private void PlatformPlay()
{
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_session.ClearTopologies();
_session.Close();
if (_volumeController != null)
{
_volumeController.Dispose();
_volumeController = null;
}
_clock.Dispose();
}
//create the callback if it hasn't been created yet
if (_callback == null)
{
_callback = new Callback(this);
_session.BeginGetEvent(_callback, null);
}
// Set the new song.
_session.SetTopology(SessionSetTopologyFlags.Immediate, _currentVideo.Topology);
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
}
private static void PlatformPlaySong(Song song)
{
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_session.ClearTopologies();
_session.Close();
_volumeController.Dispose();
_clock.Dispose();
}
// Set the new song.
_session.SetTopology(SessionSetTopologyFlags.Immediate, song.Topology);
// Get the volume interface.
_volumeController = CppObject.FromPointer <AudioStreamVolume>(MediaPlayer.GetVolumeObj(_session));
SetChannelVolumes();
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
//create the callback if it hasn't been created yet
if (_callback == null)
{
_callback = new Callback();
_session.BeginGetEvent(_callback, null);
}
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
}
private static void PlaySong(Song song)
{
#if WINDOWS_MEDIA_ENGINE
_mediaEngineEx.Source = song.FilePath;
_mediaEngineEx.Load();
_mediaEngineEx.Play();
#elif WINDOWS_MEDIA_SESSION
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_volumeController.Dispose();
_clock.Dispose();
}
// Set the new song.
_session.SetTopology(0, song.GetTopology());
// Get the volume interface.
IntPtr volumeObj;
try
{
MediaFactory.GetService(_session, MRPolicyVolumeService, SimpleAudioVolumeGuid, out volumeObj);
}
catch (Exception e)
{
MediaFactory.GetService(_session, MRPolicyVolumeService, SimpleAudioVolumeGuid, out volumeObj);
}
_volumeController = CppObject.FromPointer <SimpleAudioVolume>(volumeObj);
_volumeController.Mute = _isMuted;
_volumeController.MasterVolume = _volume;
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
#elif WINDOWS_PHONE
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
_mediaElement.Source = new Uri(song.FilePath, UriKind.Relative);
_mediaElement.Play();
// Ensure only one subscribe
_mediaElement.MediaEnded -= OnSongFinishedPlaying;
_mediaElement.MediaEnded += OnSongFinishedPlaying;
});
#else
song.SetEventHandler(OnSongFinishedPlaying);
song.Volume = _isMuted ? 0.0f : _volume;
song.Play();
#endif
State = MediaState.Playing;
}
private static void PlatformPlaySong(Song song)
{
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_session.ClearTopologies();
_session.Close();
_volumeController.Dispose();
_clock.Dispose();
}
// Set the new song.
_session.SetTopology(SessionSetTopologyFlags.Immediate, song.Topology);
// Get the volume interface.
IntPtr volumeObj;
try
{
MediaFactory.GetService(_session, MRPolicyVolumeService, SimpleAudioVolumeGuid, out volumeObj);
}
catch
{
MediaFactory.GetService(_session, MRPolicyVolumeService, SimpleAudioVolumeGuid, out volumeObj);
}
_volumeController = CppObject.FromPointer <SimpleAudioVolume>(volumeObj);
_volumeController.Mute = _isMuted;
_volumeController.MasterVolume = _volume;
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
//create the callback if it hasn't been created yet
if (_callback == null)
{
_callback = new Callback();
_session.BeginGetEvent(_callback, null);
}
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
}
private void PlatformPlay()
{
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_volumeController.Dispose();
_clock.Dispose();
}
// Set the new song.
_session.SetTopology(0, _currentVideo.Topology);
_volumeController = CppObject.FromPointer <SimpleAudioVolume>(GetVolumeObj(_session));
_volumeController.Mute = IsMuted;
_volumeController.MasterVolume = _volume;
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
//create the callback if it hasn't been created yet
if (_callback == null)
{
_callback = new Callback();
_session.BeginGetEvent(_callback, null);
}
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
}
public override void Dispose()
{
FLLog.Info("Video", "Closing Windows Media Foundation backend");
if (session != null)
{
session.ClearTopologies();
session.Stop();
session.Close();
session.Dispose();
}
if (topology != null)
{
topology.Dispose();
}
if (videoSampler != null)
{
videoSampler.Dispose();
}
if (clock != null)
{
clock.Dispose();
}
if (_texture != null)
{
_texture.Dispose();
}
if (cb != null)
{
cb.Dispose();
}
}
private void PlatformPlay()
{
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_session.ClearTopologies();
_session.Close();
if (_volumeController != null)
{
_volumeController.Dispose();
_volumeController = null;
}
_clock.Dispose();
}
//create the callback if it hasn't been created yet
if (_callback == null)
{
_callback = new Callback(this);
_session.BeginGetEvent(_callback, null);
}
// Set the new song.
_session.SetTopology(SessionSetTopologyFlags.Immediate, _currentVideo.Topology);
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
// we need to dispose of the old texture if we have one
if (_videoCache != null)
{
_videoCache.Dispose();
}
// Create cached texture
_videoCache = new Texture2D(_graphicsDevice, _currentVideo.Width, _currentVideo.Height, false, SurfaceFormat.Bgr32);
}
private static void PlaySong(Song song)
{
#if WINDOWS_MEDIA_ENGINE
_mediaEngineEx.Source = song.FilePath;
_mediaEngineEx.Load();
_mediaEngineEx.Play();
#elif WINDOWS_MEDIA_SESSION
// Cleanup the last song first.
if (State != MediaState.Stopped)
{
_session.Stop();
_volumeController.Dispose();
_clock.Dispose();
}
// Set the new song.
