From 9864142b6da9766bbba5a4a5e38bc906faabd644 Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Fri, 26 Dec 2008 22:25:47 +0000 Subject: [PATCH] Fix and extend documentation for avfilter_graph_get_filter(). Originally committed as revision 16354 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/avfiltergraph.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavfilter/avfiltergraph.h b/libavfilter/avfiltergraph.h index 0558de3ac1..dee8a90425 100644 --- a/libavfilter/avfiltergraph.h +++ b/libavfilter/avfiltergraph.h @@ -30,7 +30,10 @@ typedef struct AVFilterGraph { } AVFilterGraph; /** - * Get a pointer to a graph by instance name + * Get from \p graph a filter instance with name \p name. + * + * @return the pointer to the found filter instance or NULL if it + * cannot be found. */ AVFilterContext *avfilter_graph_get_filter(AVFilterGraph *graph, char *name);