ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Sun Jun 13 01:57:27 2021 +0200| [b76f9bcfd0796afb3d23a4c833508a34dd516a78] | committer: Andreas Rheinhardt
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.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b76f9bcfd0796afb3d23a4c833508a34dd516a78 --- libavfilter/internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/internal.h b/libavfilter/internal.h index f3b434dbe9..1bcfb830a1 100644 --- a/libavfilter/internal.h +++ b/libavfilter/internal.h @@ -363,7 +363,7 @@ static inline int ff_norm_qscale(int qscale, int type) * Get number of threads for current filter instance. * This number is always same or less than graph->nb_threads. */ -int ff_filter_get_nb_threads(AVFilterContext *ctx); +int ff_filter_get_nb_threads(AVFilterContext *ctx) av_pure; /** * Generic processing of user supplied commands that are set _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
