[SCM] libav/experimental: Avoid out of picture accesses when CODEC_FLAG_EMU_EDGE is set. Fixes issue427.
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 16:30:33 UTC 2013
The following commit has been merged in the experimental branch:
commit 6c8050078eccb5fefccb6d8032396ac64a0c5e68
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Thu Sep 25 21:44:07 2008 +0000
Avoid out of picture accesses when CODEC_FLAG_EMU_EDGE is set.
Fixes issue427.
Originally committed as revision 15418 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index c4a4528..72164fa 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -2391,7 +2391,7 @@ static inline void xchg_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_c
deblock_top = h->slice_table[mb_xy] == h->slice_table[h->top_mb_xy];
} else {
deblock_left = (s->mb_x > 0);
- deblock_top = (s->mb_y > 0);
+ deblock_top = (s->mb_y > !!MB_FIELD);
}
src_y -= linesize + 1;
--
Libav/FFmpeg packaging
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