diff options
| -rw-r--r-- | ffplay.c | 4 | ||||
| -rw-r--r-- | libavcodec/h264.c | 192 | ||||
| -rw-r--r-- | libavcodec/h264.h | 9 | ||||
| -rw-r--r-- | libavcodec/h264_cabac.c | 90 | ||||
| -rw-r--r-- | libavcodec/h264_cavlc.c | 83 | ||||
| -rw-r--r-- | libavcodec/h264_loopfilter.c | 6 | ||||
| -rw-r--r-- | libavcodec/utils.c | 3 |
7 files changed, 238 insertions, 149 deletions
@@ -1582,6 +1582,7 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic) int perms = AV_PERM_WRITE; int i, w, h, stride[4]; unsigned edge; + int pixel_size; av_assert0(codec->flags & CODEC_FLAG_EMU_EDGE); @@ -1609,6 +1610,7 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic) if(!(ref = avfilter_get_video_buffer(ctx->outputs[0], perms, w, h))) return -1; + pixel_size = av_pix_fmt_descriptors[ref->format].comp[0].step_minus1+1; ref->video->w = codec->width; ref->video->h = codec->height; for(i = 0; i < 4; i ++) { @@ -1616,7 +1618,7 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic) unsigned vshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_h : 0; if (ref->data[i]) { - ref->data[i] += (edge >> hshift) + ((edge * ref->linesize[i]) >> vshift); + ref->data[i] += ((edge * pixel_size) >> hshift) + ((edge * ref->linesize[i]) >> vshift); } pic->data[i] = ref->data[i]; pic->linesize[i] = ref->linesize[i]; diff --git a/libavcodec/h264.c b/libavcodec/h264.c index aa31037..ccde0cb 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -459,7 +459,7 @@ static inline void mc_dir_part(H264Context *h, Picture *pic, int n, int square, const int mx= h->mv_cache[list][ scan8[n] ][0] + src_x_offset*8; int my= h->mv_cache[list][ scan8[n] ][1] + src_y_offset*8; const int luma_xy= (mx&3) + ((my&3)<<2); - uint8_t * src_y = pic->data[0] + (mx>>2) + (my>>2)*h->mb_linesize; + uint8_t * src_y = pic->data[0] + (mx>>2)*h->pixel_size + (my>>2)*h->mb_linesize; uint8_t * src_cb, * src_cr; int extra_width= h->emu_edge_width; int extra_height= h->emu_edge_height; @@ -476,8 +476,8 @@ static inline void mc_dir_part(H264Context *h, Picture *pic, int n, int square, || full_my < 0-extra_height || full_mx + 16/*FIXME*/ > pic_width + extra_width || full_my + 16/*FIXME*/ > pic_height + extra_height){ - s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_y - 2 - 2*h->mb_linesize, h->mb_linesize, 16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height); - src_y= s->edge_emu_buffer + 2 + 2*h->mb_linesize; + s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_y - 2*h->pixel_size - 2*h->mb_linesize, h->mb_linesize, 16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height); + src_y= s->edge_emu_buffer + 2*h->pixel_size + 2*h->mb_linesize; emu=1; } @@ -493,8 +493,8 @@ static inline void mc_dir_part(H264Context *h, Picture *pic, int n, int square, my += 2 * ((s->mb_y & 1) - (pic->reference - 1)); emu |= (my>>3) < 0 || (my>>3) + 8 >= (pic_height>>1); } - src_cb= pic->data[1] + (mx>>3) + (my>>3)*h->mb_uvlinesize; - src_cr= pic->data[2] + (mx>>3) + (my>>3)*h->mb_uvlinesize; + src_cb= pic->data[1] + (mx>>3)*h->pixel_size + (my>>3)*h->mb_uvlinesize; + src_cr= pic->data[2] + (mx>>3)*h->pixel_size + (my>>3)*h->mb_uvlinesize; if(emu){ s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1); @@ -519,9 +519,9 @@ static inline void mc_part_std(H264Context *h, int n, int square, int chroma_hei qpel_mc_func *qpix_op= qpix_put; h264_chroma_mc_func chroma_op= chroma_put; - dest_y += 2*x_offset + 2*y_offset*h-> mb_linesize; - dest_cb += x_offset + y_offset*h->mb_uvlinesize; - dest_cr += x_offset + y_offset*h->mb_uvlinesize; + dest_y += 2*x_offset*h->pixel_size + 2*y_offset*h-> mb_linesize; + dest_cb += x_offset*h->pixel_size + y_offset*h->mb_uvlinesize; + dest_cr += x_offset*h->pixel_size + y_offset*h->mb_uvlinesize; x_offset += 8*s->mb_x; y_offset += 8*(s->mb_y >> MB_FIELD); @@ -552,9 +552,9 @@ static inline void mc_part_weighted(H264Context *h, int n, int square, int chrom int list0, int list1){ MpegEncContext * const s = &h->s; - dest_y += 2*x_offset + 2*y_offset*h-> mb_linesize; - dest_cb += x_offset + y_offset*h->mb_uvlinesize; - dest_cr += x_offset + y_offset*h->mb_uvlinesize; + dest_y += 2*x_offset*h->pixel_size + 2*y_offset*h-> mb_linesize; + dest_cb += x_offset*h->pixel_size + y_offset*h->mb_uvlinesize; + dest_cr += x_offset*h->pixel_size + y_offset*h->mb_uvlinesize; x_offset += 8*s->mb_x; y_offset += 8*(s->mb_y >> MB_FIELD); @@ -562,7 +562,7 @@ static inline void mc_part_weighted(H264Context *h, int n, int square, int chrom /* don't optimize for luma-only case, since B-frames usually * use implicit weights => chroma too. */ uint8_t *tmp_cb = s->obmc_scratchpad; - uint8_t *tmp_cr = s->obmc_scratchpad + 8; + uint8_t *tmp_cr = s->obmc_scratchpad + 8*h->pixel_size; uint8_t *tmp_y = s->obmc_scratchpad + 8*h->mb_uvlinesize; int refn0 = h->ref_cache[0][ scan8[n] ]; int refn1 = h->ref_cache[1][ scan8[n] ]; @@ -637,9 +637,9 @@ static inline void prefetch_motion(H264Context *h, int list){ const int mx= (h->mv_cache[list][scan8[0]][0]>>2) + 16*s->mb_x + 8; const int my= (h->mv_cache[list][scan8[0]][1]>>2) + 16*s->mb_y; uint8_t **src= h->ref_list[list][refn].data; - int off= mx + (my + (s->mb_x&3)*4)*h->mb_linesize + 64; + int off= mx*h->pixel_size + (my + (s->mb_x&3)*4)*h->mb_linesize + 64*h->pixel_size; s->dsp.prefetch(src[0]+off, s->linesize, 4); - off= (mx>>1) + ((my>>1) + (s->mb_x&7))*s->uvlinesize + 64; + off= (mx>>1)*h->pixel_size + ((my>>1)*h->pixel_size + (s->mb_x&7))*s->uvlinesize + 64*h->pixel_size; s->dsp.prefetch(src[1]+off, src[2]-src[1], 2); } } @@ -664,11 +664,11 @@ static void hl_motion(H264Context *h, uint8_t *dest_y, uint8_t *dest_cb, uint8_t weight_op, weight_avg, IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1)); }else if(IS_16X8(mb_type)){ - mc_part(h, 0, 0, 4, 8, dest_y, dest_cb, dest_cr, 0, 0, + mc_part(h, 0, 0, 4, 8*h->pixel_size, dest_y, dest_cb, dest_cr, 0, 0, qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0], &weight_op[1], &weight_avg[1], IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1)); - mc_part(h, 8, 0, 4, 8, dest_y, dest_cb, dest_cr, 0, 4, + mc_part(h, 8, 0, 4, 8*h->pixel_size, dest_y, dest_cb, dest_cr, 0, 4, qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0], &weight_op[1], &weight_avg[1], IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1)); @@ -698,11 +698,11 @@ static void hl_motion(H264Context *h, uint8_t *dest_y, uint8_t *dest_cb, uint8_t &weight_op[3], &weight_avg[3], IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); }else if(IS_SUB_8X4(sub_mb_type)){ - mc_part(h, n , 0, 2, 4, dest_y, dest_cb, dest_cr, x_offset, y_offset, + mc_part(h, n , 0, 2, 4*h->pixel_size, dest_y, dest_cb, dest_cr, x_offset, y_offset, qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1], &weight_op[4], &weight_avg[4], IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); - mc_part(h, n+2, 0, 2, 4, dest_y, dest_cb, dest_cr, x_offset, y_offset+2, + mc_part(h, n+2, 0, 2, 4*h->pixel_size, dest_y, dest_cb, dest_cr, x_offset, y_offset+2, qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1], &weight_op[4], &weight_avg[4], IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1)); @@ -900,8 +900,8 @@ static void clone_tables(H264Context *dst, H264Context *src, int i){ * Allocate buffers which are not shared amongst multiple threads. */ static int context_init(H264Context *h){ - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[0], h->s.mb_width * (16+8+8) * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[1], h->s.mb_width * (16+8+8) * sizeof(uint8_t), fail) + FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[0], h->s.mb_width * (16+8+8) * sizeof(uint8_t)*2, fail) + FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[1], h->s.mb_width * (16+8+8) * sizeof(uint8_t)*2, fail) h->ref_cache[0][scan8[5 ]+1] = h->ref_cache[0][scan8[7 ]+1] = h->ref_cache[0][scan8[13]+1] = h->ref_cache[1][scan8[5 ]+1] = h->ref_cache[1][scan8[7 ]+1] = h->ref_cache[1][scan8[13]+1] = PART_NOT_AVAILABLE; @@ -1003,6 +1003,8 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx){ ff_h264_decode_init_vlc(); + h->pixel_size = 1; + h->thread_context[0] = h; h->outputed_poc = h->next_outputed_poc = INT_MIN; h->prev_poc_msb= 1<<16; @@ -1165,14 +1167,14 @@ int ff_h264_frame_start(H264Context *h){ assert(s->linesize && s->uvlinesize); for(i=0; i<16; i++){ - h->block_offset[i]= 4*((scan8[i] - scan8[0])&7) + 4*s->linesize*((scan8[i] - scan8[0])>>3); - h->block_offset[24+i]= 4*((scan8[i] - scan8[0])&7) + 8*s->linesize*((scan8[i] - scan8[0])>>3); + h->block_offset[i]= 