/// <summary>
/// Appy filter.
/// </summary>
/// <param name="bmData">Bitmap data</param>
private unsafe void ApplyYCbCr(BitmapData bmData)
{
float[][,] ycbcr = BitmapMatrix.ToYCbCr(bmData, true);
this.filter.Apply(ycbcr[0]);
BitmapMatrix.FromYCbCr(ycbcr, bmData);
return;
}
/// <summary>
/// Converts a Bitmap to an YCbCr structure with or without alpha-channel.
/// </summary>
/// <param name="Data">Bitmap</param>
/// <param name="alpha">Alpha-channel</param>
/// <returns>YCbCr structure array</returns>
public static float[][,] ToYCbCr(this Bitmap Data, bool alpha = false)
{
BitmapData bmData = BitmapFormat.Lock32bpp(Data);
float[][,] rgb = BitmapMatrix.ToYCbCr(bmData, alpha);
BitmapFormat.Unlock(Data, bmData);
return(rgb);
}
