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BC
public
external
ffmpeg
Commits
b70d89a0
Commit
b70d89a0
authored
Apr 16, 2012
by
Robert Nagy
Committed by
Anton Khirnov
Jul 20, 2012
Browse files
lavfi: add avfilter_unref_bufferp()
Signed-off-by:
Anton Khirnov
<
anton@khirnov.net
>
parent
ce64e5bf
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doc/APIchanges
doc/APIchanges
+3
-0
libavfilter/avfilter.h
libavfilter/avfilter.h
+12
-0
libavfilter/buffer.c
libavfilter/buffer.c
+6
-0
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doc/APIchanges
View file @
b70d89a0
...
...
@@ -13,6 +13,9 @@ libavutil: 2011-04-18
API changes, most recent first:
2012-07-xx - xxxxxxx - lavfi 3.0.0 - avfilter.h
Add avfilter_unref_bufferp().
2012-07-10 - 5fade8a - lavu 51.37.0
Add av_malloc_array() and av_mallocz_array()
...
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libavfilter/avfilter.h
View file @
b70d89a0
...
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@@ -195,9 +195,21 @@ AVFilterBufferRef *avfilter_ref_buffer(AVFilterBufferRef *ref, int pmask);
* buffer, the buffer itself is also automatically freed.
*
* @param ref reference to the buffer, may be NULL
*
* @note it is recommended to use avfilter_unref_bufferp() instead of this
* function
*/
void
avfilter_unref_buffer
(
AVFilterBufferRef
*
ref
);
/**
* Remove a reference to a buffer and set the pointer to NULL.
* If this is the last reference to the buffer, the buffer itself
* is also automatically freed.
*
* @param ref pointer to the buffer reference
*/
void
avfilter_unref_bufferp
(
AVFilterBufferRef
**
ref
);
#if FF_API_AVFILTERPAD_PUBLIC
/**
* A filter pad used for either input or output.
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libavfilter/buffer.c
View file @
b70d89a0
...
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@@ -84,6 +84,12 @@ void avfilter_unref_buffer(AVFilterBufferRef *ref)
av_free
(
ref
);
}
void
avfilter_unref_bufferp
(
AVFilterBufferRef
**
ref
)
{
avfilter_unref_buffer
(
*
ref
);
*
ref
=
NULL
;
}
int
avfilter_copy_frame_props
(
AVFilterBufferRef
*
dst
,
const
AVFrame
*
src
)
{
dst
->
pts
=
src
->
pts
;
...
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