public void RefreshTimeline()
{
if (sphere == null)
{
sphere = GameObject.Find("Sphere");
}
_multipleMedia = sphere.GetComponent <MultiplePlayerControl>();
_player = _multipleMedia.Player;
_gatedClips = GetComponents <GatedClip>();
_playableClips = GetComponents <PlayableClip>();
_previewMode = GetComponent <PreviewMode>();
Debug.Assert(_previewMode != null);
_previewMode.equirectTexture = null;
this.SetupEquirectTexture();
Array.Sort(_playableClips);
Debug.Log("Inside refresh timeline. Number of playable clips: " + _playableClips.Length + ", Number of gated clips: " + _gatedClips.Length);
for (int i = 0; i < _playableClips.Length; i++)
{
if (_playableClips[i].enabled)
{
_currentClipIndex = i;
break;
}
}
initialized = true;
}
public override bool PassedGate(float currentTime, MultiplePlayerControl multiMedia)
{
float relativeTime = currentTime - this.startTime;
int currentFrame = (int)(relativeTime * multiMedia.Player.Info.GetVideoFrameRate());
int gateFrame = (int)(this.gateTime * multiMedia.Player.Info.GetVideoFrameRate());
return(currentFrame > gateFrame);
}
public void SeekRequest(float sec) // Sec on timeline.
{
_playableClips = GetComponents <PlayableClip>();
Array.Sort(_playableClips);
Debug.Log("Seek Request: " + sec);
// Find the right clip.
int requestedClipIndex = -1;
for (int i = 0; i < _playableClips.Length - 1; i++)
{
if (sec >= _playableClips[i].timelinePos && sec < _playableClips[i + 1].timelinePos)
{
requestedClipIndex = i;
break;
}
}
int lastIndex = _playableClips.Length - 1;
if (sec >= _playableClips[lastIndex].timelinePos && sec < _playableClips[lastIndex].timelinePos + (_playableClips[lastIndex].endTime - _playableClips[lastIndex].startTime))
{
requestedClipIndex = lastIndex;
}
// Seek to location.
if (requestedClipIndex >= 0)
{
_multipleMedia = sphere.GetComponent <MultiplePlayerControl>();
_player = _multipleMedia.Player;
_currentClipIndex = requestedClipIndex;
float videoTime = (sec - _playableClips[requestedClipIndex].timelinePos) + _playableClips[requestedClipIndex].startTime;
Debug.Log("Set current clip index to " + _currentClipIndex + ": " + _playableClips[_currentClipIndex].ToString());
if (_player != null && _player.Control != null)
{
Debug.Log("Seeking to video time: " + videoTime);
_multipleMedia.Seek(videoTime);
this.CurrentVisibleView = GetVisibleView();
}
else
{
Debug.Log("Either player or player control is null. Not seeking.");
}
}
else
{
Debug.Log("Did not find clip that seek time falls under. Ignoring.");
}
}
public virtual bool checkSalient(float currentTime, MultiplePlayerControl multiMedia, HeadTrack _headtrack)
{
if (_headTrack == null)
{
_headTrack = GetComponent <HeadTrack>();
}
MediaPlayer player = multiMedia.Player;
float threshold = 1.0f / _headtrack.GetVideoFps();
if (Math.Abs(currentTime - endTime) < threshold)
{
return(true); // Saliency means we passed this clip. Can move pointer to next clip.
}
return(false);
}
// Update is called once per frame
void Update()
{
_multipleMedia = sphere.GetComponent <MultiplePlayerControl>();
_player = _multipleMedia.Player;
_gatedClips = GetComponents <GatedClip>();
_playableClips = GetComponents <PlayableClip>();
_previewMode = GetComponent <PreviewMode>();
Array.Sort(_playableClips);
this.transform.position = Camera.main.transform.position;
currentTime = _multipleMedia.GetCurrentTime();
CurrentVisibleView = GetVisibleView();
if (_multipleMedia.IsPaused())
{
float relativeTime = currentTime - _playableClips[_currentClipIndex].startTime;
Debug.Log("Current frame: " + (int)(currentTime * _multipleMedia.Player.Info.GetVideoFrameRate()) + ". Current view is " + CurrentVisibleView + ". Current clip: " + GetCurrentClipIndex());
Debug.Log("Relative frame: " + (int)(relativeTime * _multipleMedia.Player.Info.GetVideoFrameRate()));
}
currentTime = _multipleMedia.GetCurrentTime();
if (initialized) // Need in case the first clip does not start at t = 0s of the raw video.
