/// <summary>
/// Plays the current media
/// </summary>
public void Play()
{
if (Player.State == MediaStates.Ended)
{
var V = Volume;
InitPlayer();
Volume = V;
Player.Play();
}
else if (Player.State != MediaStates.Playing)
{
Player.Play();
OnStarted(this, EventType.Start);
}
}
private bool StartVideoRecording(string path)
{
bool videoRecordingStarted = false;
path += "\\"; //ensure that it's a folder
string savePath = string.Format("{0}{1:yyyy_MM_dd_HH-mm-ss}.{2}", path, DateTime.Now, _fileExtensionVideo);
try
{
//ensure that the wanted directory exists
Directory.CreateDirectory(path);
//ensure that there isn't a second recording saved at the same time (with the same file name)
if (!File.Exists(savePath))
{
string[] options = { ":network-caching=100",
":sout=#duplicate{dst=std{access=file,mux=" + _fileExtensionVideo + ",dst='" + savePath + "'},dst=display}" };
_vlcMediaPlayer.Play(_streamUrl, options);
//wait for opening
while (_vlcMediaPlayer.State == MediaStates.NothingSpecial)
{
}
while (_vlcMediaPlayer.State == MediaStates.Opening)
{
}
//verify if not playing
if (_vlcMediaPlayer.State != MediaStates.Playing)
{
_vlcMediaPlayer.Stop();
MessageBox.Show("Too many players.", "Recording error.", MessageBoxButtons.OK, MessageBoxIcon.Error);
//delete the corrupted file from the video folder
File.Delete(savePath);
}
else//everything is fine
{
videoRecordingStarted = true;
}
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Recording error.", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(videoRecordingStarted);
}
public void AlarmActivated( )
{
IsHandlerBusy = true;
_sleepFor = _recordForSeconds;
var saveTo = new FileInfo(Path.Combine(_videoDumpDirectory, $"{DateTime.Now.ToFileDateTime()}.mpg"));
if (!Directory.Exists(saveTo.DirectoryName))
{
Directory.CreateDirectory(saveTo.DirectoryName);
}
var player = new VlcMediaPlayer(new System.IO.DirectoryInfo(_settings.VlcFolder));
player.SetMedia(_camera.RtspSource, $":sout=#transcode{{acodec=mp3}}:duplicate{{dst=std{{access=file,mux=ts,dst=\'{saveTo.FullName}\'}}}}");
player.EncounteredError += PlayerEncounteredError;
_logger.Write(LogEventLevel.Information, $"Saving video to {saveTo.FullName} for {_recordForSeconds} ");
player.Play();
while (_sleepFor > 0)
{
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
_sleepFor--;
}
_logger.Write(LogEventLevel.Information, $"Stopping log write to {saveTo.FullName}");
player.Stop();
IsHandlerBusy = false;
}
public void IsStoppedTest()
{
player = instance.CreatePlayer(BaseTestFilePath + "n900_extremely_short.avi");
player.Play();
player.Stop();
Assert.IsTrue(player.IsStopped);
}
/// <summary>
/// Replay media.
/// </summary>
public void Replay()
{
ThrowIfNotInitialize();
StopInternal();
VlcMediaPlayer.Play();
}
public async Task <VideoAudioInfo> Execute(Stream thumbnailStream)
{
ThumbnailStream = thumbnailStream;
LibVlcManager.LoadLibVlc(AppDomain.CurrentDomain.BaseDirectory + @"..\..\libvlc");
Vlc vlc = new Vlc(new[] { "-I", "dummy", "--ignore-config", "--no-video-title" });
Console.WriteLine($"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);
}
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($"start recording to {filename}");
recordTimer.Start();
}
private void VlcMediaPlayerMediaStateChanged(object sender, MediaStateChangedEventArgs e)
{
if (_disposing || _isStopping)
{
return;
}
Debug.WriteLine($"StateChanged : {e.State}");
Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() => { StateChanged?.Invoke(this, e); }));
if (e.State == MediaState.Ended)
{
Dispatcher.BeginInvoke(new Action(() =>
{
switch (EndBehavior)
{
case EndBehavior.Nothing:
break;
case EndBehavior.Stop:
Stop();
break;
case EndBehavior.Repeat:
StopInternal();
VlcMediaPlayer.Play();
break;
}
}));
}
}
private static void Main(string[] args)
{
var file = new FileInfo(@"path");
var currentDirectory = Path.GetDirectoryName(Assembly.GetEntryAssembly()?.Location);
// Default installation path of VideoLAN.LibVLC.Windows
var libDirectory =
new DirectoryInfo(Path.Combine(currentDirectory, "libvlc", IntPtr.Size == 4 ? "win-x86" : "win-x64"));
using (var mediaPlayer = new VlcMediaPlayer(libDirectory))
{
// Options without any encode
var mediaOptions = new[]
{
":sout=#rtp{sdp=rtsp://192.168.1.162:8008/test}",
":sout-keep"
};
mediaPlayer.SetMedia(file, mediaOptions);
mediaPlayer.Play();
Console.WriteLine("Streaming on rtsp://192.168.1.162:8008/test");
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
}
private void VlcMediaPlayerEndReached(object sender, ObjectEventArgs <MediaState> e)
