linuxOS_AP05/buildroot/board/rockchip/rk312x/fs-overlay/etc/asound.conf
2025-06-02 13:59:07 +08:00

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pcm.!default
{
type asym
playback.pcm {
type plug
slave.pcm "softvol"
}
capture.pcm {
type plug
slave {
pcm "hw:0,0"
}
}
}
pcm.softvol {
type softvol
slave.pcm "hw:0,0"
control {
name "Master Playback Volume"
card 0
}
min_dB -40.0
max_dB 0.0
resolution 100
}