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 ); }