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

Representation of a MediaDeviceInfo ONLY for input devices.

Implementations§

source§

impl MediaDeviceInfo

source

pub fn device_id(&self) -> String

Returns a unique identifier of the device represented by this MediaDeviceInfo.

source

pub const fn kind(&self) -> MediaDeviceKind

Returns a kind of the device represented by this MediaDeviceInfo.

source

pub fn label(&self) -> String

Returns a label describing the device represented by this MediaDeviceInfo (for example, “External USB Webcam”).

If the device has no associated label, then returns an empty string.

source

pub fn group_id(&self) -> Option<String>

Returns a group identifier of the device represented by this MediaDeviceInfo

Two devices have the same group identifier if they belong to the same physical device. For example, the audio input and output devices representing the speaker and microphone of the same headset have the same groupId.

source

pub fn is_failed(&self) -> bool

Indicates whether the last attempt to use this device failed.

Trait Implementations§

source§

impl Clone for MediaDeviceInfo

source§

fn clone(&self) -> MediaDeviceInfo

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for MediaDeviceInfo

source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
source§

impl TryFrom<DartHandle> for MediaDeviceInfo

§

type Error = NotInput

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

fn try_from(value: DartHandle) -> Result<Self, Self::Error>

Performs the conversion.

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> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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.
§

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

§

fn vzip(self) -> V

source§

impl<E> WrapTraced<E> for E

source§

fn wrap_traced(self, f: Frame) -> Traced<E>

Wraps this error into a Traced wrapper, storing the given Frame of a Trace inside.
source§

impl<T> DartSafe for Twhere T: UnwindSafe + RefUnwindSafe,