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Fix slice height for y position calculation for vp3_draw_horiz_band

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when the video uses 4:2:2 instead of 4:2:0 coding.

Originally committed as revision 25052 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2010-09-06 19:26:18 +00:00
parent 3b9ee20f70
commit 3d487db153
1 changed files with 1 additions and 1 deletions
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libavcodec/vp3.c
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@ -1509,7 +1509,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
* dispatch (slice - 1);
*/
vp3_draw_horiz_band(s, FFMIN(64*slice + 64-16, s->height-16));
vp3_draw_horiz_band(s, FFMIN((32 << s->chroma_y_shift) * (slice + 1) -16, s->height-16));
}
/*