Merge commit 'fcda30f2dcb744d89df9d5d1ec89ba55279cb83c'

[ffmpeg] / libavfilter / avfilter.h

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index d2965361516bfeeb1f70866ca78dd16ccc337330..296f2d3c9a7d2de83abdf140a55b5d8536bb8ef1 100644 (file)
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -1245,6 +1245,8 @@ typedef struct AVFilterGraph {
 
 /**
  * Allocate a filter graph.
+ *
+ * @return the allocated filter graph on success or NULL.
  */
 AVFilterGraph *avfilter_graph_alloc(void);