private static void Main(string[] args)
{
//var r = CaptureUtil.DefGetCaptureData(ref offset, ref width, ref height);
IntPtr hwnd = IntPtr.Zero;
IntPtr hdc = IntPtr.Zero;
if (CaptureUtil.GetWindowHDC(ref hwnd, ref hdc))
{
int x = 0;
int y = 0;
CaptureUtil.GetWindowSize(hwnd, ref x, ref y);
// 4k / 4 = 1k
// sqrt(1024) = 32
int num = 0;
const int blockSize = 128;
var bitmap = new BITMAP();
var bitmapSize = CaptureUtil.DefGetCaptureBlockBitmap(hwnd, hdc, 0, 0, blockSize, blockSize, ref bitmap);
int blockSizeW = (x + blockSize - 1) / blockSize;
int blockSizeH = (y + blockSize - 1) / blockSize;
for (int i = 0; i < blockSizeW; ++i)
{
for (int j = 0; j < blockSizeH; ++j)
{
var r = CaptureUtil.DefGetCaptureData(hwnd, hdc, bitmapSize, bitmap, i * blockSize, j * blockSize, blockSize, blockSize);
var result = CaptureUtil.ConvertBmpToJpeg(r);
using (FileStream fs = new FileStream(@"D:\Test\test" + num + @".jpg", FileMode.Create, FileAccess.Write))
{
fs.Write(result, 0, result.Length);
}
++num;
}
}
}
}
private static void Main(string[] args)
{
var result = CaptureUtil.ConvertBmpToJpeg(CaptureUtil.DefGetCaptureData());
using (FileStream fs = new FileStream(@"D:\test.jpg", FileMode.Create, FileAccess.Write))
{
fs.Write(result, 0, result.Length);
}
Console.ReadKey();
}