{
Debug.Log("Is playing? " + _multipleMedia.IsPlaying());
_multipleMedia.Seek(_playableClips[0].startTime);
if (Mathf.Abs(_player.Control.GetCurrentTimeMs() / 1000f - _playableClips[0].startTime) < GetVideoFps())
{
initialized = false;
}
Debug.Log("Initialized. Current time: " + Mathf.Abs(_player.Control.GetCurrentTimeMs()) / 1000f + ", Initialized? " + initialized.ToString());
return;
}
// If there are no playable clips, stop.
if (_playableClips.Length == 0 || _currentClipIndex < 0 || _currentClipIndex >= _playableClips.Length)
{
this.SetPlayMode(false);
this.PauseVideo();
return;
}
if (!_multipleMedia.SyncMediaPlayers() && _multipleMedia.isTransitioning)
{
Debug.Log("Not in sync DESPITE FORCEWAIT");
if (_multipleMedia.Player.Control.IsSeeking())
{
playMode = false;
}
else if (_multipleMedia.OtherPlayer.Control.IsSeeking())
{
playMode = false;
}
}
currentTime = _multipleMedia.GetCurrentTime();
if (playMode)
{
this.PlayVideo();
}
else
{
this.PauseVideo();
}
this.SetupEquirectTexture();
// Storing equirect texture into PreviewMode component, which is read by VideoEditorWindow.
if (_player.TextureProducer != null)
{
if (_previewMode.equirectTexture != null)
{
MediaPlayer equirectPlayer = _multipleMedia.GetEquirectPlayer();
if (equirectPlayer != null)
{
_previewMode.equirectTexture = (Texture2D)equirectPlayer.TextureProducer.GetTexture();
}
}
}
if (currentTime < _playableClips[_currentClipIndex].startTime - 5)
{
Debug.Log("Current time " + currentTime + " is less than start time of clip index " + _currentClipIndex + ": " + _playableClips[_currentClipIndex] + ". Skipping ahead...");
_multipleMedia.Seek(_playableClips[_currentClipIndex].startTime);
return;
}
_previewMode.SetCurrentClip(_playableClips[_currentClipIndex].clipIndex);
int previousClipIndex = _currentClipIndex;
int currentFrame = (int)(currentTime * _multipleMedia.Player.Info.GetVideoFrameRate());
// Check whether playable clip is gated clip.
GatedClip gc = _playableClips[_currentClipIndex] as GatedClip;
if (gc != null)
{
// This clip is a gated clip.
if ((_player.Control.IsPlaying() || _multipleMedia.IsPaused()) && gc.checkSalient(currentTime, _multipleMedia, this))
{
currentTime = _multipleMedia.GetCurrentTime();
Debug.Log("Current time: " + currentTime + ". Current face: " + GetVisibleView() + ". Passed gated clip " + gc + ". Moving from index: " + _currentClipIndex);
if (_multipleMedia.isTransitioning)
{
Debug.Log("Finishing in-progress transition.");
_multipleMedia.FinishTransition();
Debug.Log("Multiple media is transition? " + _multipleMedia.isTransitioning);
}
else
{
Debug.Log("No in-progress transition");
}
_playableClips = sphere.GetComponents <PlayableClip>();
Array.Sort(_playableClips);
_currentClipIndex++;
_multipleMedia.expectedCurrentFrame = 0;
_multipleMedia.expectedNextFrame = 1;
while (_currentClipIndex < _playableClips.Length && !_playableClips[_currentClipIndex].enabled)
{
_currentClipIndex++;
_multipleMedia.expectedCurrentFrame = 0;
_multipleMedia.expectedNextFrame = 1;
}
Debug.Log("Next clip index: " + _currentClipIndex);
if (_currentClipIndex >= 0 && _currentClipIndex < _playableClips.Length)
{
Debug.Log(_playableClips[_currentClipIndex].ToString());
}
_multipleMedia.UpdateAudio();
}
}
else // Not a gated clip.
