[pulseaudio-tickets] [Bug 46236] Microsoft LifeChat LX-3000 USB Audio Headset DB issue with Volume Scale

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46236

--- Comment #6 from Raymond <superquad.vortex2 at gmail.com> ---
dB range of Speaker Playback Volume is -28.37dB to -0.06dB  with steps 0 - 16



state.LX3000 {
    control.1 {
        iface PCM
        name 'Playback Channel Map'
        value.0 3
        value.1 4
        comment {
            access read
            type INTEGER
            count 2
            range '0 - 36'
        }
    }
    control.2 {
        iface MIXER
        name 'Mic Playback Switch'
        value false
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.3 {
        iface MIXER
        name 'Mic Playback Volume'
        value 0
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 32'
            dbmin 0
            dbmax 4781
            dbvalue.0 0
        }
    }
    control.4 {
        iface MIXER
        name 'Speaker Playback Switch'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.5 {
        iface MIXER
        name 'Speaker Playback Volume'
        value.0 146
        value.1 146
        comment {
            access 'read write'
            type INTEGER
            count 2
            range '0 - 151'
            dbmin -2837
            dbmax -6
            dbvalue.0 -100
            dbvalue.1 -100
        }
    }
    control.6 {
        iface MIXER
        name 'Mic Capture Switch'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
    control.7 {
        iface MIXER
        name 'Mic Capture Volume'
        value 16
        comment {
            access 'read write'
            type INTEGER
            count 1
            range '0 - 16'
            dbmin 0
            dbmax 2381
            dbvalue.0 2381
        }
    }
    control.8 {
        iface MIXER
        name 'Auto Gain Control'
        value true
        comment {
            access 'read write'
            type BOOLEAN
            count 1
        }
    }
}

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