Trait VideoFrameSource 

pub trait VideoFrameSource<T, const CHANNELS: usize> {
    // Required method
    fn next_frame(
        &mut self,
    ) -> Result<Option<VideoFrame<T, CHANNELS>>, VisionError>;
}

Pull-based video source implemented by optional codec/camera adapters.

Required Methods

fn next_frame(&mut self) -> Result<Option<VideoFrame<T, CHANNELS>>, VisionError>

Returns the next frame, or None at end of stream.

Implementors

impl<T, const CHANNELS: usize> VideoFrameSource<T, CHANNELS> for MemoryVideoSource<T, CHANNELS>

Available on crate feature video-adapters only.