[FFmpeg-devel] [PATCH] Parallelize vf_lut

2019-02-28 Thread Britt Cyr
This will use ff_filter_get_nb_threads(ctx) threads which was 4x faster for when I was testing on a 4K video --- libavfilter/vf_lut.c | 106 --- 1 file changed, 70 insertions(+), 36 deletions(-) diff --git a/libavfilter/vf_lut.c b/libavfilter/vf_lut.c

Re: [FFmpeg-devel] [PATCH] Parallelize vf_lut

2019-02-27 Thread Michael Niedermayer
On Mon, Feb 25, 2019 at 03:25:30PM -0500, Britt Cyr wrote: > --- > libavfilter/vf_lut.c | 106 --- > 1 file changed, 70 insertions(+), 36 deletions(-) > > diff --git a/libavfilter/vf_lut.c b/libavfilter/vf_lut.c > index c815ddc194..14386938be 100644 > ---

[FFmpeg-devel] [PATCH] Parallelize vf_lut

2019-02-25 Thread Britt Cyr
--- libavfilter/vf_lut.c | 106 --- 1 file changed, 70 insertions(+), 36 deletions(-) diff --git a/libavfilter/vf_lut.c b/libavfilter/vf_lut.c index c815ddc194..14386938be 100644 --- a/libavfilter/vf_lut.c +++ b/libavfilter/vf_lut.c @@ -72,6 +72,12 @@