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Diffstat (limited to 'tests/com/jsyn/examples')
39 files changed, 0 insertions, 5069 deletions
diff --git a/tests/com/jsyn/examples/AudioPassThrough.java b/tests/com/jsyn/examples/AudioPassThrough.java deleted file mode 100644 index fb46992..0000000 --- a/tests/com/jsyn/examples/AudioPassThrough.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.devices.AudioDeviceManager; -import com.jsyn.unitgen.LineIn; -import com.jsyn.unitgen.LineOut; - -/** - * Pass audio input to audio output. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class AudioPassThrough { - Synthesizer synth; - LineIn lineIn; - LineOut lineOut; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - // Add an audio input. - synth.add(lineIn = new LineIn()); - // Add an audio output. - synth.add(lineOut = new LineOut()); - // Connect the input to the output. - lineIn.output.connect(0, lineOut.input, 0); - lineIn.output.connect(1, lineOut.input, 1); - - // Both stereo. - int numInputChannels = 2; - int numOutputChannels = 2; - synth.start(44100, AudioDeviceManager.USE_DEFAULT_DEVICE, numInputChannels, - AudioDeviceManager.USE_DEFAULT_DEVICE, numOutputChannels); - - // We only need to start the LineOut. It will pull data from the LineIn. - lineOut.start(); - System.out.println("Audio passthrough started."); - // Sleep a while. - try { - double time = synth.getCurrentTime(); - // Sleep for a few seconds. - synth.sleepUntil(time + 8.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - System.out.println("All done."); - } - - public static void main(String[] args) { - new AudioPassThrough().test(); - } -} diff --git a/tests/com/jsyn/examples/ChebyshevSong.java b/tests/com/jsyn/examples/ChebyshevSong.java deleted file mode 100644 index fffd4bb..0000000 --- a/tests/com/jsyn/examples/ChebyshevSong.java +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; - -import javax.swing.JApplet; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.instruments.WaveShapingVoice; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.unitgen.Add; -import com.jsyn.unitgen.LineOut; -import com.jsyn.util.PseudoRandom; -import com.jsyn.util.VoiceAllocator; -import com.softsynth.math.AudioMath; -import com.softsynth.shared.time.TimeStamp; - -/*************************************************************** - * Play notes using a WaveShapingVoice. Allocate the notes using a VoiceAllocator. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class ChebyshevSong extends JApplet implements Runnable { - private static final long serialVersionUID = -7459137388629333223L; - private Synthesizer synth; - private Add mixer; - private LineOut lineOut; - private AudioScope scope; - private volatile boolean go = false; - private PseudoRandom pseudo = new PseudoRandom(); - private final static int MAX_VOICES = 8; - private final static int MAX_NOTES = 5; - private VoiceAllocator allocator; - private final static int scale[] = { - 0, 2, 4, 7, 9 - }; // pentatonic scale - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - ChebyshevSong applet = new ChebyshevSong(); - JAppletFrame frame = new JAppletFrame("ChebyshevSong", applet); - frame.setSize(640, 300); - frame.setVisible(true); - frame.test(); - } - - /* - * Setup synthesis. - */ - @Override - public void start() { - setLayout(new BorderLayout()); - - synth = JSyn.createSynthesizer(); - - // Use a submix so we can show it on the scope. - synth.add(mixer = new Add()); - synth.add(lineOut = new LineOut()); - - mixer.output.connect(0, lineOut.input, 0); - mixer.output.connect(0, lineOut.input, 1); - - WaveShapingVoice[] voices = new WaveShapingVoice[MAX_VOICES]; - for (int i = 0; i < MAX_VOICES; i++) { - WaveShapingVoice voice = new WaveShapingVoice(); - synth.add(voice); - voice.usePreset(0); - voice.getOutput().connect(mixer.inputA); - voices[i] = voice; - } - allocator = new VoiceAllocator(voices); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - lineOut.start(); - - // Use a scope to show the mixed output. - scope = new AudioScope(synth); - scope.addProbe(mixer.output); - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - scope.getView().setControlsVisible(false); - add(BorderLayout.CENTER, scope.getView()); - scope.start(); - - /* Synchronize Java display. */ - getParent().validate(); - getToolkit().sync(); - - // start thread that plays notes - Thread thread = new Thread(this); - go = true; - thread.start(); - - } - - @Override - public void stop() { - // tell song thread to finish - go = false; - removeAll(); - synth.stop(); - } - - double indexToFrequency(int index) { - int octave = index / scale.length; - int temp = index % scale.length; - int pitch = scale[temp] + (12 * octave); - return AudioMath.pitchToFrequency(pitch + 16); - } - - private void noteOff(double time, int noteNumber) { - allocator.noteOff(noteNumber, new TimeStamp(time)); - } - - private void noteOn(double time, int noteNumber) { - double frequency = indexToFrequency(noteNumber); - double amplitude = 0.1; - TimeStamp timeStamp = new TimeStamp(time); - allocator.noteOn(noteNumber, frequency, amplitude, timeStamp); - allocator.setPort(noteNumber, "Range", 0.7, synth.createTimeStamp()); - } - - @Override - public void run() { - // always choose a new song based on time&date - int savedSeed = (int) System.currentTimeMillis(); - // calculate tempo - double duration = 0.2; - // set time ahead of any system latency - double advanceTime = 0.5; - // time for next note to start - double nextTime = synth.getCurrentTime() + advanceTime; - // note is ON for half the duration - double onTime = duration / 2; - int beatIndex = 0; - try { - do { - // on every measure, maybe repeat previous pattern - if ((beatIndex & 7) == 0) { - if ((Math.random() < (1.0 / 2.0))) - pseudo.setSeed(savedSeed); - else if ((Math.random() < (1.0 / 2.0))) - savedSeed = pseudo.getSeed(); - } - - // Play a bunch of random notes in the scale. - int numNotes = pseudo.choose(MAX_NOTES); - for (int i = 0; i < numNotes; i++) { - int noteNumber = pseudo.choose(30); - noteOn(nextTime, noteNumber); - noteOff(nextTime + onTime, noteNumber); - } - - nextTime += duration; - beatIndex += 1; - - // wake up before we need to play note to cover system latency - synth.sleepUntil(nextTime - advanceTime); - } while (go); - } catch (InterruptedException e) { - System.err.println("Song exiting. " + e); - } - } -} diff --git a/tests/com/jsyn/examples/CircuitTester.java b/tests/com/jsyn/examples/CircuitTester.java deleted file mode 100644 index 948e8a0..0000000 --- a/tests/com/jsyn/examples/CircuitTester.java +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright 2012 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; - -import javax.swing.JApplet; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.instruments.DualOscillatorSynthVoice; -import com.jsyn.instruments.SubtractiveSynthVoice; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.SoundTweaker; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.UnitSource; - -/** - * Listen to a circuit while tweaking it knobs. Show output in a scope. - * - * @author Phil Burk (C) 2012 Mobileer Inc - */ -public class CircuitTester extends JApplet { - private static final long serialVersionUID = -2704222221111608377L; - private Synthesizer synth; - private LineOut lineOut; - private SoundTweaker tweaker; - private UnitSource unitSource; - private AudioScope scope; - - @Override - public void init() { - setLayout(new BorderLayout()); - - synth = JSyn.createSynthesizer(); - synth.add(lineOut = new LineOut()); - - unitSource = createUnitSource(); - synth.add(unitSource.getUnitGenerator()); - - // Connect the source to both left and right speakers. - unitSource.getOutput().connect(0, lineOut.input, 0); - unitSource.getOutput().connect(0, lineOut.input, 1); - - tweaker = new SoundTweaker(synth, unitSource.getUnitGenerator().getClass().getName(), - unitSource); - add(tweaker, BorderLayout.CENTER); - - // Use a scope to see the output. - scope = new AudioScope(synth); - scope.addProbe(unitSource.getOutput()); - scope.setTriggerMode(AudioScope.TriggerMode.AUTO); - scope.getView().setControlsVisible(false); - add(BorderLayout.SOUTH, scope.getView()); - - validate(); - } - - /** - * Override this to test your own circuits. - * - * @return - */ - public UnitSource createUnitSource() { - //return new SampleHoldNoteBlaster(); - //return new com.syntona.exported.FMVoice(); - return new DualOscillatorSynthVoice(); - //return new WindCircuit(); - //return new WhiteNoise(); - //return new BrownNoise(); - } - - @Override - public void start() { - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // Start the LineOut. It will pull data from the other units. - lineOut.start(); - - scope.start(); - } - - @Override - public void stop() { - scope.stop(); - synth.stop(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - CircuitTester applet = new CircuitTester(); - JAppletFrame frame = new JAppletFrame("JSyn Circuit Tester", applet); - frame.setSize(600, 600); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/CustomCubeUnit.java b/tests/com/jsyn/examples/CustomCubeUnit.java deleted file mode 100644 index 892c30c..0000000 --- a/tests/com/jsyn/examples/CustomCubeUnit.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.unitgen.UnitFilter; - -/** - * Custom unit generator that can be used with other JSyn units. Cube the input value and write it - * to output port. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class CustomCubeUnit extends UnitFilter { - - @Override - /** This is where the synthesis occurs. - * It is called in a high priority background thread so do not do - * anything crazy here like reading a file or doing network I/O. - * Just do fast arithmetic. - * <br> - * The start and limit allow us to do either block or single sample processing. - */ - public void generate(int start, int limit) { - // Get signal arrays from ports. - double[] inputs = input.getValues(); - double[] outputs = output.getValues(); - - for (int i = start; i < limit; i++) { - double x = inputs[i]; - // Do the math. - outputs[i] = x * x * x; - } - } -} diff --git a/tests/com/jsyn/examples/DualOscilloscope.java b/tests/com/jsyn/examples/DualOscilloscope.java deleted file mode 100644 index d7798f4..0000000 --- a/tests/com/jsyn/examples/DualOscilloscope.java +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Copyright 2012 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; -import java.util.ArrayList; - -import javax.swing.JApplet; -import javax.swing.JComboBox; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.devices.AudioDeviceFactory; -import com.jsyn.devices.AudioDeviceManager; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.unitgen.ChannelIn; -import com.jsyn.unitgen.PassThrough; - -/** - * Two channel oscilloscope that demonstrates the use of audio input. - * - * @author Phil Burk (C) 2012 Mobileer Inc - */ -public class DualOscilloscope extends JApplet { - private static final long serialVersionUID = -2704222221111608377L; - private Synthesizer synth; - private ChannelIn channel1; - private ChannelIn channel2; - private PassThrough pass1; - private PassThrough pass2; - private AudioScope scope; - private AudioDeviceManager audioManager; - private int defaultInputId; - private ArrayList<String> deviceNames = new ArrayList<String>(); - private ArrayList<Integer> deviceMaxInputs = new ArrayList<Integer>(); - private ArrayList<Integer> deviceIds = new ArrayList<Integer>(); - private int defaultSelection; - private JComboBox deviceComboBox; - - @Override - public void init() { - audioManager = AudioDeviceFactory.createAudioDeviceManager(true); - synth = JSyn.createSynthesizer(audioManager); - - int numDevices = audioManager.getDeviceCount(); - defaultInputId = audioManager.getDefaultInputDeviceID(); - for (int i = 0; i < numDevices; i++) { - int maxInputs = audioManager.getMaxInputChannels(i); - if (maxInputs > 0) { - String deviceName = audioManager.getDeviceName(i); - String itemName = maxInputs + ", " + deviceName + " (#" + i + ")"; - if (i == defaultInputId) { - defaultSelection = deviceNames.size(); - itemName += " (Default)"; - } - deviceNames.add(itemName); - deviceMaxInputs.add(maxInputs); - deviceIds.add(i); - } - } - - synth.add(channel1 = new ChannelIn()); - channel1.setChannelIndex(0); - synth.add(channel2 = new ChannelIn()); - channel2.setChannelIndex(1); - - // Use PassThrough so we can easily disconnect input channels from the scope. - synth.add(pass1 = new PassThrough()); - synth.add(pass2 = new PassThrough()); - - setupGUI(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - deviceComboBox = new JComboBox(deviceNames.toArray(new String[0])); - deviceComboBox.setSelectedIndex(defaultSelection); - add(deviceComboBox, BorderLayout.NORTH); - deviceComboBox.addActionListener(new ActionListener() { - - @Override - public void actionPerformed(ActionEvent e) { - stopAudio(); - int itemIndex = deviceComboBox.getSelectedIndex(); - startAudio(itemIndex); - } - }); - - scope = new AudioScope(synth); - - scope.addProbe(pass1.output); - scope.addProbe(pass2.output); - - scope.setTriggerMode(AudioScope.TriggerMode.AUTO); - scope.getView().setControlsVisible(true); - add(scope.getView(), BorderLayout.CENTER); - validate(); - } - - protected void startAudio(int itemIndex) { - // Both stereo. - int numInputChannels = deviceMaxInputs.get(itemIndex); - if (numInputChannels > 2) - numInputChannels = 2; - int inputDeviceIndex = deviceIds.get(itemIndex); - synth.start(44100, inputDeviceIndex, numInputChannels, - AudioDeviceManager.USE_DEFAULT_DEVICE, 0); - - channel1.output.connect(pass1.input); - // Only connect second channel if more than one input channel. - if (numInputChannels > 1) { - channel2.output.connect(pass2.input); - } - - // We only need to start the LineOut. It will pull data from the - // channels. - scope.start(); - } - - @Override - public void start() { - startAudio(defaultSelection); - } - - public void stopAudio() { - pass1.input.disconnectAll(); - pass2.input.disconnectAll(); - scope.stop(); - synth.stop(); - } - - @Override - public void stop() { - stopAudio(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - DualOscilloscope applet = new DualOscilloscope(); - JAppletFrame frame = new JAppletFrame("Dual Oscilloscope", applet); - frame.setSize(640, 400); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/EditEnvelope1.java b/tests/com/jsyn/examples/EditEnvelope1.java deleted file mode 100644 index 763037b..0000000 --- a/tests/com/jsyn/examples/EditEnvelope1.java +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright 1997 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** - * Test Envelope using Java Audio Synthesizer - * Trigger attack or release portion. - * - * @author (C) 1997 Phil Burk - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; - -import javax.swing.JApplet; -import javax.swing.JButton; -import javax.swing.JPanel; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.SegmentedEnvelope; -import com.jsyn.swing.EnvelopeEditorPanel; -import com.jsyn.swing.EnvelopePoints; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.VariableRateDataReader; -import com.jsyn.unitgen.VariableRateMonoReader; - -public class EditEnvelope1 extends JApplet { - private Synthesizer synth; - private UnitOscillator osc; - private LineOut lineOut; - private SegmentedEnvelope envelope; - private VariableRateDataReader envelopePlayer; - - final int MAX_FRAMES = 16; - JButton hitme; - JButton attackButton; - JButton releaseButton; - private EnvelopeEditorPanel envEditor; - private EnvelopePoints points; - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - EditEnvelope1 applet = new EditEnvelope1(); - JAppletFrame frame = new JAppletFrame("Test SynthEnvelope", applet); - frame.setSize(440, 200); - frame.setVisible(true); - frame.test(); - } - - /* - * Setup synthesis. - */ - @Override - public void start() { - setLayout(new BorderLayout()); - - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - // Add a tone generator. - synth.add(osc = new SawtoothOscillatorBL()); - // Add an envelope player. - synth.add(envelopePlayer = new VariableRateMonoReader()); - - envelope = new SegmentedEnvelope(MAX_FRAMES); - - // Add an output mixer. - synth.add(lineOut = new LineOut()); - envelopePlayer.output.connect(osc.amplitude); - // Connect the oscillator to the output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - JPanel bottomPanel = new JPanel(); - bottomPanel.add(hitme = new JButton("On")); - hitme.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent e) { - points.updateEnvelopeIfDirty(envelope); - envelopePlayer.dataQueue.queueOn(envelope); - } - }); - - bottomPanel.add(attackButton = new JButton("Off")); - attackButton.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent e) { - points.updateEnvelopeIfDirty(envelope); - envelopePlayer.dataQueue.queueOff(envelope); - } - }); - - bottomPanel.add(releaseButton = new JButton("Queue")); - releaseButton.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent e) { - points.updateEnvelopeIfDirty(envelope); - envelopePlayer.dataQueue.queue(envelope); - } - }); - - add(bottomPanel, BorderLayout.SOUTH); - lineOut.start(); - - // Create vector of points for editor. - points = new EnvelopePoints(); - points.setName(osc.amplitude.getName()); - - // Setup initial envelope shape. - points.add(0.5, 1.0); - points.add(0.5, 0.2); - points.add(0.5, 0.8); - points.add(0.5, 0.0); - points.updateEnvelope(envelope); - - // Add an envelope editor to the center of the panel. - add("Center", envEditor = new EnvelopeEditorPanel(points, MAX_FRAMES)); - - /* Synchronize Java display. */ - getParent().validate(); - getToolkit().sync(); - } - - @Override - public void stop() { - synth.stop(); - } -} diff --git a/tests/com/jsyn/examples/FFTPassthrough.java b/tests/com/jsyn/examples/FFTPassthrough.java deleted file mode 100644 index 1a1a7c5..0000000 --- a/tests/com/jsyn/examples/FFTPassthrough.java +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.PassThrough; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.SpectralFFT; -import com.jsyn.unitgen.SpectralIFFT; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a sine sweep through an FFT/IFFT pair. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class FFTPassthrough { - private Synthesizer synth; - private PassThrough center; - private UnitOscillator osc; - private UnitOscillator lfo; - private SpectralFFT fft; - private SpectralIFFT ifft1; - private LineOut lineOut; - private SpectralIFFT ifft2; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // Add a tone generator. - synth.add(center = new PassThrough()); - // synth.add( osc = new SawtoothOscillatorBL() ); - synth.add(osc = new SineOscillator()); - synth.add(lfo = new SineOscillator()); - synth.add(fft = new SpectralFFT()); - synth.add(ifft1 = new SpectralIFFT()); - synth.add(ifft2 = new SpectralIFFT()); - // Add a stereo audio output unit. - synth.add(lineOut = new LineOut()); - - // Connect the oscillator to both channels of the output. - center.output.connect(osc.frequency); - lfo.output.connect(osc.frequency); - osc.output.connect(fft.input); - fft.output.connect(ifft1.input); - fft.output.connect(ifft2.input); - ifft1.output.connect(0, lineOut.input, 0); - ifft2.output.connect(0, lineOut.input, 1); - - // Set the frequency and amplitude for the modulated sine wave. - center.input.set(600.0); - lfo.frequency.set(0.2); - lfo.amplitude.set(400.0); - osc.amplitude.set(0.6); - - // We only need to start the LineOut. It will pull data through the - // chain. - lineOut.start(); - - System.out.println("You should now be hearing a clean oscillator on the left channel,"); - System.out.println("and the FFT->IFFT processed signal on the right channel."); - - // Sleep while the sound is generated in the background. - try { - double time = synth.getCurrentTime(); - // Sleep for a few seconds. - synth.sleepUntil(time + 20.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - System.out.println("Stop playing. -------------------"); - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new FFTPassthrough().test(); - } -} diff --git a/tests/com/jsyn/examples/GoogleWaveOscillator.java b/tests/com/jsyn/examples/GoogleWaveOscillator.java deleted file mode 100644 index 2f45cc4..0000000 --- a/tests/com/jsyn/examples/GoogleWaveOscillator.java +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.ports.UnitInputPort; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Custom unit generator to create the waveform shown on the Google home page on 2/22/12. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class GoogleWaveOscillator extends UnitOscillator { - public UnitInputPort variance; - private double phaseIncrement = 0.1; - private double previousY; - private double randomAmplitude = 0.0; - - public GoogleWaveOscillator() { - addPort(variance = new UnitInputPort("Variance", 0.0)); - } - - @Override - public void generate(int start, int limit) { - // Get signal arrays from ports. - double[] freqs = frequency.getValues(); - double[] outputs = output.getValues(); - double currentPhase = phase.getValue(); - double y; - - for (int i = start; i < limit; i++) { - if (currentPhase > 0.0) { - double p = currentPhase; - y = Math.sqrt(4.0 * (p * (1.0 - p))); - } else { - double p = -currentPhase; - y = -Math.sqrt(4.0 * (p * (1.0 - p))); - } - - if ((previousY * y) <= 0.0) { - // Calculate randomly offset phaseIncrement. - double v = variance.getValues()[0]; - double range = ((Math.random() - 0.5) * 4.0 * v); - double scale = Math.pow(2.0, range); - phaseIncrement = convertFrequencyToPhaseIncrement(freqs[i]) * scale; - - // Calculate random amplitude. - scale = 1.0 + ((Math.random() - 0.5) * 1.5 * v); - randomAmplitude = amplitude.getValues()[0] * scale; - } - - outputs[i] = y * randomAmplitude; - previousY = y; - - currentPhase = incrementWrapPhase(currentPhase, phaseIncrement); - } - phase.setValue(currentPhase); - } -} diff --git a/tests/com/jsyn/examples/HearDAHDSR.java b/tests/com/jsyn/examples/HearDAHDSR.java deleted file mode 100644 index 23e6fb5..0000000 --- a/tests/com/jsyn/examples/HearDAHDSR.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.GridLayout; - -import javax.swing.BorderFactory; -import javax.swing.JApplet; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.ports.UnitInputPort; -import com.jsyn.swing.DoubleBoundedRangeModel; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortModelFactory; -import com.jsyn.swing.RotaryTextController; -import com.jsyn.unitgen.EnvelopeDAHDSR; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.SquareOscillator; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a tone using a JSyn oscillator. Modulate the amplitude using a DAHDSR envelope. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class HearDAHDSR extends JApplet { - private static final long serialVersionUID = -2704222221111608377L; - private Synthesizer synth; - private UnitOscillator osc; - // Use a square wave to trigger the envelope. - private UnitOscillator gatingOsc; - private EnvelopeDAHDSR dahdsr; - private LineOut lineOut; - - @Override - public void init() { - synth = JSyn.createSynthesizer(); - - // Add a tone generator. - synth.add(osc = new SineOscillator()); - // Add a trigger. - synth.add(gatingOsc = new SquareOscillator()); - // Use an envelope to control the amplitude. - synth.add(dahdsr = new EnvelopeDAHDSR()); - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - gatingOsc.output.connect(dahdsr.input); - dahdsr.output.connect(osc.amplitude); - dahdsr.attack.setup(0.001, 0.01, 2.0); - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - gatingOsc.frequency.setup(0.001, 0.5, 10.0); - gatingOsc.frequency.setName("Rate"); - - osc.frequency.setup(50.0, 440.0, 2000.0); - osc.frequency.setName("Freq"); - - // Arrange the knob in a row. - setLayout(new GridLayout(1, 0)); - - setupPortKnob(osc.frequency); - setupPortKnob(gatingOsc.frequency); - setupPortKnob(dahdsr.attack); - setupPortKnob(dahdsr.hold); - setupPortKnob(dahdsr.decay); - setupPortKnob(dahdsr.sustain); - setupPortKnob(dahdsr.release); - - validate(); - } - - private void setupPortKnob(UnitInputPort port) { - - DoubleBoundedRangeModel model = PortModelFactory.createExponentialModel(port); - System.out.println("Make knob for " + port.getName() + ", model.getDV = " - + model.getDoubleValue() + ", model.getV = " + model.getValue() + ", port.getV = " - + port.get()); - RotaryTextController knob = new RotaryTextController(model, 10); - knob.setBorder(BorderFactory.createTitledBorder(port.getName())); - knob.setTitle(port.getName()); - add(knob); - } - - @Override - public void start() { - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - } - - @Override - public void stop() { - synth.stop(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - HearDAHDSR applet = new HearDAHDSR(); - JAppletFrame frame = new JAppletFrame("Hear DAHDSR Envelope", applet); - frame.setSize(640, 200); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/HearMoogFilter.java b/tests/com/jsyn/examples/HearMoogFilter.java deleted file mode 100644 index 4ec4811..0000000 --- a/tests/com/jsyn/examples/HearMoogFilter.java +++ /dev/null @@ -1,208 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.GridLayout; -import java.awt.event.ItemEvent; -import java.awt.event.ItemListener; - -import javax.swing.BorderFactory; -import javax.swing.BoxLayout; -import javax.swing.ButtonGroup; -import javax.swing.JApplet; -import javax.swing.JLabel; -import javax.swing.JPanel; -import javax.swing.JRadioButton; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.ports.UnitInputPort; -import com.jsyn.scope.AudioScope; -import com.jsyn.scope.AudioScopeProbe; -import com.jsyn.swing.DoubleBoundedRangeModel; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortModelFactory; -import com.jsyn.swing.RotaryTextController; -import com.jsyn.unitgen.FilterFourPoles; -import com.jsyn.unitgen.FilterLowPass; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.LinearRamp; -import com.jsyn.unitgen.PassThrough; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a sawtooth through a 4-pole filter. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class HearMoogFilter extends JApplet { - private Synthesizer synth; - private UnitOscillator oscillator; - private FilterFourPoles filterMoog; - private FilterLowPass filterBiquad; - private LinearRamp rampCutoff; - private PassThrough tieQ; - private PassThrough tieCutoff; - private PassThrough mixer; - private LineOut lineOut; - - private AudioScope scope; - private boolean useCutoffRamp = false; - - @Override - public void init() { - synth = JSyn.createSynthesizer(); - synth.add(oscillator = new SawtoothOscillatorBL()); - synth.add(rampCutoff = new LinearRamp()); - synth.add(tieQ = new PassThrough()); - synth.add(tieCutoff = new PassThrough()); - synth.add(filterMoog = new FilterFourPoles()); - synth.add(filterBiquad = new FilterLowPass()); - synth.add(mixer = new PassThrough()); - synth.add(lineOut = new LineOut()); - - oscillator.output.connect(filterMoog.input); - oscillator.output.connect(filterBiquad.input); - if (useCutoffRamp) { - rampCutoff.output.connect(filterMoog.frequency); - rampCutoff.output.connect(filterBiquad.frequency); - rampCutoff.time.set(0.000); - } else { - tieCutoff.output.connect(filterMoog.frequency); - tieCutoff.output.connect(filterBiquad.frequency); - } - tieQ.output.connect(filterMoog.Q); - tieQ.output.connect(filterBiquad.Q); - filterMoog.output.connect(mixer.input); - mixer.output.connect(0, lineOut.input, 0); - mixer.output.connect(0, lineOut.input, 1); - - filterBiquad.amplitude.set(0.1); - oscillator.frequency.setup(50.0, 130.0, 3000.0); - oscillator.amplitude.setup(0.0, 0.336, 1.0); - rampCutoff.input.setup(filterMoog.frequency); - tieCutoff.input.setup(filterMoog.frequency); - tieQ.input.setup(0.1, 0.7, 10.0); - setupGUI(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - add(new JLabel("Sawtooth through a \"Moog\" style filter."), BorderLayout.NORTH); - - JPanel rackPanel = new JPanel(); - rackPanel.setLayout(new BoxLayout(rackPanel, BoxLayout.Y_AXIS)); - - JPanel buttonPanel = new JPanel(); - ButtonGroup cbg = new ButtonGroup(); - JRadioButton radioButton = new JRadioButton("Moog", true); - cbg.add(radioButton); - radioButton.addItemListener(new ItemListener() { - @Override - public void itemStateChanged(ItemEvent e) { - mixer.input.disconnectAll(); - filterMoog.output.connect(mixer.input); - } - }); - buttonPanel.add(radioButton); - radioButton = new JRadioButton("Biquad", false); - cbg.add(radioButton); - radioButton.addItemListener(new ItemListener() { - @Override - public void itemStateChanged(ItemEvent e) { - mixer.input.disconnectAll(); - filterBiquad.output.connect(mixer.input); - } - }); - buttonPanel.add(radioButton); - - /* - * buttonPanel.add( new JLabel("Show:") ); cbg = new ButtonGroup(); radioButton = new - * JRadioButton( "Waveform", true ); cbg.add( radioButton ); radioButton.addItemListener( - * new ItemListener() { public void itemStateChanged( ItemEvent e ) { scope.setViewMode( - * AudioScope.ViewMode.WAVEFORM ); } } ); buttonPanel.add( radioButton ); radioButton = new - * JRadioButton( "Spectrum", true ); cbg.add( radioButton ); radioButton.addItemListener( - * new ItemListener() { public void itemStateChanged( ItemEvent e ) { scope.setViewMode( - * AudioScope.ViewMode.SPECTRUM ); } } ); buttonPanel.add( radioButton ); - */ - - rackPanel.add(buttonPanel); - - // Arrange the knobs in a row. - JPanel knobPanel = new JPanel(); - knobPanel.setLayout(new GridLayout(1, 0)); - - knobPanel.add(setupPortKnob(oscillator.frequency, "OscFreq")); - knobPanel.add(setupPortKnob(oscillator.amplitude, "OscAmp")); - - if (useCutoffRamp) { - knobPanel.add(setupPortKnob(rampCutoff.input, "Cutoff")); - } else { - knobPanel.add(setupPortKnob(tieCutoff.input, "Cutoff")); - } - knobPanel.add(setupPortKnob(tieQ.input, "Q")); - rackPanel.add(knobPanel); - add(rackPanel, BorderLayout.SOUTH); - - scope = new AudioScope(synth); - scope.addProbe(oscillator.output); - scope.addProbe(filterMoog.output); - scope.addProbe(filterBiquad.output); - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - scope.getView().setControlsVisible(false); - add(scope.getView(), BorderLayout.CENTER); - scope.start(); - validate(); - } - - private RotaryTextController setupPortKnob(UnitInputPort port, String label) { - DoubleBoundedRangeModel model = PortModelFactory.createExponentialModel(port); - RotaryTextController knob = new RotaryTextController(model, 10); - knob.setBorder(BorderFactory.createTitledBorder(label)); - knob.setTitle(label); - return knob; - } - - @Override - public void start() { - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - scope.start(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - } - - @Override - public void stop() { - scope.stop(); - synth.stop(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - HearMoogFilter applet = new HearMoogFilter(); - JAppletFrame frame = new JAppletFrame("Hear Moog Style Filter", applet); - frame.setSize(800, 600); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/HearSinePM.java b/tests/com/jsyn/examples/HearSinePM.java deleted file mode 100644 index 1e19505..0000000 --- a/tests/com/jsyn/examples/HearSinePM.