private IEnumerable <Color> GeneratePalette()
{
if (Bitmap == null)
{
return(Enumerable.Empty <Color>());
}
byte[] bgrData = null;
switch (Width)
{
case 512:
{
var crop = new CroppedBitmap(Bitmap, new Int32Rect(0, 0, 412, 240));
bgrData = crop.GetBgr24Data();
break;
}
case 1024:
{
// It Has a 920 Version, but the Max data is 1008, bear with a little gray
var crop = new CroppedBitmap(Bitmap, new Int32Rect(0, 0, 1008, 240));
bgrData = crop.GetBgr24Data();
break;
}
default:
{
bgrData = Bitmap.GetBgr24Data();
break;
}
}
return(GraphicUtils.PaletteGen(bgrData, 20).Select(Extensions.ToMediaColor).ToList());
}
