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Deprecate avcodec_thread_init()

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As a side effect of the last commit, avcodec_open() now calls it automatically,
so there is no longer any need for clients to call it.
Instead they should set AVCodecContext.thread_count.

avcodec_thread_free() is deprecated, and will be removed from avcodec.h at the
next MAJOR libavcodec bump.

Rename the functions to ff_thread_init/free, since they are now internal.
Wrappers are provided to maintain API compatibility.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit c0b102ca03)
This commit is contained in:
Alexander Strange
2011-02-07 21:15:45 -05:00
committed by Michael Niedermayer
parent 03e3cb8777
commit 043d2ff267
8 changed files with 42 additions and 20 deletions
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doc/APIchanges
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@@ -13,6 +13,10 @@ libavutil: 2009-03-08
API changes, most recent first:
2011-02-09 - XXXXXXX - lavc 52.112.0 - avcodec_thread_init()
Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
set thread_count before calling avcodec_open.
2011-02-09 - 778b08a - lavc 52.111.0 - threading API
Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
release_buffer()/draw_horiz_band() callbacks for appropriate codecs.