partial void ScreenButton_down(UIButton sender)
{
if (!isScreen)
{
ScreenshotView.Hidden = false;
ScreenBtn.SetTitle("Hide screen", UIControlState.Normal);
isScreen = true;
int val = 1920 * 1080 * 4 + 8; //ARGB 1920x1080 + 8(iosspecific)
IntPtr b = Marshal.AllocHGlobal(val);
int val1 = -1; //return realsize after getvideoshot
int val2 = -1; //return realsize after getvideoshot
int val3 = 0; //return realsize after getvideoshot
int rc = _mediaPlayer.GetVideoShot(b, ref val, ref val1, ref val2, ref val3);
if (rc == -2)
{
System.Console.WriteLine(String.Format("<binary> rc: {0} , not enough space allocated", rc));
Marshal.FreeHGlobal(b);
return;
}
else if (rc == -1)
{
System.Console.WriteLine(String.Format("<binary> rc: {0} , error", rc));
Marshal.FreeHGlobal(b);
return;
}
CGDataProvider provider = new CGDataProvider(b, val);
int bitsPerComponent = 8;
int bitsPerPixel = 32;
int bytesPerRow = val3;
CGColorSpace colorspaceref = CGColorSpace.CreateDeviceRGB();
CGBitmapFlags bitmapinfo = CGBitmapFlags.ByteOrder32Little | CGBitmapFlags.NoneSkipFirst;
CGColorRenderingIntent renderintent = CGColorRenderingIntent.Default;
CGImage imageref = new CGImage(val1, val2, bitsPerComponent, bitsPerPixel, val3, colorspaceref, bitmapinfo, provider, null, true, renderintent);
UIImage img = new UIImage(imageref);
ScrenShotImageView.Image = img;
Marshal.FreeHGlobal(b);
}
else
{
ScreenBtn.SetTitle("Screen", UIControlState.Normal);
ScreenshotView.Hidden = true;
isScreen = false;
}
}
void ReleaseDesignerOutlets()
{
if (ConnectBtn != null)
{
ConnectBtn.Dispose();
ConnectBtn = null;
}
if (DebugLbl != null)
{
DebugLbl.Dispose();
DebugLbl = null;
}
if (ScreenBtn != null)
{
ScreenBtn.Dispose();
ScreenBtn = null;
}
if (ScreenshotView != null)
{
ScreenshotView.Dispose();
ScreenshotView = null;
}
if (ScrenShotImageView != null)
{
ScrenShotImageView.Dispose();
ScrenShotImageView = null;
}
if (URL_textfield != null)
{
URL_textfield.Dispose();
URL_textfield = null;
}
if (VideoContentView != null)
{
VideoContentView.Dispose();
VideoContentView = null;
}
}