Struct Device 

pub struct Device(/* private fields */);

The Device implementation associated with the platform’s dynamically dispatched Host type.

Implementations

impl Device

pub fn as_inner(&self) -> &DeviceInner

Returns a reference to the underlying platform specific implementation of this Device.

pub fn as_inner_mut(&mut self) -> &mut DeviceInner

Returns a mutable reference to the underlying platform specific implementation of this Device.

pub fn into_inner(self) -> DeviceInner

Returns the underlying platform specific implementation of this Device.

Trait Implementations

impl Clone for Device

fn clone(&self) -> Device

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl DeviceTrait for Device

type SupportedInputConfigs = SupportedInputConfigs

The iterator type yielding supported input stream formats.

type SupportedOutputConfigs = SupportedOutputConfigs

The iterator type yielding supported output stream formats.

type Stream = Stream

The stream type created by build_input_stream_raw and build_output_stream_raw.

fn name(&self) -> Result<String, DeviceNameError>

👎Deprecated since 0.17.0:

Use description() for comprehensive device information including name, manufacturer, and device type. Use id() for a unique, stable device identifier that persists across reboots and reconnections.

The human-readable name of the device.

fn description(&self) -> Result<DeviceDescription, DeviceNameError>

Structured description of the device with metadata.

fn id(&self) -> Result<DeviceId, DeviceIdError>

The ID of the device.

fn supports_input(&self) -> bool

True if the device supports audio input, otherwise false

fn supports_output(&self) -> bool

True if the device supports audio output, otherwise false

fn supported_input_configs( &self, ) -> Result<Self::SupportedInputConfigs, SupportedStreamConfigsError>

An iterator yielding formats that are supported by the backend.

fn supported_output_configs( &self, ) -> Result<Self::SupportedOutputConfigs, SupportedStreamConfigsError>

An iterator yielding output stream formats that are supported by the device.

fn default_input_config( &self, ) -> Result<SupportedStreamConfig, DefaultStreamConfigError>

The default input stream format for the device.

fn default_output_config( &self, ) -> Result<SupportedStreamConfig, DefaultStreamConfigError>

The default output stream format for the device.

fn build_input_stream_raw<D, E>( &self, config: &StreamConfig, sample_format: SampleFormat, data_callback: D, error_callback: E, timeout: Option<Duration>, ) -> Result<Self::Stream, BuildStreamError>

where D: FnMut(&Data, &InputCallbackInfo) + Send + 'static, E: FnMut(StreamError) + Send + 'static,

Create a dynamically typed input stream.

fn build_output_stream_raw<D, E>( &self, config: &StreamConfig, sample_format: SampleFormat, data_callback: D, error_callback: E, timeout: Option<Duration>, ) -> Result<Self::Stream, BuildStreamError>

where D: FnMut(&mut Data, &OutputCallbackInfo) + Send + 'static, E: FnMut(StreamError) + Send + 'static,

Create a dynamically typed output stream.

fn build_input_stream<T, D, E>( &self, config: &StreamConfig, data_callback: D, error_callback: E, timeout: Option<Duration>, ) -> Result<Self::Stream, BuildStreamError>

where T: SizedSample, D: FnMut(&[T], &InputCallbackInfo) + Send + 'static, E: FnMut(StreamError) + Send + 'static,

Create an input stream.

fn build_output_stream<T, D, E>( &self, config: &StreamConfig, data_callback: D, error_callback: E, timeout: Option<Duration>, ) -> Result<Self::Stream, BuildStreamError>

where T: SizedSample, D: FnMut(&mut [T], &OutputCallbackInfo) + Send + 'static, E: FnMut(StreamError) + Send + 'static,

Create an output stream.

impl From<<Host as HostTrait>::Device> for Device

fn from(h: <AlsaHost as HostTrait>::Device) -> Self

Converts to this type from the input type.

impl From<DeviceInner> for Device

fn from(d: DeviceInner) -> Self

Converts to this type from the input type.