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lavu/videotoolbox: expose routine to set CVPixelBufferRef metadata

This commit is contained in:
rcombs 2021-12-18 05:02:18 -06:00
parent 69bd95dcd8
commit b7e1ec7bda
4 changed files with 17 additions and 1 deletions
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3
doc/APIchanges
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@ -14,6 +14,9 @@ libavutil: 2021-04-27
API changes, most recent first:
2021-12-xx - xxxxxxxxxx - lavu 57.13.100 - hwcontext_videotoolbox.h
Add av_vt_pixbuf_set_attachments
2021-12-xx - xxxxxxxxxx - lavu 57.13.100 - hwcontext_videotoolbox.h
Add av_map_videotoolbox_chroma_loc_from_av
Add av_map_videotoolbox_color_matrix_from_av

6
libavutil/hwcontext_videotoolbox.c
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@ -571,6 +571,12 @@ static int vt_pixbuf_set_attachments(void *log_ctx,
return 0;
}
int av_vt_pixbuf_set_attachments(void *log_ctx,
CVPixelBufferRef pixbuf, const AVFrame *src)
{
return vt_pixbuf_set_attachments(log_ctx, pixbuf, src);
}
static int vt_map_frame(AVHWFramesContext *ctx, AVFrame *dst, const AVFrame *src,
int flags)
{

7
libavutil/hwcontext_videotoolbox.h
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@ -85,4 +85,11 @@ CFStringRef av_map_videotoolbox_color_primaries_from_av(enum AVColorPrimaries pr
*/
CFStringRef av_map_videotoolbox_color_trc_from_av(enum AVColorTransferCharacteristic trc);
/**
* Update a CVPixelBufferRef's metadata to based on an AVFrame.
* Returns 0 if no known equivalent was found.
*/
int av_vt_pixbuf_set_attachments(void *log_ctx,
CVPixelBufferRef pixbuf, const struct AVFrame *src);
#endif /* AVUTIL_HWCONTEXT_VIDEOTOOLBOX_H */

2
libavutil/version.h
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@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 57
#define LIBAVUTIL_VERSION_MINOR 12
#define LIBAVUTIL_VERSION_MINOR 13
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \