Struct Device

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pub struct Device { /* private fields */ }
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Struct wrapping an IMMDevice.

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impl Device

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pub unsafe fn from_raw(device: IMMDevice, direction: Direction) -> Device

Build a Device from a supplied [IMMDevice] and Direction

§Safety

The caller must ensure that the [IMMDevice]’s data flow direction is the same as the Direction supplied to the function.

Use Device::from_immdevice, which queries the endpoint, for safe construction.

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pub fn from_immdevice(device: IMMDevice) -> Result<Device, WasapiError>

Attempts to build a Device from a supplied [IMMDevice], querying the endpoint for its data flow direction.

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pub fn get_iaudioclient(&self) -> Result<AudioClient, WasapiError>

Get an [IAudioClient] from an [IMMDevice]

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pub fn get_state(&self) -> Result<DeviceState, WasapiError>

Read state from an [IMMDevice]

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pub fn get_friendlyname(&self) -> Result<String, WasapiError>

Read the friendly name of the endpoint device (for example, “Speakers (XYZ Audio Adapter)”)

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pub fn get_interface_friendlyname(&self) -> Result<String, WasapiError>

Read the friendly name of the audio adapter to which the endpoint device is attached (for example, “XYZ Audio Adapter”)

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pub fn get_description(&self) -> Result<String, WasapiError>

Read the device description of the endpoint device (for example, “Speakers”)

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pub fn get_id(&self) -> Result<String, WasapiError>

Get the Id of an [IMMDevice]

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pub fn get_direction(&self) -> Direction

Get the direction for this Device

Auto Trait Implementations§

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impl Freeze for Device

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impl RefUnwindSafe for Device

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impl !Send for Device

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impl !Sync for Device

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impl Unpin for Device

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impl UnwindSafe for Device

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.