public void ProcessCurrentEvents()
{
//_plugin.PluginEditor.Log("ProcessCurrentEvents");
// a plugin must implement IVstPluginMidiSource or this call will throw an exception.
var midiHost = _plugin.Host.GetInstance <IVstMidiProcessor>();
// always expect some hosts not to support this.
if (midiHost != null)
{
var outEvents = new VstEventCollection();
var someCommands = _plugin.Host.GetInstance <IVstHostCommands20>();
var timeInfo = someCommands.GetTimeInfo(
VstTimeInfoFlags.PpqPositionValid | VstTimeInfoFlags.BarStartPositionValid | VstTimeInfoFlags.TempoValid);
if (CurrentEvents != null)
{
// NOTE: other types of events could be in the collection!
foreach (VstEvent evnt in CurrentEvents)
{
switch (evnt.EventType)
{
case VstEventTypes.MidiEvent:
var midiEvent = (VstMidiEvent)evnt;
midiEvent = Cascade.ProcessEvent(midiEvent, timeInfo);
//_plugin.PluginEditor.Log("tempo" + x.Tempo);
outEvents.Add(midiEvent);
break;
default:
// non VstMidiEvent
outEvents.Add(evnt);
break;
}
}
}
outEvents.AddRange(Cascade.CreateNotes(timeInfo));
midiHost.Process(outEvents);
}
// Clear the cache, we've processed the events.
CurrentEvents = null;
}