USBAudioConstants.h File Reference

#include <stdint.h>

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Namespaces
namespace	audio_tools
	Generic Implementation of sound input and output for desktop environments using portaudio.

Functions
static uint8_t	u16High (uint16_t v)
static uint8_t	u16Low (uint16_t v)

Variables
static constexpr uint8_t	AUDIO_FU_CTRL_MUTE = 0x01
static constexpr uint8_t	AUDIO_FU_CTRL_VOLUME = 0x02
static constexpr uint8_t	kAudio1EpCtrlSamplingFreq = 0x01
static constexpr uint8_t	kAudio1ReqGetCur = 0x81
static constexpr uint8_t	kAudio1ReqGetMax = 0x83
static constexpr uint8_t	kAudio1ReqGetMin = 0x82
static constexpr uint8_t	kAudioCsAcClockSource = 0x0A
static constexpr uint8_t	kAudioCsAcFeatureUnit = 0x06
static constexpr uint8_t	kAudioCsAcHeader = 0x01
static constexpr uint8_t	kAudioCsAcInputTerminal = 0x02
static constexpr uint8_t	kAudioCsAcOutputTerminal = 0x03
static constexpr uint8_t	kAudioCsAsFormatType = 0x02
static constexpr uint8_t	kAudioCsAsGeneral = 0x01
static constexpr uint8_t	kAudioCsCtrlClkValid = 0x02
static constexpr uint8_t	kAudioCsCtrlSamFreq = 0x01
static constexpr uint8_t	kAudioCsReqCur = 0x01
static constexpr uint8_t	kAudioCsReqRange = 0x02
static constexpr uint16_t	kAudioDescIadLen = 8
static constexpr uint8_t	kAudioFormatTypeI = 0x01
static constexpr uint8_t	kAudioIntProtocolCodeV2 = 0x20
static constexpr uint8_t	kAudioSubclassControl = 0x01
static constexpr uint8_t	kAudioSubclassStreaming = 0x02
static constexpr uint16_t	kAudioTermTypeUsbStreaming = 0x0101
static constexpr uint8_t	kControlStageData = 2
static constexpr uint8_t	kControlStageSetup = 1
static constexpr uint8_t	kUsbClassAudio = 0x01
static constexpr uint8_t	kUsbDescTypeConfiguration = 0x02
static constexpr uint8_t	kUsbDescTypeCsEndpoint = 0x25
static constexpr uint8_t	kUsbDescTypeCsInterface = 0x24
static constexpr uint8_t	kUsbDescTypeEndpoint = 0x05
static constexpr uint8_t	kUsbDescTypeIad = 0x0B
static constexpr uint8_t	kUsbDescTypeInterface = 0x04
static constexpr uint8_t	kUsbReqSetInterface = 0x0B