private void _loopPlay()
{
// Stop whatever is driving this crazy train.
lock (_endCheckTimer)
{
_endCheckTimer.Enabled = false;
}
TimingSource.Stop();
//Reset our position. No need to stop the media, we will just reset its position.
TimingSource.Position = StartTime;
OnSequenceReStarted(new SequenceStartedEventArgs(Sequence, TimingSource, StartTime, EndTime));
//Fire it back up again.
TimingSource.Start();
while (TimingSource.Position == StartTime)
{
Thread.Sleep(1); //Give the train a chance to get out of the station.
}
_endCheckTimer.Enabled = true;
}
private void _Play(TimeSpan startTime, TimeSpan endTime)
{
if (IsRunning)
{
return;
}
if (Sequence == null)
{
return;
}
// Only hook the input stream during execution.
// Hook before starting the behaviors.
//_HookDataListener();
// Bound the execution range.
StartTime = _CoerceStartTime(startTime);
EndTime = _CoerceEndTime(endTime);
_IsTimedSequence = EndTime >= StartTime;
if (StartTime == EndTime)
{
//We are done before we get started
_syncContext.Post(x => _Stop(), null);
}
TimingSource = Sequence.GetTiming() ?? _GetDefaultTimingSource();
_LoadMedia();
_StartMedia();
TimingSource.Position = StartTime;
TimingSource.Start();
// Start the crazy train.
IsRunning = true;
while (TimingSource.Position == StartTime)
{
Thread.Sleep(1); //Give the train a chance to get out of the station.
}
_endCheckTimer.Start();
}
/// <summary>
/// Initializes the generator processes to begin the data extraction
/// </summary>
public void BeginGeneration()
{
//Stop the output devices from driving the execution engine.
VixenSystem.OutputDeviceManagement.PauseAll();
_runningContexts = VixenSystem.Contexts.Where(x => x.IsRunning);
foreach (var runningContext in _runningContexts)
{
runningContext.Pause();
}
_outputCount = VixenSystem.OutputControllers.GetAll().Sum(x => x.OutputCount);
VixenSystem.Elements.ClearStates();
//Special context to pre cache commands. We don't need all the other fancy executor or timing as we will advance it ourselves
_context = VixenSystem.Contexts.GetCacheCompileContext();
_context.Sequence = Sequence;
_context.Start();
TimingSource.Start();
UpdateState();
}
/// <summary>
/// Create a cache of the entire sequence command outputs
/// </summary>
private void _BuildSequenceCache()
{
//Need some hooks in here for progess....... Need to think about that.
//Stop the output devices from driving the execution engine.
VixenSystem.OutputDeviceManagement.PauseAll();
IEnumerable <IContext> runningContexts = VixenSystem.Contexts.Where(x => x.IsRunning);
foreach (var runningContext in runningContexts)
{
runningContext.Pause();
}
_outputCount = VixenSystem.OutputControllers.GetAll().Sum(x => x.OutputCount);
VixenSystem.Elements.ClearStates();
//Special context to pre cache commands. We don't need all the other fancy executor or timing as we will advance it ourselves
PreCachingSequenceContext context = VixenSystem.Contexts.GetCacheCompileContext();
context.Sequence = Sequence;
TimingSource.Start();
context.Start();
while (TimingSource.Position <= Sequence.Length && IsRunning)
{
List <CommandOutput> commands = _UpdateState(TimingSource.Position);
Cache.OutputStateListAggregator.AddCommands(commands);
//Advance the timing
TimingSource.Increment();
}
TimingSource.Stop();
context.Stop();
foreach (var runningContext in runningContexts)
{
runningContext.Resume();
}
VixenSystem.Contexts.ReleaseContext(_context);
//restart the devices
VixenSystem.OutputDeviceManagement.ResumeAll();
IsRunning = false;
//Cache is now ready to use or save.
//cache.Save();
// To load the cache use the following
//ISequenceCache cache2 = SequenceService.Instance.LoadCache(cache.SequenceFilePath);
}
private void _Play(TimeSpan startTime, TimeSpan endTime)
{
if (IsRunning)
{
return;
}
if (Sequence == null)
{
return;
}
// Only hook the input stream during execution.
// Hook before starting the behaviors.
_HookDataListener();
// Bound the execution range.
StartTime = _CoerceStartTime(startTime);
EndTime = _CoerceEndTime(endTime);
TimingSource = Sequence.GetTiming() ?? _GetDefaultTimingSource();
_LoadMedia();
_StartMedia();
TimingSource.Position = StartTime;
TimingSource.Start();
// Start the crazy train.
IsRunning = true;
// Fire the first event manually because it takes a while for the timer
// to elapse the first time.
_CheckForNaturalEnd();
// If there is no length, we may have been stopped as a cascading result
// of that update.
if (IsRunning)
{
_endCheckTimer.Start();
}
}
private void _loopPlay()
{
TimingSource.Stop();
// Stop whatever is driving this crazy train.
lock (_endCheckTimer)
{
_endCheckTimer.Stop();
}
//Stop running to trigger events to reset the sequence
IsRunning = false;
//Reset our position. No need to stop the media, we will just reset its position.
TimingSource.Position = StartTime;
Thread.Sleep(50); //Give everything a chance to stop before we fire it all back up again.
//Fire it back up again.
IsRunning = true;
TimingSource.Start();
while (TimingSource.Position == StartTime)
{
Thread.Sleep(1); //Give the train a chance to get out of the station.
}
_endCheckTimer.Start();
}