On Monday 05 September 2011, Takis Issaris wrote:
> 2011/9/2 Julien Cristau <jcris...@debian.org>:
> > On Wed, Aug 31, 2011 at 16:03:47 +0200, Takis Issaris wrote:
> >
> > [...]
> >
> >> Then the log shows these syscalls happening over and over again
> >> and it doesn't stop until I kill the client.
> >> poll([{fd=37, events=POLLIN}], 1, 100) = 1 ([{fd=37,
> >> revents=POLLIN}]) recvfrom(37, "", 32516, 0, NULL, NULL) = 0
> >> poll([{fd=37, events=POLLIN}], 1, 100) = 1 ([{fd=37,
> >> revents=POLLIN}]) recvfrom(37, "", 32516, 0, NULL, NULL) = 0
> >> ...
> >
> > That seems completely broken. When recvfrom returns 0, it means
> > the connection has been shutdown on the other end, the client
> > should just close it at that point, not start an infinite
> > loop...
>
> I just noticed Stefan's fix in the FFmpeg GIT repository, so that's
> even better:
> http://git.videolan.org/?p=ffmpeg.git;a=commit;h=346ea9e22240b4442
> f479518f6c3b40c9bec9487
This fixes only the detection of range support. The looping is a
different bug in libavformat which is not fixed by the above commit.
But maybe it is not triggered if range support works.
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