diff options
Diffstat (limited to 'media/ffvpx/libavcodec/h264pred.c')
| -rw-r--r-- | media/ffvpx/libavcodec/h264pred.c | 602 |
1 files changed, 602 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/h264pred.c b/media/ffvpx/libavcodec/h264pred.c new file mode 100644 index 0000000000..25f9995a0b --- /dev/null +++ b/media/ffvpx/libavcodec/h264pred.c @@ -0,0 +1,602 @@ +/* + * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder + * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * H.264 / AVC / MPEG-4 part10 prediction functions. + * @author Michael Niedermayer <michaelni@gmx.at> + */ + +#include "config.h" +#include "libavutil/attributes.h" +#include "libavutil/avassert.h" +#include "libavutil/intreadwrite.h" +#include "codec_id.h" +#include "h264pred.h" +#include "mathops.h" + +#define BIT_DEPTH 8 +#include "h264pred_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 9 +#include "h264pred_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 10 +#include "h264pred_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 12 +#include "h264pred_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 14 +#include "h264pred_template.c" +#undef BIT_DEPTH + +static void pred4x4_127_dc_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t _stride) +{ + int stride = _stride; + const uint32_t a = 0x7F7F7F7FU; + + AV_WN32A(src + 0 * stride, a); + AV_WN32A(src + 1 * stride, a); + AV_WN32A(src + 2 * stride, a); + AV_WN32A(src + 3 * stride, a); +} + +static void pred4x4_129_dc_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t _stride) +{ + int stride = _stride; + const uint32_t a = 0x81818181U; + + AV_WN32A(src + 0 * stride, a); + AV_WN32A(src + 1 * stride, a); + AV_WN32A(src + 2 * stride, a); + AV_WN32A(src + 3 * stride, a); +} + +static void pred4x4_vertical_vp8_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + const unsigned lt = src[-1-1*stride]; + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + uint32_t v = PACK_4U8((lt + 2*t0 + t1 + 2) >> 2, + (t0 + 2*t1 + t2 + 2) >> 2, + (t1 + 2*t2 + t3 + 2) >> 2, + (t2 + 2*t3 + t4 + 2) >> 2); + + AV_WN32A(src+0*stride, v); + AV_WN32A(src+1*stride, v); + AV_WN32A(src+2*stride, v); + AV_WN32A(src+3*stride, v); +} + +static void pred4x4_horizontal_vp8_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + const unsigned lt = src[-1-1*stride]; + LOAD_LEFT_EDGE + + AV_WN32A(src+0*stride, ((lt + 2*l0 + l1 + 2) >> 2)*0x01010101); + AV_WN32A(src+1*stride, ((l0 + 2*l1 + l2 + 2) >> 2)*0x01010101); + AV_WN32A(src+2*stride, ((l1 + 2*l2 + l3 + 2) >> 2)*0x01010101); + AV_WN32A(src+3*stride, ((l2 + 2*l3 + l3 + 2) >> 2)*0x01010101); +} + +static void pred4x4_down_left_svq3_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_TOP_EDGE + LOAD_LEFT_EDGE + + src[0+0*stride]=(l1 + t1)>>1; + src[1+0*stride]= + src[0+1*stride]=(l2 + t2)>>1; + src[2+0*stride]= + src[1+1*stride]= + src[0+2*stride]= + src[3+0*stride]= + src[2+1*stride]= + src[1+2*stride]= + src[0+3*stride]= + src[3+1*stride]= + src[2+2*stride]= + src[1+3*stride]= + src[3+2*stride]= + src[2+3*stride]= + src[3+3*stride]=(l3 + t3)>>1; +} + +static void pred4x4_down_left_rv40_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + LOAD_LEFT_EDGE + LOAD_DOWN_LEFT_EDGE + + src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3; + src[1+0*stride]= + src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3; + src[2+0*stride]= + src[1+1*stride]= + src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + l4 + 2*l3 + 2)>>3; + src[3+0*stride]= + src[2+1*stride]= + src[1+2*stride]= + src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3 + l5 + 2*l4 + 2)>>3; + src[3+1*stride]= + src[2+2*stride]= + src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l4 + l6 + 2*l5 + 2)>>3; + src[3+2*stride]= + src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3; + src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2; +} + +static void pred4x4_down_left_rv40_nodown_c(uint8_t *src, + const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + LOAD_LEFT_EDGE + + src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3; + src[1+0*stride]= + src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3; + src[2+0*stride]= + src[1+1*stride]= + src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + 3*l3 + 2)>>3; + src[3+0*stride]= + src[2+1*stride]= + src[1+2*stride]= + src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3; + src[3+1*stride]= + src[2+2*stride]= + src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3; + src[3+2*stride]= + src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3; + src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2; +} + +static void pred4x4_vertical_left_rv40(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride, + const int l0, const int l1, const int l2, + const int l3, const int l4) +{ + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + + src[0+0*stride]=(2*t0 + 2*t1 + l1 + 2*l2 + l3 + 4)>>3; + src[1+0*stride]= + src[0+2*stride]=(t1 + t2 + 1)>>1; + src[2+0*stride]= + src[1+2*stride]=(t2 + t3 + 1)>>1; + src[3+0*stride]= + src[2+2*stride]=(t3 + t4+ 1)>>1; + src[3+2*stride]=(t4 + t5+ 1)>>1; + src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3; + src[1+1*stride]= + src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2; + src[2+1*stride]= + src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2; + src[3+1*stride]= + src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2; + src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2; +} + +static void pred4x4_vertical_left_rv40_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_LEFT_EDGE + LOAD_DOWN_LEFT_EDGE + + pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l4); +} + +static void pred4x4_vertical_left_rv40_nodown_c(uint8_t *src, + const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_LEFT_EDGE + + pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l3); +} + +static void pred4x4_vertical_left_vp8_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + + src[0+0*stride]=(t0 + t1 + 1)>>1; + src[1+0*stride]= + src[0+2*stride]=(t1 + t2 + 1)>>1; + src[2+0*stride]= + src[1+2*stride]=(t2 + t3 + 1)>>1; + src[3+0*stride]= + src[2+2*stride]=(t3 + t4 + 1)>>1; + src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2; + src[1+1*stride]= + src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2; + src[2+1*stride]= + src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2; + src[3+1*stride]= + src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2; + src[3+2*stride]=(t4 + 2*t5 + t6 + 2)>>2; + src[3+3*stride]=(t5 + 2*t6 + t7 + 2)>>2; +} + +static void pred4x4_horizontal_up_rv40_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_LEFT_EDGE + LOAD_DOWN_LEFT_EDGE + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + + src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3; + src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3; + src[2+0*stride]= + src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3; + src[3+0*stride]= + src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3; + src[2+1*stride]= + src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3; + src[3+1*stride]= + src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3; + src[3+2*stride]= + src[1+3*stride]=(l3 + 2*l4 + l5 + 2)>>2; + src[0+3*stride]= + src[2+2*stride]=(t6 + t7 + l3 + l4 + 2)>>2; + src[2+3*stride]=(l4 + l5 + 1)>>1; + src[3+3*stride]=(l4 + 2*l5 + l6 + 2)>>2; +} + +static void pred4x4_horizontal_up_rv40_nodown_c(uint8_t *src, + const uint8_t *topright, + ptrdiff_t stride) +{ + LOAD_LEFT_EDGE + LOAD_TOP_EDGE + LOAD_TOP_RIGHT_EDGE + + src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3; + src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3; + src[2+0*stride]= + src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3; + src[3+0*stride]= + src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3; + src[2+1*stride]= + src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3; + src[3+1*stride]= + src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3; + src[3+2*stride]= + src[1+3*stride]=l3; + src[0+3*stride]= + src[2+2*stride]=(t6 + t7 + 2*l3 + 2)>>2; + src[2+3*stride]= + src[3+3*stride]=l3; +} + +static void pred4x4_tm_vp8_c(uint8_t *src, const uint8_t *topright, + ptrdiff_t stride) +{ + const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP - src[-1-stride]; + uint8_t *top = src-stride; + int y; + + for (y = 0; y < 4; y++) { + const uint8_t *cm_in = cm + src[-1]; + src[0] = cm_in[top[0]]; + src[1] = cm_in[top[1]]; + src[2] = cm_in[top[2]]; + src[3] = cm_in[top[3]]; + src += stride; + } +} + +static void pred16x16_plane_svq3_c(uint8_t *src, ptrdiff_t stride) +{ + pred16x16_plane_compat_8_c(src, stride, 1, 0); +} + +static void pred16x16_plane_rv40_c(uint8_t *src, ptrdiff_t stride) +{ + pred16x16_plane_compat_8_c(src, stride, 0, 1); +} + +static void pred16x16_tm_vp8_c(uint8_t *src, ptrdiff_t stride) +{ + const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP - src[-1-stride]; + uint8_t *top = src-stride; + int y; + + for (y = 0; y < 16; y++) { + const uint8_t *cm_in = cm + src[-1]; + src[0] = cm_in[top[0]]; + src[1] = cm_in[top[1]]; + src[2] = cm_in[top[2]]; + src[3] = cm_in[top[3]]; + src[4] = cm_in[top[4]]; + src[5] = cm_in[top[5]]; + src[6] = cm_in[top[6]]; + src[7] = cm_in[top[7]]; + src[8] = cm_in[top[8]]; + src[9] = cm_in[top[9]]; + src[10] = cm_in[top[10]]; + src[11] = cm_in[top[11]]; + src[12] = cm_in[top[12]]; + src[13] = cm_in[top[13]]; + src[14] = cm_in[top[14]]; + src[15] = cm_in[top[15]]; + src += stride; + } +} + +static void pred8x8_left_dc_rv40_c(uint8_t *src, ptrdiff_t stride) +{ + int i; + unsigned dc0; + + dc0=0; + for(i=0;i<8; i++) + dc0+= src[-1+i*stride]; + dc0= 0x01010101*((dc0 + 4)>>3); + + for(i=0; i<8; i++){ + ((uint32_t*)(src+i*stride))[0]= + ((uint32_t*)(src+i*stride))[1]= dc0; + } +} + +static void pred8x8_top_dc_rv40_c(uint8_t *src, ptrdiff_t stride) +{ + int i; + unsigned dc0; + + dc0=0; + for(i=0;i<8; i++) + dc0+= src[i-stride]; + dc0= 0x01010101*((dc0 + 4)>>3); + + for(i=0; i<8; i++){ + ((uint32_t*)(src+i*stride))[0]= + ((uint32_t*)(src+i*stride))[1]= dc0; + } +} + +static void pred8x8_dc_rv40_c(uint8_t *src, ptrdiff_t stride) +{ + int i; + unsigned dc0 = 0; + + for(i=0;i<4; i++){ + dc0+= src[-1+i*stride] + src[i-stride]; + dc0+= src[4+i-stride]; + dc0+= src[-1+(i+4)*stride]; + } + dc0= 0x01010101*((dc0 + 8)>>4); + + for(i=0; i<4; i++){ + ((uint32_t*)(src+i*stride))[0]= dc0; + ((uint32_t*)(src+i*stride))[1]= dc0; + } + for(i=4; i<8; i++){ + ((uint32_t*)(src+i*stride))[0]= dc0; + ((uint32_t*)(src+i*stride))[1]= dc0; + } +} + +static void pred8x8_tm_vp8_c(uint8_t *src, ptrdiff_t stride) +{ + const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP - src[-1-stride]; + uint8_t *top = src-stride; + int y; + + for (y = 0; y < 8; y++) { + const uint8_t *cm_in = cm + src[-1]; + src[0] = cm_in[top[0]]; + src[1] = cm_in[top[1]]; + src[2] = cm_in[top[2]]; + src[3] = cm_in[top[3]]; + src[4] = cm_in[top[4]]; + src[5] = cm_in[top[5]]; + src[6] = cm_in[top[6]]; + src[7] = cm_in[top[7]]; + src += stride; + } +} + +/** + * Set the intra prediction function pointers. + */ +av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id, + const int bit_depth, + int chroma_format_idc) +{ +#undef FUNC +#undef FUNCC +#define FUNC(a, depth) a ## _ ## depth +#define FUNCC(a, depth) a ## _ ## depth ## _c +#define FUNCD(a) a ## _c + +#define H264_PRED(depth) \ + h->pred4x4[VERT_PRED ] = FUNCC(pred4x4_vertical, depth);\ + h->pred4x4[HOR_PRED ] = FUNCC(pred4x4_horizontal, depth);\ + h->pred4x4[DC_PRED ] = FUNCC(pred4x4_dc, depth);\ + h->pred4x4[DIAG_DOWN_LEFT_PRED ] = FUNCC(pred4x4_down_left, depth);\ + h->pred4x4[DIAG_DOWN_RIGHT_PRED] = FUNCC(pred4x4_down_right, depth);\ + h->pred4x4[VERT_RIGHT_PRED ] = FUNCC(pred4x4_vertical_right, depth);\ + h->pred4x4[HOR_DOWN_PRED ] = FUNCC(pred4x4_horizontal_down, depth);\ + h->pred4x4[VERT_LEFT_PRED ] = FUNCC(pred4x4_vertical_left, depth);\ + h->pred4x4[HOR_UP_PRED ] = FUNCC(pred4x4_horizontal_up, depth);\ + h->pred4x4[LEFT_DC_PRED ] = FUNCC(pred4x4_left_dc, depth);\ + h->pred4x4[TOP_DC_PRED ] = FUNCC(pred4x4_top_dc, depth);\ + if (depth > 8 || codec_id != AV_CODEC_ID_VP8)\ + h->pred4x4[DC_128_PRED ] = FUNCC(pred4x4_128_dc, depth);\ +\ + h->pred8x8l[VERT_PRED ]= FUNCC(pred8x8l_vertical , depth);\ + h->pred8x8l[HOR_PRED ]= FUNCC(pred8x8l_horizontal , depth);\ + h->pred8x8l[DC_PRED ]= FUNCC(pred8x8l_dc , depth);\ + h->pred8x8l[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred8x8l_down_left , depth);\ + h->pred8x8l[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred8x8l_down_right , depth);\ + h->pred8x8l[VERT_RIGHT_PRED ]= FUNCC(pred8x8l_vertical_right , depth);\ + h->pred8x8l[HOR_DOWN_PRED ]= FUNCC(pred8x8l_horizontal_down , depth);\ + h->pred8x8l[VERT_LEFT_PRED ]= FUNCC(pred8x8l_vertical_left , depth);\ + h->pred8x8l[HOR_UP_PRED ]= FUNCC(pred8x8l_horizontal_up , depth);\ + h->pred8x8l[LEFT_DC_PRED ]= FUNCC(pred8x8l_left_dc , depth);\ + h->pred8x8l[TOP_DC_PRED ]= FUNCC(pred8x8l_top_dc , depth);\ + h->pred8x8l[DC_128_PRED ]= FUNCC(pred8x8l_128_dc , depth);\ +\ + if (chroma_format_idc <= 1) {\ + h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x8_vertical , depth);\ + h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x8_horizontal , depth);\ + h->pred8x8[PLANE_PRED8x8] = FUNCC(pred8x8_plane, depth);\ + } else {\ + h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x16_vertical , depth);\ + h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x16_horizontal , depth);\ + h->pred8x8[PLANE_PRED8x8] = FUNCC(pred8x16_plane, depth);\ + }\ + if (depth > 8 || (codec_id != AV_CODEC_ID_RV40 && \ + codec_id != AV_CODEC_ID_VP7 && \ + codec_id != AV_CODEC_ID_VP8)) { \ + if (chroma_format_idc <= 1) {\ + h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x8_dc , depth);\ + h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc , depth);\ + h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc , depth);\ + h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\ + h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\ + h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\ + h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\ + } else {\ + h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x16_dc , depth);\ + h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x16_left_dc , depth);\ + h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x16_top_dc , depth);\ + h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l0t, depth);\ + h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0lt, depth);\ + h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l00, depth);\ + h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0l0, depth);\ + }\ + }else{\ + h->pred8x8[DC_PRED8x8 ]= FUNCD(pred8x8_dc_rv40);\ + h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\ + h->pred8x8[TOP_DC_PRED8x8 ]= FUNCD(pred8x8_top_dc_rv40);\ + }\ + if (chroma_format_idc <= 1) {\ + h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc , depth);\ + } else {\ + h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x16_128_dc , depth);\ + }\ +\ + h->pred16x16[DC_PRED8x8 ]= FUNCC(pred16x16_dc , depth);\ + h->pred16x16[VERT_PRED8x8 ]= FUNCC(pred16x16_vertical , depth);\ + h->pred16x16[HOR_PRED8x8 ]= FUNCC(pred16x16_horizontal , depth);\ + h->pred16x16[PLANE_PRED8x8 ]= FUNCC(pred16x16_plane , depth);\ + h->pred16x16[LEFT_DC_PRED8x8]= FUNCC(pred16x16_left_dc , depth);\ + h->pred16x16[TOP_DC_PRED8x8 ]= FUNCC(pred16x16_top_dc , depth);\ + h->pred16x16[DC_128_PRED8x8 ]= FUNCC(pred16x16_128_dc , depth);\ +\ + /* special lossless h/v prediction for H.264 */ \ + h->pred4x4_add [VERT_PRED ]= FUNCC(pred4x4_vertical_add , depth);\ + h->pred4x4_add [ HOR_PRED ]= FUNCC(pred4x4_horizontal_add , depth);\ + h->pred8x8l_add [VERT_PRED ]= FUNCC(pred8x8l_vertical_add , depth);\ + h->pred8x8l_add [ HOR_PRED ]= FUNCC(pred8x8l_horizontal_add , depth);\ + h->pred8x8l_filter_add [VERT_PRED ]= FUNCC(pred8x8l_vertical_filter_add , depth);\ + h->pred8x8l_filter_add [ HOR_PRED ]= FUNCC(pred8x8l_horizontal_filter_add , depth);\ + if (chroma_format_idc <= 1) {\ + h->pred8x8_add[VERT_PRED8x8] = FUNCC(pred8x8_vertical_add, depth);\ + h->pred8x8_add[ HOR_PRED8x8] = FUNCC(pred8x8_horizontal_add, depth);\ + } else {\ + h->pred8x8_add [VERT_PRED8x8]= FUNCC(pred8x16_vertical_add , depth);\ + h->pred8x8_add [ HOR_PRED8x8]= FUNCC(pred8x16_horizontal_add , depth);\ + }\ + h->pred16x16_add[VERT_PRED8x8]= FUNCC(pred16x16_vertical_add , depth);\ + h->pred16x16_add[ HOR_PRED8x8]= FUNCC(pred16x16_horizontal_add , depth);\ + + switch (bit_depth) { + case 9: + H264_PRED(9) + break; + case 10: + H264_PRED(10) + break; + case 12: + H264_PRED(12) + break; + case 14: + H264_PRED(14) + break; + default: + av_assert0(bit_depth<=8); + H264_PRED(8) + switch (codec_id) { + case AV_CODEC_ID_SVQ3: + h->pred4x4[DIAG_DOWN_LEFT_PRED] = FUNCD(pred4x4_down_left_svq3); + h->pred16x16[PLANE_PRED8x8 ] = FUNCD(pred16x16_plane_svq3); + break; + case AV_CODEC_ID_RV40: + h->pred4x4[DIAG_DOWN_LEFT_PRED] = FUNCD(pred4x4_down_left_rv40); + h->pred4x4[VERT_LEFT_PRED ] = FUNCD(pred4x4_vertical_left_rv40); + h->pred4x4[HOR_UP_PRED ] = FUNCD(pred4x4_horizontal_up_rv40); + h->pred4x4[DIAG_DOWN_LEFT_PRED_RV40_NODOWN] = FUNCD(pred4x4_down_left_rv40_nodown); + h->pred4x4[HOR_UP_PRED_RV40_NODOWN] = FUNCD(pred4x4_horizontal_up_rv40_nodown); + h->pred4x4[VERT_LEFT_PRED_RV40_NODOWN] = FUNCD(pred4x4_vertical_left_rv40_nodown); + h->pred16x16[PLANE_PRED8x8 ] = FUNCD(pred16x16_plane_rv40); + break; + case AV_CODEC_ID_VP7: + case AV_CODEC_ID_VP8: + h->pred4x4[VERT_PRED ] = FUNCD(pred4x4_vertical_vp8); + h->pred4x4[HOR_PRED ] = FUNCD(pred4x4_horizontal_vp8); + h->pred4x4[VERT_LEFT_PRED ] = FUNCD(pred4x4_vertical_left_vp8); + h->pred4x4[TM_VP8_PRED ] = FUNCD(pred4x4_tm_vp8); + h->pred4x4[VERT_VP8_PRED ] = FUNCC(pred4x4_vertical, 8); + h->pred4x4[DC_127_PRED ] = FUNCD(pred4x4_127_dc); + h->pred4x4[DC_129_PRED ] = FUNCD(pred4x4_129_dc); + h->pred4x4[HOR_VP8_PRED ] = FUNCC(pred4x4_horizontal, 8); + h->pred8x8[PLANE_PRED8x8 ] = FUNCD(pred8x8_tm_vp8); + h->pred8x8[DC_127_PRED8x8 ] = FUNCC(pred8x8_127_dc, 8); + h->pred8x8[DC_129_PRED8x8 ] = FUNCC(pred8x8_129_dc, 8); + h->pred16x16[PLANE_PRED8x8 ] = FUNCD(pred16x16_tm_vp8); + h->pred16x16[DC_127_PRED8x8] = FUNCC(pred16x16_127_dc, 8); + h->pred16x16[DC_129_PRED8x8] = FUNCC(pred16x16_129_dc, 8); + break; + } + break; + } + +#if ARCH_AARCH64 + ff_h264_pred_init_aarch64(h, codec_id, bit_depth, chroma_format_idc); +#elif ARCH_ARM + ff_h264_pred_init_arm(h, codec_id, bit_depth, chroma_format_idc); +#elif ARCH_X86 + ff_h264_pred_init_x86(h, codec_id, bit_depth, chroma_format_idc); +#elif ARCH_MIPS + ff_h264_pred_init_mips(h, codec_id, bit_depth, chroma_format_idc); +#elif ARCH_LOONGARCH + ff_h264_pred_init_loongarch(h, codec_id, bit_depth, chroma_format_idc); +#endif +} |