avfiltergraph: make the AVFilterInOut alloc/free API public

This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way.

Stefano Sabatini committed 15 years ago

Commit 91d3cbe1 parent 12e7e1d6 files · +42 −20Browse files

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

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@@ -111,6 +111,19 @@ typedef struct AVFilterInOut { · 110 unmodified lines
111	111	struct AVFilterInOut *next;
112	112	} AVFilterInOut;
113	113
	114	+/**
	115	+ * Allocate a single AVFilterInOut entry.
	116	+ * Must be freed with avfilter_inout_free().
	117	+ * @return allocated AVFilterInOut on success, NULL on failure.
	118	+ */
	119	+AVFilterInOut *avfilter_inout_alloc(void);
	120	+
	121	+/**
	122	+ * Free the supplied list of AVFilterInOut and set *inout to NULL.
	123	+ * If *inout is NULL, do nothing.
	124	+ */
	125	+void avfilter_inout_free(AVFilterInOut **inout);
	126	+
114	127	/**
115	128	* Add a graph described by a string to a graph.
116	129	*

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