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.GridLayout; - -import javax.swing.BorderFactory; -import javax.swing.JApplet; -import javax.swing.JLabel; -import javax.swing.JPanel; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.ports.UnitInputPort; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.DoubleBoundedRangeModel; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortModelFactory; -import com.jsyn.swing.RotaryTextController; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.SineOscillatorPhaseModulated; - -/** - * Play a tone using a phase modulated sinewave oscillator. Phase modulation (PM) is very similar to - * frequency modulation (FM) but is easier to control. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class HearSinePM extends JApplet { - private static final long serialVersionUID = -2704222221111608377L; - private Synthesizer synth; - SineOscillatorPhaseModulated carrier; - SineOscillator modulator; - LineOut lineOut; - AudioScope scope; - - @Override - public void init() { - synth = JSyn.createSynthesizer(); - // Add a tone generator. - synth.add(modulator = new SineOscillator()); - // Add a trigger. - synth.add(carrier = new SineOscillatorPhaseModulated()); - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - modulator.output.connect(carrier.modulation); - carrier.output.connect(0, lineOut.input, 0); - carrier.output.connect(0, lineOut.input, 1); - modulator.amplitude.setup(0.0, 1.0, 10.0); - carrier.amplitude.setup(0.0, 0.25, 1.0); - setupGUI(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - add(new JLabel("Show Phase Modulation in an AudioScope"), BorderLayout.NORTH); - - // Arrange the knob in a row. - JPanel knobPanel = new JPanel(); - knobPanel.setLayout(new GridLayout(1, 0)); - - knobPanel.add(setupPortKnob(modulator.frequency, "MFreq")); - knobPanel.add(setupPortKnob(modulator.amplitude, "MAmp")); - knobPanel.add(setupPortKnob(carrier.frequency, "CFreq")); - knobPanel.add(setupPortKnob(carrier.amplitude, "CAmp")); - add(knobPanel, BorderLayout.SOUTH); - - scope = new AudioScope(synth); - scope.addProbe(carrier.output); - scope.addProbe(modulator.output); - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - scope.getView().setControlsVisible(true); - add(scope.getView(), BorderLayout.CENTER); - scope.start(); - validate(); - } - - private RotaryTextController setupPortKnob(UnitInputPort port, String label) { - DoubleBoundedRangeModel model = PortModelFactory.createExponentialModel(port); - RotaryTextController knob = new RotaryTextController(model, 10); - knob.setBorder(BorderFactory.createTitledBorder(label)); - knob.setTitle(label); - return knob; - } - - @Override - public void start() { - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - scope.start(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - } - - @Override - public void stop() { - scope.stop(); - synth.stop(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - HearSinePM applet = new HearSinePM(); - JAppletFrame frame = new JAppletFrame("Hear Phase Modulation", applet); - frame.setSize(640, 400); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/HearSpectralFilter.java b/tests/com/jsyn/examples/HearSpectralFilter.java deleted file mode 100644 index 93559b4..0000000 --- a/tests/com/jsyn/examples/HearSpectralFilter.java +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.File; -import java.io.IOException; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.Spectrum; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.PassThrough; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.SpectralFilter; -import com.jsyn.unitgen.SpectralProcessor; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.WhiteNoise; -import com.jsyn.util.WaveRecorder; - -/** - * Play a sine sweep through an FFT/IFFT pair. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class HearSpectralFilter { - private Synthesizer synth; - private PassThrough center; - private UnitOscillator osc; - private UnitOscillator lfo; - private PassThrough mixer; - private SpectralFilter filter; - private LineOut lineOut; - private WaveRecorder recorder; - private final static boolean useRecorder = true; - private final static boolean useProcessor = true; - private final static int NUM_FFTS = 4; - private final static int SIZE_LOG_2 = 10; - private final static int SIZE = 1 << SIZE_LOG_2; - private SpectralProcessor[] processors; - private WhiteNoise noise; - private static int SAMPLE_RATE = 44100; - - private static class CustomSpectralProcessor extends SpectralProcessor { - public CustomSpectralProcessor() { - super(SIZE); - } - - @Override - public void processSpectrum(Spectrum inputSpectrum, Spectrum outputSpectrum) { - // pitchUpOctave( inputSpectrum, outputSpectrum ); - lowPassFilter(inputSpectrum, outputSpectrum, 1500.0); - } - - public void lowPassFilter(Spectrum inputSpectrum, Spectrum outputSpectrum, double frequency) { - inputSpectrum.copyTo(outputSpectrum); - double[] outReal = outputSpectrum.getReal(); - double[] outImag = outputSpectrum.getImaginary(); - // brickwall filter - int size = outReal.length; - int cutoff = (int) (frequency * size / SAMPLE_RATE); - int nyquist = size / 2; - for (int i = cutoff; i < nyquist; i++) { - // Bins above nyquist are mirror of ones below. - outReal[i] = outReal[size - i] = 0.0; - outImag[i] = outImag[size - i] = 0.0; - } - } - - // TODO Figure out why this sounds bad. - public void pitchUpOctave(Spectrum inputSpectrum, Spectrum outputSpectrum) { - outputSpectrum.clear(); - double[] inReal = inputSpectrum.getReal(); - double[] inImag = inputSpectrum.getImaginary(); - double[] outReal = outputSpectrum.getReal(); - double[] outImag = outputSpectrum.getImaginary(); - int size = inReal.length; - int nyquist = size / 2; - // Octave doubling by shifting the spectrum. - for (int i = nyquist - 2; i > 1; i--) { - int h = i / 2; - outReal[i] = inReal[h]; - outImag[i] = inImag[h]; - outReal[size - i] = inReal[size - h]; - outImag[size - i] = inImag[size - h]; - } - } - } - - private void test() throws IOException { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - synth.setRealTime(true); - - if (useRecorder) { - File waveFile = new File("temp_recording.wav"); - // Default is stereo, 16 bits. - recorder = new WaveRecorder(synth, waveFile); - System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); - } - - if (useProcessor) { - processors = new SpectralProcessor[NUM_FFTS]; - for (int i = 0; i < NUM_FFTS; i++) { - processors[i] = new CustomSpectralProcessor(); - } - } - - // Add a tone generator. - synth.add(center = new PassThrough()); - synth.add(lfo = new SineOscillator()); - synth.add(noise = new WhiteNoise()); - synth.add(mixer = new PassThrough()); - - synth.add(osc = new SawtoothOscillatorBL()); - // synth.add( osc = new SineOscillator() ); - - synth.add(filter = new SpectralFilter(NUM_FFTS, SIZE_LOG_2)); - // Add a stereo audio output unit. - synth.add(lineOut = new LineOut()); - - center.output.connect(osc.frequency); - lfo.output.connect(osc.frequency); - osc.output.connect(mixer.input); - noise.output.connect(mixer.input); - mixer.output.connect(filter.input); - if (useProcessor) { - // Pass spectra through a custom processor. - for (int i = 0; i < NUM_FFTS; i++) { - filter.getSpectralOutput(i).connect(processors[i].input); - processors[i].output.connect(filter.getSpectralInput(i)); - } - } else { - for (int i = 0; i < NUM_FFTS; i++) { - // Connect FFTs directly to IFFTs for passthrough. - filter.getSpectralOutput(i).connect(filter.getSpectralInput(i)); - } - - } - mixer.output.connect(0, lineOut.input, 0); - filter.output.connect(0, lineOut.input, 1); - - // Set the frequency and amplitude for the modulated sine wave. - center.input.set(600.0); - lfo.frequency.set(0.2); - lfo.amplitude.set(400.0); - osc.amplitude.set(0.2); - noise.amplitude.set(0.2); - - synth.start(SAMPLE_RATE); - - if (useRecorder) { - mixer.output.connect(0, recorder.getInput(), 0); - filter.output.connect(0, recorder.getInput(), 1); - // When we start the recorder it will pull data from the oscillator - // and sweeper. - recorder.start(); - } - - lineOut.start(); - - System.out.println("You should now be hearing a clean oscillator on the left channel,"); - System.out.println("and the FFT->IFFT processed signal on the right channel."); - - // Sleep while the sound is generated in the background. - try { - double time = synth.getCurrentTime(); - // Sleep for a few seconds. - synth.sleepUntil(time + 10.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - if (recorder != null) { - recorder.stop(); - recorder.close(); - } - - System.out.println("Stop playing. -------------------"); - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - try { - new HearSpectralFilter().test(); - } catch (IOException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - } -} diff --git a/tests/com/jsyn/examples/ListAudioDevices.java b/tests/com/jsyn/examples/ListAudioDevices.java deleted file mode 100644 index dceaa0d..0000000 --- a/tests/com/jsyn/examples/ListAudioDevices.java +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright 2009 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.devices.AudioDeviceFactory; -import com.jsyn.devices.AudioDeviceManager; - -public class ListAudioDevices { - - /** - * @param args - */ - public static void main(String[] args) { - AudioDeviceManager audioManager = AudioDeviceFactory.createAudioDeviceManager(); - - int numDevices = audioManager.getDeviceCount(); - for (int i = 0; i < numDevices; i++) { - String deviceName = audioManager.getDeviceName(i); - int maxInputs = audioManager.getMaxInputChannels(i); - int maxOutputs = audioManager.getMaxInputChannels(i); - boolean isDefaultInput = (i == audioManager.getDefaultInputDeviceID()); - boolean isDefaultOutput = (i == audioManager.getDefaultOutputDeviceID()); - System.out.println("#" + i + " : " + deviceName); - System.out.println(" max inputs : " + maxInputs - + (isDefaultInput ? " (default)" : "")); - System.out.println(" max outputs: " + maxOutputs - + (isDefaultOutput ? " (default)" : "")); - } - - } - -} diff --git a/tests/com/jsyn/examples/LongEcho.java b/tests/com/jsyn/examples/LongEcho.java deleted file mode 100644 index 0a86efd..0000000 --- a/tests/com/jsyn/examples/LongEcho.java +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.File; -import java.io.IOException; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.FloatSample; -import com.jsyn.devices.AudioDeviceManager; -import com.jsyn.unitgen.ChannelIn; -import com.jsyn.unitgen.ChannelOut; -import com.jsyn.unitgen.FixedRateMonoReader; -import com.jsyn.unitgen.FixedRateMonoWriter; -import com.jsyn.unitgen.Maximum; -import com.jsyn.unitgen.Minimum; -import com.jsyn.util.WaveFileWriter; - -/** - * Echo the input using a circular buffer in a sample. