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Merge commit 'fd056029f45a9f6d213d9fce8165632042511d4f'

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* commit 'fd056029f45a9f6d213d9fce8165632042511d4f':
  lavc: add avcodec_free_context().

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-05-18 13:00:50 +02:00
commit 68c05185e2
4 changed files with 28 additions and 4 deletions
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4
doc/APIchanges
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@ -15,6 +15,10 @@ libavutil: 2012-10-22
API changes, most recent first:
2014-04-xx - xxxxxxx - lavc 55.52.0 - avcodec.h
Add avcodec_free_context(). From now on it should be used for freeing
AVCodecContext.
2014-05-xx - xxxxxxx - lavu 52.84.100 - time.h
Add av_gettime_relative() av_gettime_relative_is_monotonic()

11
libavcodec/avcodec.h
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@ -3455,9 +3455,8 @@ void avcodec_register(AVCodec *codec);
void avcodec_register_all(void);
/**
* Allocate an AVCodecContext and set its fields to default values. The
* resulting struct can be deallocated by calling avcodec_close() on it followed
* by av_free().
* Allocate an AVCodecContext and set its fields to default values. The
* resulting struct should be freed with avcodec_free_context().
*
* @param codec if non-NULL, allocate private data and initialize defaults
* for the given codec. It is illegal to then call avcodec_open2()
@ -3471,6 +3470,12 @@ void avcodec_register_all(void);
*/
AVCodecContext *avcodec_alloc_context3(const AVCodec *codec);
/**
* Free the codec context and everything associated with it and write NULL to
* the provided pointer.
*/
void avcodec_free_context(AVCodecContext **avctx);
/**
* Set the fields of the given AVCodecContext to default values corresponding
* to the given codec (defaults may be codec-dependent).

15
libavcodec/options.c
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@ -154,6 +154,21 @@ AVCodecContext *avcodec_alloc_context3(const AVCodec *codec)
return avctx;
}
void avcodec_free_context(AVCodecContext **pavctx)
{
AVCodecContext *avctx = *pavctx;
if (!avctx)
return;
avcodec_close(avctx);
av_freep(&avctx->extradata);
av_freep(&avctx->subtitle_header);
av_freep(pavctx);
}
int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src)
{
const AVCodec *orig_codec = dest->codec;

2
libavcodec/version.h
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@ -29,7 +29,7 @@
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR 62
#define LIBAVCODEC_VERSION_MINOR 63
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \