[SCM] libav/experimental: Simplify Commited in SoC by Vitor Sessak on 2008-02-11 18:19:37

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 74b46655d44e2426dc1ec4d1e468ae052fd615a5
Author: Vitor Sessak <vitor1001 at gmail.com>
Date:   Fri Feb 15 21:41:38 2008 +0000

    Simplify
    Commited in SoC by Vitor Sessak on 2008-02-11 18:19:37
    
    Originally committed as revision 12057 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 7b94942..30a19c7 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -251,12 +251,12 @@ void avfilter_draw_slice(AVFilterLink *link, int y, int h)
     if(link->srcpic) {
         avcodec_get_chroma_sub_sample(link->format, &hsub, &vsub);
 
-        src[0] = link->srcpic-> data[0] + y * link->srcpic-> linesize[0];
-        dst[0] = link->cur_pic->data[0] + y * link->cur_pic->linesize[0];
-        for(i = 1; i < 4; i ++) {
+        for(i = 0; i < 4; i ++) {
             if(link->srcpic->data[i]) {
-                src[i] = link->srcpic-> data[i] + (y >> vsub) * link->srcpic-> linesize[i];
-                dst[i] = link->cur_pic->data[i] + (y >> vsub) * link->cur_pic->linesize[i];
+                src[i] = link->srcpic-> data[i] +
+                    (y >> (i==0 ? 0 : vsub)) * link->srcpic-> linesize[i];
+                dst[i] = link->cur_pic->data[i] +
+                    (y >> (i==0 ? 0 : vsub)) * link->cur_pic->linesize[i];
             } else
                 src[i] = dst[i] = NULL;
         }

-- 
Libav/FFmpeg packaging