#include <dx_usb_audio.h>

Inheritance diagram for dx::usb::audio::descriptor::interface::control::v1::feature_unit1:

Collaboration diagram for dx::usb::audio::descriptor::interface::control::v1::feature_unit1:

Public Attributes
uint8_t	bDescriptorSubtype

uint32_t	bmaControls [channels]
	The Controls bitmap for master channel 0: D1..0: Mute Control; D3..2: Volume Control; D5..4: Bass Control; D7..6: Mid Control; D9..8: Treble Control; D11..10: Graphic Equalizer Control; D13..12: Automatic Gain Control; D15..14: Delay Control; D17..16: Bass Boost Control; D19..18: Loudness Control; D21..20: Input Gain Control; D23..22: Input Gain Pad Control; D25..24: Phase Inverter Control; D27..26: Underflow Control; D29..28: Overfow Control; D31..30: Reserved. Must be set to 0.

uint8_t	bSourceID
	ID of the Unit or Terminal to which this Feature Unit is connected.

uint8_t	bUnitID
	Constant uniquely identifying the Unit within the audio function. This value is used in all requests to address this Unit.

uint8_t	iFeature
	Index of a string descriptor, describing this Feature Unit.

Member Data Documentation

◆ bDescriptorSubtype

uint8_t dx::usb::audio::descriptor::head::bDescriptorSubtype

inherited

◆ bmaControls

template<int8_t channels>

uint32_t dx::usb::audio::descriptor::interface::control::feature_unit< channels >::bmaControls[channels]

inherited

The Controls bitmap for master channel 0: D1..0: Mute Control; D3..2: Volume Control; D5..4: Bass Control; D7..6: Mid Control; D9..8: Treble Control; D11..10: Graphic Equalizer Control; D13..12: Automatic Gain Control; D15..14: Delay Control; D17..16: Bass Boost Control; D19..18: Loudness Control; D21..20: Input Gain Control; D23..22: Input Gain Pad Control; D25..24: Phase Inverter Control; D27..26: Underflow Control; D29..28: Overfow Control; D31..30: Reserved. Must be set to 0.