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avcodec/thread: Move ff_thread_(await|report)_progress to new header

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This is in preparation for further commits that will stop
using ThreadFrame for frame-threaded codecs that don't use
ff_thread_(await|report)_progress(); the API for those codecs
having inter-frame depdendencies will live in threadframe.h.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-02-06 07:08:01 +01:00
parent 7fc10e273b
commit b3551b6072
28 changed files with 79 additions and 36 deletions
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26
libavcodec/thread.h
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@ -70,32 +70,6 @@ int ff_thread_decode_frame(AVCodecContext *avctx, AVFrame *picture,
*/
void ff_thread_finish_setup(AVCodecContext *avctx);
/**
* Notify later decoding threads when part of their reference picture is ready.
* Call this when some part of the picture is finished decoding.
* Later calls with lower values of progress have no effect.
*
* @param f The picture being decoded.
* @param progress Value, in arbitrary units, of how much of the picture has decoded.
* @param field The field being decoded, for field-picture codecs.
* 0 for top field or frame pictures, 1 for bottom field.
*/
void ff_thread_report_progress(ThreadFrame *f, int progress, int field);
/**
* Wait for earlier decoding threads to finish reference pictures.
* Call this before accessing some part of a picture, with a given
* value for progress, and it will return after the responsible decoding
* thread calls ff_thread_report_progress() with the same or
* higher value for progress.
*
* @param f The picture being referenced.
* @param progress Value, in arbitrary units, to wait for.
* @param field The field being referenced, for field-picture codecs.
* 0 for top field or frame pictures, 1 for bottom field.
*/
void ff_thread_await_progress(ThreadFrame *f, int progress, int field);
#if FF_API_THREAD_SAFE_CALLBACKS
/**
* Wrapper around get_format() for frame-multithreaded codecs.