ComponentResult AUInstrumentBase::StopNote( MusicDeviceGroupID inGroupID,
NoteInstanceID inNoteInstanceID,
UInt32 inOffsetSampleFrame)
{
#if DEBUG_PRINT
printf("AUInstrumentBase::StopNote %d %d\n", inGroupID, inNoteInstanceID);
#endif
ComponentResult err = noErr;
if (InRenderThread ())
{
err = RealTimeStopNote(
GetElForGroupID(inGroupID),
inNoteInstanceID,
inOffsetSampleFrame);
}
else
{
SynthEvent *event = mEventQueue.WriteItem();
if (!event) return -1; // queue full
event->Set(
SynthEvent::kEventType_NoteOff,
inGroupID,
inNoteInstanceID,
inOffsetSampleFrame,
NULL
);
mEventQueue.AdvanceWritePtr();
}
return err;
}
OSStatus AUInstrumentBase::StopNote( MusicDeviceGroupID inGroupID,
NoteInstanceID inNoteInstanceID,
UInt32 inOffsetSampleFrame)
{
#if DEBUG_PRINT
printf("AUInstrumentBase::StopNote ch %u, id %u, offset %u\n", (unsigned)inGroupID, (unsigned)inNoteInstanceID, inOffsetSampleFrame);
#endif
OSStatus err = noErr;
if (InRenderThread ())
{
err = RealTimeStopNote(
inGroupID,
inNoteInstanceID,
inOffsetSampleFrame);
}
else
{
SynthEvent *event = mEventQueue.WriteItem();
if (!event) return -1; // queue full
event->Set(
SynthEvent::kEventType_NoteOff,
inGroupID,
inNoteInstanceID,
inOffsetSampleFrame,
NULL
);
mEventQueue.AdvanceWritePtr();
}
return err;
}
OSStatus AUInstrumentBase::SendPedalEvent(MusicDeviceGroupID inGroupID, UInt32 inEventType, UInt32 inOffsetSampleFrame)
{
if (InRenderThread ())
{
SynthGroupElement *group = GetElForGroupID(inGroupID);
if (!group)
return kAudioUnitErr_InvalidElement;
switch (inEventType)
{
case SynthEvent::kEventType_SustainOn :
group->SustainOn(inOffsetSampleFrame);
break;
case SynthEvent::kEventType_SustainOff :
group->SustainOff(inOffsetSampleFrame);
break;
case SynthEvent::kEventType_SostenutoOn :
group->SostenutoOn(inOffsetSampleFrame);
break;
case SynthEvent::kEventType_SostenutoOff :
group->SostenutoOff(inOffsetSampleFrame);
break;
case SynthEvent::kEventType_AllNotesOff :
group->AllNotesOff(inOffsetSampleFrame);
mNumActiveNotes = CountActiveNotes();
break;
case SynthEvent::kEventType_AllSoundOff :
group->AllSoundOff(inOffsetSampleFrame);
mNumActiveNotes = CountActiveNotes();
break;
case SynthEvent::kEventType_ResetAllControllers :
group->ResetAllControllers(inOffsetSampleFrame);
break;
}
}
else
{
SynthEvent *event = mEventQueue.WriteItem();
if (!event) return -1; // queue full
event->Set(inEventType, inGroupID, 0, 0, NULL);
mEventQueue.AdvanceWritePtr();
}
return noErr;
}
OSStatus AUInstrumentBase::StartNote( MusicDeviceInstrumentID inInstrument,
MusicDeviceGroupID inGroupID,
NoteInstanceID * outNoteInstanceID,
UInt32 inOffsetSampleFrame,
const MusicDeviceNoteParams &inParams)
{
OSStatus err = noErr;
NoteInstanceID noteID;
if (outNoteInstanceID) {
noteID = NextNoteID();
*outNoteInstanceID = noteID;
} else
noteID = (UInt32)inParams.mPitch;
#if DEBUG_PRINT
printf("AUInstrumentBase::StartNote ch %u, key %u, offset %u\n", inGroupID, (unsigned) inParams.mPitch, inOffsetSampleFrame);
#endif
if (InRenderThread ())
{
err = RealTimeStartNote(
GetElForGroupID(inGroupID),
noteID,
inOffsetSampleFrame,
inParams);
}
else
{
SynthEvent *event = mEventQueue.WriteItem();
if (!event) return -1; // queue full
event->Set(
SynthEvent::kEventType_NoteOn,
inGroupID,
noteID,
inOffsetSampleFrame,
&inParams
);
mEventQueue.AdvanceWritePtr();
}
return err;
}
ComponentResult AUInstrumentBase::StartNote( MusicDeviceInstrumentID inInstrument,
MusicDeviceGroupID inGroupID,
NoteInstanceID &outNoteInstanceID,
UInt32 inOffsetSampleFrame,
const MusicDeviceNoteParams &inParams)
{
#if DEBUG_PRINT
printf("AUInstrumentBase::StartNote %d\n", inGroupID);
#endif
ComponentResult err = noErr;
Float32 pitch = inParams.mPitch;
outNoteInstanceID = (pitch == floor(pitch)) ? (UInt32)pitch : NextNoteID();
if (InRenderThread ())
{
err = RealTimeStartNote(
GetElForGroupID(inGroupID),
outNoteInstanceID,
inOffsetSampleFrame,
inParams);
}
else
{
SynthEvent *event = mEventQueue.WriteItem();
if (!event) return -1; // queue full
event->Set(
SynthEvent::kEventType_NoteOn,
inGroupID,
outNoteInstanceID,
inOffsetSampleFrame,
&inParams
);
mEventQueue.AdvanceWritePtr();
}
return err;
}