lavfi: add avfilter_unref_bufferp()

Robert Nagy committed 14 years ago

Commit 65fa7bc1 parent 455fcf24 files · +19 −1Browse files

Unified · Split

4 files

doc/APIchanges +3 −0
libavfilter/avfilter.c +6 −0
libavfilter/avfilter.h +9 −0
libavfilter/version.h +1 −1

doc/APIchanges+3−0

@@ -13,6 +13,9 @@ libavutil: 2011-04-18 · 12 unmodified lines
13	13
14	14	API changes, most recent first:
15	15
	16	+2012-04-20 - xxxxxxx - lavfi 2.70.100
	17	+ Add avfilter_unref_bufferp() to avfilter.h.
	18	+
16	19	2012-04-12 - xxxxxxx - lavfi 2.68.100
17	20	Install libavfilter/asrc_abuffer.h public header.
18	21

libavfilter/avfilter.c+6−0

@@ -160,6 +160,12 @@ void avfilter_unref_buffer(AVFilterBufferRef *ref) · 159 unmodified lines
160	160	av_free(ref);
161	161	}
162	162
	163	+void avfilter_unref_bufferp(AVFilterBufferRef **ref)
	164	+{
	165	+ avfilter_unref_buffer(*ref);
	166	+ *ref = NULL;
	167	+}
	168	+
163	169	void avfilter_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
164	170	AVFilterPad pads, AVFilterLink *links,
165	171	AVFilterPad *newpad)

libavfilter/avfilter.h+9−0

@@ -187,6 +187,15 @@ AVFilterBufferRef avfilter_ref_buffer(AVFilterBufferRef ref, int pmask); · 186 unmodified lines
187	187	*/
188	188	void avfilter_unref_buffer(AVFilterBufferRef *ref);
189	189
	190	+/**
	191	+ * Remove a reference to a buffer and set the pointer to NULL.
	192	+ * If this is the last reference to the buffer, the buffer itself
	193	+ * is also automatically freed.
	194	+ *
	195	+ * @param ref pointer to the buffer reference
	196	+ */
	197	+void avfilter_unref_bufferp(AVFilterBufferRef **ref);
	198	+
190	199	/**
191	200	* A list of supported formats for one end of a filter link. This is used
192	201	* during the format negotiation process to try to pick the best format to

libavfilter/version.h+1−1

@@ -29,7 +29,7 @@ · 28 unmodified lines
29	29	#include "libavutil/avutil.h"
30	30
31	31	#define LIBAVFILTER_VERSION_MAJOR 2
32		−#define LIBAVFILTER_VERSION_MINOR 70
	32	+#define LIBAVFILTER_VERSION_MINOR 71
33	33	#define LIBAVFILTER_VERSION_MICRO 100
34	34
35	35	#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \