public void CalculateChrominanceSize(int ratioValue, int expectedDivX, int expectedDivY)
{
YCbCrImage.YCbCrSubsampleRatio ratio = (YCbCrImage.YCbCrSubsampleRatio)ratioValue;
//this.Output.WriteLine($"RATIO: {ratio}");
Size size = YCbCrImage.CalculateChrominanceSize(400, 400, ratio);
//this.Output.WriteLine($"Ch Size: {size}");
Assert.Equal(new Size(400 / expectedDivX, 400 / expectedDivY), size);
}
internal void Create(YCbCrImage.YCbCrSubsampleRatio ratioValue, int expectedCStrideDiv)
{
YCbCrImage.YCbCrSubsampleRatio ratio = (YCbCrImage.YCbCrSubsampleRatio)ratioValue;
this.Output.WriteLine($"RATIO: {ratio}");
YCbCrImage img = new YCbCrImage(400, 400, ratio);
//this.PrintChannel("Y", img.YChannel);
//this.PrintChannel("Cb", img.CbChannel);
//this.PrintChannel("Cr", img.CrChannel);
Assert.Equal(400, img.YChannel.Width);
Assert.Equal(img.CbChannel.Width, 400 / expectedCStrideDiv);
Assert.Equal(img.CrChannel.Width, 400 / expectedCStrideDiv);
}
