private void Record(string source, string directory, string pattern)
{
var filename = Path.Combine(directory, string.Format(pattern, DateTime.Now.ToString("yyyyMMddHHmmss")));
var opts = $":sout=#std{{access=file,dst='{filename}'}}";
var player = new VlcMediaPlayer(new DirectoryInfo(ConfigurationManager.AppSettings["VlcDirectory"]), new[] { "--rtsp-tcp" });
player.SetMedia(source, opts);
player.EncounteredError += (sender, eventArgs) =>
{
player.Dispose();
Upload(filename);
};
player.Play();
var recordTimer = new Timer((duration + 2) * 1000);
recordTimer.AutoReset = false;
recordTimer.Elapsed += (sender, eventArgs) =>
{
player.Stop();
player.Dispose();
recordTimer.Dispose();
Console.WriteLine($"recorded {filename}");
Upload(filename);
};
Console.WriteLine($"start recording to {filename}");
recordTimer.Start();
}
/// <summary>
/// Extract a still frame from a video
/// </summary>
/// <param name="startAt"></param>
/// <returns></returns>
public Bitmap GetFrame(double startAt)
{
FileInfo file = new FileInfo(this.FileName);
FileInfo file2 = new FileInfo(Path.GetTempPath() + "\\snapshot.png");
if (File.Exists(file2.FullName))
{
File.Delete(file2.FullName);
}
VlcMediaPlayer mediaPlayer = new VlcMediaPlayer(VideoTools.GetLibVlcLocation(), VideoTools.GetVlcOptionsHeadless(startAt));
try
{
bool done = false;
bool takesnapshot = true;
mediaPlayer.PositionChanged += (sender, e) =>
{
if (takesnapshot)
{
takesnapshot = false; // avoid re-entry
mediaPlayer.TakeSnapshot(file2);
done = true;
}
};
mediaPlayer.SetMedia(file);
mediaPlayer.Play();
DateTime start = DateTime.UtcNow;
while (!done) // wait for video to start, timeout 3 seconds
{
if ((DateTime.UtcNow - start).TotalMilliseconds >= 3000)
{
throw (new Exception("Error when starting video!"));
}
}
mediaPlayer.Dispose();
}
catch (Exception exc)
{
mediaPlayer.Dispose();
throw (new Exception("VLC library error:" + exc.Message));
}
if (File.Exists(file2.FullName))
{
Bitmap pic = new Bitmap(file2.FullName);
return(pic);
}
else
{
throw (new Exception("Error while extracting snapshot from video!"));
}
}
public async Task <VideoAudioInfo> Execute(Stream thumbnailStream)
{
ThumbnailStream = thumbnailStream;
LibVlcManager.LoadLibVlc(AppDomain.CurrentDomain.BaseDirectory + @"..\..\libvlc");
Vlc vlc = new Vlc(new[] { "-I", "dummy", "--ignore-config", "--no-video-title" });
Console.WriteLine($"LibVlcManager: {LibVlcManager.GetVersion()}s");
mediaPlayer = vlc.CreateMediaPlayer();
mediaPlayer.SetVideoDecodeCallback(LockCB, unLockCB, DisplayCB, IntPtr.Zero);
mediaPlayer.SetVideoFormatCallback(VideoFormatCallback, VideoCleanupCallback);
mediaPlayer.Playing += MediaPlayer_Playing;
mediaPlayer.Media = vlc.CreateMediaFromLocation(FilePath);
await Task.Run(() =>
{
mediaPlayer.Play();
mediaPlayer.IsMute = true;
Stopwatch s = new Stopwatch();
s.Start();
while (waiting)
{
Thread.Sleep(100);
}
s.Stop();
TimeSpan sec = new TimeSpan(s.ElapsedTicks);
Console.WriteLine(sec.ToString());
mediaPlayer.Dispose();
vlc.Dispose();
});
_VideoAudioInfo.Resolution = JsonConvert.SerializeObject(_VideoResolution);
//_VideoAudioInfo.Thumbnail = ThumbnailStream;
return(_VideoAudioInfo);
}
public void Dispose()
{
if (_mediaPlayer != null)
{
_mediaPlayer.Dispose();
}
}
/// <summary>
/// Class describing a video file, manipulated using VLC libraries
/// </summary>
/// <param name="fileName"></param>
public Video(string fileName)
{
FileInfo file = new FileInfo(fileName);
bool initialized = false;
if (!VideoTools.checkVlcLib())
{
throw new Exception("Cannot find the VLC library... Please make sure you're running this application from inside your PinUp folder...");
}
try
{
VlcMediaPlayer mediaPlayer = new VlcMediaPlayer(VideoTools.GetLibVlcLocation(), VideoTools.GetVlcOptionsHeadless(0));
initialized = true;
mediaPlayer.SetMedia(file);
mediaPlayer.GetMedia().Parse();
this.Duration = mediaPlayer.GetMedia().Duration.TotalSeconds;
this.Width = (int)mediaPlayer.GetMedia().TracksInformations[0].Video.Width;
this.Height = (int)mediaPlayer.GetMedia().TracksInformations[0].Video.Height;
this.FileName = fileName;
mediaPlayer.Dispose();
}
catch (Exception exc)
{
if (!initialized)
{
throw (new Exception("Cannot initialize VLC player library: " + exc.Message));
}
else
{
throw (new Exception("VLC library error: " + exc.Message));
}
}
}
/// <summary>
/// Cleanup the player used resource.
/// </summary>
/// <param name="disposing"></param>
protected void Dispose(bool disposing)
{
if (_disposed || _disposing)
{
return;
}
_disposing = true;
Stop();
if (VlcMediaPlayer != null)
{
VlcMediaPlayer.Media?.Dispose();
VlcMediaPlayer.Dispose();
VlcMediaPlayer = null;
}
_lockCallbackHandle.Free();
_unlockCallbackHandle.Free();
_displayCallbackHandle.Free();
_formatCallbackHandle.Free();
_cleanupCallbackHandle.Free();
//_audioSetupCallbackHandle.Free();
//_audioCleanupCallbackHandle.Free();
//_audioPlayCallbackHandle.Free();
//_audioPauseCallbackHandle.Free();
//_audioResumeCallbackHandle.Free();
//_audioFlushCallbackHandle.Free();
//_audioDrainCallbackHandle.Free();
//_audioSetVolumeCallbackHandle.Free();
_disposed = true;
_disposing = false;
}
/// <summary>
/// Cleanup the player used resource.
/// </summary>
/// <param name="disposing"></param>
protected void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
BeginStop(() =>
{
if (VlcMediaPlayer != null)
{
if (VlcMediaPlayer.Media != null)
{
VlcMediaPlayer.Media.Dispose();
}
VlcMediaPlayer.Dispose();
}
_lockCallbackHandle.Free();
_unlockCallbackHandle.Free();
_displayCallbackHandle.Free();
_formatCallbackHandle.Free();
_cleanupCallbackHandle.Free();
//_audioSetupCallbackHandle.Free();
//_audioCleanupCallbackHandle.Free();
//_audioPlayCallbackHandle.Free();
//_audioPauseCallbackHandle.Free();
//_audioResumeCallbackHandle.Free();
//_audioFlushCallbackHandle.Free();
//_audioDrainCallbackHandle.Free();
//_audioSetVolumeCallbackHandle.Free();
_disposed = true;
});
}
public void Dispose()
{
if (Player != null)
{
Stop();
Player.Dispose();
Player = null;
}
}
protected override void Dispose(bool disposing)
{
if (_vlcMediaPlayer != null)
{
UnregisterEvents();
_vlcMediaPlayer.Dispose();
base.Dispose(disposing);
GC.SuppressFinalize(this);
}
}
public void AspectRatioTest()
{
VlcInstance instance = new VlcInstance(VlcInstanceArgs);
VlcMediaPlayer player = instance.CreatePlayer(BaseTestFilePath + "n900_extremely_short.avi");
player.Play();
Assert.AreEqual("1.66", player.Media.AspectRatio);
player.Stop();
player.Dispose();
instance.Dispose();
}
public void SubtitleTracksTest()
{
VlcInstance instance = null;
VlcMediaPlayer player = null;
instance = new VlcInstance(VlcInstanceArgs);
player = instance.CreatePlayer(BaseTestFilePath + "mewmew-vorbis-ssa.mkv");
Assert.IsInstanceOfType(player, typeof(VlcMediaPlayer));
player.Play();
Assert.AreEqual(player.Media.Length, 58183);
ArrayList subtitles = player.Media.SubtitleTracks;
Assert.AreEqual(subtitles.Count, 17);
Assert.AreEqual("Disable", ((VLCLibrary.libvlc_track_description_t)subtitles[0]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(0));
Assert.AreEqual("Track 1 - [English]", ((VLCLibrary.libvlc_track_description_t)subtitles[1]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(1));
Assert.AreEqual("Track 2 - [Nederlands]", ((VLCLibrary.libvlc_track_description_t)subtitles[2]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(2));
Assert.AreEqual("Track 3 - [English]", ((VLCLibrary.libvlc_track_description_t)subtitles[3]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(3));
Assert.AreEqual("Track 4 - [Suomi]", ((VLCLibrary.libvlc_track_description_t)subtitles[4]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(4));
