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author | Anton Khirnov <anton@khirnov.net> | 2021-03-09 18:35:56 +0100 |
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committer | Anton Khirnov <anton@khirnov.net> | 2021-03-16 10:38:41 +0100 |
commit | 7d09579190def3ef7562399489e628f3b65714ce (patch) | |
tree | d51d4586c7b44eaabc6d077bcc7af29e17d51d48 /libavcodec/codec.h | |
parent | 8a129077cc37202a00dd666bd5365c3f61ea2e80 (diff) | |
download | ffmpeg-7d09579190def3ef7562399489e628f3b65714ce.tar.gz |
lavc: rename AV_CODEC_CAP_AUTO_THREADS->AV_CODEC_CAP_OTHER_THREADS
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.
Diffstat (limited to 'libavcodec/codec.h')
-rw-r--r-- | libavcodec/codec.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavcodec/codec.h b/libavcodec/codec.h index 1bb70260ac..50a22f6e3c 100644 --- a/libavcodec/codec.h +++ b/libavcodec/codec.h @@ -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. */ |