public void Play(object whatStartedPlayingThis = null)
{
WhatStartedPlayingThis = whatStartedPlayingThis;
foreach (var namedEvent in namedEvents)
{
if (namedActions.ContainsKey(namedEvent.Name))
{
var action = namedActions[namedEvent.Name];
var instruction = new DelegateInstruction(action);
instruction.TimeToExecute = TimeManager.CurrentTime + namedEvent.Time;
instruction.Target = this;
InstructionManager.Instructions.Add(instruction);
}
}
foreach (var instruction in getInstructionsFunc(this))
{
InstructionManager.Instructions.Add(instruction);
}
{
Action endReachedAction = () => EndReached?.Invoke();
var endInstruction = new DelegateInstruction(endReachedAction);
endInstruction.TimeToExecute = TimeManager.CurrentTime + this.Length;
endInstruction.Target = this;
InstructionManager.Instructions.Add(endInstruction);
}
}
void VlcMediaPlayer_EndReached(object sender, Meta.Vlc.ObjectEventArgs <Meta.Vlc.Interop.Media.MediaState> e)
{
state = MovieMediaState.Ended;
if (EndReached != null)
{
EndReached.Invoke(this, EventArgs.Empty);
}
}
public bool UpdateTimeAndEvaluate()
{
var playableGraph = Director.playableGraph;
if (!playableGraph.IsValid() || !playableGraph.IsPlaying())
{
return(false);
}
var loop = Director.extrapolationMode == DirectorWrapMode.Loop && !IsSyncing;
var newTime = Director.time + MarsTime.TimeStep;
var reachedDuration = newTime >= m_Duration;
if (reachedDuration && loop)
{
foreach (var provider in m_RecordedDataProviders)
{
provider.ClearData();
}
newTime -= m_Duration;
m_NotificationsSent = 0;
}
var reachedPauseTime = newTime >= PlaybackPauseTime;
if (reachedPauseTime)
{
newTime = PlaybackPauseTime;
}
SetTime(newTime);
Evaluate();
for (var i = m_NotificationsSent; i < m_TimelineNotifications.Count; i++)
{
var notificationData = m_TimelineNotifications[i];
if (notificationData.Time > newTime)
{
break;
}
SendNotification(notificationData);
}
if (reachedPauseTime)
{
Director.Pause();
}
if (reachedDuration)
{
EndReached?.Invoke();
}
return(true);
}
private void Update()
{
if (isMoving)
{
moveLerp += targetObjectManager.targetSpeed * Time.deltaTime;
transform.position = Vector3.Lerp(moveStart, moveEnd, moveLerp);
transform.rotation *= Quaternion.AngleAxis(rotationSpeed * Time.deltaTime, Vector3.forward);
transform.localScale = Vector3.one * sizeOverLifetime.Evaluate(moveLerp);
if (moveLerp >= 1f)
{
isMoving = false;
if (EndReached != null)
{
EndReached.Invoke(this);
}
}
}
}
private void UpdateScene()
{
var animation = _editor.GetCurrentAnimation();
if (animation.IsLoop != _previousIsLoop)
{
SetPlayCursorToCurrentFrame();
_previousIsLoop = animation.IsLoop;
}
var animationFrame = CalculateCurrentFrame();
_editor.ApplyFrameToScene((float)animationFrame, _isFirstFrame);
_isFirstFrame = false;
var animationFrameInt = (int)animationFrame;
SetDopesheetTimeCursor(animationFrameInt);
if (!animation.IsLoop && animationFrameInt == animation.EndFrame)
{
EndReached?.Invoke();
}
}
private void VlcMediaPlayer_OnEndReached(object sender, VlcMediaPlayerEndReachedEventArgs e)
{
EndReached?.Invoke(this, new EndReachedEventArgs());
}
private async void ListenForMediaChanges(CancellationToken token)
{
try
{
_logger.LogInfo($"{nameof(ListenForMediaChanges)}: Starting the media changes loop");
await ListenMediaChangesSemaphoreSlim.WaitAsync(token);
await Task.Run(async() =>
{
bool checkMediaStatus = true;
while (checkMediaStatus || !token.IsCancellationRequested)
{
await Task.Delay(GetMediaStatusDelay, token);
var mediaStatus = await _mediaChannel.GetStatusAsync(_sender);
if (token.IsCancellationRequested)
{
break;
}
if (mediaStatus is null)
{
bool contentIsBeingPlayed = !string.IsNullOrEmpty(CurrentContentId);
IsPlaying = false;
checkMediaStatus = false;
