TextureSource

namespace VideoKit.Sources {
    /// <summary>
    /// Media source for generating pixel buffers from textures.
    /// </summary>
    class TextureSource : IDisposable { ... }   
}

/// <summary>
/// Create a texture source.
/// </summary>
/// <param name="recorder">Media recorder to receive images.</param>
/// <param name="clock">Clock for generating image timestamps.</param>
TextureSource (
    MediaRecorder recorder,
    IClock? clock = null
);

/// <summary>
/// Create a texture source.
/// </summary>
/// <param name="width">Image width.</param>
/// <param name="height">Image height.</param>
/// <param name="handler">Handler to receive images.</param>
/// <param name="clock">Clock for generating image timestamps.</param>
TextureSource (
    int width,
    int height,
    Action<PixelBuffer> handler,
    IClock? clock = null
);

/// <summary>
/// Texture to automatically capture images from.
/// When this is set, the source will generate images in the application update loop.
/// To manually capture images, set this to `null` and use the `Append` method.
/// </summary>
Texture? texture { get; set; }

/// <summary>
/// Append a pixel buffer from a texture.
/// </summary>
/// <param name="texture">Texture to readback from.</param>
/// <param name="timestamp">Pixel buffer timestamp in nanoseconds.</param>
void Append (
    Texture texture,
    long timestamp = 0L
);

/// <summary>
/// Control number of successive frames to skip while recording.
/// This is very useful for GIF recording, which typically has a lower framerate appearance.
/// </summary>
int frameSkip { get; set; } = 0;

/// <summary>
/// Watermark image.
/// If `null`, no watermark will be rendered.
/// </summary>
Texture? watermark { get; set; }

/// <summary>
/// Watermark display rect in pixel coordinates.
/// </summary>
RectInt watermarkRect { get; set; }

/// <summary>
/// Region of interest to capture in pixel coordinates.
/// </summary>
RectInt regionOfInterest { get; set; }

/// <summary>
/// Stop the texture source and release resources.
/// </summary>
void Dispose ();