/* | |
** Copyright 2003-2010, VisualOn, Inc. | |
** | |
** 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. | |
*/ | |
/*--------------------------------------------------------------------------* | |
* COD_MAIN.H * | |
*--------------------------------------------------------------------------* | |
* Static memory in the encoder * | |
*--------------------------------------------------------------------------*/ | |
#ifndef __COD_MAIN_H__ | |
#define __COD_MAIN_H__ | |
#include "cnst.h" /* coder constant parameters */ | |
#include "wb_vad.h" | |
#include "dtx.h" | |
#include "stream.h" | |
#include "voAMRWB.h" | |
typedef struct | |
{ | |
Word16 mem_decim[2 * L_FILT16k]; /* speech decimated filter memory */ | |
Word16 mem_sig_in[6]; /* hp50 filter memory */ | |
Word16 mem_preemph; /* speech preemph filter memory */ | |
Word16 old_speech[L_TOTAL - L_FRAME]; /* old speech vector at 12.8kHz */ | |
Word16 old_wsp[PIT_MAX / OPL_DECIM]; /* old decimated weighted speech vector */ | |
Word16 old_exc[PIT_MAX + L_INTERPOL]; /* old excitation vector */ | |
Word16 mem_levinson[M + 2]; /* levinson routine memory */ | |
Word16 ispold[M]; /* old isp (immittance spectral pairs) */ | |
Word16 ispold_q[M]; /* quantized old isp */ | |
Word16 past_isfq[M]; /* past isf quantizer */ | |
Word16 mem_wsp; /* wsp vector memory */ | |
Word16 mem_decim2[3]; /* wsp decimation filter memory */ | |
Word16 mem_w0; /* target vector memory */ | |
Word16 mem_syn[M]; /* synthesis memory */ | |
Word16 tilt_code; /* tilt of code */ | |
Word16 old_wsp_max; /* old wsp maximum value */ | |
Word16 old_wsp_shift; /* old wsp shift */ | |
Word16 Q_old; /* old scaling factor */ | |
Word16 Q_max[2]; /* old maximum scaling factor */ | |
Word16 gp_clip[2]; /* gain of pitch clipping memory */ | |
Word16 qua_gain[4]; /* gain quantizer memory */ | |
Word16 old_T0_med; | |
Word16 ol_gain; | |
Word16 ada_w; | |
Word16 ol_wght_flg; | |
Word16 old_ol_lag[5]; | |
Word16 hp_wsp_mem[9]; | |
Word16 old_hp_wsp[L_FRAME / OPL_DECIM + (PIT_MAX / OPL_DECIM)]; | |
VadVars *vadSt; | |
dtx_encState *dtx_encSt; | |
Word16 first_frame; | |
Word16 isfold[M]; /* old isf (frequency domain) */ | |
Word32 L_gc_thres; /* threshold for noise enhancer */ | |
Word16 mem_syn_hi[M]; /* modified synthesis memory (MSB) */ | |
Word16 mem_syn_lo[M]; /* modified synthesis memory (LSB) */ | |
Word16 mem_deemph; /* speech deemph filter memory */ | |
Word16 mem_sig_out[6]; /* hp50 filter memory for synthesis */ | |
Word16 mem_hp400[6]; /* hp400 filter memory for synthesis */ | |
Word16 mem_oversamp[2 * L_FILT]; /* synthesis oversampled filter memory */ | |
Word16 mem_syn_hf[M]; /* HF synthesis memory */ | |
Word16 mem_hf[2 * L_FILT16k]; /* HF band-pass filter memory */ | |
Word16 mem_hf2[2 * L_FILT16k]; /* HF band-pass filter memory */ | |
Word16 seed2; /* random memory for HF generation */ | |
Word16 vad_hist; | |
Word16 gain_alpha; | |
/* TX_State structure */ | |
Word16 sid_update_counter; | |
Word16 sid_handover_debt; | |
Word16 prev_ft; | |
Word16 allow_dtx; | |
/*some input/output buffer parameters */ | |
unsigned char *inputStream; | |
int inputSize; | |
VOAMRWBMODE mode; | |
VOAMRWBFRAMETYPE frameType; | |
unsigned short *outputStream; | |
int outputSize; | |
FrameStream *stream; | |
VO_MEM_OPERATOR *pvoMemop; | |
VO_MEM_OPERATOR voMemoprator; | |
VO_PTR hCheck; | |
} Coder_State; | |
typedef void* HAMRENC; | |
#endif //__COD_MAIN_H__ | |