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Re: [MPlayer-dev-eng] [PATCH] demux lavf: mp_read: Propagate EOF




On 2017-11-17 00:06 +0100, Alexander Strasser wrote:
> Hi,
> 
> thank you for having a look at this Michael and Nicolas!
> 
> On 2017-11-16 22:24 +0100, Michael Niedermayer wrote:
> > On Sun, Nov 12, 2017 at 10:16:52PM +0100, Alexander Strasser wrote:
> > > Return AVERROR_EOF from mp_read callback, if stream->eof is non-zero.
> > > 
> > > Fixes ticket #2335
> > > 
> > > Signed-off-by: Alexander Strasser <eclipse7@xxxxxxx>
> > > ---
> > > 
> > > Please look at the ticket for more details.
> > > 
> > > Although there was a patch committed in FFmpeg, that avoids
> > > the problem for now, I don't want to wait until the next bump
> > > re-introduces the problem.
> > > 
> > >  libmpdemux/demux_lavf.c | 2 ++
> > >  1 file changed, 2 insertions(+)
> > 
> > LGTM
> 
> Committed.
> 
> 
> > maybe the mp_msg() should be changed so it displays EOF insteda of
> > the decimal value but thats rather very minor
> 
> I agree on that, but as the fix is rather important I didn't want to
> wait any longer. At least one can see if EOF is returned by spotting
> large negative decimal values.

Sorry, rather important was maybe a bit to strong here. I just
temporarily forgot that the problem was mitigated in FFmpeg.

So I hope not many people are experiencing the hangs that happened
for some FFmpeg revisions when seeking.

> 
> 
> [...]

  Alexander
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