public static bool TryGenerateVideoThumbnail(string localFile, CGSize size, out UIImage image)
{
image = null;
try {
const float secondToGet = 1.0f;
using (var player = new MPMoviePlayerController(NSUrl.FromFilename(localFile))) {
image = player.ThumbnailImageAt(
secondToGet,
MPMovieTimeOption.NearestKeyFrame
);
image = UIImageExtensions.ResizeAndDispose(image,
size,
ResizeMethod.AspectFill,
ResizeAlignment.CenterCenter
);
player.Stop();
}
} catch {
return(false);
}
return(true);
}
public static void ShowVideoUrlMp4(this UIView view, string pathVideo)
{
var moviePlayer = new MPMoviePlayerController
{
ContentUrl = new NSUrl(pathVideo),
ShouldAutoplay = false,
ControlStyle = MPMovieControlStyle.Embedded
};
moviePlayer.View.Frame = view.Frame;
moviePlayer.PrepareToPlay();
moviePlayer.Play();
moviePlayer.SetFullscreen(true, true);
MPMoviePlayerController.Notifications.ObserveDidExitFullscreen((sender, e) =>
{
moviePlayer.Stop();
moviePlayer.View.RemoveFromSuperview();
moviePlayer.Dispose();
moviePlayer = null;
GC.Collect();
});
view.AddSubview(moviePlayer.View);
}
public async Task <Stream> GetThumbnailAsync(CancellationToken ct, ThumbnailMode mode)
{
var stream = await UIThread.Current.Run(async ict =>
{
try
{
var fileUrl = NSUrl.FromFilename(this.Path);
var movie = new MPMoviePlayerController(fileUrl);
movie.ShouldAutoplay = false;
movie.Stop();
var image = movie.ThumbnailImageAt(1.0, MPMovieTimeOption.Exact);
movie.SafeDispose();
return(image.AsPNG().AsStream());
}
catch (Exception e)
{
this.Log().Error("The thumbnail could not retrieved.", e);
return(null);
}
}, ct);
return(stream);
}
/// <summary>
/// Stops the movie player
/// </summary>
/// <param name="notification">Notification.</param>
public void VideoFinished(NSNotification notification)
{
//firing twice???
Debug.WriteLine("video finished or user hit done!");
MoviePlayer.SetFullscreen(false, false);
MoviePlayer.Stop();
}
public void Stop()
{
if (_isPlaying)
{
_moviePlayer.Stop();
_isPlaying = false;
}
}
protected override void Dispose(bool disposing)
{
// Dispose all components
_controller?.Stop();
_controller?.Dispose();
_controller = null;
base.Dispose(disposing);
}
public override bool Stop()
{
if (playerController != null && this.State != MediaState.Stopped)
{
// Stop Playing.
playerController.Stop();
playerController = null;
this.CurrentMedia = null;
this.State = MediaState.Stopped;
}
return(true);
}
public void DisposeItem()
{
if (playerItemReachEndNotitication != null)
{
NSNotificationCenter.DefaultCenter.RemoveObserver(playerItemReachEndNotitication);
playerItemReachEndNotitication = null;
}
if (movieController != null)
{
movieController.Stop();
movieController.Dispose();
}
}
public void Stop()
{
moviePlayer.Stop();
}
public void BtnPlay_TouchUpInside(object sender,EventArgs e)
{
moviePlayer = new MPMoviePlayerController (NSUrl.FromFilename ("VID_20150904_123931.mp4"));
moviePlayer.View.Frame = new CoreGraphics.CGRect (50, 50, 500, 700);
this.View.AddSubview (moviePlayer.View);
UIButton btnp = new UIButton (UIButtonType.System);
btnp.Frame = new CoreGraphics.CGRect (580, 340, 90, 30);
btnp.SetTitle ("Play", UIControlState.Normal);
btnp.TouchUpInside += (send, ev) => {
moviePlayer.Play ();
};
UIButton btnstop = new UIButton (UIButtonType.System);
btnstop.Frame = new CoreGraphics.CGRect (680, 340, 90, 30);
btnstop.SetTitle ("Stop", UIControlState.Normal);
btnstop.TouchUpInside += (send, ev) => {
moviePlayer.Stop ();
};
this.View.AddSubviews (btnp, btnstop);
}
