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Rgb565FrameDisplay

xpanse_api::interfaces::video

Struct Rgb565FrameDisplay 

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pub struct Rgb565FrameDisplay { /* private fields */ }
Expand description

The display-task endpoint paired with Rgb565FrameBuffer.

Created alongside a Rgb565FrameBuffer by rgb565_frame_buffer. The display task uses it to read the currently active frame via active_frame().

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impl Rgb565FrameDisplay

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pub fn active_frame(&self) -> Option<PresentedFrame>

Returns the frame currently presented by the app holding the resource.

If no app currently has an active rendering session, returns None.

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pub fn with_buffer_mut<R>( &self, f: impl FnOnce(&mut [Rgb565Pixel]) -> R, ) -> Option<R>

Gives the platform mutable access to the shared storage while direct video is inactive.

Returns None if an app currently has an active rendering session.

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