4*((scan8[i] - scan8[0])&7)*h->pixel_size + 4*s->linesize*((scan8[i] - scan8[0])>>3); + h->block_offset[24+i]= 4*((scan8[i] - scan8[0])&7)*h->pixel_size + 8*s->linesize*((scan8[i] - scan8[0])>>3); } for(i=0; i<4; i++){ h->block_offset[16+i]= - h->block_offset[20+i]= 4*((scan8[i] - scan8[0])&7) + 4*s->uvlinesize*((scan8[i] - scan8[0])>>3); + h->block_offset[20+i]= 4*((scan8[i] - scan8[0])&7)*h->pixel_size + 4*s->uvlinesize*((scan8[i] - scan8[0])>>3); h->block_offset[24+16+i]= - h->block_offset[24+20+i]= 4*((scan8[i] - scan8[0])&7) + 8*s->uvlinesize*((scan8[i] - scan8[0])>>3); + h->block_offset[24+20+i]= 4*((scan8[i] - scan8[0])&7)*h->pixel_size + 8*s->uvlinesize*((scan8[i] - scan8[0])>>3); } /* can't be in alloc_tables because linesize isn't known there. @@ -1372,9 +1374,16 @@ static inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src if(!MB_MBAFF){ top_border = h->top_borders[0][s->mb_x]; AV_COPY128(top_border, src_y + 15*linesize); + if (h->pixel_size == 2) + AV_COPY128(top_border+16, src_y+15*linesize+16); if(simple || !CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){ + if (h->pixel_size == 2) { + AV_COPY128(top_border+32, src_cb+7*uvlinesize); + AV_COPY128(top_border+48, src_cr+7*uvlinesize); + } else { AV_COPY64(top_border+16, src_cb+7*uvlinesize); AV_COPY64(top_border+24, src_cr+7*uvlinesize); + } } } }else if(MB_MBAFF){ @@ -1387,10 +1396,17 @@ static inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src // There are two lines saved, the line above the the top macroblock of a pair, // and the line above the bottom macroblock AV_COPY128(top_border, src_y + 16*linesize); + if (h->pixel_size == 2) + AV_COPY128(top_border+16, src_y+16*linesize+16); if(simple || !CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){ + if (h->pixel_size == 2) { + AV_COPY128(top_border+32, src_cb+8*uvlinesize); + AV_COPY128(top_border+48, src_cr+8*uvlinesize); + } else { AV_COPY64(top_border+16, src_cb+8*uvlinesize); AV_COPY64(top_border+24, src_cr+8*uvlinesize); + } } } @@ -1419,40 +1435,61 @@ static inline void xchg_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_c deblock_top = (s->mb_y > !!MB_FIELD); } - src_y -= linesize + 1; - src_cb -= uvlinesize + 1; - src_cr -= uvlinesize + 1; + src_y -= linesize + h->pixel_size; + src_cb -= uvlinesize + h->pixel_size; + src_cr -= uvlinesize + h->pixel_size; top_border_m1 = h->top_borders[top_idx][s->mb_x-1]; top_border = h->top_borders[top_idx][s->mb_x]; #define XCHG(a,b,xchg)\ + if (h->pixel_size == 2) {\ + if (xchg) {\ + AV_SWAP64(b+0,a+0);\ + AV_SWAP64(b+8,a+8);\ + } else {\ + AV_COPY128(b,a); \ + }\ + } else \ if (xchg) AV_SWAP64(b,a);\ else AV_COPY64(b,a); if(deblock_top){ if(deblock_left){ - XCHG(top_border_m1+8, src_y -7, 1); + XCHG(top_border_m1+8*h->pixel_size, src_y -7*h->pixel_size, 1); } - XCHG(top_border+0, src_y +1, xchg); - XCHG(top_border+8, src_y +9, 1); + XCHG(top_border+0*h->pixel_size, src_y +1*h->pixel_size, xchg); + XCHG(top_border+8*h->pixel_size, src_y +9*h->pixel_size, 1); if(s->mb_x+1 < s->mb_width){ - XCHG(h->top_borders[top_idx][s->mb_x+1], src_y +17, 1); + XCHG(h->top_borders[top_idx][s->mb_x+1], src_y +17*h->pixel_size, 1); } } - if(simple || !CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){ if(deblock_top){ if(deblock_left){ - XCHG(top_border_m1+16, src_cb -7, 1); - XCHG(top_border_m1+24, src_cr -7, 1); + XCHG(top_border_m1+16*h->pixel_size, src_cb -7*h->pixel_size, 1); + XCHG(top_border_m1+24*h->pixel_size, src_cr -7*h->pixel_size, 1); } - XCHG(top_border+16, src_cb+1, 1); - XCHG(top_border+24, src_cr+1, 1); + XCHG(top_border+16*h->pixel_size, src_cb+h->pixel_size, 1); + XCHG(top_border+24*h->pixel_size, src_cr+h->pixel_size, 1); } } } +static av_always_inline int dctcoef_get(H264Context *h, DCTELEM *mb, int index) { + if (h->pixel_size == 1) + return mb[index]; + else + return ((int32_t*)mb)[index]; +} + +static av_always_inline void dctcoef_set(H264Context *h, DCTELEM *mb, int index, int value) { + if (h->pixel_size == 1) + mb[index] = value; + else + ((int32_t*)mb)[index] = value; +} + static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ MpegEncContext * const s = &h->s; const int mb_x= s->mb_x; @@ -1469,12 +1506,12 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ void (*idct_add)(uint8_t *dst, DCTELEM *block, int stride); void (*idct_dc_add)(uint8_t *dst, DCTELEM *block, int stride); - dest_y = s->current_picture.data[0] + (mb_x + mb_y * s->linesize ) * 16; - dest_cb = s->current_picture.data[1] + (mb_x + mb_y * s->uvlinesize) * 8; - dest_cr = s->current_picture.data[2] + (mb_x + mb_y * s->uvlinesize) * 8; + dest_y = s->current_picture.data[0] + (mb_x*h->pixel_size + mb_y * s->linesize ) * 16; + dest_cb = s->current_picture.data[1] + (mb_x*h->pixel_size + mb_y * s->uvlinesize) * 8; + dest_cr = s->current_picture.data[2] + (mb_x*h->pixel_size + mb_y * s->uvlinesize) * 8; - s->dsp.prefetch(dest_y + (s->mb_x&3)*4*s->linesize + 64, s->linesize, 4); - s->dsp.prefetch(dest_cb + (s->mb_x&7)*s->uvlinesize + 64, dest_cr - dest_cb, 2); + s->dsp.prefetch(dest_y + (s->mb_x&3)*4*s->linesize + 64*h->pixel_size, s->linesize, 4); + s->dsp.prefetch(dest_cb + (s->mb_x&7)*s->uvlinesize + 64*h->pixel_size, dest_cr - dest_cb, 2); h->list_counts[mb_xy]= h->list_count; @@ -1511,6 +1548,28 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ } if (!simple && IS_INTRA_PCM(mb_type)) { + if (h->pixel_size == 2) { + const int bit_depth = h->sps.bit_depth_luma; + int j; + GetBitContext gb; + init_get_bits(&gb, (uint8_t*)h->mb, 384*bit_depth); + + for (i = 0; i < 16; i++) { + uint16_t *tmp_y = (uint16_t*)(dest_y + i*linesize); + for (j = 0; j < 16; j++) + tmp_y[j] = get_bits(&gb, bit_depth); + } + for (i = 0; i < 8; i++) { + uint16_t *tmp_cb = (uint16_t*)(dest_cb + i*uvlinesize); + for (j = 0; j < 8; j++) + tmp_cb[j] = get_bits(&gb, bit_depth); + } + for (i = 0; i < 8; i++) { + uint16_t *tmp_cr = (uint16_t*)(dest_cr + i*uvlinesize); + for (j = 0; j < 8; j++) + tmp_cr[j] = get_bits(&gb, bit_depth); + } + } else { for (i=0; i<16; i++) { memcpy(dest_y + i* linesize, h->mb + i*8, 16); } @@ -1518,6 +1577,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ memcpy(dest_cb+ i*uvlinesize, h->mb + 128 + i*4, 8); memcpy(dest_cr+ i*uvlinesize, h->mb + 160 + i*4, 8); } + } } else { if(IS_INTRA(mb_type)){ if(h->deblocking_filter) @@ -1542,16 +1602,16 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ uint8_t * const ptr= dest_y + block_offset[i]; const int dir= h->intra4x4_pred_mode_cache[ scan8[i] ]; if(transform_bypass && h->sps.profile_idc==244 && dir<=1){ - h->hpc.pred8x8l_add[dir](ptr, h->mb + i*16, linesize); + h->hpc.pred8x8l_add[dir](ptr, h->mb + i*16*h->pixel_size, linesize); }else{ const int nnz = h->non_zero_count_cache[ scan8[i] ]; h->hpc.pred8x8l[ dir ](ptr, (h->topleft_samples_available<<i)&0x8000, (h->topright_samples_available<<i)&0x4000, linesize); if(nnz){ - if(nnz == 1 && h->mb[i*16]) - idct_dc_add(ptr, h->mb + i*16, linesize); + if(nnz == 1 && dctcoef_get(h, h->mb, i*16)) + idct_dc_add(ptr, h->mb + i*16*h->pixel_size, linesize); else - idct_add (ptr, h->mb + i*16, linesize); + idct_add (ptr, h->mb + i*16*h->pixel_size, linesize); } } } @@ -1568,18 +1628,24 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ const int dir= h->intra4x4_pred_mode_cache[ scan8[i] ]; if(transform_bypass && h->sps.profile_idc==244 && dir<=1){ - h->hpc.pred4x4_add[dir](ptr, h->mb + i*16, linesize); + h->hpc.pred4x4_add[dir](ptr, h->mb + i*16*h->pixel_size, linesize); }else{ uint8_t *topright; int nnz, tr; + uint64_t tr_high; if(dir == DIAG_DOWN_LEFT_PRED || dir == VERT_LEFT_PRED){ const int topright_avail= (h->topright_samples_available<<i)&0x8000; assert(mb_y || linesize <= block_offset[i]); if(!topright_avail){ + if (h->pixel_size == 2) { + tr_high= ((uint16_t*)ptr)[3 - linesize/2]*0x0001000100010001ULL; + topright= (uint8_t*) &tr_high; + } else { tr= ptr[3 - linesize]*0x01010101; topright= (uint8_t*) &tr; + } }else - topright= ptr + 4 - linesize; + topright= ptr + 4*h->pixel_size - linesize; }else topright= NULL; @@ -1587,10 +1653,10 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ nnz = h->non_zero_count_cache[ scan8[i] ]; if(nnz){ if(is_h264){ - if(nnz == 1 && h->mb[i*16]) - idct_dc_add(ptr, h->mb + i*16, linesize); + if(nnz == 1 && dctcoef_get(h, h->mb, i*16)) + idct_dc_add(ptr, h->mb + i*16*h->pixel_size, linesize); else - idct_add (ptr, h->mb + i*16, linesize); + idct_add (ptr, h->mb + i*16*h->pixel_size, linesize); } #if CONFIG_SVQ3_DECODER else @@ -1611,7 +1677,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ static const uint8_t dc_mapping[16] = { 0*16, 1*16, 4*16, 5*16, 2*16, 3*16, 6*16, 7*16, 8*16, 9*16,12*16,13*16,10*16,11*16,14*16,15*16}; for(i = 0; i < 16; i++) - h->mb[dc_mapping[i]] = h->mb_luma_dc[i]; + dctcoef_set(h, h->mb, dc_mapping[i], dctcoef_get(h, h->mb_luma_dc, i)); } } } @@ -1638,8 +1704,8 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ h->hpc.pred16x16_add[h->intra16x16_pred_mode](dest_y, block_offset, h->mb, linesize); }else{ for(i=0; i<16; i++){ - if(h->non_zero_count_cache[ scan8[i] ] || h->mb[i*16]) - s->dsp.add_pixels4(dest_y + block_offset[i], h->mb + i*16, linesize); + if(h->non_zero_count_cache[ scan8[i] ] || dctcoef_get(h, h->mb, i*16)) + s->dsp.add_pixels4(dest_y + block_offset[i], h->mb + i*16*h->pixel_size, linesize); } } }else{ @@ -1651,7 +1717,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ idct_add= IS_8x8DCT(mb_type) ? s->dsp.add_pixels8 : s->dsp.add_pixels4; for(i=0; i<16; i+=di){ if(h->non_zero_count_cache[ scan8[i] ]){ - idct_add(dest_y + block_offset[i], h->mb + i*16, linesize); + idct_add(dest_y + block_offset[i], h->mb + i*16*h->pixel_size, linesize); } } }else{ @@ -1679,21 +1745,21 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ uint8_t *dest[2] = {dest_cb, dest_cr}; if(transform_bypass){ if(IS_INTRA(mb_type) && h->sps.profile_idc==244 && (h->chroma_pred_mode==VERT_PRED8x8 || h->chroma_pred_mode==HOR_PRED8x8)){ - h->hpc.pred8x8_add[h->chroma_pred_mode](dest[0], block_offset + 16, h->mb + 16*16, uvlinesize); - h->hpc.pred8x8_add[h->chroma_pred_mode](dest[1], block_offset + 20, h->mb + 20*16, uvlinesize); + h->hpc.pred8x8_add[h->chroma_pred_mode](dest[0], block_offset + 16, h->mb + 16*16*h->pixel_size, uvlinesize); + h->hpc.pred8x8_add[h->chroma_pred_mode](dest[1], block_offset + 20, h->mb + 20*16*h->pixel_size, uvlinesize); }else{ idct_add = s->dsp.add_pixels4; for(i=16; i<16+8; i++){ - if(h->non_zero_count_cache[ scan8[i] ] || h->mb[i*16]) - idct_add (dest[(i&4)>>2] + block_offset[i], h->mb + i*16, uvlinesize); + if(h->non_zero_count_cache[ scan8[i] ] || dctcoef_get(h, h->mb, i*16)) + idct_add (dest[(i&4)>>2] + block_offset[i], h->mb + i*16*h->pixel_size, uvlinesize); } } }else{ if(is_h264){ if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+0] ]) - h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16*16 , h->dequant4_coeff[IS_INTRA(mb_type) ? 1:4][h->chroma_qp[0]][0]); + h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16*16*h->pixel_size , h->dequant4_coeff[IS_INTRA(mb_type) ? 1:4][h->chroma_qp[0]][0]); if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+1] ]) - h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16*16+4*16, h->dequant4_coeff[IS_INTRA(mb_type) ? 2:5][h->chroma_qp[1]][0]); + h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16*16+4*16)*h->pixel_size, h->dequant4_coeff[IS_INTRA(mb_type) ? 2:5][h->chroma_qp[1]][0]); h->h264dsp.h264_idct_add8(dest, block_offset, h->mb, uvlinesize, h->non_zero_count_cache); @@ -2906,9 +2972,9 @@ static void loop_filter(H264Context *h){ s->mb_x= mb_x; s->mb_y= mb_y; - dest_y = s->current_picture.data[0] + (mb_x + mb_y * s->linesize ) * 16; - dest_cb = s->current_picture.data[1] + (mb_x + mb_y * s->uvlinesize) * 8; - dest_cr = s->current_picture.data[2] + (mb_x + mb_y * s->uvlinesize) * 8; + dest_y = s->current_picture.data[0] + (mb_x*h->pixel_size + mb_y * s->linesize ) * 16; + dest_cb = s->current_picture.data[1] + (mb_x*h->pixel_size + mb_y * s->uvlinesize) * 8; + dest_cr = s->current_picture.data[2] + (mb_x*h->pixel_size + mb_y * s->uvlinesize) * 8; //FIXME simplify above if (MB_FIELD) { diff --git a/libavcodec/h264.h b/libavcodec/h264.h index 770a7ec..7182c86 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -265,6 +265,7 @@ typedef struct MMCO{ typedef struct H264Context{ MpegEncContext s; H264DSPContext h264dsp; + int pixel_size; int chroma_qp[2]; //QPc int qp_thresh; ///< QP threshold to skip loopfilter @@ -296,7 +297,7 @@ typedef struct H264Context{ unsigned int top_samples_available; unsigned int topright_samples_available; unsigned int left_samples_available; - uint8_t (*top_borders[2])[16+2*8]; + uint8_t (*top_borders[2])[(16+2*8)*2]; /** * non zero coeff count cache. @@ -406,9 +407,9 @@ typedef struct H264Context{ GetBitContext *intra_gb_ptr; GetBitContext *inter_gb_ptr; - DECLARE_ALIGNED(16, DCTELEM, mb)[16*24]; - DECLARE_ALIGNED(16, DCTELEM, mb_luma_dc)[16]; - DCTELEM mb_padding[256]; ///< as mb is addressed by scantable[i] and scantable is uint8_t we can either check that i is not too large or ensure that there is some unused stuff after mb + DECLARE_ALIGNED(16, DCTELEM, mb)[16*24*2]; ///< as a dct coeffecient is int32_t in high depth, we need to reserve twice the space. + DECLARE_ALIGNED(16, DCTELEM, mb_luma_dc)[16*2]; + DCTELEM mb_padding[256*2]; ///< as mb is addressed by scantable[i] and scantable is uint8_t we can either check that i is not too large or ensure that there is some unused stuff after mb /** * Cabac diff --git a/libavcodec/h264_cabac.c b/libavcodec/h264_cabac.c index c83a7c7..e3bdf37 100644 --- a/libavcodec/h264_cabac.c +++ b/libavcodec/h264_cabac.c @@ -1105,40 +1105,47 @@ static av_always_inline void decode_cabac_residual_internal( H264Context *h, DCT int j= scantable[index[--coeff_count]]; - if( get_cabac( CC, ctx ) == 0 ) { - node_ctx = coeff_abs_level_transition[0][node_ctx]; - if( is_dc ) { - block[j] = get_cabac_bypass_sign( CC, -1); - }else{ - block[j] = (get_cabac_bypass_sign( CC, -qmul[j]) + 32) >> 6; - } - } else { - int coeff_abs = 2; - ctx = coeff_abs_levelgt1_ctx[node_ctx] + abs_level_m1_ctx_base; - node_ctx = coeff_abs_level_transition[1][node_ctx]; - - while( coeff_abs < 15 && get_cabac( CC, ctx ) ) { - coeff_abs++; - } - - if( coeff_abs >= 15 ) { - int j = 0; - while( get_cabac_bypass( CC ) ) { - j++; - } - - coeff_abs=1; - while( j-- ) { - coeff_abs += coeff_abs + get_cabac_bypass( CC ); - } - coeff_abs+= 14; - } +#define STORE_BLOCK(type) \ + if( get_cabac( CC, ctx ) == 0 ) { \ + node_ctx = coeff_abs_level_transition[0][node_ctx]; \ + if( is_dc ) { \ + ((type*)block)[j] = get_cabac_bypass_sign( CC, -1); \ + }else{ \ + ((type*)block)[j] = (get_cabac_bypass_sign( CC, -qmul[j]) + 32) >> 6; \ + } \ + } else { \ + int coeff_abs = 2; \ + ctx = coeff_abs_levelgt1_ctx[node_ctx] + abs_level_m1_ctx_base; \ + node_ctx = coeff_abs_level_transition[1][node_ctx]; \ +\ + while( coeff_abs < 15 && get_cabac( CC, ctx ) ) { \ + coeff_abs++; \ + } \ +\ + if( coeff_abs >= 15 ) { \ + int j = 0; \ + while( get_cabac_bypass( CC ) ) { \ + j++; \ + } \ +\ + coeff_abs=1; \ + while( j-- ) { \ + coeff_abs += coeff_abs + get_cabac_bypass( CC ); \ + } \ + coeff_abs+= 14; \ + } \ +\ + if( is_dc ) { \ + ((type*)block)[j] = get_cabac_bypass_sign( CC, -coeff_abs ); \ + }else{ \ + ((type*)block)[j] = ((int)(get_cabac_bypass_sign( CC, -coeff_abs ) * qmul[j] + 32)) >> 6; \ + } \ + } - if( is_dc ) { - block[j] = get_cabac_bypass_sign( CC, -coeff_abs ); - }else{ - block[j] = (get_cabac_bypass_sign( CC, -coeff_abs ) * qmul[j] + 32) >> 6; - } + if (h->pixel_size == 2) { + STORE_BLOCK(int32_t) + } else { + STORE_BLOCK(int16_t) } } while( coeff_count ); #ifdef CABAC_ON_STACK @@ -1304,6 +1311,7 @@ decode_intra_mb: h->slice_table[ mb_xy ]= h->slice_num; if(IS_INTRA_PCM(mb_type)) { + const int mb_size = 384*h->sps.bit_depth_luma/8; const uint8_t *ptr; // We assume these blocks are very rare so we do not optimize it. @@ -1316,9 +1324,9 @@ decode_intra_mb: } // The pixels are stored in the same order as levels in h->mb array. - memcpy(h->mb, ptr, 256); ptr+=256; + memcpy(h->mb, ptr, 2*mb_size/3); ptr+=2*mb_size/3; if(CHROMA){ - memcpy(h->mb+128, ptr, 128); ptr+=128; + memcpy(h->mb+mb_size/3, ptr, mb_size/3); ptr+=mb_size/3; } ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr); @@ -1652,13 +1660,15 @@ decode_intra_mb: //av_log( s->avctx, AV_LOG_ERROR, "INTRA16x16 DC\n" ); AV_ZERO128(h->mb_luma_dc+0); AV_ZERO128(h->mb_luma_dc+8); + AV_ZERO128(h->mb_luma_dc+16); + AV_ZERO128(h->mb_luma_dc+24); decode_cabac_residual_dc( h, h->mb_luma_dc, 0, LUMA_DC_BLOCK_INDEX, scan, 16); if( cbp&15 ) { qmul = h->dequant4_coeff[0][s->qscale]; for( i = 0; i < 16; i++ ) { //av_log( s->avctx, AV_LOG_ERROR, "INTRA16x16 AC:%d\n", i ); - decode_cabac_residual_nondc(h, h->mb + 16*i, 1, i, scan + 1, qmul, 15); + decode_cabac_residual_nondc(h, h->mb + 16*i*h->pixel_size, 1, i, scan + 1, qmul, 15); } } else { fill_rectangle(&h->non_zero_count_cache[scan8[0]], 4, 4, 8, 0, 1); @@ -1668,7 +1678,7 @@ decode_intra_mb: for( i8x8 = 0; i8x8 < 4; i8x8++ ) { if( cbp & (1<<i8x8) ) { if( IS_8x8DCT(mb_type) ) { - decode_cabac_residual_nondc(h, h->mb + 64*i8x8, 5, 4*i8x8, + decode_cabac_residual_nondc(h, h->mb + 64*i8x8*h->pixel_size, 5, 4*i8x8, scan8x8, h->dequant8_coeff[IS_INTRA( mb_type ) ? 