private void WriteStrmMsg(ref int prevticks, clsFileStream.clsEvStrm evstrm)
{
if (evstrm is clsFileStream.clsEvBeat)
{
return;
}
int delta = evstrm.Ticks - prevticks;
prevticks = evstrm.Ticks;
evstrm = evstrm.Transpose();
evstrm.WriteMsg(this, delta);
//return delta;
}
private void ReadStreamChord(out List <byte> bytes, out clsMTime.clsBBT bbtbeat)
{
//* read Strm until pitime changes
clsFileStream.clsEvStrm ev = Strm[StrmPos];
int ticks = ev.Ticks;
bytes = new List <byte>(36);
bbtbeat = null;
//Debug.WriteLine("clsQIPlay.ReadStrm: QIThis = " + QIThis);
while (ev.Ticks == ticks)
{
if (!clsFileStream.clsPlay.BypassEv(FileStream, Mute, ev)) //muted evs etc.
//* process evtempo/evshort msgs for current ticks/qi
{
if (ev is clsFileStream.clsEvBeat)
{
bbtbeat = ((clsFileStream.clsEvBeat)ev).BBT;
}
else if (ev is clsFileStream.clsEvTempo)
{
MidiTempo = ((clsFileStream.clsEvTempo)ev).MidiTempo;
TempoFactor = -1; //force tmepo recalc
}
else if (ev is clsFileStream.clsEvShort)
{
ev = ev.Transpose();
clsFileStream.clsEvShort evshort = (clsFileStream.clsEvShort)ev;
if (bytes == null)
{
bytes = new List <byte>(36);
}
bytes.Add(0); //deltatime - always zero (ignored by BASS_MIDI_StreamEvents)
bytes.Add(evshort.Status);
bytes.Add(evshort.Msg);
int statuspre = (evshort.Status & 0xf0);
if (statuspre != 0xc0 && statuspre != 0xd0)
{
bytes.Add(evshort.Data);
}
}
}
if (++StrmPos >= Strm.Length)
{
return; //return false;
}
ev = Strm[StrmPos];
}
//return (ev.PITime <= P.F.MaxPITime);
}