[Icecast] Resample and Relay Using Icecast2

[José Luis Artuch]

Hi people !
El mar, 05-09-2017 a las 10:48 -0500, Romain Beauxis escribió:
> Hi guys,
> 
> There's a transcoding example using liquidsoap in our cookbook here: 
> http://liquidsoap.fm/doc-1.3.2/cookbook.html
> 
> Hope that helps!
> Romain
> 
> 
> 2017-09-05 10:30 GMT-05:00 Jordan Erickson <jordan at coolmic.net>:
> > Hi Robert,
> > 
> > Icecast itself doesn't do any resampling of audio streams it
> > receives.
> > One would likely craft a solution that listens to the original
> > stream
> > and re-encodes on the fly, providing those alternate bitrate
> > streams
> > back to Icecast. I've heard people doing this with liquidsoap and
> > other
> > source clients, and a bit of server-side magic.
> > 
> > Some quick Googling provided me with this link that will likely
> > explain
> > more:
> > 
> > https://stackoverflow.com/questions/31456998/how-to-reencode-stream
> > -in-fly-and-translate#31457695
> > 
> > 
> > HTH,
> > Jordan Erickson
> > 
> > 
> > On 09/04/2017 11:37 PM, Robert Jeffares wrote:
> > > I have an external  aac+ source mounted on an Icecast2 server.
> > > The source can deliver only one stream.
> > > I want to relay the stream in a smaller format as we have severe
> > > bandwidth limitations at this site.
> > > Is this possible in Icecast2?
> > >

Robert, very simple and powerful to process audio and send it to the
Icecast2 server at the same time, *avconv*. Also you must keep in mind
that processing live audio consumes many resources of CPU.
Maybe you should compile avconv with aac+ support enabled ??
I suppose all this is similar with *ffmpeg*.
Regards.
José Luis
> > > regards
> > > Robert
> > >
> > > Capitol FM Te Puke
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> 
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