I have a M-Audio Delta 1010LT, have a stereo signal on analog input 5 and 6.
However, when I try to use arecord to capture this signal it still get a mono
signal.
$ arecord -Dice1712_56 -fdat -c2 -M -v file.wav
Recording WAVE 'file.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
Plug PCM: Route conversion PCM (sformat=S32_LE)
Transformation table:
0 <- 4 + 5
1 <- none
.
.
.
The line "0 <- 4 + 5" seems to indicate channel 0 is both input 4 and 5.
When I play file.wav (in aplay for example) there is only output on one
channel.
My .asoundrc file looks like this:
pcm.ice1712 {
type hw
card 0
device 0
}
pcm.ice1712_56 {
type plug
ttable.0.4 1
ttable.0.5 1
slave.pcm ice1712
}
I don't quite understand the magic of the asoundrc file yet (my .asoundrc file
is based on examples I found on this list), so I'm not quite sure that it is
ok.
What should I do to be able to record in stereo (from inputs 5 and 6)?
/ Joachim
======================================================================
The Arrow http://www.pileborg.org/~arrow/
Joachim Pileborg
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