If I could just connect them directly that would be fine. Output and input are matched. I just haven't figured that out yet. <div class="gmail_quote">On Oct 9, 2011 3:07 PM, "Maarten Bosmans" <<a href="mailto:mkbosmans@gmail.com">mkbosmans@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> 2011/10/9 Rémi Denis-Courmont <<a href="mailto:remi@remlab.net">remi@remlab.net</a>>: > Le dimanche 9 octobre 2011 17:13:00 Chris, vous avez écrit : >> I haven't found a sort of one-liner example for this yet and I know it's >> possible, but I'm being a bit dense following the FAQ. >> >> What I want is a 'virtual audio cable' local to the OS for two applications >> to use. >> >> I want a device created that is a sink and a source. > > The loopback plugin does that... module-loopback is sorta the other way around: it works like an application that connects a sink to source. The OP asked for a sink/source pair that connects two apps. >> I want application one to use the device for its audio output >> >> I want application two to use the device for its audio input. >> >> A functional equivalent of line-out to line-in of two devices. > > ...but it might be easier to rely on the monitoring source of your default > sink instead. You can either monitor one specific sink input, or the whole > sink. Use a null sink to play audio to and its monitor to record from. See <a href="http://www.pulseaudio.org/wiki/Modules#module-null-sink" target="_blank">http://www.pulseaudio.org/wiki/Modules#module-null-sink</a> for no further information. 2011/10/9 Chris <<a href="mailto:kc2rgw@gmail.com">kc2rgw@gmail.com</a>>: > A functional equivalent of line-out to line-in of two devices. > > 44100 would be ideal for the sample rate for both ends > > The application is for ham radio DSP of the stream so as little mangling of > the stream as possible is highly desirable. Lossy transcoding would hurt > the signal quality. Are you required to use pulse input/output of the applications? Can't you just pipe them together? Pulse can certainly be configured not to touch the audio with resampling/mixing, but if you insists in doing so, why even bother with all the capabilities pulseaudio provides? Maarten _______________________________________________ pulseaudio-discuss mailing list <a href="mailto:pulseaudio-discuss@lists.freedesktop.org">pulseaudio-discuss@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss" target="_blank">http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss</a> </blockquote></div>