pub struct DeviceCollection { /* private fields */ }
Expand description

Struct wrapping an IMMDeviceCollection.

Implementations§

source§

impl DeviceCollection

source

pub fn new(direction: &Direction) -> Result<DeviceCollection, Box<dyn Error>>

Get an IMMDeviceCollection of all active playback or capture devices

source

pub fn get_nbr_devices(&self) -> Result<u32, Box<dyn Error>>

Get the number of devices in an IMMDeviceCollection

source

pub fn get_device_at_index(&self, idx: u32) -> Result<Device, Box<dyn Error>>

Get a device from an IMMDeviceCollection using index

source

pub fn get_device_with_name(&self, name: &str) -> Result<Device, Box<dyn Error>>

Get a device from an IMMDeviceCollection using name

source

pub fn get_direction(&self) -> Direction

Get the direction for this DeviceCollection

Trait Implementations§

source§

impl<'a> IntoIterator for &'a DeviceCollection

Implement iterator for DeviceCollection

§

type Item = Result<Device, Box<dyn Error>>

The type of the elements being iterated over.
§

type IntoIter = DeviceCollectionIter<'a>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.