My use case is the same as yours, and liquidsoap is perfectly suited
to do just what you describe. You will find the docs a bit
frustrating at times, especially when it comes to figuring out how to
configure a transcoder to produce the stream you need, but I will post
a snippet of my .liq script that does a similar function to what you
need. In your case, you would configure stream1.aac as ogg instead of
aac:
This is a shell script marked as executable (chmod +x):
#========================================
#!/usr/local/bin/liquidsoap
#allow telnet access on port 1234 on localhost only
set("server.telnet", true)
#stream sources.
stream1 = input.http("http://icecastserver/mount";)
#make a log
set("log.file",true)
set("log.file.path","/var/log/liquidsoap.log")
set("log.level",3)
#stream1.aac
output.icecast(%fdkaac(channels=2, samplerate=44100, sbr_mode=false,
aot="mpeg2_he_aac"),
host = "localhost",
port = 8000,
password = "password",
mount = "stream1.aac",
description = "Stream1 aac",
name = "Stream1",
format = "audio/aacp",
icy_metadata="false",
mksafe(broadcast))
#stream1.mp3
output.icecast(%mp3(bitrate=64, samplerate=22050),
host = "localhost",
port = 8000,
password = "password",
mount = "stream1.mp3",
description = "Stream1 mp3",
name = "Stream1",
icy_metadata="false",
mksafe(broadcast))
#=======================================
Regards,
Nik
Nik Martin
Open Frame LLC
+1.251.272.9665
**Do not send PHI or information considered HIPAA sensitive to this
email address. Email is NOT a secure method of transferring PHI**
On Mon, Jun 10, 2013 at 2:45 PM, Sylvain Le Beux <[email protected]> wrote:
> Hello all,
>
> This is my first post to the list, and before going deeper into savonet,
> I would like to know whether or not this is possible to do with liquidsoap.
>
> For the moment, I have an icecast server running together with ices2,
> with a mountpoint in .ogg
> Unfortunately, I realized that ices2 wasn't able to encode mp3, but I
> need the radio stream to be available on any browser, smartphones,
> stream player ...
>
> Btw, my radio stream is only playlist based (no live input) but needs to
> be dynamic (i.e. new files are added to the stream on the fly, and
> jingles are played when no more files are present). Also, proper timing
> clocks is an asset.
>
> To sum, what I need is :
> - Two streams, mp3 and ogg, encoded from raw PCM
> - Dynamic audiofile playlist
> - Low latency and low clock drift
>
> Any pointer on these various issues are welcomed.
>
> Best
>
> Sylvain
>
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