Pardon my ignorance, however I do not fully understand, what is meant by mixing the two recordings ? Is it something Pulseaudio can do ? If you, could you guide me to the documentation regarding it. Also, in case of multiple sinks as one, or multiple sources as one, what is the best way to do it ? I think I posted this question once in this forum long back, and the result was we cant configure one virtual sound card to have multiple real sources. Thanks, Amar/ On Thu, Nov 1, 2012 at 6:30 PM, Arun Raghavan <arun.raghavan at collabora.co.uk> wrote: > On Thu, 2012-11-01 at 17:04 +0900, Amar Akshat wrote: >> Hi, >> >> As we know, pulse recognizes every sound card's source as a source and >> a monitor device. We use monitor device to record any activity on that >> sound card's source. >> >> However, for a scenario like a sound card used for making a phone >> call, and we wish to record the entire ongoing conversation. In that >> case we need to capture both the streams, the source and sink. At >> first I thought, If I set PULSE_SOURCE as monitor and PULSE_SINK as >> the sink of the sound card, and then do >> arecord -D default > x.wav, >> >> both channels would be recorded. However that is not happening. Kindly >> suggest what is the best way to do it using pulse ? > > You basically need to capture from the mic source as well as the monitor > source and then mix it. We don't have the ability to combine the two (we > do have module-combine-sink that lets you present several sinks as one), > so you'll either need to make a module-combine-source or just do mixing > yourself. > > -- Arun > > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss -- Thank you... Amar Akshat (????) "Walking on water and developing software from a specification are easy if both are frozen."
