/*
* Midi clock tick triggered from external clock
*/
void FluidPlayer::musicTick()
{
// If we use an external device to set the bpm, then we get around
// Openframeworks updating at a low fps screwing with the clock
//One crotchet per 24 ticks
if(clockTick % CROTCHET == 0)
{
isBeat = true;
beatDirty = true; //Set the beat as dirty so OF updates it when it has time
//Get the bpm from the last 4 notes
if( beatCount >= lowerTimesig)
beatCount = 0;
if(beatCount == 0) {
isBar = true;
firstBeatMs = ofGetElapsedTimeMillis();
ofLog(OF_LOG_NOTICE, "NEW BAR");
} else {
ofLog(OF_LOG_NOTICE, "BEAT");
}
if(ofGetElapsedTimeMillis() - firstBeatMs != 0)
bpm = 60000 * beatCount / (ofGetElapsedTimeMillis() - firstBeatMs);
if(clockPeriodValue >= upperTimesig-1)
{
clockPeriodValue = 0;
clockTick = 0;
} else {
clockPeriodValue++;
}
beatCount++;
} else if(clockTick % DEMISEMIQUAVER == 0) {
sendNotes();
} else if(clockTick % baseNoteMessageLength) {
ofLog(OF_LOG_VERBOSE, "Smallest note");
isBeat = false;
isBar = false;
m_activeInstrument.tickNoteParams();
sendCC();
}
clockPastTime = ofGetElapsedTimeMillis(); //int
clockTick++; //int
}
void Dmc3xlTimeline::onChange(Knob *sender)
{
#ifdef DEBUG
debugString("Dmc3xlTimeline::onChange");
debug(sender->pin);
debug(sender->value);
debug(sender->lastValue);
#endif
_mappedExpressionValue = map(sender->value, 25, 990, 0, _maxExpressionValue);
//debug(_mappedExpressionValue);
_mappedExpressionValue = constrain(_mappedExpressionValue, 0, _maxExpressionValue);
//debug(_mappedExpressionValue);
sendCC(_expressionCC, _mappedExpressionValue);
}
