[FFmpeg-devel] [PATCH] fftools/ffmpeg: optimize inter-thread queue sizes

[Anton Khirnov]

Quoting Andreas Rheinhardt (2024-01-24 20:35:48)
> > diff --git a/tests/ref/fate/ffmpeg-fix_sub_duration_heartbeat b/tests/ref/fate/ffmpeg-fix_sub_duration_heartbeat
> > index bc9b833799..3a3ec96637 100644
> > --- a/tests/ref/fate/ffmpeg-fix_sub_duration_heartbeat
> > +++ b/tests/ref/fate/ffmpeg-fix_sub_duration_heartbeat
> > @@ -33,8 +33,3 @@
> >  <font face="Monospace">{\an7}(<i> inaudible radio chatter</i> )
> >  >> Safety remains our numb</font>
> >  
> > -9
> > -00:00:03,704 --> 00:00:04,004
> > -<font face="Monospace">{\an7}(<i> inaudible radio chatter</i> )
> > ->> Safety remains our number one</font>
> > -
> 
> Why does the output of this test change?

Because the feature being tested is semi-broken - exact output depends on the
amount of buffering between the decoder and the muxer. We also get
rare random failures in this test in current master. So far nobody has
suggested a way of fixing it properly.

-- 
Anton Khirnov