avfilter/avfilter: Add avfilter_filter_pad_count()

It is intended as replacement for avfilter_pad_count(). In contrast to the latter, it avoids a loop.

Andreas Rheinhardt committed 5 years ago

Commit 7c5f9981 parent 8be701d4 files · +14 −1Browse files

Showing the changes to libavfilter (3 of 4 files). Show all

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@@ -556,6 +556,11 @@ int avfilter_pad_count(const AVFilterPad *pads) · 555 unmodified lines
556	556	av_assert0(!"AVFilterPad list not from a filter");
557	557	}
558	558
	559	+unsigned avfilter_filter_pad_count(const AVFilter *filter, int is_output)
	560	+{
	561	+ return is_output ? filter->nb_outputs : filter->nb_inputs;
	562	+}
	563	+
559	564	static const char default_filter_name(void filter_ctx)
560	565	{
561	566	AVFilterContext *ctx = filter_ctx;

@@ -325,6 +325,11 @@ typedef struct AVFilter { · 324 unmodified lines
325	325	int (activate)(AVFilterContext ctx);
326	326	} AVFilter;
327	327
	328	+/**
	329	+ * Get the number of elements in an AVFilter's inputs or outputs array.
	330	+ */
	331	+unsigned avfilter_filter_pad_count(const AVFilter *filter, int is_output);
	332	+
328	333	/**
329	334	* Process multiple parts of the frame concurrently.
330	335	*/

@@ -30,7 +30,7 @@ · 29 unmodified lines
30	30	#include "libavutil/version.h"
31	31
32	32	#define LIBAVFILTER_VERSION_MAJOR 8
33		−#define LIBAVFILTER_VERSION_MINOR 2
	33	+#define LIBAVFILTER_VERSION_MINOR 3
34	34	#define LIBAVFILTER_VERSION_MICRO 100
35	35
36	36

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