Struct RenderedFrame 

pub struct RenderedFrame { /* private fields */ }

One frame a source rendered.

Implementations

impl RenderedFrame

pub fn width(&self) -> u32

Width in pixels.

pub fn height(&self) -> u32

Height in pixels.

pub fn precision(&self) -> String

The pixels’ precision: rgba8 for Self::pixels, linear_f16 for Self::half_pixels.

pub fn pixels(&self) -> Uint8Array

Premultiplied, sRGB-encoded RGBA8 rows, packed; empty for another precision. Copied once, from the pixels the source shares, straight into a new JavaScript array.

pub fn half_pixels(&self) -> Uint16Array

Premultiplied linear-light RGBA half floats (their bits) in BT.709 primaries, rows packed; empty for another precision. Copied once, as Self::pixels is.

pub fn diagnostics(&self) -> String

What producing the frame found, as a JSON array of diagnostics.

pub fn index(&self) -> usize

Which of the source’s frames this is.

pub fn start_ticks(&self) -> i64

The first source tick it shows at; 0 for the first frame, which also answers every earlier time.

pub fn end_ticks(&self) -> Option<i64>

The first source tick it no longer shows at, or undefined for the last frame.

Trait Implementations

impl From<RenderedFrame> for JsValue

fn from(value: RenderedFrame) -> Self

Converts to this type from the input type.

impl FromWasmAbi for RenderedFrame

type Abi = WasmPtr<WasmRefCell<RenderedFrame>>

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 RenderedFrame

type Abi = WasmPtr<WasmRefCell<RenderedFrame>>

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 LongRefFromWasmAbi for RenderedFrame

type Abi = WasmPtr<WasmRefCell<RenderedFrame>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<RenderedFrame>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for RenderedFrame

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 RenderedFrame

fn none() -> Self::Abi

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

impl RefFromWasmAbi for RenderedFrame

type Abi = WasmPtr<WasmRefCell<RenderedFrame>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<RenderedFrame>

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 RefMutFromWasmAbi for RenderedFrame

type Abi = WasmPtr<WasmRefCell<RenderedFrame>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<RenderedFrame>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl SupportsConstructor for RenderedFrame

impl SupportsInstanceProperty for RenderedFrame

impl SupportsStaticProperty for RenderedFrame

impl TryFromJsValue for RenderedFrame

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for RenderedFrame

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[RenderedFrame]>

impl VectorIntoWasmAbi for RenderedFrame

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[RenderedFrame]>) -> Self::Abi

impl WasmDescribe for RenderedFrame

fn describe()

impl WasmDescribeVector for RenderedFrame

fn describe_vector()