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class LongEcho { - final static int DELAY_SECONDS = 4; - Synthesizer synth; - ChannelIn channelIn; - ChannelOut channelOut; - FloatSample sample; - FixedRateMonoReader reader; - FixedRateMonoWriter writer; - Minimum minner; - Maximum maxxer; - - private void test() throws IOException { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - synth.add(channelIn = new ChannelIn()); - synth.add(channelOut = new ChannelOut()); - - synth.add(minner = new Minimum()); - synth.add(maxxer = new Maximum()); - synth.add(reader = new FixedRateMonoReader()); - synth.add(writer = new FixedRateMonoWriter()); - - sample = new FloatSample(44100 * DELAY_SECONDS, 1); - - maxxer.inputB.set(-0.98); // clip - minner.inputB.set(0.98); - - // Connect the input to the output. - channelIn.output.connect(minner.inputA); - minner.output.connect(maxxer.inputA); - maxxer.output.connect(writer.input); - - reader.output.connect(channelOut.input); - - // Both stereo. - int numInputChannels = 2; - int numOutputChannels = 2; - synth.start(44100, AudioDeviceManager.USE_DEFAULT_DEVICE, numInputChannels, - AudioDeviceManager.USE_DEFAULT_DEVICE, numOutputChannels); - - writer.start(); - channelOut.start(); - - // For a long echo, read cursor should be just in front of the write cursor. - reader.dataQueue.queue(sample, 1000, sample.getNumFrames() - 1000); - // Loop both forever. - reader.dataQueue.queueLoop(sample, 0, sample.getNumFrames()); - writer.dataQueue.queueLoop(sample, 0, sample.getNumFrames()); - System.out.println("Start talking. You should hear an echo after " + DELAY_SECONDS - + " seconds."); - // Sleep a while. - try { - double time = synth.getCurrentTime(); - // Sleep for a while - synth.sleepUntil(time + 30.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - saveEcho(new File("saved_echo.wav")); - // Stop everything. - synth.stop(); - } - - private void saveEcho(File file) throws IOException { - WaveFileWriter writer = new WaveFileWriter(file); - writer.setFrameRate(44100); - writer.setSamplesPerFrame(1); - writer.setBitsPerSample(16); - float[] buffer = new float[sample.getNumFrames()]; - sample.read(buffer); - for (float v : buffer) { - writer.write(v); - } - writer.close(); - } - - public static void main(String[] args) { - try { - new LongEcho().test(); - } catch (IOException e) { - e.printStackTrace(); - } - } -} diff --git a/tests/com/jsyn/examples/MonoPassThrough.java b/tests/com/jsyn/examples/MonoPassThrough.java deleted file mode 100644 index 0e81abf..0000000 --- a/tests/com/jsyn/examples/MonoPassThrough.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.devices.AudioDeviceManager; -import com.jsyn.unitgen.ChannelIn; -import com.jsyn.unitgen.ChannelOut; - -/** - * Pass audio input to audio output. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class MonoPassThrough { - Synthesizer synth; - ChannelIn channelIn; - ChannelOut channelOut; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - synth.add(channelIn = new ChannelIn()); - synth.add(channelOut = new ChannelOut()); - // Connect the input to the output. - channelIn.output.connect(channelOut.input); - - // Both stereo. - int numInputChannels = 2; - int numOutputChannels = 2; - synth.start(48000, AudioDeviceManager.USE_DEFAULT_DEVICE, numInputChannels, - AudioDeviceManager.USE_DEFAULT_DEVICE, numOutputChannels); - - // We only need to start the ChannelOut. It will pull data from the ChannelIn. - channelOut.start(); - // Sleep a while. - try { - double time = synth.getCurrentTime(); - // Sleep for a few seconds. - synth.sleepUntil(time + 4.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new MonoPassThrough().test(); - } -} diff --git a/tests/com/jsyn/examples/NotesToTone.java b/tests/com/jsyn/examples/NotesToTone.java deleted file mode 100644 index 9186087..0000000 --- a/tests/com/jsyn/examples/NotesToTone.java +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** - * If you play notes fast enough they become a tone. - * - * Play a sine wave modulated by an envelope. - * Speed up the envelope until it is playing at audio rate. - * Slow down the oscillator until it becomes an LFO amp modulator. - * Use a LatchZeroCrossing to stop at the end of a sine wave cycle when we are finished. - * - * @author Phil Burk, (C) 2010 Mobileer Inc - */ - -package com.jsyn.examples; - -import java.io.File; -import java.io.IOException; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.SegmentedEnvelope; -import com.jsyn.unitgen.ExponentialRamp; -import com.jsyn.unitgen.LatchZeroCrossing; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.VariableRateDataReader; -import com.jsyn.unitgen.VariableRateMonoReader; -import com.jsyn.util.WaveRecorder; - -/** - * When notes speed up they can become a new tone. <br> - * Multiply an oscillator and an envelope. Speed up the envelope until it becomes a tone. Slow down - * the oscillator until it acts like an envelope. Write the resulting audio to a WAV file. - * - * @author Phil Burk (C) 2011 Mobileer Inc - */ - -public class NotesToTone { - private final static double SONG_AMPLITUDE = 0.7; - private final static double INTRO_DURATION = 2.0; - private final static double OUTRO_DURATION = 2.0; - private final static double RAMP_DURATION = 20.0; - private final static double LOW_FREQUENCY = 1.0; - private final static double HIGH_FREQUENCY = 800.0; - - private final static boolean useRecorder = true; - private WaveRecorder recorder; - - private Synthesizer synth; - private ExponentialRamp envSweeper; - private ExponentialRamp oscSweeper; - private VariableRateDataReader envelopePlayer; - private UnitOscillator osc; - private LatchZeroCrossing latch; - private LineOut lineOut; - private SegmentedEnvelope envelope; - - private void play() throws IOException { - synth = JSyn.createSynthesizer(); - synth.setRealTime(true); - - if (useRecorder) { - File waveFile = new File("notes_to_tone.wav"); - // Default is stereo, 16 bits. - recorder = new WaveRecorder(synth, waveFile, 1); - System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); - } - - createUnits(); - - connectUnits(); - - setupEnvelope(); - - osc.amplitude.set(SONG_AMPLITUDE); - - // Ramp the rate of the envelope up until it becomes an audible tone. - envSweeper.current.set(LOW_FREQUENCY); - envSweeper.input.set(LOW_FREQUENCY); - envSweeper.time.set(RAMP_DURATION); - - // Ramp the rate of the oscillator down until it becomes an LFO. - oscSweeper.current.set(HIGH_FREQUENCY); - oscSweeper.input.set(HIGH_FREQUENCY); - oscSweeper.time.set(RAMP_DURATION); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // When we start the recorder it will pull data from the oscillator and - // sweeper. - if (recorder != null) { - recorder.start(); - } - - // We also need to start the LineOut if we want to hear it now. - lineOut.start(); - - // Get synthesizer time in seconds. - double timeNow = synth.getCurrentTime(); - - // Schedule start of ramps. - double songDuration = INTRO_DURATION + RAMP_DURATION + OUTRO_DURATION; - envSweeper.input.set(HIGH_FREQUENCY, timeNow + INTRO_DURATION); - oscSweeper.input.set(LOW_FREQUENCY, timeNow + INTRO_DURATION); - - // Arm zero crossing latch - latch.gate.set(0.0, timeNow + songDuration); - - // Sleep while the sound is being generated in the background thread. - try { - synth.sleepUntil(timeNow + songDuration + 2.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - if (recorder != null) { - recorder.stop(); - recorder.close(); - } - // Stop everything. - synth.stop(); - } - - private void createUnits() { - // Add a tone generators. - synth.add(osc = new SineOscillator()); - // Add a controller that will sweep the envelope rate up. - synth.add(envSweeper = new ExponentialRamp()); - // Add a controller that will sweep the oscillator down. - synth.add(oscSweeper = new ExponentialRamp()); - - synth.add(latch = new LatchZeroCrossing()); - // Add an output unit. - synth.add(lineOut = new LineOut()); - - // Add an envelope player. - synth.add(envelopePlayer = new VariableRateMonoReader()); - } - - private void connectUnits() { - oscSweeper.output.connect(osc.frequency); - osc.output.connect(latch.input); - // Latch when sine LFO crosses zero. - latch.output.connect(envelopePlayer.amplitude); - - envSweeper.output.connect(envelopePlayer.rate); - - // Connect the envelope player to the audio output. - envelopePlayer.output.connect(0, lineOut.input, 0); - // crossFade.output.connect( 0, lineOut.input, 1 ); - - if (recorder != null) { - envelopePlayer.output.connect(0, recorder.getInput(), 0); - // crossFade.output.connect( 0, recorder.getInput(), 1 ); - } - } - - private void setupEnvelope() { - // Setup envelope. The envelope has a total duration of 1.0 seconds. - // Values are (duration,target) pairs. - double[] pairs = new double[5 * 2 * 2]; - int i = 0; - // duration, target for delay - pairs[i++] = 0.15; - pairs[i++] = 0.0; - // duration, target for attack - pairs[i++] = 0.05; - pairs[i++] = 1.0; - // duration, target for release - pairs[i++] = 0.1; - pairs[i++] = 0.6; - // duration, target for sustain - pairs[i++] = 0.1; - pairs[i++] = 0.6; - // duration, target for release - pairs[i++] = 0.1; - pairs[i++] = 0.0; - // Create mirror image of this envelope. - int halfLength = i; - while (i < pairs.length) { - pairs[i] = pairs[i - halfLength]; - i++; - pairs[i] = pairs[i - halfLength] * -1.0; - i++; - } - envelope = new SegmentedEnvelope(pairs); - - envelopePlayer.dataQueue.queueLoop(envelope, 