From 9864142b6da9766bbba5a4a5e38bc906faabd644 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
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 0558de3ac12..dee8a90425d 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);
--
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