lavf,lavc,sws: add {avcodec,avformat,sws}_get_class() functions.
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@ -13,6 +13,11 @@ libavutil: 2011-04-18
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API changes, most recent first:
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API changes, most recent first:
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2011-08-xx - xxxxxxx - lavc 53.10.0
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lavf 53.6.0
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lsws 2.1.0
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Add {avcodec,avformat,sws}_get_class().
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2011-08-xx - xxxxxxx - lavu 51.10.0
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2011-08-xx - xxxxxxx - lavu 51.10.0
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Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.
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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));
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*/
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*/
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enum AVMediaType avcodec_get_type(enum CodecID codec_id);
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enum AVMediaType avcodec_get_type(enum CodecID codec_id);
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/**
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* Get the AVClass for AVCodecContext. It can be used in combination with
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* AV_OPT_SEARCH_FAKE_OBJ for examining options.
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*
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* @see av_opt_find().
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*/
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const AVClass *avcodec_get_class(void);
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#endif /* AVCODEC_AVCODEC_H */
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#endif /* AVCODEC_AVCODEC_H */
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@ -662,3 +662,8 @@ fail:
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av_freep(&dest->rc_eq);
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av_freep(&dest->rc_eq);
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return AVERROR(ENOMEM);
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return AVERROR(ENOMEM);
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}
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}
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const AVClass *avcodec_get_class(void)
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{
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return &av_codec_context_class;
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}
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@ -21,7 +21,7 @@
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#define AVCODEC_VERSION_H
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#define AVCODEC_VERSION_H
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#define LIBAVCODEC_VERSION_MAJOR 53
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#define LIBAVCODEC_VERSION_MAJOR 53
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#define LIBAVCODEC_VERSION_MINOR 9
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#define LIBAVCODEC_VERSION_MINOR 10
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#define LIBAVCODEC_VERSION_MICRO 0
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#define LIBAVCODEC_VERSION_MICRO 0
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#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
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#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);
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*/
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*/
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int avformat_query_codec(AVOutputFormat *ofmt, enum CodecID codec_id, int std_compliance);
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int avformat_query_codec(AVOutputFormat *ofmt, enum CodecID codec_id, int std_compliance);
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/**
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* Get the AVClass for AVFormatContext. It can be used in combination with
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* AV_OPT_SEARCH_FAKE_OBJ for examining options.
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*
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* @see av_opt_find().
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*/
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const AVClass *avformat_get_class(void);
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#endif /* AVFORMAT_AVFORMAT_H */
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#endif /* AVFORMAT_AVFORMAT_H */
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@ -123,3 +123,8 @@ AVFormatContext *avformat_alloc_context(void)
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avformat_get_context_defaults(ic);
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avformat_get_context_defaults(ic);
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return ic;
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return ic;
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}
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}
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const AVClass *avformat_get_class(void)
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{
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return &av_format_context_class;
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}
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@ -24,7 +24,7 @@
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#include "libavutil/avutil.h"
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#include "libavutil/avutil.h"
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#define LIBAVFORMAT_VERSION_MAJOR 53
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#define LIBAVFORMAT_VERSION_MAJOR 53
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#define LIBAVFORMAT_VERSION_MINOR 5
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#define LIBAVFORMAT_VERSION_MINOR 6
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#define LIBAVFORMAT_VERSION_MICRO 0
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#define LIBAVFORMAT_VERSION_MICRO 0
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#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
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#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
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@ -67,3 +67,8 @@ static const AVOption options[] = {
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};
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};
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const AVClass sws_context_class = { "SWScaler", sws_context_to_name, options };
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const AVClass sws_context_class = { "SWScaler", sws_context_to_name, options };
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const AVClass *sws_get_class(void)
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{
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return &sws_context_class;
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}
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@ -32,7 +32,7 @@
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#include "libavutil/pixfmt.h"
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#include "libavutil/pixfmt.h"
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#define LIBSWSCALE_VERSION_MAJOR 2
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#define LIBSWSCALE_VERSION_MAJOR 2
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#define LIBSWSCALE_VERSION_MINOR 0
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#define LIBSWSCALE_VERSION_MINOR 1
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#define LIBSWSCALE_VERSION_MICRO 0
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#define LIBSWSCALE_VERSION_MICRO 0
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#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
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#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
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@ -351,5 +351,12 @@ void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, int num_pix
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*/
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*/
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void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette);
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void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette);
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/**
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* Get the AVClass for swsContext. It can be used in combination with
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* AV_OPT_SEARCH_FAKE_OBJ for examining options.
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*
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* @see av_opt_find().
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*/
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const AVClass *sws_get_class(void);
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#endif /* SWSCALE_SWSCALE_H */
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#endif /* SWSCALE_SWSCALE_H */
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