public async Task Capture()
{
var capturer = new ScreenCapturerWin();
capturer.GetNextFrame();
Process.Start("msg", "* test");
await Task.Delay(500);
capturer.GetNextFrame();
var diffArea = ImageUtils.GetDiffArea(capturer.CurrentFrame, capturer.PreviousFrame, false);
if (diffArea.IsEmpty)
{
return;
}
using (var newImage = capturer.CurrentFrame.Clone(diffArea, PixelFormat.Format32bppArgb))
{
if (capturer.CaptureFullscreen)
{
capturer.CaptureFullscreen = false;
}
newImage.Save(Path.Combine(Path.GetTempPath(), "!ImageDiff.jpg"), ImageFormat.Jpeg);
capturer.CurrentFrame.Save(Path.Combine(Path.GetTempPath(), "!Current.jpg"), ImageFormat.Jpeg);
capturer.PreviousFrame.Save(Path.Combine(Path.GetTempPath(), "!Previous.jpg"), ImageFormat.Jpeg);
}
}
public async Task EncodingSizeTests()
{
await Task.Delay(5000);
var screen = _capturer.GetNextFrame();
//var a = ImageUtils.EncodeWithSkia(screen, SkiaSharp.SKEncodedImageFormat.Jpeg, 70);
//Debug.WriteLine("JPEG Size: " + a.Length.ToString("N0"));
//var b = ImageUtils.EncodeWithSkia(screen, SkiaSharp.SKEncodedImageFormat.Webp, 70);
//Debug.WriteLine("WEBP Size: " + b.Length.ToString("N0"));
}