_session.SetTopology(0, song.GetTopology());
// Get the volume interface.
IntPtr volumeObj;
MediaFactory.GetService(_session, MRPolicyVolumeService, SimpleAudioVolumeGuid, out volumeObj);
_volumeController = CppObject.FromPointer <SimpleAudioVolume>(volumeObj);
_volumeController.Mute = _isMuted;
_volumeController.MasterVolume = _volume;
// Get the clock.
_clock = _session.Clock.QueryInterface <PresentationClock>();
// Start playing.
var varStart = new Variant();
_session.Start(null, varStart);
#else
song.SetEventHandler(OnSongFinishedPlaying);
song.Volume = _isMuted ? 0.0f : _volume;
song.Play();
#endif
State = MediaState.Playing;
}
public override void Dispose()
{
FLLog.Info("Video", "Closing Windows Media Foundation backend");
if (session != null)
{
session.Stop();
session.ClearTopologies();
//Sample grabber thread works asynchronously (as task), so we need give him a time, to understand, that session is closed
//minimal time to wait: 33 ms (1000 ms / 30 fps), but I decide to use a little more
System.Threading.Thread.Sleep(100);
session.Close();
session.Dispose();
session = null;
}
if (topology != null)
{
topology.Dispose();
topology = null;
}
if (videoSampler != null)
{
videoSampler.Dispose();
videoSampler = null;
}
if (clock != null)
{
clock.Dispose();
clock = null;
}
if (_texture != null)
{
_texture.Dispose();
_texture = null;
}
if (cb != null)
{
cb.Dispose();
cb = null;
}
}
public void Close()
{
logger.Debug("D3D9RendererSink::Close()");
if (presentationClock != null)
{
presentationClock.Dispose();
presentationClock = null;
}
if (videoRenderer != null)
{
videoRenderer.Close();
videoRenderer = null;
}
if (decoder != null)
{
decoder.Close();
decoder = null;
}
}
private void buttonSetup_Click(object sender, EventArgs e)
{
logger.Debug("buttonSetup_Click(...)");
if (presentationClock != null)
{
presentationClock.Dispose();
presentationClock = null;
}
MediaFactory.CreatePresentationClock(out presentationClock);
PresentationTimeSource timeSource = null;
try
{
MediaFactory.CreateSystemTimeSource(out timeSource);
presentationClock.TimeSource = timeSource;
}
finally
{
timeSource?.Dispose();
}
videoForm = new VideoForm
{
BackColor = Color.Black,
//ClientSize = new Size(sampleArgs.Width, sampleArgs.Height),
StartPosition = FormStartPosition.CenterScreen,
};
videoRenderer = new MfVideoRenderer();
videoRenderer.RendererStarted += Renderer_RendererStarted;
videoRenderer.RendererStopped += Renderer_RendererStopped;
videoForm.Paint += (o, a) =>
{
videoRenderer.Repaint();
};
videoForm.SizeChanged += (o, a) =>
{
var rect = videoForm.ClientRectangle;
//Console.WriteLine(rect);
videoRenderer.Resize(rect);
};
videoForm.Visible = true;
videoRenderer.Setup(new VideoRendererArgs
{
hWnd = videoForm.Handle,
// FourCC = new FourCC("NV12"),
//FourCC = 0x59565955, //"UYVY",
FourCC = new FourCC((int)Format.A8R8G8B8),
Resolution = new Size(1920, 1080),
FrameRate = new Tuple <int, int>(30, 1),
});
videoRenderer.SetPresentationClock(presentationClock);
videoRenderer.RendererStopped += () =>
{
videoRenderer.Close();
GC.Collect();
};
videoRenderer.Resize(videoForm.ClientRectangle);
sampleSource = new SampleSource();
bool isFirstTimestamp = true;
long timeAdjust = 0;
sampleSource.SampleReady += (sample) =>
{
if (isFirstTimestamp)
{
var _sampleTime = sample.SampleTime;
var presetnationTime = presentationClock.Time;
var stopwatchTime = MfTool.SecToMfTicks(stopwatch.ElapsedMilliseconds / 1000.0);
timeAdjust = presetnationTime - _sampleTime; //stopwatchTime;
Console.WriteLine(presetnationTime + " - " + _sampleTime + " = " + timeAdjust);
isFirstTimestamp = false;
}
//var sampleTime = sample.SampleTime;
//var presetnationTime = presentationClock.Time;
//var diff = sampleTime - presetnationTime;
//Console.WriteLine(MfTool.MfTicksToSec(sampleTime) + " " + MfTool.MfTicksToSec(presetnationTime) + " " + MfTool.MfTicksToSec(diff));
//var stopwatchTime = MfTool.SecToMfTicks(stopwatch.ElapsedMilliseconds / 1000.0);
//var diff2 = stopwatchTime - presetnationTime;
//Console.WriteLine (MfTool.MfTicksToSec(stopwatchTime) + " " + MfTool.MfTicksToSec(presetnationTime) + " " + MfTool.MfTicksToSec(diff2));
var sampleTime = sample.SampleTime;
sample.SampleTime = sampleTime + timeAdjust;
//sample.SampleDuration = 0;
videoRenderer?.ProcessSample(sample);
//sample?.Dispose();
};
}