diff options
Diffstat (limited to 'libavcodec/h264.c')
| -rw-r--r-- | libavcodec/h264.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index bd13e1d847..d48f31e5f4 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -1203,8 +1203,8 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ } }else{ h->hpc.pred16x16[ h->intra16x16_pred_mode ](dest_y , linesize); - if(h->non_zero_count_cache[ scan8[LUMA_DC_BLOCK_INDEX] ]){ - if(is_h264){ + if(is_h264){ + if(h->non_zero_count_cache[ scan8[LUMA_DC_BLOCK_INDEX] ]){ if(!transform_bypass) h->h264dsp.h264_luma_dc_dequant_idct(h->mb, h->mb_luma_dc, h->dequant4_coeff[0][s->qscale][0]); else{ @@ -1213,9 +1213,9 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ for(i = 0; i < 16; i++) h->mb[dc_mapping[i]] = h->mb_luma_dc[i]; } - }else - ff_svq3_luma_dc_dequant_idct_c(h->mb, h->mb_luma_dc, s->qscale); - } + } + }else + ff_svq3_luma_dc_dequant_idct_c(h->mb, s->qscale); } if(h->deblocking_filter) xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 0, simple); @@ -1283,15 +1283,17 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){ } } }else{ - if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+0] ]) - chroma_dc_dequant_idct_c(h->mb + 16*16 , h->chroma_qp[0], 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] ]) - chroma_dc_dequant_idct_c(h->mb + 16*16+4*16, h->chroma_qp[1], h->dequant4_coeff[IS_INTRA(mb_type) ? 2:5][h->chroma_qp[1]][0]); if(is_h264){ + if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+0] ]) + chroma_dc_dequant_idct_c(h->mb + 16*16 , h->chroma_qp[0], 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] ]) + chroma_dc_dequant_idct_c(h->mb + 16*16+4*16, h->chroma_qp[1], 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); }else{ + chroma_dc_dequant_idct_c(h->mb + 16*16 , h->chroma_qp[0], h->dequant4_coeff[IS_INTRA(mb_type) ? 1:4][h->chroma_qp[0]][0]); + chroma_dc_dequant_idct_c(h->mb + 16*16+4*16, h->chroma_qp[1], h->dequant4_coeff[IS_INTRA(mb_type) ? 2:5][h->chroma_qp[1]][0]); for(i=16; i<16+8; i++){ if(h->non_zero_count_cache[ scan8[i] ] || h->mb[i*16]){ uint8_t * const ptr= dest[(i&4)>>2] + block_offset[i]; |