[FFmpeg-cvslog] avfilter/vf_fps: Avoid inlink fifo build up.

Nikolas Bowe git at videolan.org
Tue Sep 10 18:23:21 EEST 2019


ffmpeg | branch: master | Nikolas Bowe <nbowe at google.com> | Wed Aug 28 19:13:20 2019 -0700| [b794df43f3a521985f27d40974316db40b64cc88] | committer: Michael Niedermayer

avfilter/vf_fps: Avoid inlink fifo build up.

When duplicating frames we need to schedule for activation again, otherwise frames can build up in the inlink fifo.

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b794df43f3a521985f27d40974316db40b64cc88
---

 libavfilter/vf_fps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index 6b99f20d2b..cf1e36726a 100644
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -256,7 +256,7 @@ static int write_frame(AVFilterContext *ctx, FPSContext *s, AVFilterLink *outlin
         av_log(ctx, AV_LOG_DEBUG, "Writing frame with pts %"PRId64" to pts %"PRId64"\n",
                s->frames[0]->pts, frame->pts);
         s->cur_frame_out++;
-
+        *again = 1;
         return ff_filter_frame(outlink, frame);
     }
 }



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