[FFmpeg-cvslog] avfiltergraph: clarify doxy for avfilter_graph_parse() open_inputs/ outputs params

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefano.sabatini-lala at poste.it> | Sat Jul  2 16:09:55 2011 +0200| [ebd1edf36c81155e2817edaa056b0bc9eb21e8f5] | committer: Stefano Sabatini

avfiltergraph: clarify doxy for avfilter_graph_parse() open_inputs/outputs params

Make it clear that open_inputs/open_outputs are updated only if non-NULL.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ebd1edf36c81155e2817edaa056b0bc9eb21e8f5
---

 libavfilter/avfiltergraph.h |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/libavfilter/avfiltergraph.h b/libavfilter/avfiltergraph.h
index a975926..f4c88bc 100644
--- a/libavfilter/avfiltergraph.h
+++ b/libavfilter/avfiltergraph.h
@@ -124,12 +124,12 @@ void avfilter_inout_free(AVFilterInOut **inout);
  *
  * @param graph   the filter graph where to link the parsed graph context
  * @param filters string to be parsed
- * @param inputs  linked list to the inputs of the graph, may be NULL.
- *                It is updated to contain the list of open inputs after the parsing,
- *                should be freed with avfilter_inout_free().
- * @param outputs linked list to the outputs of the graph, may be NULL.
- *                It is updated to contain the list of open outputs after the parsing,
- *                should be freed with avfilter_inout_free().
+ * @param inputs  pointer to a linked list to the inputs of the graph, may be NULL.
+ *                If non-NULL, *inputs is updated to contain the list of open inputs
+ *                after the parsing, should be freed with avfilter_inout_free().
+ * @param outputs pointer to a linked list to the outputs of the graph, may be NULL.
+ *                If non-NULL, *outputs is updated to contain the list of open outputs
+ *                after the parsing, should be freed with avfilter_inout_free().
  * @return zero on success, a negative AVERROR code on error
  */
 int avfilter_graph_parse(AVFilterGraph *graph, const char *filters,