+ IA_DRC_DEC_CONFIG_GAIN_STREAM_FLAG, &gain_stream_flag);
+
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+
+ /* Execute process */
+ err_code =
+ ia_drc_dec_api(pv_ia_drc_process_api_obj, IA_API_CMD_INIT,
+ IA_CMD_TYPE_INIT_CPY_BSF_BUFF, NULL);
+
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+
+ mpegd_drc_present = 1;
+ }
+ }
+ }
+ /* How much buffer is used in input buffers */
+ err_code = (*p_ia_process_api)(pv_ia_process_api_obj,
+ IA_API_CMD_GET_CURIDX_INPUT_BUF, 0,
+ &i_bytes_consumed);
+
+ // printf("bytes_consumed: %d \n", i_bytes_consumed);
_IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
- err_code = (*p_ia_process_api)(
- pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
- IA_ENHAACPLUS_DEC_CONFIG_GAIN_PAYLOAD_BUF, &p_array);
+ /* Get the output bytes */
+ err_code =
+ (*p_ia_process_api)(pv_ia_process_api_obj,
+ IA_API_CMD_GET_OUTPUT_BYTES, 0, &i_out_bytes);
+
_IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
- if (buf_size > 0) {
- /*Set bitstream_split_format */
- err_code = ia_drc_dec_api(
- pv_ia_drc_process_api_obj, IA_API_CMD_SET_CONFIG_PARAM,
- IA_DRC_DEC_CONFIG_PARAM_BITS_FORMAT, &bit_str_fmt);
+ if (err_code_reinit != 0) memset(pb_out_buf, 0, i_out_bytes);
- memcpy(drc_ip_buf, p_array, buf_size);
- /* Set number of bytes to be processed */
+ i_total_bytes += i_out_bytes;
+
+ if (mpegd_drc_present == 1) {
+ memcpy(drc_ip_buf, pb_out_buf + preroll_frame_offset, i_out_bytes);
+ preroll_frame_offset += i_out_bytes;
+
+ err_code = (*p_ia_process_api)(
+ pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
+ IA_ENHAACPLUS_DEC_CONFIG_PARAM_SBR_MODE, &i_sbr_mode);
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+
+ if (i_sbr_mode != 0) {
+ WORD32 frame_length;
+ if (i_sbr_mode == 1) {
+ frame_length = 2048;
+ } else if (i_sbr_mode == 3) {
+ frame_length = 4096;
+ } else {
+ frame_length = 1024;
+ }
+
+ err_code = ia_drc_dec_api(
+ pv_ia_drc_process_api_obj, IA_API_CMD_SET_CONFIG_PARAM,
+ IA_DRC_DEC_CONFIG_PARAM_FRAME_SIZE, &frame_length);
+ _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
+ }
+
err_code =
ia_drc_dec_api(pv_ia_drc_process_api_obj,
- IA_API_CMD_SET_INPUT_BYTES_BS, 0, &buf_size);
-
- err_code = ia_drc_dec_api(
- pv_ia_drc_process_api_obj, IA_API_CMD_SET_CONFIG_PARAM,
- IA_DRC_DEC_CONFIG_GAIN_STREAM_FLAG, &gain_stream_flag);
+ IA_API_CMD_SET_INPUT_BYTES, 0, &i_out_bytes);
_IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
- /* Execute process */
- err_code = ia_drc_dec_api(pv_ia_drc_process_api_obj, IA_API_CMD_INIT,
- IA_CMD_TYPE_INIT_CPY_BSF_BUFF, NULL);
+ err_code =
+ ia_drc_dec_api(pv_ia_drc_process_api_obj, IA_API_CMD_EXECUTE,
+ IA_CMD_TYPE_DO_EXECUTE, NULL);
_IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
- mpegd_drc_present = 1;
- }
- }
- }
- /* How much buffer is used in input buffers */
- err_code = (*p_ia_process_api)(pv_ia_process_api_obj,
- IA_API_CMD_GET_CURIDX_INPUT_BUF, 0,
- &i_bytes_consumed);
-
- // printf("bytes_consumed: %d \n", i_bytes_consumed);
- _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
-
- /* Get the output bytes */
- err_code = (*p_ia_process_api)(
- pv_ia_process_api_obj, IA_API_CMD_GET_OUTPUT_BYTES, 0, &i_out_bytes);
-
- _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
-
- if (err_code_reinit != 0) memset(pb_out_buf, 0, i_out_bytes);
-
- i_total_bytes += i_out_bytes;
-
- if (mpegd_drc_present == 1) {
- memcpy(drc_ip_buf, pb_out_buf, i_out_bytes);
-
- err_code = (*p_ia_process_api)(
- pv_ia_process_api_obj, IA_API_CMD_GET_CONFIG_PARAM,
- IA_ENHAACPLUS_DEC_CONFIG_PARAM_SBR_MODE, &i_sbr_mode);
- _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
-
- if (i_sbr_mode != 0) {
- WORD32 frame_length;
- if (i_sbr_mode == 1) {
- frame_length = 2048;
- } else if (i_sbr_mode == 3) {
- frame_length = 4096;
+ memcpy(pb_out_buf, drc_op_buf, i_out_bytes);
} else {
- frame_length = 1024;
+ memmove(pb_out_buf, pb_out_buf + preroll_frame_offset, i_out_bytes);
+ preroll_frame_offset += i_out_bytes;
}
- err_code = ia_drc_dec_api(
- pv_ia_drc_process_api_obj, IA_API_CMD_SET_CONFIG_PARAM,
- IA_DRC_DEC_CONFIG_PARAM_FRAME_SIZE, &frame_length);
- _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
- }
-
- err_code = ia_drc_dec_api(pv_ia_drc_process_api_obj,
- IA_API_CMD_SET_INPUT_BYTES, 0, &i_out_bytes);
-
- _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
-
- err_code = ia_drc_dec_api(pv_ia_drc_process_api_obj, IA_API_CMD_EXECUTE,
- IA_CMD_TYPE_DO_EXECUTE, NULL);
-
- _IA_HANDLE_ERROR(p_proc_err_info, (pWORD8) "", err_code);
-
- memcpy(pb_out_buf, drc_op_buf, i_out_bytes);
+ num_preroll--;
+ } while (num_preroll > 0);
}
if (total_samples != 0) // Usac stream
@@ -2090,4 +2112,4 @@
mpeg_d_drc_on = 0;
return IA_NO_ERROR;
-} /* end ixheaacd_main */
+} /* end ixheaacd_main */
\ No newline at end of file
