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Fix vp3_draw_horiz_band to not produce completely chaotical values

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that result in overdrawing areas again and again if s->flipped_image
is false.

Originally committed as revision 25051 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2010-09-06 19:21:13 +00:00
parent 6974952d24
commit 3b9ee20f70
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vp3.c
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@ -1322,6 +1322,7 @@ static void vp3_draw_horiz_band(Vp3DecodeContext *s, int y)
return; return;
h= y - s->last_slice_end; h= y - s->last_slice_end;
s->last_slice_end= y;
y -= h; y -= h;
if (!s->flipped_image) { if (!s->flipped_image) {
@ -1338,7 +1339,6 @@ static void vp3_draw_horiz_band(Vp3DecodeContext *s, int y)
emms_c(); emms_c();
s->avctx->draw_horiz_band(s->avctx, &s->current_frame, offset, y, 3, h); s->avctx->draw_horiz_band(s->avctx, &s->current_frame, offset, y, 3, h);
s->last_slice_end= y + h;
} }
/* /*