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lavf,lavc,sws: add {avcodec,avformat,sws}_get_class() functions.

This commit is contained in:
Anton Khirnov 2011-08-23 07:23:52 +02:00
parent c11fb8288d
commit fb4ca26bdb
9 changed files with 46 additions and 3 deletions

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@ -13,6 +13,11 @@ libavutil: 2011-04-18
API changes, most recent first:
2011-08-xx - xxxxxxx - lavc 53.10.0
lavf 53.6.0
lsws 2.1.0
Add {avcodec,avformat,sws}_get_class().
2011-08-xx - xxxxxxx - lavu 51.10.0
Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.

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@ -4306,4 +4306,12 @@ int av_lockmgr_register(int (*cb)(void **mutex, enum AVLockOp op));
*/
enum AVMediaType avcodec_get_type(enum CodecID codec_id);
/**
* Get the AVClass for AVCodecContext. It can be used in combination with
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
*
* @see av_opt_find().
*/
const AVClass *avcodec_get_class(void);
#endif /* AVCODEC_AVCODEC_H */

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@ -662,3 +662,8 @@ fail:
av_freep(&dest->rc_eq);
return AVERROR(ENOMEM);
}
const AVClass *avcodec_get_class(void)
{
return &av_codec_context_class;
}

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@ -21,7 +21,7 @@
#define AVCODEC_VERSION_H
#define LIBAVCODEC_VERSION_MAJOR 53
#define LIBAVCODEC_VERSION_MINOR 9
#define LIBAVCODEC_VERSION_MINOR 10
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

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@ -1613,4 +1613,12 @@ int av_match_ext(const char *filename, const char *extensions);
*/
int avformat_query_codec(AVOutputFormat *ofmt, enum CodecID codec_id, int std_compliance);
/**
* Get the AVClass for AVFormatContext. It can be used in combination with
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
*
* @see av_opt_find().
*/
const AVClass *avformat_get_class(void);
#endif /* AVFORMAT_AVFORMAT_H */

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@ -123,3 +123,8 @@ AVFormatContext *avformat_alloc_context(void)
avformat_get_context_defaults(ic);
return ic;
}
const AVClass *avformat_get_class(void)
{
return &av_format_context_class;
}

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@ -24,7 +24,7 @@
#include "libavutil/avutil.h"
#define LIBAVFORMAT_VERSION_MAJOR 53
#define LIBAVFORMAT_VERSION_MINOR 5
#define LIBAVFORMAT_VERSION_MINOR 6
#define LIBAVFORMAT_VERSION_MICRO 0
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \

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@ -67,3 +67,8 @@ static const AVOption options[] = {
};
const AVClass sws_context_class = { "SWScaler", sws_context_to_name, options };
const AVClass *sws_get_class(void)
{
return &sws_context_class;
}

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@ -32,7 +32,7 @@
#include "libavutil/pixfmt.h"
#define LIBSWSCALE_VERSION_MAJOR 2
#define LIBSWSCALE_VERSION_MINOR 0
#define LIBSWSCALE_VERSION_MINOR 1
#define LIBSWSCALE_VERSION_MICRO 0
#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
@ -351,5 +351,12 @@ void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, int num_pix
*/
void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette);
/**
* Get the AVClass for swsContext. It can be used in combination with
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
*
* @see av_opt_find().
*/
const AVClass *sws_get_class(void);
#endif /* SWSCALE_SWSCALE_H */