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

[Paul B Mahol]

lgtm

On 8/29/19, Nikolas Bowe <nbowe-at-google.com at ffmpeg.org> wrote:
> When duplicating frames we need to schedule for activation again, otherwise
> frames can build up in the inlink fifo.
> ---
>  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);
>      }
>  }
> --
> 2.23.0.187.g17f5b7556c-goog
>
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