[FFmpeg-devel] [PATCH 10/11] avformat/fifo: Add AVFMT_FLAG_NONBLOCK support

Michael Niedermayer michael at niedermayer.cc
Wed Aug 3 17:23:53 EEST 2016


On Wed, Aug 03, 2016 at 03:41:14PM +0200, Nicolas George wrote:
> Le sextidi 16 thermidor, an CCXXIV, sebechlebskyjan at gmail.com a écrit :
> > From: Jan Sebechlebsky <sebechlebskyjan at gmail.com>
[...]
> > +        ret = pthread_tryjoin_np( fifo->writer_thread, NULL);
> 
> This function is a GNU extension (np means nonportable), this is the reason
> for the build failure reported by Michael; I am rather surprised you did not
> get it too since the build options should hide nonportable functions.

drifting a little off topic but

without knowing, the reason why it passed for jan and
likely also for me on x86_64 is i have more stuff instelled and
enabled for x86_64 build than 32bit
And some of the pkgconfig files add very inappropriate flags like
GNU_SOURCE IIRC
Maybe we should actually try to filter that out ...

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Those who are too smart to engage in politics are punished by being
governed by those who are dumber. -- Plato 
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