_logger.LogInfo(
$"{nameof(ListenForMediaChanges)}: Media is null, content was being played = {contentIsBeingPlayed}, " +
$"player was paused = {IsPaused} and we are connected = {_sender.IsConnected}. " +
$"CurrentContentId = {CurrentContentId}");
CancelAndSetListenerToken(false);
//Only call the end reached if we were playing something, the player was not paused and we are connected
if (contentIsBeingPlayed && !IsPaused && _sender.IsConnected)
{
EndReached?.Invoke(this, EventArgs.Empty);
}
IsPaused = false;
break;
}
ElapsedSeconds = mediaStatus.CurrentTime + _seekedSeconds;
if (mediaStatus.PlayerState == PlayerState.Paused)
{
IsPaused = true;
IsPlaying = false;
Paused?.Invoke(this, EventArgs.Empty);
continue;
}
IsPlaying = true;
IsPaused = false;
TriggerTimeEvents();
//If CurrentMediaDuration <= 0, that means that a live streaming is being played
if (CurrentMediaDuration > 0 && Math.Round(ElapsedSeconds, 4) >= Math.Round(CurrentMediaDuration, 4))
{
_logger.LogInfo(
$"{nameof(ListenForMediaChanges)}: End reached because the " +
$"ElapsedSeconds = {ElapsedSeconds} is greater / equal to " +
$"CurrentMediaDuration = {CurrentMediaDuration}. CurrentContentId = {CurrentContentId}");
IsPlaying = false;
CancelAndSetListenerToken(false);
EndReached?.Invoke(this, EventArgs.Empty);
break;
}
}
}, token).ConfigureAwait(false);
}
catch (Exception e)
{
if (e is TaskCanceledException || e is OperationCanceledException)
{
return;
}
_logger.LogError($"{nameof(ListenForMediaChanges)}: Unknown error occurred", e);
}
finally
{
_logger.LogInfo($"{nameof(ListenForMediaChanges)}: Media changes loop completed");
if (ListenMediaChangesSemaphoreSlim.CurrentCount == 0)
{
ListenMediaChangesSemaphoreSlim.Release();
}
}
}
protected virtual void OnEndReached()
{
StopMovement();
EndReached?.Invoke();
}
public VLCMediaPlayer(InputData inputData, ILogger <VLCMediaPlayer> logger)
{
this.logger = logger;
Core.Initialize();
localFileStreamClient = new Client();
if (inputData.AttachDebugger)
{
vlcArguments.Add("--verbose=2");
}
else
{
vlcArguments.Add("--verbose=0");
}
library = new LibVLC(vlcArguments.ToArray());
library.Log += Library_Log;
mediaPlayer = new LibVLCSharp.Shared.MediaPlayer(library)
{
Hwnd = new IntPtr(inputData.Handle),
EnableKeyInput = false,
EnableMouseInput = false,
EnableHardwareDecoding = true,
};
mediaPlayer.PositionChanged += MediaPlayer_PositionChanged;
mediaPlayer.EndReached += (sender, args) =>
{
EndReached?.Invoke(this, args);
};
mediaPlayer.TimeChanged += (sender, args) =>
{
time = args.Time;
TimeChanged?.Invoke(this, args.Time);
if (aspectRationSet || mediaPlayer.VideoTrack == -1)
{
return;
}
aspectRationSet = true;
uint x = 0;
uint y = 0;
float aspectRatio = 1;
if (!mediaPlayer.Size(0, ref x, ref y))
{
return;
}
var videoTrack = mediaPlayer.Media.Tracks.FirstOrDefault(track => track.TrackType == TrackType.Video);
var orientation = videoTrack.Data.Video.Orientation;
if (IsFlipped(orientation))
{
aspectRatio = (float)y / x;
}
else
{
aspectRatio = (float)x / y;
}
if (videoTrack.Data.Video.SarDen != 0)
{
aspectRatio *= (float)videoTrack.Data.Video.SarNum / videoTrack.Data.Video.SarDen;
}
VideoInfoChanged?.Invoke(this, new VideoInfo
{
VideoOrientation = orientation.ToString(),
AspectRatio = aspectRatio
});
};
mediaPlayer.LengthChanged += (sender, args) => { if (args.Length > 0)
{
LengthChanged?.Invoke(this, args);
}
};
mediaPlayer.Playing += (sender, args) => Playing?.Invoke(this, args);
mediaPlayer.Paused += (sender, args) => Paused?.Invoke(this, args);
mediaPlayer.VolumeChanged += (sender, args) => VolumeChanged?.Invoke(this, args);
mediaPlayer.Unmuted += (sender, args) => Unmuted?.Invoke(this, args);
mediaPlayer.Muted += (sender, args) => Muted?.Invoke(this, args);
}