namespace ytLive.Services;

/// <summary>
/// A normalized CPU frame (32bpp BGRA, tightly packed). The capture path hands
/// these to the UI thread, which copies them into the shared WriteableBitmap.
/// Deliberately the only pixel type the rest of the app knows about — every
/// future capture source (screen, background-removed webcam) feeds the same seam.
/// </summary>
public sealed class VideoFrame
{
    public int Width { get; }
    public int Height { get; }
    public byte[] BgraPixels { get; }
    public int Stride => Width * 4;

    public VideoFrame(int width, int height, byte[] bgraPixels)
    {
        Width = width;
        Height = height;
        BgraPixels = bgraPixels;
    }
}