0, envelope.getNumFrames()); - } - - public static void main(String[] args) { - try { - new NotesToTone().play(); - } catch (IOException e) { - e.printStackTrace(); - } - } - -} diff --git a/tests/com/jsyn/examples/PlayChords.java b/tests/com/jsyn/examples/PlayChords.java deleted file mode 100644 index 28cab5f..0000000 --- a/tests/com/jsyn/examples/PlayChords.java +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright 2009 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.instruments.SubtractiveSynthVoice; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.UnitVoice; -import com.jsyn.util.VoiceAllocator; -import com.softsynth.math.AudioMath; -import com.softsynth.shared.time.TimeStamp; - -/** - * Play chords and melody using the VoiceAllocator. - * - * @author Phil Burk (C) 2009 Mobileer Inc - */ -public class PlayChords { - private static final int MAX_VOICES = 8; - private Synthesizer synth; - private VoiceAllocator allocator; - private LineOut lineOut; - /** Number of seconds to generate music in advance of presentation-time. */ - private double advance = 0.2; - private double secondsPerBeat = 0.6; - // on time over note duration - private double dutyCycle = 0.8; - private double measure = secondsPerBeat * 4.0; - private UnitVoice[] voices; - - private void test() { - synth = JSyn.createSynthesizer(); - - // Add an output. - synth.add(lineOut = new LineOut()); - - voices = new UnitVoice[MAX_VOICES]; - for (int i = 0; i < MAX_VOICES; i++) { - SubtractiveSynthVoice voice = new SubtractiveSynthVoice(); - synth.add(voice); - voice.getOutput().connect(0, lineOut.input, 0); - voice.getOutput().connect(0, lineOut.input, 1); - voices[i] = voice; - } - allocator = new VoiceAllocator(voices); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. It will pull data from the - // voices. - lineOut.start(); - - // Get synthesizer time in seconds. - double timeNow = synth.getCurrentTime(); - - // Advance to a near future time so we have a clean start. - double time = timeNow + 1.0; - - try { - int tonic = 60 - 12; - for (int i = 0; i < 4; i++) { - playMajorMeasure1(time, tonic); - time += measure; - catchUp(time); - playMajorMeasure1(time, tonic + 4); - time += measure; - catchUp(time); - playMajorMeasure1(time, tonic + 7); - time += measure; - catchUp(time); - playMinorMeasure1(time, tonic + 2); // minor chord - time += measure; - catchUp(time); - } - time += secondsPerBeat; - catchUp(time); - - } catch (InterruptedException e) { - e.printStackTrace(); - } - - // Stop everything. - synth.stop(); - } - - private void playMinorMeasure1(double time, int base) throws InterruptedException { - int p1 = base; - int p2 = base + 3; - int p3 = base + 7; - playChord1(time, p1, p2, p3); - playNoodle1(time, p1 + 24, p2 + 24, p3 + 24); - } - - private void playMajorMeasure1(double time, int base) throws InterruptedException { - int p1 = base; - int p2 = base + 4; - int p3 = base + 7; - playChord1(time, p1, p2, p3); - playNoodle1(time, p1 + 24, p2 + 24, p3 + 24); - } - - private void playNoodle1(double time, int p1, int p2, int p3) { - double secondsPerNote = secondsPerBeat * 0.5; - for (int i = 0; i < 8; i++) { - int p = pickFromThree(p1, p2, p3); - noteOn(time, p); - noteOff(time + dutyCycle * secondsPerNote, p); - time += secondsPerNote; - } - } - - private int pickFromThree(int p1, int p2, int p3) { - int r = (int) (Math.random() * 3.0); - if (r < 1) - return p1; - else if (r < 2) - return p2; - else - return p3; - } - - private void playChord1(double time, int p1, int p2, int p3) throws InterruptedException { - double dur = dutyCycle * secondsPerBeat; - playTriad(time, dur, p1, p2, p3); - time += secondsPerBeat; - playTriad(time, dur, p1, p2, p3); - time += secondsPerBeat; - playTriad(time, dur * 0.25, p1, p2, p3); - time += secondsPerBeat * 0.25; - playTriad(time, dur * 0.25, p1, p2, p3); - time += secondsPerBeat * 0.75; - playTriad(time, dur, p1, p2, p3); - time += secondsPerBeat; - } - - private void playTriad(double time, double dur, int p1, int p2, int p3) - throws InterruptedException { - noteOn(time, p1); - noteOn(time, p2); - noteOn(time, p3); - double offTime = time + dur; - noteOff(offTime, p1); - noteOff(offTime, p2); - noteOff(offTime, p3); - } - - private void catchUp(double time) throws InterruptedException { - synth.sleepUntil(time - advance); - } - - private void noteOff(double time, int noteNumber) { - allocator.noteOff(noteNumber, new TimeStamp(time)); - } - - private void noteOn(double time, int noteNumber) { - double frequency = AudioMath.pitchToFrequency(noteNumber); - double amplitude = 0.2; - TimeStamp timeStamp = new TimeStamp(time); - allocator.noteOn(noteNumber, frequency, amplitude, timeStamp); - } - - public static void main(String[] args) { - new PlayChords().test(); - } -} diff --git a/tests/com/jsyn/examples/PlayCustomUnit.java b/tests/com/jsyn/examples/PlayCustomUnit.java deleted file mode 100644 index 609c351..0000000 --- a/tests/com/jsyn/examples/PlayCustomUnit.java +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a tone using a JSyn oscillator and process it using a custom unit generator. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlayCustomUnit { - private Synthesizer synth; - private UnitOscillator osc; - private CustomCubeUnit cuber; - private LineOut lineOut; - - private void test() { - synth = JSyn.createSynthesizer(); - // Add a tone generator. - synth.add(osc = new SineOscillator()); - // Add a tone generator. - synth.add(cuber = new CustomCubeUnit()); - // Add an output to the DAC. - synth.add(lineOut = new LineOut()); - // Connect the oscillator to the cuber. - osc.output.connect(0, cuber.input, 0); - // Connect the cuber to the right output. - cuber.output.connect(0, lineOut.input, 1); - // Send the original to the left output for comparison. - osc.output.connect(0, lineOut.input, 0); - - osc.frequency.set(240.0); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. - // It will pull data from the cuber and the oscillator. - lineOut.start(); - // Sleep while the sound is generated in the background. - try { - double time = synth.getCurrentTime(); - // Sleep for a few seconds. - synth.sleepUntil(time + 10.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlayCustomUnit().test(); - } -} diff --git a/tests/com/jsyn/examples/PlayFunction.java b/tests/com/jsyn/examples/PlayFunction.java deleted file mode 100644 index 700152b..0000000 --- a/tests/com/jsyn/examples/PlayFunction.java +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.Function; -import com.jsyn.unitgen.FunctionOscillator; -import com.jsyn.unitgen.LineOut; - -/** - * Play a tone using a FunctionOscillator. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlayFunction { - Synthesizer synth; - FunctionOscillator osc; - LineOut lineOut; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // Add a FunctionOscillator - synth.add(osc = new FunctionOscillator()); - - // Define a function that gives the shape of the waveform. - Function func = new Function() { - @Override - public double evaluate(double input) { - // Input ranges from -1.0 to 1.0 - double s = Math.sin(input * Math.PI * 2.0); - double cubed = s * s * s; - return cubed; - } - }; - osc.function.set(func); - - // Add a stereo audio output unit. - synth.add(lineOut = new LineOut()); - - // Connect the oscillator to both channels of the output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Set the frequency and amplitude for the sine wave. - osc.frequency.set(345.0); - osc.amplitude.set(0.6); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - System.out.println("You should now be hearing a sine wave. ---------"); - - // Sleep while the sound is generated in the background. - try { - double time = synth.getCurrentTime(); - // Sleep for a few seconds. - synth.sleepUntil(time + 4.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - System.out.println("Stop playing. -------------------"); - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlayFunction().test(); - } -} diff --git a/tests/com/jsyn/examples/PlayGrains.java b/tests/com/jsyn/examples/PlayGrains.java deleted file mode 100644 index b9a7b5b..0000000 --- a/tests/com/jsyn/examples/PlayGrains.java +++ /dev/null @@ -1,208 +0,0 @@ -/* - * Copyright 2011 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.GridLayout; -import java.io.File; -import java.io.IOException; - -import javax.swing.BorderFactory; -import javax.swing.JApplet; -import javax.swing.JLabel; -import javax.swing.JPanel; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.FloatSample; -import com.jsyn.ports.UnitInputPort; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.DoubleBoundedRangeModel; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortModelFactory; -import com.jsyn.swing.RotaryTextController; -import com.jsyn.unitgen.ContinuousRamp; -import com.jsyn.unitgen.GrainFarm; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SampleGrainFarm; -import com.jsyn.util.SampleLoader; -import com.jsyn.util.WaveRecorder; - -/** - * Play with Granular Synthesis tools. - * - * @author Phil Burk (C) 2011 Mobileer Inc - */ -public class PlayGrains extends JApplet { - private static final long serialVersionUID = -8315903842197137926L; - private Synthesizer synth; - private LineOut lineOut; - private AudioScope scope; - private GrainFarm grainFarm; - private ContinuousRamp ramp; - private static final int NUM_GRAINS = 32; - private FloatSample sample; - private WaveRecorder recorder; - private final static boolean useRecorder = false; - - private static final boolean useSample = false; - // If you enable useSample then you will need to replace the file name below with a valid - // file name on your computer. - private File sampleFile = new File("/Users/phil/Music/samples/ChewyMonkeysWhistle.aiff"); - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - PlayGrains applet = new PlayGrains(); - JAppletFrame frame = new JAppletFrame("PlayGrains", applet); - frame.setSize(840, 500); - frame.setVisible(true); - frame.test(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - add(BorderLayout.NORTH, - new JLabel("PlayGrains in an AudioScope - JSyn V" + synth.getVersion())); - - scope = new AudioScope(synth); - - // scope.addProbe( osc.output ); - scope.addProbe(grainFarm.output); - - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - scope.getView().setControlsVisible(true); - add(BorderLayout.CENTER, scope.getView()); - scope.start(); - - // Arrange