ping 2010/5/25 Maarten Bosmans <mkbosmans at gmail.com>: > Hi, > > I have a USB soundcard as a stereo source in PulseAudio and want to > send the audio as a RTP stream over the network. The two channels are > unrelated (well not completely, one is the audio from the > front-of-house mixing console and the other the combined signal from > two room mics) so I would like to have two separate mono RTP streams. > > As far as I can see this is not possible with current PA. I can see > two solutions. A new module-remap-source. So there can be two mono > sources derived from each channel of the soundcard and I can set up > two rtp-send modules. The other is to add a channel_map parameter to > module-rtp send, so a mono rtp stream can come from any channel of the > source, instead of only the mono channel. > > Which approach would be preferable? I could see the value in > implementing both (eventually). A new module-remap-source would fix an > obvious gap in the symmetry between sinks and sources, and could > potentionally be useful in other scenario's too. I think I saw a bug > report about the lack of a channel_map parameter for module-rtp-sink, > so adding that to both rtp modules would be good too. > > Any thoughts on which steps to take? > > Maarten >
