void initialization(void) {
notetimer.setPeriod(period); // set the period in ms between MIDI events.
notetimer.reset();
sentout.setSize(1024); // store up to 1024 MIDI output bytes
receivedin.setSize(1024); // store up to 1024 MIDI input bytes
description();
synth.makeOrphanBuffer();
start();
}
void initialization(void) {
memory.setSize(10000); // up to 10 seconds of squelch possible
memory.reset();
mintime = 48; // minimum delta time
maxtime = 180; // maximum delta time
description();
}
int main(int argc, char** argv) {
CircularBuffer cb;
int ret, start=0, end=0;
char buf[100] = "";
cb.setSize(8);
cb.insert("123", 3);
cb.remove(4);
cb.insert("k",1);
cb.print();
printf("\n");
cb.insert("abcdefghijklmnopqrstuv", 22);
cb.remove(7);
cb.print();
printf("\n");
cb.insert("12345678", 8);
cb.print();
cb.getAt(buf, 9, 7, end);
printf("\nread from buf\n%s\nindex end:%d\n", buf, end);
//char testcase1[1000] = "f a\ta\na\0a f";
//char testcase2[1000] = "abcdefghij";
//cb.insert(testcase1, 11);
//cb.remove(5);
//cb.print();
/*
ret=cb.getTotalElements();
printf("tot elements: %d\n", ret);
start=cb.getHead();
for(int i=0; i<cb.getSize(); i++) {
ret=cb.getAt(buf, start, 1, end);
start=end;
printf("%d %d\n", buf[0], ret);
}
*/
}//main
void initialization(void) {
batonTimer.setPeriod(50); // time to get new state of baton
offTimer.setPeriod(200); // time to check buffer for forgetting
controlDisplayTimer.setPeriod(200); // time to check buffer for forgetting
// set the voice channels all to be 0 for the disklavier and so
// the channels do not have to be specified when playing the note.
for (int i=0; i<MAXVOICES; i++) {
voice[i].setChannel(0);
}
computer.setChannel(0);
computerMessage.time = t_time;
computerMessage.p0() = 0x90;
computerMessage.p1() = 0;
computerMessage.p2() = 0;
keys.setSize(1000); // store keys for memory of previous notes
keytimes.setSize(1000); // note times for keys buffer
volumes.setSize(1000); // duration of notes being held by performer
voltimes.setSize(1000); // duration of notes being held by performer
durations.setSize(1000); // duration of notes being held by performer
durtimes.setSize(1000); // duration of notes being held by performer
}
void processNote(MidiEvent message, int seqLength, int direction) {
static Array<char> notes;
static Array<char> velocities;
static Array<int> durations;
static Array<int> iois;
static Array<int> ontimes;
static CircularBuffer<int> attacktimes;
static int init = 0;
static TumbleParameters temparam;
char vel;
if (!init) {
attacktimes.setSize(256);
attacktimes.reset();
notes.setSize(0);
velocities.setSize(0);
durations.setSize(0);
iois.setSize(0);
ontimes.setSize(128);
ontimes.zero();
init = 1;
}
char note;
int deltatime;
int ioi0;
int ioix;
if (message.isNoteOn()) {
attacktimes.insert(message.tick);
// check to see if the ioi is in the correct range
if (notes.getSize() == 0) {
// no notes yet, so don't know the first ioi
} else {
deltatime = attacktimes[0] - attacktimes[1];
iois.append(deltatime);
}
if (iois.getSize() > 1) {
ioi0 = iois[0];
ioix = iois[iois.getSize()-1];
if ((ioix < ioi0 * tolerance) || (ioix > ioi0 / tolerance)) {
goto resettrigger;
}
}
// at this point the note can be added to the sequence
if (notes.getSize() + 1 >= seqLength) {
// time to trigger an algorithm
if (durations.getSize() < notes.getSize()) {
// if the last note has not yet been turned off, approximate dur.
deltatime = iois[iois.getSize()-1];
durations.append(deltatime);
}
int i;
for (i=0; i<seqLength; i++) {
temparam.v[i] = velocities[i];
temparam.i[i] = iois[i];
temparam.d[i] = durations[i];
temparam.n[i] = notes[i] - notes[0];
}
temparam.n[0] = message.getP1() - notes[0];
temparam.current = message.getP1();
temparam.pos = 1;
temparam.max = seqLength;
temparam.active = 1;
startAlgorithm(temparam);
goto resettrigger;
} else {
// add the note info to the algorithm pile
note = message.getP1();
notes.append(note);
vel = message.getP2();
velocities.append(vel);
attacktimes[message.getP1()] = message.tick;
}
} else if (message.isNoteOff()) {
if (notes.getSize() > 0) {
if (notes[notes.getSize()-1] == message.getP1()) {
deltatime = message.tick - ontimes[message.getP1()];
durations.append(deltatime);
} else {
cout << "A funny error ocurred" << endl;
}
}
return;
resettrigger:
attacktimes.setSize(0);
notes.setSize(0);
velocities.setSize(0);
durations.setSize(0);
iois.setSize(0);
if (message.isNoteOn()) {
note = message.getP1();
notes.append(note);
ontimes[message.getP1()] = message.tick;
vel = message.getP2();
velocities.append(vel);
}
}
//////////////////////////////
//
// startAlgorithm -- start playing the tumble algorithm. Inserts a
// FunctionEvent into the eventBuffer which plays the tumble
// algorithm sequence. The algorithm will die after the notes
// fall off of the 88-note keyboard.
//
}
void CBufSizeCommand::perform( CircularBuffer& cb ) const
{
cb.setSize( m_size );
}