private void HW_Filter_Fitmap_Downsample(object sender, EventArgs e)
{
Console.WriteLine($"Fitmap downsample");
Fitmap f = Fitmap.SaveBitmap(m_Bitmap, "D:/file.fmp", FitmapCompression.CompressionType.NoCompression);
m_Bitmap = f.GetBitmap();
this.Invalidate();
}
public void SaveThenLoadFitmap()
{
Fitmap f = new Fitmap(bitmap);
f.SetCompressionAlg(FitmapCompression.CompressionType.HuffmanFull);
f.SaveToFile(filePath);
Fitmap loadedF = Fitmap.LoadFromFile(filePath);
//Check C Bytes
byte[] curBytes, curLoaded;
curBytes = f.CValues;
curLoaded = loadedF.CValues;
for (int i = 0; i < curBytes.Length; ++i)
{
if (curBytes[i] != curLoaded[i])
{
Console.WriteLine($"C differs ({i % f.Width()},{i / f.Height()}): orig:({curBytes[i]}):loaded:({curLoaded[i]})");
}
}
curBytes = f.MValues;
curLoaded = loadedF.MValues;
for (int i = 0; i < curBytes.Length; ++i)
{
if (curBytes[i] != curLoaded[i])
{
Console.WriteLine($"M differs ({i % f.Width()},{i / f.Height()}): orig:({curBytes[i]}):loaded:({curLoaded[i]})");
}
}
curBytes = f.YValues;
curLoaded = loadedF.YValues;
for (int i = 0; i < curBytes.Length; ++i)
{
if (curBytes[i] != curLoaded[i])
{
Console.WriteLine($"Y differs ({i % f.Width()},{i / f.Height()}): orig:({curBytes[i]}):loaded:({curLoaded[i]})");
}
}
}
private void HW_Filter_Fitmap_LoadChannelHuffman(object sender, EventArgs e)
{
Console.WriteLine($"Load Fitmap Channel Huffman");
m_Bitmap = Fitmap.LoadBitmapFromFile("D:/file.fmp2");
this.Invalidate();
}
private void HW_Filter_Fitmap_Load(object sender, EventArgs e)
{
Console.WriteLine($"Fitmap Load");
m_Bitmap = Fitmap.LoadBitmapFromFile("D:/file.fmp");
this.Invalidate();
}
