/// <summary>
/// RecordVideo video into GIF.
/// </summary>
/// <param name="region"></param>
/// <param name="offset"></param>
/// <returns></returns>
public static Task <MemoryStream> RecordGif(Rectangle region, Point offset)
{
if (VersionService.GetPlatform() == PlatformType.Windows)
{
return(RecordVideo(region, offset, EncodeGif));
}
return(RecordVideo(region, offset, EncodeGifUnix));
}
/// <summary>
/// Get the percentage of scalling.
/// </summary>
/// <returns></returns>
public static float GetScaling()
{
// For Unix
if (VersionService.GetPlatform() != PlatformType.Windows)
{
using (var graphics = Graphics.FromHwnd(IntPtr.Zero))
{
return(graphics.DpiX / 96);
}
}
// For Windows
var gfx = Graphics.FromHwnd(IntPtr.Zero);
var desktop = gfx.GetHdc();
var logicalHeight = GetDeviceCaps(desktop, 10);
var physicalHeight = GetDeviceCaps(desktop, 117);
return((float)physicalHeight / logicalHeight);
}