0:1][s->qscale], 64); } else { qmul = h->dequant4_coeff[IS_INTRA( mb_type ) ? 0:3][s->qscale]; @@ -1676,7 +1686,7 @@ decode_intra_mb: const int index = 4*i8x8 + i4x4; //av_log( s->avctx, AV_LOG_ERROR, "Luma4x4: %d\n", index ); //START_TIMER - decode_cabac_residual_nondc(h, h->mb + 16*index, 2, index, scan, qmul, 16); + decode_cabac_residual_nondc(h, h->mb + 16*index*h->pixel_size, 2, index, scan, qmul, 16); //STOP_TIMER("decode_residual") } } @@ -1691,7 +1701,7 @@ decode_intra_mb: int c; for( c = 0; c < 2; c++ ) { //av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-DC\n",c ); - decode_cabac_residual_dc(h, h->mb + 256 + 16*4*c, 3, CHROMA_DC_BLOCK_INDEX+c, chroma_dc_scan, 4); + decode_cabac_residual_dc(h, h->mb + (256 + 16*4*c)*h->pixel_size, 3, CHROMA_DC_BLOCK_INDEX+c, chroma_dc_scan, 4); } } @@ -1702,7 +1712,7 @@ decode_intra_mb: for( i = 0; i < 4; i++ ) { const int index = 16 + 4 * c + i; //av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-AC %d\n",c, index - 16 ); - decode_cabac_residual_nondc(h, h->mb + 16*index, 4, index, scan + 1, qmul, 15); + decode_cabac_residual_nondc(h, h->mb + 16*index*h->pixel_size, 4, index, scan + 1, qmul, 15); } } } else { diff --git a/libavcodec/h264_cavlc.c b/libavcodec/h264_cavlc.c index 63d2b3c..29d8966 100644 --- a/libavcodec/h264_cavlc.c +++ b/libavcodec/h264_cavlc.c @@ -488,37 +488,44 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in zeros_left= get_vlc2(gb, (total_zeros_vlc-1)[ total_coeff ].table, TOTAL_ZEROS_VLC_BITS, 1); } - scantable += zeros_left + total_coeff - 1; - if(n >= LUMA_DC_BLOCK_INDEX){ - block[*scantable] = level[0]; - for(i=1;i<total_coeff && zeros_left > 0;i++) { - if(zeros_left < 7) - run_before= get_vlc2(gb, (run_vlc-1)[zeros_left].table, RUN_VLC_BITS, 1); - else - run_before= get_vlc2(gb, run7_vlc.table, RUN7_VLC_BITS, 2); - zeros_left -= run_before; - scantable -= 1 + run_before; - block[*scantable]= level[i]; - } - for(;i<total_coeff;i++) { - scantable--; - block[*scantable]= level[i]; - } - }else{ - block[*scantable] = (level[0] * qmul[*scantable] + 32)>>6; - for(i=1;i<total_coeff && zeros_left > 0;i++) { - if(zeros_left < 7) - run_before= get_vlc2(gb, (run_vlc-1)[zeros_left].table, RUN_VLC_BITS, 1); - else - run_before= get_vlc2(gb, run7_vlc.table, RUN7_VLC_BITS, 2); - zeros_left -= run_before; - scantable -= 1 + run_before; - block[*scantable]= (level[i] * qmul[*scantable] + 32)>>6; - } - for(;i<total_coeff;i++) { - scantable--; - block[*scantable]= (level[i] * qmul[*scantable] + 32)>>6; - } +#define STORE_BLOCK(type) \ + scantable += zeros_left + total_coeff - 1; \ + if(n >= LUMA_DC_BLOCK_INDEX){ \ + ((type*)block)[*scantable] = level[0]; \ + for(i=1;i<total_coeff && zeros_left > 0;i++) { \ + if(zeros_left < 7) \ + run_before= get_vlc2(gb, (run_vlc-1)[zeros_left].table, RUN_VLC_BITS, 1); \ + else \ + run_before= get_vlc2(gb, run7_vlc.table, RUN7_VLC_BITS, 2); \ + zeros_left -= run_before; \ + scantable -= 1 + run_before; \ + ((type*)block)[*scantable]= level[i]; \ + } \ + for(;i<total_coeff;i++) { \ + scantable--; \ + ((type*)block)[*scantable]= level[i]; \ + } \ + }else{ \ + ((type*)block)[*scantable] = ((int)(level[0] * qmul[*scantable] + 32))>>6; \ + for(i=1;i<total_coeff && zeros_left > 0;i++) { \ + if(zeros_left < 7) \ + run_before= get_vlc2(gb, (run_vlc-1)[zeros_left].table, RUN_VLC_BITS, 1); \ + else \ + run_before= get_vlc2(gb, run7_vlc.table, RUN7_VLC_BITS, 2); \ + zeros_left -= run_before; \ + scantable -= 1 + run_before; \ + ((type*)block)[*scantable]= ((int)(level[i] * qmul[*scantable] + 32))>>6; \ + } \ + for(;i<total_coeff;i++) { \ + scantable--; \ + ((type*)block)[*scantable]= ((int)(level[i] * qmul[*scantable] + 32))>>6; \ + } \ + } + + if (h->pixel_size == 2) { + STORE_BLOCK(int32_t) + } else { + STORE_BLOCK(int16_t) } if(zeros_left<0){ @@ -605,7 +612,7 @@ decode_intra_mb: align_get_bits(&s->gb); // The pixels are stored in the same order as levels in h->mb array. - for(x=0; x < (CHROMA ? 