[FFmpeg-cvslog] avfilter/vf_mix: fix multiple threads usage

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Apr 29 20:45:06 2022 +0200| [3415028d139c36406c2e7695f0c923fb01213ef1] | committer: Paul B Mahol

avfilter/vf_mix: fix multiple threads usage

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3415028d139c36406c2e7695f0c923fb01213ef1
---

 libavfilter/vf_mix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_mix.c b/libavfilter/vf_mix.c
index c04504bba0..79c96e5aec 100644
--- a/libavfilter/vf_mix.c
+++ b/libavfilter/vf_mix.c
@@ -243,7 +243,7 @@ static int process_frame(FFFrameSync *fs)
     td.in = in;
     td.out = out;
     ff_filter_execute(ctx, mix_frames, &td, NULL,
-                      FFMIN(s->height[0], s->nb_threads));
+                      FFMIN(s->height[1], s->nb_threads));
 
     return ff_filter_frame(outlink, out);
 }
@@ -438,7 +438,7 @@ static int tmix_filter_frame(AVFilterLink *inlink, AVFrame *in)
     td.out = out;
     td.in = s->frames;
     ff_filter_execute(ctx, mix_frames, &td, NULL,
-                      FFMIN(s->height[0], ff_filter_get_nb_threads(ctx)));
+                      FFMIN(s->height[1], s->nb_threads));
 
     return ff_filter_frame(outlink, out);
 }