On Mo, 2007-08-20 at 13:04 -0500, Matt Rockwell wrote: > Greetings: > I am seeking assistance with a couple of issues relating to my Ubuntu > server stream box. > > 1. I am currently running darkice to create a stream from a Delta1010 > interface. Is there a way to create additional streams from > additional inputs? I have everything configured with ALSA for the > first stereo input pair, but I cannot figure out how to create > another stream from the second stereo pair. > 2. I would like to configure a box with as little config as possible > to connect to a stream on boot and pass the audio to the audio > port. I cannot find a command line util to do this, and I am not > sure how to configure something like this to automatically connect > on boot. > > My goal is to build a temporary (one year) backup Studio to Transmitter > link for our station. We currently have a wireless lan connection to > campus because we are located off campus. This existing configuration > bottlenecks at about 20 listeners with our Icecast2 server on the studio > end of the network. New construction has blocked our microwave path and > reduced us to a POTS codec to feed our FM transmitter. > We are about to move our microwave transmitter to a different building > on-campus and deliver the audio over the IP connection. At the same > time, I would like to move our Icecast2 relay box to the new on-campus > location to get the connecting traffic off of the wireless link. If I > can, I would like to send a higher bandwidth stream for the microwave in > addition standard "low" and "high" .mp3 streams. Right now, if I add > the higher bandwidth stream to the current darkice config, all streams > start to skip. While I can drive everything off of one pair of analog > inputs on the Delta1010, I would like to use two seperate stereo pair so > that Emergency Alerts are not on the webstream feed. > > Any suggested configurations would be most helpful. Thanks all. > > MattRock > Hi Matt, did you try out oddcast with jack? It works really great for me with an icecast 2 relay server. Just launch oddcast after starting the jack-server and specify the channels you want to record from, e.g.: oddcastv3 -c <config file> alsa_pcm:capture_5 alsa_pcm:capture_6 to record from channel 5 and 6. You can define stream quality,destination,mount point, ... in different config files and I think it should be possible to run several instances of oddcast from even the same input if you need this. You can download oddcast from http://www.oddsock.org/tools/oddcastv3_jack/ For an automatic start you could write a small shell-script that's executed at boot time to start jack and a little bit later the instances of oddcast. Martin _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user
