Trait GraphicsCaptureApiHandler 

pub trait GraphicsCaptureApiHandler: Sized {
    type Flags;
    type Error: Send + Sync;

    // Required methods
    fn new(ctx: Context<Self::Flags>) -> Result<Self, Self::Error>;
    fn on_frame_arrived(
        &mut self,
        frame: &mut Frame<'_>,
        capture_control: InternalCaptureControl,
    ) -> Result<(), Self::Error>;

    // Provided methods
    fn start<T: TryInto<GraphicsCaptureItemType>>(
        settings: Settings<Self::Flags, T>,
    ) -> Result<(), GraphicsCaptureApiError<Self::Error>>
       where Self: Send + 'static,
             <Self as GraphicsCaptureApiHandler>::Flags: Send { ... }
    fn start_free_threaded<T: TryInto<GraphicsCaptureItemType> + Send + 'static>(
        settings: Settings<Self::Flags, T>,
    ) -> Result<CaptureControl<Self, Self::Error>, GraphicsCaptureApiError<Self::Error>>
       where Self: Send + 'static,
             <Self as GraphicsCaptureApiHandler>::Flags: Send { ... }
    fn on_closed(&mut self) -> Result<(), Self::Error> { ... }
}

Trait implemented by types that handle graphics capture events.

Required Associated Types

type Flags

The type of flags used to get the values from the settings.

type Error: Send + Sync

The type of error that can occur during capture. The error will be returned from the CaptureControl and GraphicsCaptureApiHandler::start functions.

Required Methods

fn new(ctx: Context<Self::Flags>) -> Result<Self, Self::Error>

Function that will be called to create the struct. The flags can be passed from settings.

fn on_frame_arrived( &mut self, frame: &mut Frame<'_>, capture_control: InternalCaptureControl, ) -> Result<(), Self::Error>

Called every time a new frame is available.

Provided Methods

fn start<T: TryInto<GraphicsCaptureItemType>>( settings: Settings<Self::Flags, T>, ) -> Result<(), GraphicsCaptureApiError<Self::Error>>

where Self: Send + 'static, <Self as GraphicsCaptureApiHandler>::Flags: Send,

Starts the capture and takes control of the current thread.

fn start_free_threaded<T: TryInto<GraphicsCaptureItemType> + Send + 'static>( settings: Settings<Self::Flags, T>, ) -> Result<CaptureControl<Self, Self::Error>, GraphicsCaptureApiError<Self::Error>>

where Self: Send + 'static, <Self as GraphicsCaptureApiHandler>::Flags: Send,

Starts the capture without taking control of the current thread.

fn on_closed(&mut self) -> Result<(), Self::Error>

Optional handler called when the capture item (usually a window) closes.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors