RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

svq3: fix decoding residual blocks of b-frames. 

The residual block data of 16x16 blocks was ignored for b-frames, which
leads to easy-to-identify artifacts. After this patch, the artifacts are
gone. Sample video: svq3_watermark.mov. (Fate results unaffected.)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Ronald S. Bultje 2013-02-18 21:03:01 -08:00 committed by Michael Niedermayer
parent b97d61f924
commit a1f1ca96b4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/svq3.c
View File

@ -1237,7 +1237,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
return -1;
}
if (mb_type != 0)
if (mb_type != 0 || h->cbp)
ff_h264_hl_decode_mb(h);
if (h->pict_type != AV_PICTURE_TYPE_B && !h->low_delay)