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lavc: rename AV_CODEC_CAP_AUTO_THREADS->AV_CODEC_CAP_OTHER_THREADS

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This cap is currently used to mark multithreading-capable codecs that
wrap external libraries with their own multithreading code. The name is
highly confusing for our API users, since libavcodec ALWAYS handles
thread_count=0 (see commit message in previous commit). Therefore rename
the cap and update its documentation to make its meaning clear.

The old name is kept deprecated until next+1 major bump.
This commit is contained in:
Anton Khirnov
2021-03-09 18:35:56 +01:00
parent 8a129077cc
commit 7d09579190
19 changed files with 38 additions and 25 deletions
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libavcodec/codec.h
+7 -2
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@@ -115,9 +115,14 @@
*/
#define AV_CODEC_CAP_PARAM_CHANGE (1 << 14)
/**
* Codec supports avctx->thread_count == 0 (auto).
* Codec supports multithreading through a method other than slice- or
* frame-level multithreading. Typically this marks wrappers around
* multithreading-capable external libraries.
*/
#define AV_CODEC_CAP_AUTO_THREADS (1 << 15)
#define AV_CODEC_CAP_OTHER_THREADS (1 << 15)
#if FF_API_AUTO_THREADS
#define AV_CODEC_CAP_AUTO_THREADS AV_CODEC_CAP_OTHER_THREADS
#endif
/**
* Audio encoder supports receiving a different number of samples in each call.
*/