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 21 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 2 bSourceID 1 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 1) 0x00 Mute Volume bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 3 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 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0602 Digital Audio Interface 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 8 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 5 bNrInPins 2 baSource( 0) 3 baSource( 1) 4 iSelector 0 AudioControl Interface Descriptor: bLength 21 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 6 bSourceID 5 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 1) 0x00 Mute Volume bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 7 wTerminalType 0x0603 Line Connector bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 8 bSourceID 7 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 1) 0x00 Mute Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume iFeature 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 9 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 10 bSourceID 9 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 1) 0x00 Mute Volume bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 11 bNrInPins 3 baSource( 0) 7 baSource( 1) 9 baSource( 2) 17 iSelector 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 12 bSourceID 11 bControlSize 2 bmaControls( 0) 0x03 bmaControls( 1) 0x00 Mute Volume bmaControls( 0) 0x00 bmaControls( 1) 0x00 bmaControls( 0) 0x00 bmaControls( 1) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 13 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 12 iTerminal 0 AudioControl Interface Descriptor: bLength 17 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 14 bNrInPins 2 baSourceID( 0) 8 baSourceID( 1) 6 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 bmControls 0x00 iMixer 0 junk at descriptor end: 00 00 00 00 AudioControl Interface Descriptor: bLength 15 bDescriptorType 36 bDescriptorSubtype 7 (PROCESSING_UNIT) bUnitID 15 wProcessType 3 bNrPins 1 baSourceID( 0) 14 bNrChannels 5 wChannelConfig 0x0037 Left Front (L) Right Front (R) Center Front (C) Left Surround (LS) Right Surround (RS) iChannelNames 0 bControlSize 1 bmControls( 0) 0x01 Enable Processing iProcessing 0 Process-Specific AudioControl Interface Descriptor: bLength 26 bDescriptorType 36 bDescriptorSubtype 4 (MIXER_UNIT) bUnitID 16 bNrInPins 4 baSourceID( 0) 2 baSourceID( 1) 6 baSourceID( 2) 15 baSourceID( 3) 10 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 bmControls 0x00 bmControls 0x00 bmControls 0x00 iMixer 0 junk at descriptor end: 00 00 00 00 00 00 00 00 00 AudioControl Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 7 (PROCESSING_UNIT) bUnitID 17 wProcessType 1 bNrPins 1 baSourceID( 0) 16 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 bControlSize 1 bmControls( 0) 0x03 Enable Processing iProcessing 0 Process-Specific 07 03 00 03 00 0b 00 33 00 3b 00 37 00 3f 00 AudioControl Interface Descriptor: bLength 21 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 18 bSourceID 17 bControlSize 2 bmaControls( 0) 0x17 bmaControls( 1) 0x00 Mute Volume Bass Treble bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume bmaControls( 0) 0x02 bmaControls( 1) 0x00 Volume iFeature 0 AudioControl Interface Descriptor: bLength 15 bDescriptorType 36 bDescriptorSubtype 8 (EXTENSION_UNIT) bUnitID 27 wExtensionCode 0 bNrPins 1 baSourceID( 0) 18 bNrChannels 6 wChannelConfig 63 Left Front (L) Right Front (R) Center Front (C) Low Freqency Enhancement (LFE) Left Surround (LS) Right Surround (RS) iChannelNames 0 bControlSize 1 bmControls( 0) 0x01 Enable Processing iExtension 0 AudioControl Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 28 bSourceID 27 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 19 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 28 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 20 wTerminalType 0x0302 Headphones bAssocTerminal 0 bSourceID 18 iTerminal 0 AudioControl Interface Descriptor: bLength 15 bDescriptorType 36 bDescriptorSubtype 8 (EXTENSION_UNIT) bUnitID 21 wExtensionCode 0 bNrPins 1 baSourceID( 0) 27 bNrChannels 6 wChannelConfig 63 Left Front (L) Right Front (R) Center Front (C) Low Freqency Enhancement (LFE) Left Surround (LS) Right Surround (RS) iChannelNames 0 bControlSize 1 bmControls( 0) 0x01 Enable Processing iExtension 0 AudioControl Interface Descriptor: bLength 8 bDescriptorType 36 bDescriptorSubtype 5 (SELECTOR_UNIT) bUnitID 29 bNrInPins 2 baSource( 0) 21 baSource( 1) 3 iSelector 0 AudioControl Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 22 bSourceID 29 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 23 bSourceID 22 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 24 wTerminalType 0x0602 Digital Audio Interface bAssocTerminal 0 bSourceID 23 iTerminal 0 AudioControl Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 25 bSourceID 22 bControlSize 1 bmaControls( 0) 0x01 Mute bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 bmaControls( 0) 0x00 iFeature 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 26 wTerminalType 0x0602 Digital Audio Interface bAssocTerminal 0 bSourceID 25 iTerminal 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type none wMaxPacketSize 8 bInterval 10