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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2009-06-23 07:41:38 +0000 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2009-06-23 07:41:38 +0000 |
| commit | 74a30595b276403f2af5ca1a0235c41509b84784 (patch) | |
| tree | 4a43cbfd349ec6a30998f6f08f7f866d00063fcd | |
| parent | 1a40491ef212869077278b46f74ee92a66809d20 (diff) | |
| download | ffmpeg-74a30595b276403f2af5ca1a0235c41509b84784.tar.gz | |
Edge emulation should be used in B-frame MC in mspel mode with
mv_x < 1 or mv_y < 1.
Originally committed as revision 19255 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/vc1dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index 7aa104a213..96055e664c 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -860,8 +860,8 @@ static void vc1_interp_mc(VC1Context *v) } if(v->rangeredfrm - || (unsigned)src_x > s->h_edge_pos - (mx&3) - 16 - s->mspel*3 - || (unsigned)src_y > s->v_edge_pos - (my&3) - 16 - s->mspel*3){ + || (unsigned)(src_x - s->mspel) > s->h_edge_pos - (mx&3) - 16 - s->mspel*3 + || (unsigned)(src_y - s->mspel) > s->v_edge_pos - (my&3) - 16 - s->mspel*3){ uint8_t *uvbuf= s->edge_emu_buffer + 19 * s->linesize; srcY -= s->mspel * (1 + s->linesize); |