On Tue, Oct 18, 2005 at 07:53:37PM -0400, Andrew wrote: > On Tue, Oct 18, 2005 at 06:10:38PM -0500, Adam Forsyth wrote: > > > 1) how do i capture/record from /dev/video24 (raw audio device), in wav > > > format? > > > i've tried arecord but get a silent *.wav file. > > > > If the card is tuned audio should come out /dev/video24 when it's > > opened. First make sure you're getting audio by playing it with "aplay > > -f dat < /dev/video24", > > yes, "aplay -f dat < /dev/video24" works correctly.
I spoke too soon here. The above produces monoral sound, with default use. However, /dev/video24 __does__ produce stereo for me, when it is used by the radio. What gives? I couldn't find any docs relevant to channels/stereo/mono > as far as sox goes: > > ~]# sox -tossdsp -swr48000 -c2 /dev/video24 /data/rec/soxtest.wav > sox: Failed reading /dev/video24: Unable to reset OSS driver. Possibly > accessing an invalid file/device I got sox to record. I was using the wrong "-t " option. "-t raw" works. andrew _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