{
if (_player.Control.IsPlaying() && _playableClips[_currentClipIndex].checkSalient(currentTime, _multipleMedia, this))
{
_playableClips = sphere.GetComponents <PlayableClip>();
Array.Sort(_playableClips);
Debug.Log("Current time: " + currentTime + ". Finished clip " + _playableClips[_currentClipIndex] + ". Moving from index: " + _currentClipIndex);
_currentClipIndex++;
_multipleMedia.expectedCurrentFrame = 0;
_multipleMedia.expectedNextFrame = 1;
while (_currentClipIndex < _playableClips.Length && !_playableClips[_currentClipIndex].enabled)
{
_currentClipIndex++;
_multipleMedia.expectedCurrentFrame = 0;
_multipleMedia.expectedNextFrame = 1;
}
Debug.Log("Next clip index: " + _currentClipIndex);
_multipleMedia.UpdateAudio();
}
}
if (_currentClipIndex >= _playableClips.Length)
{
_currentClipIndex = -1;
Debug.Log("End of all clips.");
SetPlayMode(false);
return;
}
if (previousClipIndex != _currentClipIndex && Mathf.Abs(_playableClips[_currentClipIndex].startTime - _playableClips[previousClipIndex].endTime) > 0.5f)
{
Debug.Log("Jumping to beginning of next clip index: " + _currentClipIndex + ". " + _playableClips[_currentClipIndex].ToString());
_multipleMedia.Seek(_playableClips[_currentClipIndex].startTime);
}
}
public virtual bool PassedGate(float time, MultiplePlayerControl multicontrol)
{
return(true);
}
public override bool checkSalient(float currentTime, MultiplePlayerControl multiMedia, HeadTrack _headtrack)
{
float relativeTime = currentTime - this.startTime;
int currentFrame = (int)(relativeTime * multiMedia.Player.Info.GetVideoFrameRate());
int gateFrame = (int)(this.gateTime * multiMedia.Player.Info.GetVideoFrameRate());
int curView = _headTrack.GetVisibleView();
if (_currentView != curView)
{
if (multiMedia.isTransitioning && multiMedia.currentLoopArc.toTime > multiMedia.currentLoopArc.fromTime)
{
Debug.Log("VIEW CHANGED IN MIDDLE OF TRANSITION. Was " + _currentView + ". Now: " + curView + ". Calling FinishTransition.");
multiMedia.FinishTransition();
}
if (multiMedia.IsPaused())
{
if (GetComponent <PreviewMode>().requestedPlayMode)
{
Debug.Log("CURVIEW WAS IN PAUSED STATE. Now: " + curView + ". Playing again.");
_headtrack.playMode = true;
}
}
_currentView = curView;
}
if (!_ROIWithinView)
{
if (isTargetView(curView))
{
_ROIWithinView = true;
if (multiMedia.isTransitioning)
{
Debug.Log("TARGET CAME INTO VIEW AGAIN. Calling FinishTransition");
multiMedia.FinishTransition();
}
if (multiMedia.IsPaused())
{
_headtrack.playMode = true;
multiMedia.Play();
}
}
}
if (multiMedia.isTransitioning && (!isTargetView(curView) && sp.IsCutFrame(curView, currentFrame)))
{
Debug.Log("Current frame: " + currentFrame + ". Entered another valid frame when transitioning.... Exiting transition");
multiMedia.FinishTransition();
Debug.Log("Exited? " + !multiMedia.isTransitioning);
}
if (multiMedia.isTransitioning)
{
Debug.Log("Current loop is " + multiMedia.currentLoopArc);
multiMedia.UnidirectionalTransition();
multiMedia.expectedCurrentFrame = currentFrame;
multiMedia.expectedNextFrame = currentFrame + 1;
}
else
{
Transition(currentFrame, _currentView, multiMedia, _headtrack);
}
return(currentTime > this.endTime); // Return true if Headtrack can move onto the next clip. Else false.
