[Asterisk-video] amr sound support for app_rtsp and h324m?

Rene van Weert rvweert at gmail.com
Fri Jul 13 11:05:02 CDT 2007


Hi,

I've been struggling also with video quality on Nokia N95 but I can tell you
this issue has been resolved with firmware V12 which has been released
recently.

Cheers,

René


On 7/13/07, Thomas Frieling <thomas.frieling at viif.de> wrote:
>
> I have tested several handsets:
>
> - Sony Ericsson K800i: OK but asynchronous
> - Nokia N73: OK but asynchronous
> - Nokia N95: audio OK, video very bad (plays but seems to be corrupted)
>
> I am hoping for Sergio as well... ;)
>
> Thomas
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: asterisk-video-bounces at lists.digium.com im Auftrag von Klaus Darilion
> Gesendet: Fr 13.07.2007 16:29
> An: Development discussion of video media support in Asterisk
> Betreff: Re: [Asterisk-video] amr sound support for app_rtsp and h324m?
>
> Ok - I will try next week ;-)
>
> Fyi: I played around the last days and managed:
> h324m_loopback
> h324m_play with helix encoded video (Nokia only, not Sony Ericsson V800)
>
> I guess this is what you achieved too. I'm sure if Sergio is back from
> holiday we can make more progress.
>
> regards
> klaus
>
>
>
> Thomas Frieling wrote:
> > Hi Klaus!
> >
> > Try adding this to the mimeTypes-Array in app_rtsp.c:
> > { AST_FORMAT_AMR, "AMR"},
> >
> > This works for me, but audio is still asynchronous to the video.
> >
> >
> > Greetings,
> > Thomas
> >
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: asterisk-video-bounces at lists.digium.com im Auftrag von Klaus
> Darilion
> > Gesendet: Fr 13.07.2007 14:14
> > An: Development discussion of video media support in Asterisk
> > Betreff: Re: [Asterisk-video] amr sound support for app_rtsp and h324m?
> >
> > Hi Thomas!
> >
> > Did you get any further? I experience similar problems like you.
> >
> > regards
> > klaus
> >
> > Thomas Frieling wrote:
> >> Hi all!
> >>
> >> I just installed Apple's Darwin Streaming Server (OpenSource). It runs
> on Linux, is pretty fast, user friendly and stable.
> >>
> >> Videos can be accessed with fontventa's app_rtsp-project, which works
> great and seems to be a lot more stable and faster than mp4play.
> >>
> >> But: I haven't managed to make the amr-sound work on a 3g handset.
> >>
> >> Did anyone get the sound working and maybe could send me a working
> mp4-file to test this here?
> >>
> >>
> >> Thanks in advance,
> >> Thomas
> >>
> >>
> >>
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