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swresample: swr_close()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-05-15 18:27:23 +02:00
parent 2c7d3ecfc9
commit 96cb4c8718
4 changed files with 18 additions and 1 deletions
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3
doc/APIchanges
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@ -15,6 +15,9 @@ libavutil: 2012-10-22
API changes, most recent first:
2014-05-15 - xxxxxxx - lswr 0.19.100 - swresample.h
Add swr_close()
2014-xx-xx - xxxxxxx - lavu 53.14.0 - pixfmt.h
Add AV_PIX_FMT_VDA for new-style VDA acceleration.

4
libswresample/swresample.c
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@ -251,6 +251,10 @@ av_cold void swr_free(SwrContext **ss){
av_freep(ss);
}
av_cold void swr_close(SwrContext *s){
clear_context(s);
}
av_cold int swr_init(struct SwrContext *s){
int ret;

10
libswresample/swresample.h
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@ -202,6 +202,16 @@ struct SwrContext *swr_alloc_set_opts(struct SwrContext *s,
*/
void swr_free(struct SwrContext **s);
/**
* Closes the context so that swr_is_initialized() returns 0.
*
* the context can be brougt back to life by running swr_init(),
* swr_init() can also be used without swr_close().
* This function is mainly provided for simplifying the usecase
* where one tries to support libavresample and libswresample
*/
void swr_close(struct SwrContext *s);
/**
* Convert audio.
*

2
libswresample/version.h
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@ -29,7 +29,7 @@
#include "libavutil/avutil.h"
#define LIBSWRESAMPLE_VERSION_MAJOR 0
#define LIBSWRESAMPLE_VERSION_MINOR 18
#define LIBSWRESAMPLE_VERSION_MINOR 19
#define LIBSWRESAMPLE_VERSION_MICRO 100
#define LIBSWRESAMPLE_VERSION_INT AV_VERSION_INT(LIBSWRESAMPLE_VERSION_MAJOR, \