Module audio_device_base 

Available on crate feature api-12 only.

Structs

OH_AudioDeviceDescriptor

Declaring the audio device descriptor. The instance is used to get more audio device detail attributes.

OH_AudioDeviceDescriptorArray

Declaring the audio device descriptor array.

OH_AudioDevice_BlockStatusapi-13

Declaring the audio device blocked status. By default, the audio device is considered as unbloked.

OH_AudioDevice_ChangeType

Defines the audio device change type.

OH_AudioDevice_Flag

Defines the audio device flag.

OH_AudioDevice_Role

Defines the audio device device role.

OH_AudioDevice_Type

Defines the audio device device type.

OH_AudioDevice_Usage

Defines the audio device usage.

Functions

OH_AudioDeviceDescriptor_GetDeviceAddress^⚠

Query the device address of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceChannelCounts^⚠

Query the device channel count array of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceDisplayName^⚠

Query the display name of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceEncodingTypes^⚠

Query the encoding type array of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceId^⚠

Query the device id of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceName^⚠

Query the device name of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceRole^⚠

Query the device role of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceSampleRates^⚠

Query the sample rate array of the target audio device descriptor.

OH_AudioDeviceDescriptor_GetDeviceType^⚠

Query the device type of the target audio device descriptor.