[SCM] libav/experimental: Document av_set_string3() returned error codes.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 644f8c767044e8bbe20e75fd27b5c20c07332101
Author: Stefano Sabatini <stefano.sabatini-lala at poste.it>
Date:   Thu May 14 19:03:22 2009 +0000

    Document av_set_string3() returned error codes.
    
    Originally committed as revision 18829 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/opt.h b/libavcodec/opt.h
index 50d483e..05c6dea 100644
--- a/libavcodec/opt.h
+++ b/libavcodec/opt.h
@@ -136,8 +136,11 @@ attribute_deprecated const AVOption *av_set_string2(void *obj, const char *name,
  * @param alloc when 1 then the old value will be av_freed() and the
  *                     new av_strduped()
  *              when 0 then no av_free() nor av_strdup() will be used
- * @return 0 if the value has been set, an AVERROR* error code if no
- * matching option exists, or if the value \p val is not valid
+ * @return 0 if the value has been set, or an AVERROR code in case of
+ * error:
+ * AVERROR(ENOENT) if no matching option exists
+ * AVERROR(ERANGE) if the value is out of range
+ * AVERROR(EINVAL) if the value is not valid
  */
 int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out);
 

-- 
Libav/FFmpeg packaging