[MPlayer-users] Using network protocols without global network initialization. Please use avformat_network_init()
Reimar.Doeffinger at gmx.de
Thu Jun 4 20:38:06 CEST 2015
On Wed, Jun 03, 2015 at 07:28:10PM +0200, wm4 wrote:
> On Wed, 3 Jun 2015 19:09:52 +0200
> Reimar Döffinger <Reimar.Doeffinger at gmx.de> wrote:
> > On Mon, Jun 01, 2015 at 06:34:04PM +1000, andrew wrote:
> > > On Sun, May 31, 2015 at 11:00:46PM +0200, Rasz wrote:
> > >
> > > > I know it comes from libavformat/network.c, but what does that mean?
> > >
> > > I am also keen to know as this often spams my terminal :)
> > FFmpeg's libavformat wants you to call a special function when you want to
> > use any networking protocols.
> > However it is not generally possible to know if your use of libavformat
> > will end up using networking protocols or not.
> > So what libavformat "wants" isn't really possible to do in a sensible
> > way and thus I have so far just ignored these printouts.
> > However I guess we would make it happy in the cases where
> > it is easy (like https:// URLs) and thus reduce the number
> > of cases where this spam appears.
> That's a funny thing to consider libavformat and libavcodec generally
> need global init calls (the register functions).
I have not analyzed the cost of the network init code.
I assumed there is some significant cost, otherwise
those other init calls could just do the network init
and this separate function is useless and the printout
Either way around, I can't figure out any explanation
that ends with anything other than this API and message
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