protected Frame RenderFrame(long frameIndex)
{
var frame = this.Source.Filter.GetFrame(frameIndex);
var bitmap = frame.Video[0];
var output = new NSynth.Imaging.BitmapRGB(bitmap.Height, bitmap.Width); // invert order of width and height.
// simple clockwise rotation 90 degrees.
for (int y = 0; y < bitmap.Height; ++y)
for (int x = 0; x < bitmap.Width; ++x)
output[y, x] = new NSynth.Imaging.ColorRGB(bitmap[x, y]);
return null; // some other stuff to do before returning a real frame.
}
