Enum nokhwa::js_camera::JSCameraSupportedCapabilities

pub enum JSCameraSupportedCapabilities {
    DeviceID,
    GroupID,
    AspectRatio,
    FacingMode,
    FrameRate,
    Height,
    Width,
    ResizeMode,
}

Available on crate feature input-jscam only.

The enum describing the possible constraints for video in the browser.

• DeviceID: The ID of the device
• GroupID: The ID of the group that the device is in
• AspectRatio: The Aspect Ratio of the final stream
• FacingMode: What direction the camera is facing. This is more common on mobile. See JSCameraFacingMode
• FrameRate: The Frame Rate of the final stream
• Height: The height of the final stream in pixels
• Width: The width of the final stream in pixels
• ResizeMode: Whether the client can crop and/or scale the stream to match the resolution (width, height). See JSCameraResizeMode See More: MediaTrackConstraints Capabilities, constraints, and settings

JS-WASM

This is exported as CameraSupportedCapabilities.

Variants

DeviceID

GroupID

AspectRatio

FacingMode

FrameRate

Height

Width

ResizeMode

Trait Implementations

impl Clone for JSCameraSupportedCapabilities

fn clone(&self) -> JSCameraSupportedCapabilities

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JSCameraSupportedCapabilities

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

Formats the value using the given formatter.

impl Display for JSCameraSupportedCapabilities

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

Formats the value using the given formatter.

impl Hash for JSCameraSupportedCapabilities

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for JSCameraSupportedCapabilities

fn cmp(&self, other: &JSCameraSupportedCapabilities) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<JSCameraSupportedCapabilities> for JSCameraSupportedCapabilities

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<JSCameraSupportedCapabilities> for JSCameraSupportedCapabilities

fn partial_cmp(&self, other: &JSCameraSupportedCapabilities) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<String> for JSCameraSupportedCapabilities

type Error = NokhwaError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Copy for JSCameraSupportedCapabilities

impl Eq for JSCameraSupportedCapabilities

impl StructuralEq for JSCameraSupportedCapabilities

impl StructuralPartialEq for JSCameraSupportedCapabilities