Assert.AreEqual("Track 5 - [Français]", ((VLCLibrary.libvlc_track_description_t)subtitles[5]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(5));
Assert.AreEqual("Track 6 - [Deutsch]", ((VLCLibrary.libvlc_track_description_t)subtitles[6]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(6));
Assert.AreEqual("Track 7 - [עברית]", ((VLCLibrary.libvlc_track_description_t)subtitles[7]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(7));
Assert.AreEqual("Track 8 - [Magyar]", ((VLCLibrary.libvlc_track_description_t)subtitles[8]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(8));
Assert.AreEqual("Track 9 - [Italiano]", ((VLCLibrary.libvlc_track_description_t)subtitles[9]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(9));
Assert.AreEqual("Track 10 - [日本語]", ((VLCLibrary.libvlc_track_description_t)subtitles[10]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(10));
Assert.AreEqual("Track 11 - [Norsk]", ((VLCLibrary.libvlc_track_description_t)subtitles[11]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(11));
Assert.AreEqual("Track 12 - [Polski]", ((VLCLibrary.libvlc_track_description_t)subtitles[12]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(12));
Assert.AreEqual("Track 13 - [Português]", ((VLCLibrary.libvlc_track_description_t)subtitles[13]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(13));
Assert.AreEqual("Track 14 - [РуÑÑкий]", ((VLCLibrary.libvlc_track_description_t)subtitles[14]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(14));
Assert.AreEqual("Track 15 - [Español]", ((VLCLibrary.libvlc_track_description_t)subtitles[15]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(15));
Assert.AreEqual("Track 16 - [Svenska]", ((VLCLibrary.libvlc_track_description_t)subtitles[16]).psz_name);
Assert.IsTrue(player.ChangeSubtitleTrack(16));
player.Stop();
player.Dispose();
instance.Dispose();
}
public void VlcMediaConstructorTest()
{
VlcInstance instance = null;
VlcMediaPlayer player = null;
instance = new VlcInstance(VlcInstanceArgs);
player = instance.CreatePlayer(BaseTestFilePath + "n900_extremely_short.avi");
Assert.IsInstanceOfType(player, typeof(VlcMediaPlayer));
player.Play();
Assert.AreEqual(player.Media.Length, 5000);
player.Stop();
player.Dispose();
}
/// <summary>
/// Resetting player is necessary as stopping and starting may cause issues when the volume has been changed.
/// https://github.com/ZeBobo5/Vlc.DotNet/issues/130
/// https://github.com/ZeBobo5/Vlc.DotNet/issues/381
/// </summary>
public void ResetPlayer()
{
if (VlcMediaPlayer != null)
{
VlcMediaPlayer.Dispose();
}
VlcMediaPlayer = new VlcMediaPlayer(LibVlcDirectory, new string[] { "--aout=directsound" });
VlcMediaPlayer.Stopped += VlcMediaPlayer_Stopped;
VlcMediaPlayer.TimeChanged += VlcMediaPlayer_TimeChanged;
VlcMediaPlayer.Playing += VlcMediaPlayer_Playing;
VlcMediaPlayer.SetMedia(new Uri(Urls[0]));
VlcMediaPlayer.Audio.Volume = Volume;
VlcMediaPlayer.Audio.IsMute = IsMute;
}
private void OnStopClick(object sender, EventArgs e)
{
btnStart.Enabled = true;
btnStop.Enabled = false;
try
{
_mediaPlayer.Stop();
_mediaPlayer.Dispose();
}
catch (Exception exception)
{
Debug.WriteLine($"Error: {exception}");
}
}
public void LengthTest()
{
VlcInstance instance = null;
VlcMediaPlayer player = null;
instance = new VlcInstance(VlcInstanceArgs);
