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H.264: fix bug in lossless 4:4:4 decoding

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Coefficient test for i16x16 add_pixels4 assumed luma plane.
(cherry picked from commit 3b79f2e2e9)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This commit is contained in:
Jason Garrett-Glaser
2011-06-20 15:56:35 -07:00
committed by Reinhard Tartler
parent bf5ed476ba
commit e4071fa04c
1 changed files with 1 additions and 1 deletions
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libavcodec/h264.c
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@@ -1744,7 +1744,7 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type,
h->hpc.pred16x16_add[h->intra16x16_pred_mode](dest_y, block_offset, h->mb + (p*256 << pixel_shift), linesize);
}else{
for(i=0; i<16; i++){
if(h->non_zero_count_cache[ scan8[i+p*16] ] || dctcoef_get(h->mb, pixel_shift, i*16))
if(h->non_zero_count_cache[ scan8[i+p*16] ] || dctcoef_get(h->mb, pixel_shift, i*16+p*256))
s->dsp.add_pixels4(dest_y + block_offset[i], h->mb + (i*16+p*256 << pixel_shift), linesize);
}
}