}
public void Transition(int currentFrame, int curView, MultiplePlayerControl multiMedia, HeadTrack _headtrack)
{
int gateFrame = (int)(this.gateTime * multiMedia.Player.Info.GetVideoFrameRate());
if (!isTargetView(curView) && (multiMedia.expectedCurrentFrame == gateFrame || multiMedia.expectedNextFrame == gateFrame) && currentFrame != multiMedia.expectedCurrentFrame && currentFrame != multiMedia.expectedNextFrame)
{
Debug.LogError("SKIPPED GATE FRAME!");
}
else if (currentFrame > gateFrame || isTargetView(curView))
{
multiMedia.expectedCurrentFrame = currentFrame;
multiMedia.expectedNextFrame = currentFrame + 1;
if (sp.jumpImmediately && currentFrame < gateFrame - HeadTrack._LOOP_TRANS_DURATION && isTargetView(curView))
{
int jumpToFrame = gateFrame - (int)(HeadTrack._LOOP_TRANS_DURATION * multiMedia.Player.Info.GetVideoFrameRate());
if (sp.views[curView].CanJumpTo(currentFrame, jumpToFrame, sp.jumpThreshold))
{
float jumpToTime = this.gateTime - HeadTrack._LOOP_TRANS_DURATION;
Debug.Log("Frame rate: " + multiMedia.Player.Info.GetVideoFrameRate());
Debug.Log("Sp start time: " + sp.startTime + " Jump to time: " + jumpToTime);
Debug.Log("GOING to jump from " + (sp.startTime + 1f * currentFrame / multiMedia.Player.Info.GetVideoFrameRate()) + " to time " + (sp.startTime + jumpToTime));
this.sp.views[curView].AddLoopArc(sp.startTime + 1f * currentFrame / multiMedia.Player.Info.GetVideoFrameRate(), sp.startTime + jumpToTime, sp.startTime, sp.endTime);
Debug.Log("Sp now has " + this.sp.views[curView].GetLoopArcs().Count() + " looparcs");
LoopArc currentLoop = this.sp.views[curView].GetCurrentLoop();
multiMedia.currentLoopArc = currentLoop;
multiMedia._mediaOffset = currentLoop.fromTime - currentLoop.toTime;
Debug.Log("Media current loop arc is " + multiMedia.currentLoopArc + ". Set media offset to " + multiMedia._mediaOffset);
// Seek to apply media offset.
multiMedia.isTransitioning = true;
multiMedia.SyncMediaPlayers();
multiMedia.expectedCurrentFrame = jumpToFrame;
multiMedia.expectedNextFrame = jumpToFrame + 1;
}
}
return; // Don't transition if current frame is past gate frame.
}
int jumpTo;
int fromFrame = currentFrame;
if (sp.ReachedCutFrame(curView, currentFrame))
{
jumpTo = sp.FindJumpToFrame(curView, currentFrame);
Debug.Log("Reached cut frame. Jumping to: " + jumpTo);
}
else if (sp.PastLastCutFrame(curView, currentFrame)) // May happen if computer suddenly lagged and missed a frame update.
{
Debug.LogWarning("ERROR! REACHED DANGER ZONE " + curView + ", " + currentFrame);
int lastCutFrame = sp.FindLastCutFrame(curView);
jumpTo = sp.FindJumpToFrame(curView, lastCutFrame);
fromFrame = lastCutFrame;
}
else
{
jumpTo = currentFrame + 1;
}
multiMedia.expectedCurrentFrame = currentFrame;
multiMedia.expectedNextFrame = jumpTo;
if (jumpTo == currentFrame)
{
Debug.Log("Paused media player because jumpto " + jumpTo + " is same as current frame: " + currentFrame);
_headtrack.playMode = false;
multiMedia.Pause();
}
else if (jumpTo != currentFrame + 1) // if jumping to a frame that's not the next frame, then perform a seek. Otherwise just keep playing.
{
float jumpToTime = 1f * jumpTo / multiMedia.Player.Info.GetVideoFrameRate();
Debug.Log("Frame rate: " + multiMedia.Player.Info.GetVideoFrameRate());
Debug.Log("Sp start tiem: " + sp.startTime + " Jump to time: " + jumpToTime);
Debug.Log("GOING to jump from " + (sp.startTime + 1f * currentFrame / multiMedia.Player.Info.GetVideoFrameRate()) + " to time " + (sp.startTime + jumpToTime));
this.sp.views[curView].AddLoopArc(sp.startTime + currentFrame / multiMedia.Player.Info.GetVideoFrameRate(), sp.startTime + jumpToTime, sp.startTime, sp.endTime);
Debug.Log("Sp now has " + this.sp.views[curView].GetLoopArcs().Count() + " looparcs");
// Set media offset.
LoopArc currentLoop = this.sp.views[curView].GetCurrentLoop();
multiMedia.currentLoopArc = currentLoop;
multiMedia._mediaOffset = currentLoop.fromTime - currentLoop.toTime;
Debug.Log("Set media offset to " + multiMedia._mediaOffset);
// Seek to apply media offset.
multiMedia.isTransitioning = true;
multiMedia.SyncMediaPlayers();
multiMedia.expectedCurrentFrame = jumpTo;
multiMedia.expectedNextFrame = jumpTo + 1;
}
}
