internal clsMute Copy()
{
clsMute mute = new clsMute();
foreach (clsTrks.T trk in MutedTrackFromStart.Next)
{
mute.MutedTrackFromStart[trk] = MutedTrackFromStart[trk];
mute.MutedTracks[trk] = MutedTracks[trk];
}
mute.SoloTracks = SoloTracks;
mute.ExclCh10 = ExclCh10;
mute.Trks = Trks;
return(mute);
}
//internal void StartRecord(Form playform, clsFileStream filestream, clsMute mute) {
// if (P.F.FileStreamMM != null) P.F.FileStreamMM.InitRec();
// StartPlayRecord(playform, filestream, mute);
//}
//internal void StartPlay(Form playform, clsFileStream filestream, clsMute mute) {
// StartPlayRecord(playform, filestream, mute);
//}
internal void StartPlay(Form playform, clsFileStream filestream, clsMute mute)
{
//* called from form thread
//if (PlayCmdOn) DebugPlay(); //already playing?
PlayableForms.CmdState_Stopped(); //before play starts - in case it fails
RefreshBBTTimer.Stop();
BBTQueue.Clear();
//if (P.F.AutoSync != null && (!P.F.MidiFileLoaded || !P.frmStart.chkPlayMidiPriority.Checked)) {
if (MidiPlay.OutMStream == null)
{
return;
}
P.F.Mute.StartPlay();
//if (P.F.CurrentBBT.Bar >= new clsMTime.clsBBT(P.F.MaxTicks).Bar - 2) return; //don't start too near the end
if (P.F.CurrentBBT.Bar >= P.F.MaxBBT.Bar - 2)
{
return; //don't start too near the end
}
if (/*clsPlay.PlayExists() &&*/ Forms.frmSC.MenuMonitor)
{
clsPlay.InitStopwatch();
}
Forms.frmSC.ShowfrmPCKBIn();
if (P.frmSC.Play != null)
{
P.frmSC.Play.BBTSwitch = null;
P.frmSC.Play.NewReset();
}
ShowGCCollectionCounts("Start Play");
P.F.WaitPlay = new clsWaitPlay(filestream, MidiPlay.OutMStream, mute);
StreamStartBB = P.F.CurrentBBT.Copy();
BeatCount = StreamStartBB.Bar;
try {
//lock (TimerLock) {
P.F.WaitPlay.Start();
//}
}
catch {
DebugPlay();
return;
}
//if (P.frmStart.chkPlaySustain.Checked) clsPlay.clsSustain.PlayPedalStatic(true);
//clsPlayKeyboard.PlayNearestChordNote = P.frmStart.chkPlayKBChord.Checked;
P.frmStart.StreamPlayOnAll(); //enable/disable StartPlay/StopPlay etc.
P.frmStart.FormsStreamOnOff(true); //enable/disable controls (not StartPlay/StopPlay etc.)
}
internal clsWaitPlay(clsFileStream filestream, iBassMidiOut bassout, clsMute mute)
{
Resolution = (int)P.frmStart.nudPlayResolution.Value;
HalfResolution = Resolution / 2;
dStartPlay = new delStartPlay(StartPlay);
PlayThread = new Thread(new ThreadStart(StartPlay));
PlayThread.Priority = ThreadPriority.AboveNormal;
PlayThread.Name = "Play Thread";
//Debug.WriteLine("clsWaitPlay: ThreadId = " + PlayThread.ManagedThreadId);
FileStream = filestream;
BASSOut = bassout;
Mute = mute;
dUpdateTempo = new delegUpdateTempo(P.frmStart.UpdateLblTempo);
ResetAllCtlrsTimer.AutoReset = false;
ResetAllCtlrsTimer.Elapsed += ResetAllCtlrsTimer_Elapsed;
}
//internal void Stop() {
// if (MidiStream == null) return;
// indStop = true;
//}
internal static bool BypassEv(clsFileStream filestream, clsMute mute, clsEvStrm ev)
{
//* return true to bypass
if (ev is clsFileStream.clsEvBeat)
{
return(false); //retain beats
}
if (ev.Trk == null)
{
return(false); //retain conductor trk
}
if (ev is clsEvTempo)
{
return(false); //retain meta msgs (tempo)
}
if (ev is clsEvSystem)
{
return(true); //bypass system/meta
}
if (ev is clsEvMeta)
{
return(true); //bypass system/meta
}
clsEvShort evshort = (clsEvShort)ev;
byte status = evshort.Status;
int statusprefix = status & 0xf0;
if (statusprefix >= 0xf0)
{
return(false);
}
bool on = (statusprefix == 0x90 && evshort.Data > 0); //all others evs = OFF
int chan = status & 0x0f;
if (mute.MutedEv(ev.Trk, chan, on))
{
return(true);
}
if (statusprefix != 0x90 && statusprefix != 0x80)
{
return(filestream.MidiCtlrs.Bypass(evshort));
}
return(false);
}
