SectionDevice."Headset" {
Comment "Headset Microphone"
ConflictingDevice [
"Mic1"
"Mic2"
]
EnableSequence [
cset "name='Headset Mic Switch' on"
cset "name='RECMIXL BST1 Switch' on"
cset "name='RECMIXR BST1 Switch' on"
cset "name='Sto1 ADC MIXL ADC1 Switch' on"
cset "name='Sto1 ADC MIXR ADC1 Switch' on"
# For unknown reasons the headset mic sound is only recorded
# on the left channel, we tweak the data-stream reception to
# use the left samples for both slots, so that we get a stereo
# stream with the mic sound on both channels
cset "name='codec_in rx deinterleaver codec_in0_1' 1"
]
DisableSequence [
cset "name='Headset Mic Switch' off"
cset "name='RECMIXL BST1 Switch' off"
cset "name='RECMIXR BST1 Switch' off"
cset "name='Sto1 ADC MIXL ADC1 Switch' off"
cset "name='Sto1 ADC MIXR ADC1 Switch' off"
# Undo data-stream reception mono-mix workaround
cset "name='codec_in rx deinterleaver codec_in0_1' 2"
]
Value {
CapturePriority 300
CapturePCM "hw:${CardId}"
JackControl "Headset Mic Jack"
}
}