this would be ideal if the CELT codec could be implemented!!<br>cd quality voice chat via browser!!<br><br><div class="gmail_quote">On Mon, Aug 9, 2010 at 9:53 AM, Richard Alam <span dir="ltr"><<a href="mailto:ritzalam@gmail.com">ritzalam@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Full duplex<br>
<br>
Flash -> Red5 -> FS and vice-versa.<br>
<font color="#888888"><br>
Richard<br>
</font><div><div></div><div class="h5"><br>
On Mon, Aug 9, 2010 at 3:28 AM, Fabio Pietrosanti (naif)<br>
<<a href="mailto:lists@infosecurity.ch">lists@infosecurity.ch</a>> wrote:<br>
> That's mono-directional streaming or bi-directional streaming?<br>
><br>
> I mean:<br>
> UserA: Browser via Web connected trough Flash on Red5<br>
> User B: SIP client via PC connected trough SIP on FS<br>
><br>
> Those clients can communicate bidirectionally in realtime like a voice<br>
> call or it's just a mono-directional from SIP Client to to Web client?<br>
><br>
> On 07/08/10 22.13, Richard Alam wrote:<br>
>> Yes, this can be done.<br>
>><br>
>> We are doing this for voice conference using Flash, Red5 and<br>
>> FreeSWITHCH/Asterisk.<br>
>><br>
>> We basically have a SIP client based on Red5Phone. The SIP client<br>
>> takes audiodata from RTMP, transcodes Nellymoser to Ulaw, then send<br>
>> the audio data using RTP to FS/Asterisk.<br>
>><br>
>> With FS, we can use Speex Wideband so there is no need to transcode<br>
>> but to just take audio data from RTMP then shove it into an RTP packet<br>
>> to FS.<br>
>><br>
>> You can take a look at the code here<br>
>> <a href="http://github.com/bigbluebutton/bigbluebutton/tree/master/bbb-voice/" target="_blank">http://github.com/bigbluebutton/bigbluebutton/tree/master/bbb-voice/</a>.<br>
>><br>
>> Let me know if you have any questions.<br>
>><br>
>> Richard<br>
>><br>
>> On Fri, Aug 6, 2010 at 8:01 AM, Dennis <<a href="mailto:odermann@googlemail.com">odermann@googlemail.com</a>> wrote:<br>
>><br>
>>> hi,<br>
>>><br>
>>> we are currently playing with streaming calls.<br>
>>><br>
>>> with fs and icecast (over mod_shout) it works quite well. the problem<br>
>>> is, that http-streaming to a website in conjuction with a flashplayer,<br>
>>> a lot of overhead is produced. therefore this is no optimal solution.<br>
>>><br>
>>> the best for streaming to a flashplayer embedded in a website are<br>
>>> rtmp-streams (which are also used by webradios). red5 is an open<br>
>>> source streaming server (written in java), which supports rtmp-streams<br>
>>> and mp3.<br>
>>><br>
>>> the problem seems to be, that fs "only" supports icecast and<br>
>>> shoutcast. we can not get fs to work with red5.<br>
>>><br>
>>> does someone have experiences with fs and red5 and can tell me, if<br>
>>> there might be a way to get it working? or are there any technical<br>
>>> issues, why this can't work?<br>
>>><br>
>>><br>
>>> thanks and kind regards<br>
>>> dennis<br>
>>><br>
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>>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
>>><br>
>>><br>
>><br>
>><br>
>><br>
><br>
><br>
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<br>
<br>
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---<br>
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