On 3/3/08, Mahmoud M'HIRI <[EMAIL PROTECTED]> wrote:
>
> On 3/3/08, Luca Abeni <[EMAIL PROTECTED]> wrote:
Hi again!
Hi,
> >
> > Mahmoud M'HIRI wrote:
> > [...]
> >
> > >>> I have to listen to UDP packets, extract RTP packets, and
> > >>> retrieve the payload.
> > >> Why do you want to parse RTP packets by yourself if libavformat can
> > >> already do it?
> > >
> > >
> > > well, it's not my may to spend my free time but because didn't knew
> > about
> > > that!
> > >
> > > I spent the weekend in printing and reading all the code related to
> > inputs
> > > and networking in ffmpeg (udp.c, rtp.c, rtp.h, avio.c, avio.h,....),
> > here
> > > what I figured out: ffmpeg implements methods of reading streams from
> > file,
> > > http, rtp, udp, ...
> >
> > [...]
> >
> > From your description, it's still not clear why you do not want to use
> > av_open_input_file(), av_read_frame(), and the usual libav* API,
> > anyway...
> >
> > [...]
> >
> > > int main ( int argc, char *argv[] )
> > > {
> > > // Initialization
> > > av_register_all();
> > >
> > > URLContext *h;
> > > const char *filename = "udp://0.0.0.0:8060/";
> >
> >
> > This will hardly work. What you probably want is
> > "udp://0.0.0.0?localport=8060".
>
>
>
> Oh it worked! thanks a lot!! never guessed it was a matter of url's
> syntax!!
>
Well, I'm receiving packets but unfortunately av_probe_input_format2() is
looping until the end without being able to guess my MPEG2 streamed video,
even when used through av_open_input_file :( Have you a working example
of reading a video RTP streamed by ffserver, vlc or whatever else and being
read correctly with av_open_input_file().
Thanks for your help
Well, would it would fantastic to deal with my streams using
> av_open_input_file() and cie, but when I tested the example of creating
> image files from a video with substituting the disk file with
> "udp://0.0.0.0?localport=8060" or a sdp file, it didn't worked... that's why
> I'm digging deeper..
>
> >
>
> Luca
> > _______________________________________________
> > libav-user mailing list
> > [email protected]
> > https://lists.mplayerhq.hu/mailman/listinfo/libav-user
>
>
>
>
> --
> Mahmoud M'HIRI
> [EMAIL PROTECTED]
> Phone: Under request
>
--
Mahmoud M'HIRI
[EMAIL PROTECTED]
Phone: Under request
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