player = instance.CreatePlayer(BaseTestFilePath + "mewmew-vorbis-ssa.mkv");
Assert.IsInstanceOfType(player, typeof(VlcMediaPlayer));
player.Play();
Assert.AreEqual(player.Media.Length, 58183);
player.Stop();
player.Dispose();
instance.Dispose();
}
private void frmUNIcastPlayer_FormClosing(object sender, FormClosingEventArgs e)
{
if (multicastClient != null)
{
multicastClient.EndReceive();
}
isExiting = true;
if (media != null)
{
media.Dispose();
}
if (player != null)
{
player.Dispose();
}
instance.Dispose();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (myVlcMediaPlayer != null)
{
UnregisterEvents();
if (IsPlaying)
{
Stop();
}
myVlcMediaPlayer.Dispose();
}
base.Dispose(disposing);
GC.SuppressFinalize(this);
}
}
protected override void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
if (myVlcMediaPlayer != null)
{
UnregisterEvents();
myVlcMediaPlayer.Dispose();
}
myVlcMediaPlayer = null;
}
disposed = true;
}
base.Dispose(disposing);
}
public void MyTestCleanup()
{
if (player != null)
{
if (!player.IsStopped)
{
player.Stop();
}
player.Dispose();
}
if (instance != null)
{
instance.Dispose();
}
}
private void StopCapturing()
{
// Close connection with the service on Raspberry.
myVideoChannel.CloseConnection();
// Close the video pipe.
if (myVideoPipe != null)
{
myVideoPipe.Close();
myVideoPipe = null;
}
// Stop VLC.
if (myPlayer != null)
{
myPlayer.Dispose();
myPlayer = null;
}
}
private void AttachPlayer(VlcMediaPlayer mediaPlayer)
{
if (VlcMediaPlayer != null)
{
VlcMediaPlayer.PositionChanged -= VlcMediaPlayerPositionChanged;
VlcMediaPlayer.TimeChanged -= VlcMediaPlayerTimeChanged;
VlcMediaPlayer.EndReached -= VlcMediaPlayerEndReached;
VlcMediaPlayer.SeekableChanged -= VlcMediaPlayerSeekableChanged;
VlcMediaPlayer.LengthChanged -= VlcMediaPlayerLengthChanged;
VlcMediaPlayer.SubItemChanged -= VlcMediaPlayer_SubItemChanged;
VlcMediaPlayer.MediaChanged -= VlcMediaPlayerMediaChanged;
VlcMediaPlayer.SetVideoDecodeCallback(null, null, null, IntPtr.Zero);
VlcMediaPlayer.SetVideoFormatCallback(null, null);
//VlcMediaPlayer.SetAudioCallback(null, null, null, null, null);
//VlcMediaPlayer.SetAudioFormatCallback(null, null);
//VlcMediaPlayer.SetAudioVolumeCallback(null);
VlcMediaPlayer.Dispose();
}
VlcMediaPlayer = mediaPlayer;
if (VlcMediaPlayer != null)
{
VlcMediaPlayer.PositionChanged += VlcMediaPlayerPositionChanged;
VlcMediaPlayer.TimeChanged += VlcMediaPlayerTimeChanged;
VlcMediaPlayer.EndReached += VlcMediaPlayerEndReached;
VlcMediaPlayer.SeekableChanged += VlcMediaPlayerSeekableChanged;
VlcMediaPlayer.LengthChanged += VlcMediaPlayerLengthChanged;
VlcMediaPlayer.MediaChanged += VlcMediaPlayerMediaChanged;
VlcMediaPlayer.SubItemChanged += VlcMediaPlayer_SubItemChanged;
VlcMediaPlayer.SetVideoDecodeCallback(_lockCallback, _unlockCallback, _displayCallback, IntPtr.Zero);
VlcMediaPlayer.SetVideoFormatCallback(_formatCallback, _cleanupCallback);
//VlcMediaPlayer.SetAudioCallback(_audioPlayCallback, _audioPauseCallback, _audioResumeCallback, _audioFlushCallback, _audioDrainCallback);
//VlcMediaPlayer.SetAudioFormatCallback(_audioSetupCallback, _audioCleanupCallback);
//VlcMediaPlayer.SetAudioVolumeCallback(_audioSetVolumeCallback);
}
}
void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
//throw new NotImplementedException();
player.Dispose();
Pbase.Dispose();
}
