[Freeswitch-users] FS with Red5 Streaming-Server (RTMP-Stream)

vip killa vipkilla at gmail.com
Mon Aug 9 07:51:15 PDT 2010


this would be ideal if the CELT codec could be implemented!!
cd quality voice chat via browser!!

On Mon, Aug 9, 2010 at 9:53 AM, Richard Alam <ritzalam at gmail.com> wrote:

> Full duplex
>
> Flash -> Red5 -> FS and vice-versa.
>
> Richard
>
> On Mon, Aug 9, 2010 at 3:28 AM, Fabio Pietrosanti (naif)
> <lists at infosecurity.ch> wrote:
> > That's mono-directional streaming or bi-directional streaming?
> >
> > I mean:
> > UserA: Browser via Web connected trough Flash on Red5
> > User B: SIP client via PC connected trough SIP on FS
> >
> > Those clients can communicate bidirectionally in realtime like a voice
> > call or it's just a mono-directional from SIP Client to to Web client?
> >
> > On 07/08/10 22.13, Richard Alam wrote:
> >> Yes, this can be done.
> >>
> >> We are doing this for voice conference using Flash, Red5 and
> >> FreeSWITHCH/Asterisk.
> >>
> >> We basically have a SIP client based on Red5Phone. The SIP client
> >> takes audiodata from RTMP, transcodes Nellymoser to Ulaw, then send
> >> the audio data using RTP to FS/Asterisk.
> >>
> >> With FS, we can use Speex Wideband so there is no need to transcode
> >> but to just take audio data from RTMP then shove it into an RTP packet
> >> to FS.
> >>
> >> You can take a look at the code here
> >> http://github.com/bigbluebutton/bigbluebutton/tree/master/bbb-voice/.
> >>
> >> Let me know if you have any questions.
> >>
> >> Richard
> >>
> >> On Fri, Aug 6, 2010 at 8:01 AM, Dennis <odermann at googlemail.com> wrote:
> >>
> >>> hi,
> >>>
> >>> we are currently playing with streaming calls.
> >>>
> >>> with fs and icecast (over mod_shout) it works quite well. the problem
> >>> is, that http-streaming to a website in conjuction with a flashplayer,
> >>> a lot of overhead is produced. therefore this is no optimal solution.
> >>>
> >>> the best for streaming to a flashplayer embedded in a website are
> >>> rtmp-streams (which are also used by webradios). red5 is an open
> >>> source streaming server (written in java), which supports rtmp-streams
> >>> and mp3.
> >>>
> >>> the problem seems to be, that fs "only" supports icecast and
> >>> shoutcast. we can not get fs to work with red5.
> >>>
> >>> does someone have experiences with fs and red5 and can tell me, if
> >>> there might be a way to get it working? or are there any technical
> >>> issues, why this can't work?
> >>>
> >>>
> >>> thanks and kind regards
> >>> dennis
> >>>
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> >>>
> >>
> >>
> >>
> >
> >
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>
>
> --
> ---
> BigBlueButton
> http://www.bigbluebutton.org
> http://code.google.com/p/bigbluebutton
>
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