/// <summary>
/// Load a media by file path and options.
/// </summary>
/// <param name="path"></param>
/// <param name="options"></param>
public void LoadMediaWithOptions(String path, params String[] options)
{
if (!(File.Exists(path) || Path.GetFullPath(path).IsDriveRootDirectory()))
{
throw new FileNotFoundException(String.Format("Not found: {0}", path), path);
}
if (VlcMediaPlayer == null)
{
return;
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromPath(path);
VlcMediaPlayer.Media.AddOption(options);
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
//note: if you pass a string instead of a Uri, LoadMedia will see if it is an absolute Uri, else will treat it as a file path
/// <summary>
/// Load a media by file path.
/// </summary>
/// <param name="path"></param>
public void LoadMedia(String path)
{
Uri uri;
if (Uri.TryCreate(path, UriKind.Absolute, out uri))
{
LoadMedia(uri);
return;
}
if (!(File.Exists(path) || Path.GetFullPath(path).IsDriveRootDirectory()))
{
throw new FileNotFoundException(String.Format("Not found: {0}", path), path);
}
if (VlcMediaPlayer == null)
{
return;
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromPath(path);
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
private uint VideoFormatCallback(ref IntPtr opaque, ref uint chroma, ref uint width, ref uint height,
ref uint pitches, ref uint lines)
{
Debug.WriteLine(String.Format("Initialize Video Content : {0}x{1}", width, height));
if (_context == null)
{
_context = new VideoDisplayContext(width, height, ChromaType.RV32);
}
chroma = (uint)_context.ChromaType;
width = (uint)_context.Width;
height = (uint)_context.Height;
pitches = (uint)_context.Stride;
lines = (uint)_context.Height;
Dispatcher.Invoke(new Action(() => { VideoSource = _context.Image; }));
return((uint)_context.Size);
}
/// <summary>
/// Load a media by uri.
/// </summary>
/// <param name="uri"></param>
public void LoadMedia(Uri uri)
{
if (VlcMediaPlayer == null)
{
return;
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromLocation(uri.ToString());
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
/// <summary>
/// Load a media by uri and options.
/// </summary>
/// <param name="uri"></param>
/// <param name="options"></param>
public void LoadMediaWithOptions(Uri uri, params string[] options)
{
if (VlcMediaPlayer == null)
{
return;
}
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
VlcMediaPlayer.Media = VlcMediaPlayer.VlcInstance.CreateMediaFromLocation(uri.ToHttpEncodeString());
VlcMediaPlayer.Media.AddOption(options);
VlcMediaPlayer.Media.ParseAsync();
_isDVD = VlcMediaPlayer.Media.Mrl.IsDriveRootDirectory();
}
public async System.Threading.Tasks.Task StopAsync()
{
if (VlcMediaPlayer.Media == null) return;
VlcMediaPlayer.SetVideoDecodeCallback(null, null, null, IntPtr.Zero);
VlcMediaPlayer.SetVideoFormatCallback(null, null);
if (VlcMediaPlayer.State == MediaState.Playing)
{
_stopping = true;
VlcMediaPlayer.Pause();
}
await System.Threading.Tasks.Task.Run(() =>
{
while (_stopping)
{
}
}).ContinueWith((a) =>
{
VlcMediaPlayer.Stop();
if (_context != null) _context.Dispose();
_context = null;
});
VideoSource = null;
}
public IAsyncResult Stop()
{
Action action = new Action(() =>
{
if (VlcMediaPlayer.Media == null) return;
VlcMediaPlayer.SetVideoDecodeCallback(null, null, null, IntPtr.Zero);
VlcMediaPlayer.SetVideoFormatCallback(null, null);
if (VlcMediaPlayer.State == MediaState.Playing)
{
_stopping = true;
VlcMediaPlayer.Pause();
}
while (_stopping)
{
}
});
return action.BeginInvoke((aresult) =>
{
VlcMediaPlayer.Stop();
if (_context != null) _context.Dispose();
_context = null;
Dispatcher.BeginInvoke(new Action(() => VideoSource = null));
action.EndInvoke(aresult);
}, null);
}
uint VideoFormatCallback(ref IntPtr opaque, ref uint chroma, ref uint width, ref uint height, ref uint pitches, ref uint lines)
{
_context = new VideoDisplayContext(width, height, PixelFormats.Bgr32);
chroma = BitConverter.ToUInt32(new[] { (byte)'R', (byte)'V', (byte)'3', (byte)'2' }, 0);
width = (uint)_context.Width;
height = (uint)_context.Height;
pitches = (uint)_context.Stride;
lines = (uint)_context.Height;
Dispatcher.Invoke(new Action(() =>
{
VideoSource = _context.Image;
}));
return (uint)_context.Size;
}
private uint VideoFormatCallback(ref IntPtr opaque, ref uint chroma, ref uint width, ref uint height,
ref uint pitches, ref uint lines)
{
Debug.WriteLine(String.Format("Initialize Video Content : {0}x{1}", width, height));
if (_context == null)
{
_context = new VideoDisplayContext(width, height, ChromaType.RV32);
}
chroma = (uint)_context.ChromaType;
width = (uint) _context.Width;
height = (uint) _context.Height;
pitches = (uint) _context.Stride;
lines = (uint) _context.Height;
Dispatcher.Invoke(new Action(() =>
{
VideoSource = _context.Image;
}));
return (uint) _context.Size;
}