{
if (_disposing || _isStopping)
{
return;
}
Dispatcher.BeginInvoke(new Action(() =>
{
switch (EndBehavior)
{
case EndBehavior.Nothing:
break;
case EndBehavior.Stop:
Stop();
break;
case EndBehavior.Repeat:
StopInternal();
VlcMediaPlayer.Play();
break;
}
_isPublished = false;
if (Win32Api.SetThreadExecutionState(Win32Api.ES_CONTINUOUS) == null)
{
// try XP variant as well just to make sure
Win32Api.SetThreadExecutionState(Win32Api.ES_CONTINUOUS);
}
}));
}
private void VlcMediaPlayerEndReached(object sender, ObjectEventArgs <MediaState> e)
{
if (_disposing || _isStopping)
{
return;
}
Dispatcher.BeginInvoke(new Action(() =>
{
switch (EndBehavior)
{
case EndBehavior.Nothing:
break;
case EndBehavior.Stop:
Stop();
break;
case EndBehavior.Repeat:
StopInternal();
VlcMediaPlayer.Play();
break;
}
}));
}
public void Play()
{
//EndInit();
if (myVlcMediaPlayer != null)
{
myVlcMediaPlayer.Play();
}
}
public void VolumeTest()
{
player = instance.CreatePlayer(BaseTestFilePath + "n900_extremely_short.avi");
player.Play();
int currentVolume = player.Volume;
player.Volume = currentVolume + 10;
Assert.IsTrue(currentVolume < player.Volume);
}
public void Play()
{
// if player and current radio exists, set it and start playing
if (_mediaPlayer != null && Status.CurrentRadio != null)
{
_mediaPlayer.SetMedia(Status.CurrentRadio.Url);
_mediaPlayer.Play();
}
}
/// <summary>
/// Replay media.
/// </summary>
public void Replay()
{
if (VlcMediaPlayer == null)
{
throw new InvalidOperationException("VlcMediaPlayer doesn't have initialize.");
}
StopInternal();
VlcMediaPlayer.Play();
}
/// <summary>
/// Play media.
/// </summary>
public void Play()
{
ThrowIfNotInitialize();
if (_context != null)
{
VideoSource = _context.Image;
}
VlcMediaPlayer.Play();
}
/// <summary>
/// Replay media.
/// </summary>
public void Replay()
{
if (VlcMediaPlayer == null)
{
return;
}
StopInternal();
VlcMediaPlayer.Play();
}
public void StartStreaming()
{
if (isOpening)
{
return;
}
ResetPlayer();
isOpening = true;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsPlaying)));
VlcMediaPlayer.Play();
}
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 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 ChangeSubtitleTrackTest()
{
VlcInstance instance = new VlcInstance(VlcInstanceArgs);
VlcMediaPlayer player = instance.CreatePlayer(BaseTestFilePath + "mewmew-vorbis-ssa.mkv");
player.Play();
int currentSubtitleTrackId = VLCLibrary.Instance.video_get_spu(player.Handle);
player.ChangeSubtitleTrack(3);
Assert.AreNotEqual(currentSubtitleTrackId, VLCLibrary.Instance.video_get_spu(player.Handle));
}
/// <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!"));
}
}
/// <summary>
/// Play media.
/// </summary>
public void Play()
{
if (VlcMediaPlayer == null)
{
return;
}
if (_context != null)
{
VideoSource = _context.Image;
}
VlcMediaPlayer.Play();
}
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>
/// Play media.
/// </summary>
public void Play()
{
if (VlcMediaPlayer == null)
{
throw new InvalidOperationException("VlcMediaPlayer doesn't have initialize.");
}
if (_context != null)
{
VideoSource = _context.Image;
}
VlcMediaPlayer.Play();
}
public void Play(Uri playPathUri, string[] mediaOptions)
{
try
{
_vlcMediaPlayer.SetMedia(playPathUri, mediaOptions);
_vlcMediaPlayer.Play();
}
catch (Exception ex)
{
Console.Write(ex.Message);
PlayFinished = true;
}
}
static void Main(string[] args)
{
try {
var info = new DirectoryInfo(Directory.GetCurrentDirectory() + "//vlc");
Console.WriteLine(info.FullName);
var player = new VlcMediaPlayer(info);
player.SetMedia(Directory.GetCurrentDirectory() + "//September.m4a");
player.Play();
} catch (Exception e) {
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
}
}
public static async Task <bool> PlayAsync(this VlcMediaPlayer player, int millisecondsTimeout, CancellationToken cancellationToken = default)
{
await Task.Run(() =>
{
player.Play();
while (player.State != MediaStates.Playing && player.State != MediaStates.Error)
{
continue;
}
}, cancellationToken).WithTimeout(millisecondsTimeout);
await Task.Delay(1);
return(player.State == MediaStates.Playing);
}
private void Playb_Click(object sender, EventArgs e)
{
player.Play();
//throw new Exception("watch");
// console.Text = player.playerState;
// console.Text = player.AudioTrackCount.ToString();
/*
* VlcMedia c = player.getMedia();
* Int64 it = c.duration;
* console.Text = it.ToString();
* c.Dispose();
*/
}
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();
}
