Struct web_sys::MediaTrackConstraints

#[repr(transparent)]pub struct MediaTrackConstraints { /* fields omitted */ }

The MediaTrackConstraints dictionary.

This API requires the following crate features to be activated: MediaTrackConstraints

Methods

impl MediaTrackConstraints

pub fn new() -> Self

Construct a new MediaTrackConstraints.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn auto_gain_control(&mut self, val: &JsValue) -> &mut Self

Change the autoGainControl field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn browser_window(&mut self, val: f64) -> &mut Self

Change the browserWindow field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn channel_count(&mut self, val: &JsValue) -> &mut Self

Change the channelCount field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn device_id(&mut self, val: &JsValue) -> &mut Self

Change the deviceId field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn echo_cancellation(&mut self, val: &JsValue) -> &mut Self

Change the echoCancellation field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn facing_mode(&mut self, val: &JsValue) -> &mut Self

Change the facingMode field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn frame_rate(&mut self, val: &JsValue) -> &mut Self

Change the frameRate field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn height(&mut self, val: &JsValue) -> &mut Self

Change the height field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn media_source(&mut self, val: &str) -> &mut Self

Change the mediaSource field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn noise_suppression(&mut self, val: &JsValue) -> &mut Self

Change the noiseSuppression field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn scroll_with_page(&mut self, val: bool) -> &mut Self

Change the scrollWithPage field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn viewport_height(&mut self, val: &JsValue) -> &mut Self

Change the viewportHeight field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn viewport_offset_x(&mut self, val: &JsValue) -> &mut Self

Change the viewportOffsetX field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn viewport_offset_y(&mut self, val: &JsValue) -> &mut Self

Change the viewportOffsetY field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn viewport_width(&mut self, val: &JsValue) -> &mut Self

Change the viewportWidth field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn width(&mut self, val: &JsValue) -> &mut Self

Change the width field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

pub fn advanced(&mut self, val: &JsValue) -> &mut Self

Change the advanced field of this object.

This API requires the following crate features to be activated: MediaTrackConstraints

Trait Implementations

impl AsRef<JsValue> for MediaTrackConstraints

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<MediaTrackConstraints> for MediaTrackConstraints

fn as_ref(&self) -> &MediaTrackConstraints

Performs the conversion.

impl AsRef<Object> for MediaTrackConstraints

fn as_ref(&self) -> &Object

Performs the conversion.

impl Clone for MediaTrackConstraints

fn clone(&self) -> MediaTrackConstraints

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MediaTrackConstraints

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

Formats the value using the given formatter.

impl Deref for MediaTrackConstraints

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Object

Dereferences the value.

impl Eq for MediaTrackConstraints

impl From<JsValue> for MediaTrackConstraints

fn from(obj: JsValue) -> MediaTrackConstraints

Performs the conversion.

impl From<MediaTrackConstraints> for JsValue

fn from(obj: MediaTrackConstraints) -> JsValue

Performs the conversion.

impl From<MediaTrackConstraints> for Object

fn from(obj: MediaTrackConstraints) -> Object

Performs the conversion.

impl FromWasmAbi for MediaTrackConstraints

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for MediaTrackConstraints

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl<'a> IntoWasmAbi for &'a MediaTrackConstraints

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl JsCast for MediaTrackConstraints

fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type.

fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self

fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self.

fn has_type<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value has a type T.

fn dyn_into<T>(self) -> Result<T, Self> where
    T: JsCast, 

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn dyn_ref<T>(&self) -> Option<&T> where
    T: JsCast, 

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn unchecked_into<T>(self) -> T where
    T: JsCast, 

Performs a zero-cost unchecked cast into the specified type.

fn unchecked_ref<T>(&self) -> &T where
    T: JsCast, 

Performs a zero-cost unchecked cast into a reference to the specified type.

fn is_instance_of<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value is an instance of the type T.

fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type.

impl OptionFromWasmAbi for MediaTrackConstraints

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a "none" instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for MediaTrackConstraints

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl<'a> OptionIntoWasmAbi for &'a MediaTrackConstraints

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl PartialEq<MediaTrackConstraints> for MediaTrackConstraints

fn eq(&self, other: &MediaTrackConstraints) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &MediaTrackConstraints) -> bool

This method tests for !=.

impl RefFromWasmAbi for MediaTrackConstraints

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<MediaTrackConstraints>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don't persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl StructuralEq for MediaTrackConstraints

impl StructuralPartialEq for MediaTrackConstraints

impl WasmDescribe for MediaTrackConstraints

fn describe()