the knob in a row. - JPanel knobPanel = new JPanel(); - knobPanel.setLayout(new GridLayout(1, 0)); - - if (useSample) { - SampleGrainFarm sampleGrainFarm = (SampleGrainFarm) grainFarm; - knobPanel.add(setupLinearPortKnob(ramp.time, 0.001, 10.0, "Time")); - knobPanel.add(setupLinearPortKnob(ramp.input, -1.0, 1.0, "Position")); - knobPanel.add(setupLinearPortKnob(sampleGrainFarm.positionRange, 0.0, 0.5, "PosRange")); - } - knobPanel.add(setupPortKnob(grainFarm.density, 1.0, "Density")); - knobPanel.add(setupPortKnob(grainFarm.rate, 4.0, "Rate")); - knobPanel.add(setupPortKnob(grainFarm.rateRange, 3.0, "RateRange")); - knobPanel.add(setupPortKnob(grainFarm.duration, 0.1, "Duration")); - knobPanel.add(setupPortKnob(grainFarm.durationRange, 3.0, "DurRange")); - knobPanel.add(setupPortKnob(grainFarm.amplitude, 6.0, "Amplitude")); - knobPanel.add(setupPortKnob(grainFarm.amplitudeRange, 1.0, "AmpRange")); - add(knobPanel, BorderLayout.SOUTH); - - validate(); - } - - private RotaryTextController setupLinearPortKnob(UnitInputPort port, double min, double max, - String label) { - port.setMinimum(min); - port.setMaximum(max); - - DoubleBoundedRangeModel model = PortModelFactory.createLinearModel(port); - RotaryTextController knob = new RotaryTextController(model, 10); - knob.setBorder(BorderFactory.createTitledBorder(label)); - knob.setTitle(label); - return knob; - } - - private RotaryTextController setupPortKnob(UnitInputPort port, double max, String label) { - port.setMinimum(0.0); - port.setMaximum(max); - - DoubleBoundedRangeModel model = PortModelFactory.createExponentialModel(port); - RotaryTextController knob = new RotaryTextController(model, 10); - knob.setBorder(BorderFactory.createTitledBorder(label)); - knob.setTitle(label); - return knob; - } - - @Override - public void start() { - synth = JSyn.createSynthesizer(); - - try { - - if (useRecorder) { - File waveFile = new File("temp_recording.wav"); - // Record mono 16 bits. - recorder = new WaveRecorder(synth, waveFile, 1); - System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); - } - - if (useSample) { - sample = SampleLoader.loadFloatSample(sampleFile); - SampleGrainFarm sampleGrainFarm = new SampleGrainFarm(); - synth.add(ramp = new ContinuousRamp()); - sampleGrainFarm.setSample(sample); - ramp.output.connect(sampleGrainFarm.position); - grainFarm = sampleGrainFarm; - } else { - GrainFarm sampleGrainFarm = new GrainFarm(); - grainFarm = sampleGrainFarm; - } - - synth.add(grainFarm); - - grainFarm.allocate(NUM_GRAINS); - - // Add an output so we can hear the grains. - synth.add(lineOut = new LineOut()); - - grainFarm.getOutput().connect(0, lineOut.input, 0); - grainFarm.getOutput().connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - if (useRecorder) { - grainFarm.output.connect(0, recorder.getInput(), 0); - // When we start the recorder it will pull data from the - // oscillator - // and sweeper. - recorder.start(); - } - - setupGUI(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - } catch (IOException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - - } - - @Override - public void stop() { - try { - if (recorder != null) { - recorder.stop(); - recorder.close(); - } - } catch (IOException e) { - e.printStackTrace(); - } - scope.stop(); - synth.stop(); - } - -} diff --git a/tests/com/jsyn/examples/PlayMIDI.java b/tests/com/jsyn/examples/PlayMIDI.java deleted file mode 100644 index 04c6b9b..0000000 --- a/tests/com/jsyn/examples/PlayMIDI.java +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.IOException; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.devices.javasound.MidiDeviceTools; -import com.jsyn.instruments.DualOscillatorSynthVoice; -import com.jsyn.instruments.SubtractiveSynthVoice; -import com.jsyn.midi.MessageParser; -import com.jsyn.midi.MidiConstants; -import com.jsyn.midi.MidiSynthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.PowerOfTwo; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.UnitVoice; -import com.jsyn.util.MultiChannelSynthesizer; -import com.jsyn.util.VoiceAllocator; -import com.jsyn.util.VoiceDescription; -import com.softsynth.math.AudioMath; -import com.softsynth.shared.time.TimeStamp; - -/** - * Send MIDI messages to JSyn based MIDI synthesizer. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlayMIDI { - private static final int NUM_CHANNELS = 16; - private static final int VOICES_PER_CHANNEL = 6; - private Synthesizer synth; - private MidiSynthesizer midiSynthesizer; - private LineOut lineOut; - - private VoiceDescription voiceDescription; - private MultiChannelSynthesizer multiSynth; - - public static void main(String[] args) { - PlayMIDI app = new PlayMIDI(); - try { - VoiceDescription description = DualOscillatorSynthVoice.getVoiceDescription(); - app.test(description); - System.out.println("Test complete"); - } catch (IOException e) { - e.printStackTrace(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - System.exit(0); - } - - public void sendMidiMessage(byte[] bytes) { - midiSynthesizer.onReceive(bytes, 0, bytes.length); - } - - public void sendNoteOff(int channel, int pitch, int velocity) { - midiCommand(MidiConstants.NOTE_OFF + channel, pitch, velocity); - } - - public void sendNoteOn(int channel, int pitch, int velocity) { - midiCommand(MidiConstants.NOTE_ON + channel, pitch, velocity); - } - - public void sendControlChange(int channel, int index, int value) { - midiCommand(MidiConstants.CONTROL_CHANGE + channel, index, value); - } - - /** - * @param channel - * @param program starts at zero - */ - private void sendProgramChange(int channel, int program) { - midiCommand(MidiConstants.PROGRAM_CHANGE + channel, program); - - } - - /** - * Send either RPN or NRPN. - */ - public void sendParameter(int channel, int index14, int value14, int controllerXPN) { - int indexLsb = index14 & 0x07F; - int indexMsb = (index14 >> 7) & 0x07F; - int valueLsb = value14 & 0x07F; - int valueMsb = (value14 >> 7) & 0x07F; - sendControlChange(channel, controllerXPN + 1, indexMsb); - sendControlChange(channel, controllerXPN, indexLsb); - sendControlChange(channel, MidiConstants.CONTROLLER_DATA_ENTRY, valueMsb); - sendControlChange(channel, MidiConstants.CONTROLLER_DATA_ENTRY_LSB, valueLsb); - sendControlChange(channel, controllerXPN + 1, 0x7F); // NULL RPN index - sendControlChange(channel, controllerXPN, 0x7F); // to deactivate RPN - } - - public void sendRPN(int channel, int index14, int value14) { - sendParameter(channel, index14, value14, MidiConstants.CONTROLLER_RPN_LSB); - } - - public void sendNRPN(int channel, int index14, int value14) { - sendParameter(channel, index14, value14, MidiConstants.CONTROLLER_NRPN_LSB); - } - - private void midiCommand(int status, int data1, int data2) { - byte[] buffer = new byte[3]; - buffer[0] = (byte) status; - buffer[1] = (byte) data1; - buffer[2] = (byte) data2; - sendMidiMessage(buffer); - } - - private void midiCommand(int status, int data1) { - byte[] buffer = new byte[2]; - buffer[0] = (byte) status; - buffer[1] = (byte) data1; - sendMidiMessage(buffer); - } - - public int test(VoiceDescription description) throws IOException, InterruptedException { - setupSynth(description); - - //playOctaveUsingBend(); - playSameNotesBent(); - - // Setup all the channels. - int maxChannels = 8; - for (int channel = 0; channel < maxChannels; channel++) { - int program = channel; - sendProgramChange(channel, program); - } - playNotePerChannel(maxChannels); - - return 0; - } - - private void playOctaveUsingBend() throws InterruptedException { - sendProgramChange(0, 0); - float range0 = 12.0f; - sendPitchBendRange(0, range0); - for(int i = 0; i < 13; i++) { - System.out.println("Bend to pitch " + i); - sendPitchBend(0, i / range0); - sendNoteOn(0, 60, 100); - synth.sleepFor(0.5); - sendNoteOff(0, 60, 100); - synth.sleepFor(0.5); - } - } - - private void playSameNotesBent() throws InterruptedException { - sendProgramChange(0, 0); - sendProgramChange(1, 0); - float range0 = 2.3f; - float range1 = 6.8f; - sendPitchBendRange(0, range0); - sendPitchBendRange(1, range1); - sendPitchBend(0, 0.0f / range0); // bend by 0 semitones - sendPitchBend(1, 1.0f / range1); // bend by 1 semitones - - System.out.println("These two notes should play at the same pitch."); - sendNoteOn(0, 61, 100); - synth.sleepFor(0.5); - sendNoteOff(0, 61, 100); - - sendNoteOn(1, 60, 100); - synth.sleepFor(0.5); - sendNoteOff(1, 60, 100); - - synth.sleepFor(2.0); - System.out.println("------ done ---------------"); - } - - /** - * - * @param channel - * @param normalizedBend between -1 and +1 - */ - private void sendPitchBend(int channel, float normalizedBend) { - final int BEND_MIN = 0x0000; - final int BEND_CENTER = 0x2000; - final int BEND_MAX = 0x3FFF; - int bend = BEND_CENTER + (int)(BEND_CENTER * normalizedBend); - if (bend < BEND_MIN) bend = BEND_MIN; - else if (bend > BEND_MAX) bend = BEND_MAX; - int lsb = bend & 0x07F; - int msb = (bend >> 7) & 0x07F; - midiCommand(MidiConstants.PITCH_BEND + channel, lsb, msb); - } - - private void sendPitchBendRange(int channel, float range0) { - int semitones = (int)range0; - int cents = (int) (100 * (range0 - semitones)); - int value = (semitones << 7) + cents; - sendRPN(channel, MidiConstants.RPN_BEND_RANGE, value); - } - - private void playNotePerChannel(int maxChannels) throws InterruptedException { - // Play notes on those channels. - for (int channel = 0; channel < maxChannels; channel++) { - sendNoteOn(channel, 60 + channel, 100); - synth.sleepFor(0.5); - sendNoteOff(channel, 60 + channel, 100); - synth.sleepFor(0.5); - } - } - - private void setupSynth(VoiceDescription description) { - synth = JSyn.createSynthesizer(); - - // Add an output. - synth.add(lineOut = new LineOut()); - - voiceDescription = description; - multiSynth = new MultiChannelSynthesizer(); - final int startChannel = 0; - multiSynth.setup(synth, startChannel, NUM_CHANNELS, VOICES_PER_CHANNEL, voiceDescription); - midiSynthesizer = new MidiSynthesizer(multiSynth); - - multiSynth.getOutput().connect(0,lineOut.input, 0); - multiSynth.getOutput().connect(1,lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - lineOut.start(); - } - -} diff --git a/tests/com/jsyn/examples/PlayNotes.java b/tests/com/jsyn/examples/PlayNotes.java deleted file mode 100644 index 65dc930..0000000 --- a/tests/com/jsyn/examples/PlayNotes.