[pulseaudio-tickets] [Bug 90781] Microphone is visible by ALSA, but not recognized by PulseAudio

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jun 2 01:53:37 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90781

--- Comment #28 from Raymond <superquad.vortex2 at gmail.com> ---
seem support 5.1 playback 

AudioControl Interface Descriptor:

        bLength                12

        bDescriptorType        36

        bDescriptorSubtype      2 (INPUT_TERMINAL)

        bTerminalID             1

        wTerminalType      0x0101 USB Streaming

        bAssocTerminal          0

        bNrChannels             6

        wChannelConfig     0x003f

          Left Front (L)

          Right Front (R)

          Center Front (C)

          Low Freqency Enhancement (LFE)

          Left Surround (LS)

          Right Surround (RS)

        iChannelNames           0 

        iTerminal               0 

      AudioControl Interface Descriptor:

        bLength                14

        bDescriptorType        36

        bDescriptorSubtype      6 (FEATURE_UNIT)

        bUnitID                 2

        bSourceID               1

        bControlSize            1

        bmaControls( 0)      0x03

          Mute Control

          Volume Control

        bmaControls( 1)      0x00

        bmaControls( 2)      0x00

        bmaControls( 3)      0x00

        bmaControls( 4)      0x00

        bmaControls( 5)      0x00

        bmaControls( 6)      0x00

        iFeature                0 

      AudioControl Interface Descriptor:

        bLength                 9

        bDescriptorType        36

        bDescriptorSubtype      3 (OUTPUT_TERMINAL)

        bTerminalID             3

        wTerminalType      0x0301 Speaker

        bAssocTerminal          0

        bSourceID               2

        iTerminal               0

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