384 : 256); x++){ + for(x=0; x < (CHROMA ? 384 : 256)*h->sps.bit_depth_luma/8; x++){ ((uint8_t*)h->mb)[x]= get_bits(&s->gb, 8); } @@ -941,6 +948,8 @@ decode_intra_mb: if(IS_INTRA16x16(mb_type)){ AV_ZERO128(h->mb_luma_dc+0); AV_ZERO128(h->mb_luma_dc+8); + AV_ZERO128(h->mb_luma_dc+16); + AV_ZERO128(h->mb_luma_dc+24); if( decode_residual(h, h->intra_gb_ptr, h->mb_luma_dc, LUMA_DC_BLOCK_INDEX, scan, h->dequant4_coeff[0][s->qscale], 16) < 0){ return -1; //FIXME continue if partitioned and other return -1 too } @@ -951,7 +960,7 @@ decode_intra_mb: for(i8x8=0; i8x8<4; i8x8++){ for(i4x4=0; i4x4<4; i4x4++){ const int index= i4x4 + 4*i8x8; - if( decode_residual(h, h->intra_gb_ptr, h->mb + 16*index, index, scan + 1, h->dequant4_coeff[0][s->qscale], 15) < 0 ){ + if( decode_residual(h, h->intra_gb_ptr, h->mb + 16*index*h->pixel_size, index, scan + 1, h->dequant4_coeff[0][s->qscale], 15) < 0 ){ return -1; } } @@ -963,7 +972,7 @@ decode_intra_mb: for(i8x8=0; i8x8<4; i8x8++){ if(cbp & (1<<i8x8)){ if(IS_8x8DCT(mb_type)){ - DCTELEM *buf = &h->mb[64*i8x8]; + DCTELEM *buf = &h->mb[64*i8x8*h->pixel_size]; uint8_t *nnz; for(i4x4=0; i4x4<4; i4x4++){ if( decode_residual(h, gb, buf, i4x4+4*i8x8, scan8x8+16*i4x4, @@ -976,7 +985,7 @@ decode_intra_mb: for(i4x4=0; i4x4<4; i4x4++){ const int index= i4x4 + 4*i8x8; - if( decode_residual(h, gb, h->mb + 16*index, index, scan, h->dequant4_coeff[IS_INTRA( mb_type ) ? 0:3][s->qscale], 16) <0 ){ + if( decode_residual(h, gb, h->mb + 16*index*h->pixel_size, index, scan, h->dequant4_coeff[IS_INTRA( mb_type ) ? 0:3][s->qscale], 16) <0 ){ return -1; } } @@ -990,7 +999,7 @@ decode_intra_mb: if(cbp&0x30){ for(chroma_idx=0; chroma_idx<2; chroma_idx++) - if( decode_residual(h, gb, h->mb + 256 + 16*4*chroma_idx, CHROMA_DC_BLOCK_INDEX+chroma_idx, chroma_dc_scan, NULL, 4) < 0){ + if( decode_residual(h, gb, h->mb + (256 + 16*4*chroma_idx)*h->pixel_size, CHROMA_DC_BLOCK_INDEX+chroma_idx, chroma_dc_scan, NULL, 4) < 0){ return -1; } } @@ -1000,7 +1009,7 @@ decode_intra_mb: const uint32_t *qmul = h->dequant4_coeff[chroma_idx+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[chroma_idx]]; for(i4x4=0; i4x4<4; i4x4++){ const int index= 16 + 4*chroma_idx + i4x4; - if( decode_residual(h, gb, h->mb + 16*index, index, scan + 1, qmul, 15) < 0){ + if( decode_residual(h, gb, h->mb + 16*index*h->pixel_size, index, scan + 1, qmul, 15) < 0){ return -1; } } diff --git a/libavcodec/h264_loopfilter.c b/libavcodec/h264_loopfilter.c index aaa825e..8899c26 100644 --- a/libavcodec/h264_loopfilter.c +++ b/libavcodec/h264_loopfilter.c @@ -650,10 +650,10 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); //{ int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } if( dir == 0 ) { - filter_mb_edgev( &img_y[4*edge], linesize, bS, qp, h ); + filter_mb_edgev( &img_y[4*edge*h->pixel_size], linesize, bS, qp, h ); if( (edge&1) == 0 ) { - filter_mb_edgecv( &img_cb[2*edge], uvlinesize, bS, h->chroma_qp[0], h); - filter_mb_edgecv( &img_cr[2*edge], uvlinesize, bS, h->chroma_qp[1], h); + filter_mb_edgecv( &img_cb[2*edge*h->pixel_size], uvlinesize, bS, h->chroma_qp[0], h); + filter_mb_edgecv( &img_cr[2*edge*h->pixel_size], uvlinesize, bS, h->chroma_qp[1], h); } } else { filter_mb_edgeh( &img_y[4*edge*linesize], linesize, bS, qp, h ); diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 031c3ff..3fa012d 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -286,6 +286,7 @@ int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){ int unaligned; AVPicture picture; int stride_align[4]; + const int pixel_size = av_pix_fmt_descriptors[s->pix_fmt].comp[0].step_minus1+1; avcodec_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift, &v_chroma_shift); @@ -335,7 +336,7 @@ int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){ if((s->flags&CODEC_FLAG_EMU_EDGE) || !size[2]) buf->data[i] = buf->base[i]; else - buf->data[i] = buf->base[i] + FFALIGN((buf->linesize[i]*EDGE_WIDTH>>v_shift) + (EDGE_WIDTH>>h_shift), stride_align[i]); + buf->data[i] = buf->base[i] + FFALIGN((buf->linesize[i]*EDGE_WIDTH>>v_shift) + (pixel_size*EDGE_WIDTH>>h_shift), stride_align[i]); } if(size[1] && !size[2]) ff_set_systematic_pal2((uint32_t*)buf->data[1], s->pix_fmt); 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