audio_types.h

AudioPort

Defines the audio port.

AudioAdapterDescriptor

Defines the audio adapter descriptor.

AudioDeviceDescriptor

Defines the audio device descriptor.

AudioSceneDescriptor

Defines the audio scene descriptor.

AudioSceneDescriptor::SceneDesc

Describes the audio scene.

AudioSampleAttributes

Defines audio sampling attributes.

AudioTimeStamp

Defines the audio timestamp, which is a substitute for POSIX timespec.

AudioSubPortCapability

Defines the sub-port capability.

AudioPortCapability

Defines the audio port capability.

AudioHandle

typedef void * 

Defines the audio handle.

AudioPortDirection { PORT_OUT = 0x1u, PORT_IN = 0x2u, PORT_OUT_IN = 0x3u }

Enumerates the audio port type.

AudioPortPin {   PIN_NONE = 0x0u, PIN_OUT_SPEAKER = 0x1u, PIN_OUT_HEADSET = 0x2u, PIN_OUT_LINEOUT = 0x4u,   PIN_OUT_HDMI = 0x8u, PIN_IN_MIC = 0x8000001u, PIN_IN_HS_MIC = 0x8000002u, PIN_IN_LINEIN = 0x8000004u }

Enumerates the pin of an audio adapter.

AudioCategory { AUDIO_IN_MEDIA = 0, AUDIO_IN_COMMUNICATION }

Enumerates the audio category.

AudioFormat {   AUDIO_FORMAT_PCM_8_BIT = 0x1u, AUDIO_FORMAT_PCM_16_BIT = 0x2u, AUDIO_FORMAT_PCM_24_BIT = 0x3u, AUDIO_FORMAT_PCM_32_BIT = 0x4u,   AUDIO_FORMAT_AAC_MAIN = 0x1000001u, AUDIO_FORMAT_AAC_LC = 0x1000002u, AUDIO_FORMAT_AAC_LD = 0x1000003u, AUDIO_FORMAT_AAC_ELD = 0x1000004u,   AUDIO_FORMAT_AAC_HE_V1 = 0x1000005u, AUDIO_FORMAT_AAC_HE_V2 = 0x1000006u }

Enumerates the audio format.

AudioChannelMask { AUDIO_CHANNEL_FRONT_LEFT = 0x1, AUDIO_CHANNEL_FRONT_RIGHT = 0x2, AUDIO_CHANNEL_MONO = 0x1u, AUDIO_CHANNEL_STEREO = 0x3u }

Enumerates the audio channel mask.

AudioSampleRatesMask {   AUDIO_SAMPLE_RATE_MASK_8000 = 0x1u, AUDIO_SAMPLE_RATE_MASK_12000 = 0x2u, AUDIO_SAMPLE_RATE_MASK_11025 = 0x4u, AUDIO_SAMPLE_RATE_MASK_16000 = 0x8u,   AUDIO_SAMPLE_RATE_MASK_22050 = 0x10u, AUDIO_SAMPLE_RATE_MASK_24000 = 0x20u, AUDIO_SAMPLE_RATE_MASK_32000 = 0x40u, AUDIO_SAMPLE_RATE_MASK_44100 = 0x80u,   AUDIO_SAMPLE_RATE_MASK_48000 = 0x100u, AUDIO_SAMPLE_RATE_MASK_64000 = 0x200u, AUDIO_SAMPLE_RATE_MASK_96000 = 0x400u, AUDIO_SAMPLE_RATE_MASK_INVALID = 0xFFFFFFFFu }

Enumerates masks of audio sampling rates.

AudioPortPassthroughMode { PORT_PASSTHROUGH_LPCM = 0x1, PORT_PASSTHROUGH_RAW = 0x2, PORT_PASSTHROUGH_HBR2LBR = 0x4, PORT_PASSTHROUGH_AUTO = 0x8 }

Enumerates the passthrough data transmission mode of an audio port.

AudioChannelMode {   AUDIO_CHANNEL_NORMAL = 0, AUDIO_CHANNEL_BOTH_LEFT, AUDIO_CHANNEL_BOTH_RIGHT, AUDIO_CHANNEL_EXCHANGE,   AUDIO_CHANNEL_MIX, AUDIO_CHANNEL_LEFT_MUTE, AUDIO_CHANNEL_RIGHT_MUTE, AUDIO_CHANNEL_BOTH_MUTE }

Enumerates channel modes for audio rendering.