diff options
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 7a76d55c66..484f6b278e 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -2409,6 +2409,7 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y, AVCodecContext *avctx= s->avctx; int ret; const int field_pic= s->picture_structure != PICT_FRAME; + const int lowres= s->avctx->lowres; s->resync_mb_x= s->resync_mb_y= -1; @@ -2518,9 +2519,9 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y, } } - s->dest[0] += 16; - s->dest[1] += 16 >> s->chroma_x_shift; - s->dest[2] += 16 >> s->chroma_x_shift; + s->dest[0] += 16 >> lowres; + s->dest[1] += 16 >> (s->chroma_x_shift + lowres); + s->dest[2] += 16 >> (s->chroma_x_shift + lowres); MPV_decode_mb(s, s->block); |