seeed-voicecard/asound_2mic.conf
2018-07-24 11:28:55 +08:00

38 lines
620 B
Text

# The IPC key of dmix or dsnoop plugin must be unique
# If 555555 or 666666 is used by other processes, use another one
# use samplerate to resample as speexdsp resample is bad
defaults.pcm.rate_converter "samplerate"
pcm.!default {
type asym
playback.pcm "playback"
capture.pcm "capture"
}
pcm.playback {
type plug
slave.pcm "dmixed"
}
pcm.capture {
type plug
slave.pcm "array"
}
pcm.dmixed {
type dmix
slave.pcm "hw:seeed2micvoicec"
ipc_key 555555
}
pcm.array {
type dsnoop
slave {
pcm "hw:seeed2micvoicec"
channels 2
}
ipc_key 666666
}