| /* |
| * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| |
| #ifndef __INC_IDCT_H |
| #define __INC_IDCT_H |
| |
| #define prototype_second_order(sym) \ |
| void sym(short *input, short *output) |
| |
| #define prototype_idct(sym) \ |
| void sym(short *input, short *output, int pitch) |
| |
| #define prototype_idct_scalar_add(sym) \ |
| void sym(short input, \ |
| unsigned char *pred, unsigned char *output, \ |
| int pitch, int stride) |
| |
| #if ARCH_X86 || ARCH_X86_64 |
| #include "x86/idct_x86.h" |
| #endif |
| |
| #if ARCH_ARM |
| #include "arm/idct_arm.h" |
| #endif |
| |
| #if CONFIG_LOSSLESS |
| #define WHT_UPSCALE_FACTOR 3 |
| #define Y2_WHT_UPSCALE_FACTOR 2 |
| #endif |
| |
| #ifndef vp8_idct_idct8 |
| #define vp8_idct_idct8 vp8_short_idct8x8_c |
| #endif |
| extern prototype_idct(vp8_idct_idct8); |
| |
| #ifndef vp8_idct_idct8_1 |
| #define vp8_idct_idct8_1 vp8_short_idct8x8_1_c |
| #endif |
| extern prototype_idct(vp8_idct_idct8_1); |
| |
| #ifndef vp8_idct_ihaar2 |
| #define vp8_idct_ihaar2 vp8_short_ihaar2x2_c |
| #endif |
| extern prototype_idct(vp8_idct_ihaar2); |
| |
| #ifndef vp8_idct_ihaar2_1 |
| #define vp8_idct_ihaar2_1 vp8_short_ihaar2x2_1_c |
| #endif |
| extern prototype_idct(vp8_idct_ihaar2_1); |
| |
| #ifndef vp8_idct_idct1_scalar_add_8x8 |
| #define vp8_idct_idct1_scalar_add_8x8 vp8_dc_only_idct_add_8x8_c |
| #endif |
| extern prototype_idct_scalar_add(vp8_idct_idct1_scalar_add_8x8); |
| |
| |
| |
| #ifndef vp8_idct_idct1 |
| #define vp8_idct_idct1 vp8_short_idct4x4llm_1_c |
| #endif |
| extern prototype_idct(vp8_idct_idct1); |
| |
| #ifndef vp8_idct_idct16 |
| #define vp8_idct_idct16 vp8_short_idct4x4llm_c |
| #endif |
| extern prototype_idct(vp8_idct_idct16); |
| |
| #ifndef vp8_idct_idct1_scalar_add |
| #define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_c |
| #endif |
| extern prototype_idct_scalar_add(vp8_idct_idct1_scalar_add); |
| |
| |
| #ifndef vp8_idct_iwalsh1 |
| #define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_c |
| #endif |
| extern prototype_second_order(vp8_idct_iwalsh1); |
| |
| #ifndef vp8_idct_iwalsh16 |
| #define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_c |
| #endif |
| extern prototype_second_order(vp8_idct_iwalsh16); |
| |
| #if CONFIG_LOSSLESS |
| extern prototype_idct(vp8_short_inv_walsh4x4_x8_c); |
| extern prototype_idct(vp8_short_inv_walsh4x4_1_x8_c); |
| extern prototype_idct_scalar_add(vp8_dc_only_inv_walsh_add_c); |
| extern prototype_second_order(vp8_short_inv_walsh4x4_lossless_c); |
| extern prototype_second_order(vp8_short_inv_walsh4x4_1_lossless_c); |
| #endif |
| |
| #if CONFIG_HYBRIDTRANSFORM |
| #include "vp8/common/blockd.h" |
| void vp8_iht4x4llm_c(short *input, short *output, int pitch, TX_TYPE tx_type); |
| #endif |
| |
| |
| typedef prototype_idct((*vp8_idct_fn_t)); |
| typedef prototype_idct_scalar_add((*vp8_idct_scalar_add_fn_t)); |
| typedef prototype_second_order((*vp8_second_order_fn_t)); |
| |
| typedef struct { |
| vp8_idct_fn_t idct1; |
| vp8_idct_fn_t idct16; |
| vp8_idct_scalar_add_fn_t idct1_scalar_add; |
| |
| vp8_second_order_fn_t iwalsh1; |
| vp8_second_order_fn_t iwalsh16; |
| |
| vp8_idct_fn_t idct8; |
| vp8_idct_fn_t idct8_1; |
| vp8_idct_scalar_add_fn_t idct1_scalar_add_8x8; |
| vp8_idct_fn_t ihaar2; |
| vp8_idct_fn_t ihaar2_1; |
| } vp8_idct_rtcd_vtable_t; |
| |
| #if CONFIG_RUNTIME_CPU_DETECT |
| #define IDCT_INVOKE(ctx,fn) (ctx)->fn |
| #else |
| #define IDCT_INVOKE(ctx,fn) vp8_idct_##fn |
| #endif |
| |
| #endif |