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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2008-03-03 13:16:29 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2008-03-03 13:16:29 +0000 |
| commit | e7a5e2f6266903b797cf01d34b7f93eb39ccc855 (patch) | |
| tree | 377ec0478b6b36b187201be397e863c3860c8358 | |
| parent | 78db672caeccd5e0af919ad188fbbae37c690624 (diff) | |
| download | ffmpeg-e7a5e2f6266903b797cf01d34b7f93eb39ccc855.tar.gz | |
Fix decoding of interlaced gif, e.g. http://samples.mplayerhq.hu/GIF/7up.gif
Originally committed as revision 12297 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavformat/gifdec.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libavformat/gifdec.c b/libavformat/gifdec.c index 5803e5e5dc..82a80c8dcf 100644 --- a/libavformat/gifdec.c +++ b/libavformat/gifdec.c @@ -364,11 +364,8 @@ static int gif_read_image(GifState *s) y1 += 8; ptr += linesize * 8; if (y1 >= height) { - y1 = 4; - if (pass == 0) - ptr = ptr1 + linesize * 4; - else - ptr = ptr1 + linesize * 2; + y1 = pass == 0 ? 4 : 2; + ptr = ptr1 + linesize * y1; pass++; } break; |