[SCM] libav/experimental: Actually fail when colorspaces don't match

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 998a7aa3dc81fb0c7b5a4b15624f04e7deaf3365
Author: Vitor Sessak <vitor1001 at gmail.com>
Date:   Fri Feb 15 21:36:21 2008 +0000

    Actually fail when colorspaces don't match
    
    Commited in SoC by Bobby Bingham on 2007-07-08 17:58:45
    
    Originally committed as revision 11984 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 872d62f..18452e9 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -142,6 +142,7 @@ int avfilter_link(AVFilterContext *src, unsigned srcpad,
     link->cur_pic = NULL;
 
     /* find a format both filters support - TODO: auto-insert conversion filter */
+    link->format = -1;
     if(src->filter->outputs[srcpad].query_formats)
         fmts[0] = src->filter->outputs[srcpad].query_formats(link);
     else

-- 
Libav/FFmpeg packaging