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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-06-13 01:57:27 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-07-18 22:33:34 +0200 |
| commit | b76f9bcfd0796afb3d23a4c833508a34dd516a78 (patch) | |
| tree | 74acc49d420b53a196495500a37894acbee0f704 /libavcodec/nvdec_mpeg4.c | |
| parent | f9136d6026ede3a98f3bffc23e1deacca37cbf3b (diff) | |
| download | ffmpeg-b76f9bcfd0796afb3d23a4c833508a34dd516a78.tar.gz | |
avfilter/internal: Mark ff_filter_get_nb_threads() as av_pure
It does not modify anything; it only returns a value, so it fulfills
the requirements for av_pure.
The deeper rationale behind this change is that this function is called
quite often inside arguments to FFMIN which may lead to two calls to it;
declaring this function as av_pure allows the compiler to optimize the
second call away.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/nvdec_mpeg4.c')
0 files changed, 0 insertions, 0 deletions