/*
 * Created on Jun 16, 2015 by Nick
 *
 */
package jmsltestsuite.jsyn2;

import java.util.Vector;

import com.jsyn.ports.UnitOutputPort;
import com.jsyn.unitgen.LineOut;
import com.softsynth.jmsl.JMSL;
import com.softsynth.jmsl.MusicJob;
import com.softsynth.jmsl.jsyn2.JSynMusicDevice;
import com.softsynth.jmsl.jsyn2.JSynSimpleUnitVoiceInstrument;

public class TestInstrumentUsage {

    Vector outputs = new Vector();
    LineOut out;
    int NUM_INS = 100;
    
    private void test() {
        JSynMusicDevice dev = JSynMusicDevice.instance();
        System.out.println("opening pure Java JSynMusicDevice");
        dev.open();

        out = new LineOut();
        dev.add(out);
        out.start();

      

        boolean DO_PULL = true;
        for (int i = 0; i < NUM_INS; i++) {
            JSynSimpleUnitVoiceInstrument ins = new JSynSimpleUnitVoiceInstrument(
                    com.jsyn.instruments.DrumWoodFM.class.getName(), 8, 1);
            if (DO_PULL) {
                ((UnitOutputPort) ins.getOutput()).connect(out.input);
                outputs.addElement(ins.getOutput());
            }
        }

    }

    private void disconnect() {
        for (int i = 0; i < outputs.size(); i++) {
            com.jsyn.ports.UnitOutputPort outputPort = (com.jsyn.ports.UnitOutputPort) outputs.elementAt(i);
            outputPort.disconnect(out.input);
        }
    }

    public static void main(String[] args) {
        TestInstrumentUsage testInstrumentUsage = new TestInstrumentUsage();
        testInstrumentUsage.test();

        MusicJob mj = new MusicJob() {
            public double repeat(double ts) {
                double usage = JSynMusicDevice.instance().getSynthesizer().getUsage();
                System.out.println("JSyn usage: " + usage  + (usage > 0.2 ? "!!!" : ""));
                return ts;
            }
        };
        mj.setRepeats(10);
        mj.setRepeatPause(1.5);
        mj.launch(JMSL.now());

        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {           
            e.printStackTrace();
        }
        System.out.println("disconnecting");
        testInstrumentUsage.disconnect();

    }

}