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pthread_frame: introduce a codec callback to update the user-facing context

This commit is contained in:
Hendrik Leppkes 2020-07-06 02:29:59 +02:00 committed by James Almer
parent 67ed3cddf1
commit 82ebe0c796
2 changed files with 7 additions and 0 deletions
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5
libavcodec/codec.h
View File

@ -258,6 +258,11 @@ typedef struct AVCodec {
* dst and src will (rarely) point to the same context, in which case memcpy should be skipped.
*/
int (*update_thread_context)(struct AVCodecContext *dst, const struct AVCodecContext *src);
/**
* Copy variables back to the user-facing context
*/
int (*update_thread_context_for_user)(struct AVCodecContext *dst, const struct AVCodecContext *src);
/** @} */
/**

2
libavcodec/pthread_frame.c
View File

@ -326,6 +326,8 @@ FF_DISABLE_DEPRECATION_WARNINGS
dst->coded_frame = src->coded_frame;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if (dst->codec->update_thread_context_for_user)
err = dst->codec->update_thread_context_for_user(dst, src);
} else {
if (dst->codec->update_thread_context)
err = dst->codec->update_thread_context(dst, src);