public static void Main(string[] args)
{
TurboJpegImport_control.isAutoLoadLibrary = false;
TurboJpegImport.Load();
var i1 = new Bitmap(100, 100);
var g = Graphics.FromImage(i1);
var os = GetBuffer(i1).Length;
string hw = "Hello World!", osi = "RawSize: " + os.ToString("n0");
g.DrawString(hw, new Font(FontFamily.GenericSansSerif, 10, FontStyle.Regular), new SolidBrush(Color.Yellow), 0, 35);
g.DrawString(osi, new Font(FontFamily.GenericSansSerif, 8, FontStyle.Regular), new SolidBrush(Color.Yellow), 0, 50);
//TurboJpegWrapper.TJCompressor c = new TJCompressor();
TurboJpegWrapper.TJCompressor c = new TJCompressor(true);
var data = c.Compress(i1, TJSubsamplingOptions.TJSAMP_420, 50, TJFlags.FASTDCT);
TurboJpegWrapper.TJDecompressor d = new TJDecompressor();
var i2 = d.Decompress(data, System.Drawing.Imaging.PixelFormat.Format32bppArgb, TJFlags.FASTDCT);
g = Graphics.FromImage(i2);
var ns = data.Length;
var nsi = "JpegSize: " + ns.ToString("n0");
g.DrawString(nsi, new Font(FontFamily.GenericSansSerif, 8, FontStyle.Regular), new SolidBrush(Color.Red), 0, 65);
i1.Save(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "TurboJpegWrapper.Test.1.bmp"));
i2.Save(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "TurboJpegWrapper.Test.2.bmp"));
foreach (var s in new[] { hw, osi, nsi })
{
Console.WriteLine(s);
}
if (os <= ns)
{
throw new Exception("No jpeg compression occurred.");
}
else if ((os != 40000) || (ns != 1790))
{
throw new Exception("Compression occurred but either Original image bytes: " + os + " or Compressed image bytes: " + ns + " were not as expected.");
}
else
{
Console.WriteLine("Compression succeeded. " + (c.isXPlatform ? "[cross-platform]" : "[dllimport]"));
}
Console.WriteLine("enter to quit...");
Console.ReadLine();
}