avfiltergraph: change the syntax of avfilter_graph_parse()

Make it returns the list of open inputs and outputs, so it can be reused by applications. Breaks API/ABI.

Stefano Sabatini committed 15 years ago

Commit 6119b231 parent 86909dd6 files · +22 −17Browse files

Showing the changes to libavfilter/avfiltergraph.h (1 of 6 files). Show all

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@@ -112,12 +112,14 @@ typedef struct AVFilterInOut { · 111 unmodified lines
112	112	*
113	113	* @param graph the filter graph where to link the parsed graph context
114	114	* @param filters string to be parsed
115		− * @param inputs linked list to the inputs of the graph
116		− * @param outputs linked list to the outputs of the graph
	115	+ * @param inputs linked list to the inputs of the graph, may be NULL.
	116	+ * It is updated to contain the list of open inputs after the parsing.
	117	+ * @param outputs linked list to the outputs of the graph, may be NULL.
	118	+ * It is updated to contain the list of open outputs after the parsing.
117	119	* @return zero on success, a negative AVERROR code on error
118	120	*/
119	121	int avfilter_graph_parse(AVFilterGraph graph, const char filters,
120		− AVFilterInOut inputs, AVFilterInOut outputs,
	122	+ AVFilterInOut inputs, AVFilterInOut outputs,
121	123	void *log_ctx);
122	124
123	125	#endif /* AVFILTER_AVFILTERGRAPH_H */

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