Commit fe592585 authored by Stefano Sabatini's avatar Stefano Sabatini

Use the @return doxy command, and extend documentation for the return

value of AVFilter.query_formats.

Originally committed as revision 21076 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent c4d2e41c
......@@ -423,7 +423,8 @@ typedef struct AVFilter
* in_formats for links connected to its output pads, and out_formats
* for links connected to its input pads.
*
* Returns zero on success.
* @return zero on success, a negative value corresponding to an
* AVERROR code otherwise
*/
int (*query_formats)(AVFilterContext *);
......
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