[M4IF Technotes] Streaming MPEG-4 live

[Boris Felts]

See answer on:
http://ubb.envivio.com/6/ubb.x?a=tpc&s=31860025&f=942607201&m=5386059151
&r=6306042251#6306042251
Best,
Boris
> -----Original Message-----
> From: Nicholas Smit [mailto:salo   rucus.ru.ac.za]
> Sent: Thursday, October 24, 2023 9:10 PM
> To: Boris Felts; technotes   lists.m4if.org
> Subject: RE: [M4IF Technotes] Streaming MPEG-4 live
> 
> Thanks Boris,
> 
> But it didn't work - the players dont even attempt to make a network
> connection with inlined e-rtsp.
> 
> Using rtsp they (qt and real) do make a connection for the duration of
> the clip, but don't display anything. In fact, after receiving about
1k
> of data, they (presumably) don't ask for any more, and don't get more.
> 
> Using e-rtsp (as a normal "open url") did create a nice garbled green
> image in realone though... :) which is better than nothing.
> 
> Who's job is it to parse these URL's - the player, the plug-in, or
> MPEG-4 itself? Does the player look at something like "rtsp" and
decide
> it knows how to do that, get the data, and then pass it to the
(MPEG-4)
> codec to decode?
> 
> According to the MPEG-4 component, my sdp url is well formed right?
> 
> Thanks,
> 
> Nik
> 
> 
> 
> > -----Original Message-----
> > From: Boris Felts [mailto:bfelts   sfo.envivio.com]
> > Sent: 25 October 2023 05:38
> > To: Nicholas Smit
> > Subject: RE: [M4IF Technotes] Streaming MPEG-4 live
> >
> >
> > Try:
> >
> > Inline { URL [ "e-rtsp://myserver/mysdp"] }
> >
> > This may work...
> > You can also post more specific questions on our forum on the
> > support page.
> >
> > Best,
> >
> > Boris
> >
> > > -----Original Message-----
> > > From: Nicholas Smit [mailto:salo   rucus.ru.ac.za]
> > > Sent: Thursday, October 24, 2023 7:45 PM
> > > To: technotes   lists.m4if.org
> > > Subject: [M4IF Technotes] Streaming MPEG-4 live
> > >
> > > Hi,
> > >
> > > I'm using the mpeg4ip mp4live server, and darwin streaming
> > server on
> > > linux.
> > >
> > > Using windows, I can open my live stream using quicktime 6 with
> > envivio,
> > > qt6 without envivio, but (strangely enough) not with realone w/
> > envivio,
> > > or win media player w/ envivio.
> > >
> > > But that's fine, at least I know that it is streaming properly.
> > >
> > > The problem comes when I want to inline that stream.
> > >
> > > Inline { URL [ "rtsp://myserver/sample_300kbit.mp4"] }
> > >
> > > works fine, but...
> > >
> > > Inline { URL [ "rtsp://myserver/mysdp"] }
> > >
> > > Doesn't work, despite that URL working in the player.
> > >
> > > Ideas?
> > >
> > > Thanks very much,
> > >
> > > Nicholas
> > >
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> >