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 2009 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillator; -import com.jsyn.unitgen.UnitGenerator; -import com.jsyn.unitgen.UnitVoice; -import com.softsynth.shared.time.TimeStamp; - -/** - * Play notes using timestamped noteOn and noteOff methods of the UnitVoice. - * - * @author Phil Burk (C) 2009 Mobileer Inc - */ -public class PlayNotes { - Synthesizer synth; - UnitGenerator ugen; - UnitVoice voice; - LineOut lineOut; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - // Set output latency to 123 msec because this is not an interactive app. - synth.getAudioDeviceManager().setSuggestedOutputLatency(0.123); - - // Add a tone generator. - synth.add(ugen = new SawtoothOscillator()); - // synth.add( ugen = new SineOscillator() ); - // synth.add( ugen = new SubtractiveSynthVoice() ); - voice = (UnitVoice) ugen; - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - // Connect the oscillator to the left and right audio output. - voice.getOutput().connect(0, lineOut.input, 0); - voice.getOutput().connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // Get synthesizer time in seconds. - double timeNow = synth.getCurrentTime(); - - // Advance to a near future time so we have a clean start. - TimeStamp timeStamp = new TimeStamp(timeNow + 0.5); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - synth.startUnit(lineOut, timeStamp); - - // Schedule a note on and off. - double freq = 200.0; // hertz - double duration = 1.4; - double onTime = 1.0; - voice.noteOn(freq, 0.5, timeStamp); - voice.noteOff(timeStamp.makeRelative(onTime)); - - // Schedule this to happen a bit later. - timeStamp = timeStamp.makeRelative(duration); - freq *= 1.5; // up a perfect fifth - voice.noteOn(freq, 0.5, timeStamp); - voice.noteOff(timeStamp.makeRelative(onTime)); - - timeStamp = timeStamp.makeRelative(duration); - freq *= 4.0 / 5.0; // down a major third - voice.noteOn(freq, 0.5, timeStamp); - voice.noteOff(timeStamp.makeRelative(onTime)); - - // Sleep while the song is being generated in the background thread. - try { - System.out.println("Sleep while synthesizing."); - synth.sleepUntil(timeStamp.getTime() + 2.0); - System.out.println("Woke up..."); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlayNotes().test(); - } -} diff --git a/tests/com/jsyn/examples/PlayPartials.java b/tests/com/jsyn/examples/PlayPartials.java deleted file mode 100644 index 1d7d88e..0000000 --- a/tests/com/jsyn/examples/PlayPartials.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.LinearRamp; -import com.jsyn.unitgen.Multiply; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a enharmonic sine tones using JSyn oscillators. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlayPartials { - private Synthesizer synth; - private UnitOscillator[] osc; - private Multiply[] multipliers; - private LinearRamp ramp; - private LineOut lineOut; - private double[] amps = { - 0.2, 0.1, 0.3, 0.4 - }; - private double[] ratios = { - 1.0, Math.sqrt(2.0), Math.E, Math.PI - }; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // Add a stereo audio output unit. - synth.add(lineOut = new LineOut()); - synth.add(ramp = new LinearRamp()); - - // Add a tone generator. - osc = new SineOscillator[amps.length]; - multipliers = new Multiply[ratios.length]; - - for (int i = 0; i < osc.length; i++) { - // Create unit generators and store them in arrays. - synth.add(osc[i] = new SineOscillator()); - synth.add(multipliers[i] = new Multiply()); - - // Connect each oscillator to both channels of the output. - // They will be mixed automatically. - osc[i].output.connect(0, lineOut.input, 0); - osc[i].output.connect(0, lineOut.input, 1); - - // Use a multiplier to scale the output of the ramp. - // output = inputA * inputB - ramp.output.connect(multipliers[i].inputA); - multipliers[i].output.connect(osc[i].frequency); - multipliers[i].inputB.set(ratios[i]); - - osc[i].amplitude.set(amps[i]); - } - - // start ramping up - ramp.current.set(100.0); - ramp.time.set(3.0); - ramp.input.set(700.0); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - System.out.println("You should now be hearing a sine wave. ---------"); - - // Sleep while the sound is generated in the background. - try { - // Sleep for a few seconds. - synth.sleepFor(4.0); - // ramp down - ramp.input.set(100.0); - synth.sleepFor(4.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - System.out.println("Stop playing. -------------------"); - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - System.out.println("Java version = " + System.getProperty("java.version")); - new PlayPartials().test(); - } -} diff --git a/tests/com/jsyn/examples/PlaySample.java b/tests/com/jsyn/examples/PlaySample.java deleted file mode 100644 index ac3d5ff..0000000 --- a/tests/com/jsyn/examples/PlaySample.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.IOException; -import java.net.MalformedURLException; -import java.net.URL; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.FloatSample; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.VariableRateDataReader; -import com.jsyn.unitgen.VariableRateMonoReader; -import com.jsyn.unitgen.VariableRateStereoReader; -import com.jsyn.util.SampleLoader; - -/** - * Play a sample from a WAV file using JSyn. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlaySample { - private Synthesizer synth; - private VariableRateDataReader samplePlayer; - private LineOut lineOut; - - private void test() { - - URL sampleFile; - try { - sampleFile = new URL("http://www.softsynth.com/samples/Clarinet.wav"); - // sampleFile = new URL("http://www.softsynth.com/samples/NotHereNow22K.wav"); - } catch (MalformedURLException e2) { - e2.printStackTrace(); - return; - } - - synth = JSyn.createSynthesizer(); - - FloatSample sample; - try { - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - // Load the sample and display its properties. - SampleLoader.setJavaSoundPreferred(false); - sample = SampleLoader.loadFloatSample(sampleFile); - System.out.println("Sample has: channels = " + sample.getChannelsPerFrame()); - System.out.println(" frames = " + sample.getNumFrames()); - System.out.println(" rate = " + sample.getFrameRate()); - System.out.println(" loopStart = " + sample.getSustainBegin()); - System.out.println(" loopEnd = " + sample.getSustainEnd()); - - if (sample.getChannelsPerFrame() == 1) { - synth.add(samplePlayer = new VariableRateMonoReader()); - samplePlayer.output.connect(0, lineOut.input, 0); - } else if (sample.getChannelsPerFrame() == 2) { - synth.add(samplePlayer = new VariableRateStereoReader()); - samplePlayer.output.connect(0, lineOut.input, 0); - samplePlayer.output.connect(1, lineOut.input, 1); - } else { - throw new RuntimeException("Can only play mono or stereo samples."); - } - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - samplePlayer.rate.set(sample.getFrameRate()); - - // We only need to start the LineOut. It will pull data from the - // sample player. - lineOut.start(); - - // We can simply queue the entire file. - // Or if it has a loop we can play the loop for a while. - if (sample.getSustainBegin() < 0) { - System.out.println("queue the sample"); - samplePlayer.dataQueue.queue(sample); - } else { - System.out.println("queueOn the sample"); - samplePlayer.dataQueue.queueOn(sample); - synth.sleepFor(8.0); - System.out.println("queueOff the sample"); - samplePlayer.dataQueue.queueOff(sample); - } - - // Wait until the sample has finished playing. - do { - synth.sleepFor(1.0); - } while (samplePlayer.dataQueue.hasMore()); - - synth.sleepFor(0.5); - - } catch (IOException e1) { - e1.printStackTrace(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlaySample().test(); - } -} diff --git a/tests/com/jsyn/examples/PlaySampleCrossfade.java b/tests/com/jsyn/examples/PlaySampleCrossfade.java deleted file mode 100644 index b5ea5ca..0000000 --- a/tests/com/jsyn/examples/PlaySampleCrossfade.java +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.GridLayout; -import java.io.IOException; -import java.net.MalformedURLException; -import java.net.URL; - -import javax.swing.JApplet; -import javax.swing.event.ChangeEvent; -import javax.swing.event.ChangeListener; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.FloatSample; -import com.jsyn.devices.AudioDeviceFactory; -import com.jsyn.ports.QueueDataCommand; -import com.jsyn.swing.DoubleBoundedRangeModel; -import com.jsyn.swing.DoubleBoundedRangeSlider; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortControllerFactory; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.VariableRateDataReader; -import com.jsyn.unitgen.VariableRateMonoReader; -import com.jsyn.unitgen.VariableRateStereoReader; -import com.jsyn.util.SampleLoader; - -/** - * Play a sample from a WAV file using JSyn. Use a crossfade to play a loop at an arbitrary - * position. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlaySampleCrossfade extends JApplet { - private static final double LOOP_START_FRACTION = 0.2; - private Synthesizer synth; - private VariableRateDataReader samplePlayer; - private LineOut lineOut; - private FloatSample sample; - private DoubleBoundedRangeModel rangeModelSize; - private DoubleBoundedRangeModel rangeModelCrossfade; - private int loopStartFrame; - - @Override - public void init() { - - URL sampleFile; - try { - sampleFile = new URL("http://www.softsynth.com/samples/Clarinet.wav"); - } catch (MalformedURLException e2) { - e2.printStackTrace(); - return; - } - - synth = JSyn.createSynthesizer(AudioDeviceFactory.createAudioDeviceManager(true)); - - try { - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - // Load the sample and display its properties. - SampleLoader.setJavaSoundPreferred(false); - sample = SampleLoader.loadFloatSample(sampleFile); - System.out.println("Sample has: channels = " + sample.getChannelsPerFrame()); - System.out.println(" frames = " + sample.getNumFrames()); - System.out.println(" rate = " + sample.getFrameRate()); - System.out.println(" loopStart = " + sample.getSustainBegin()); - System.out.println(" loopEnd = " + sample.getSustainEnd()); - - if (sample.getChannelsPerFrame() == 1) { - synth.add(samplePlayer = new VariableRateMonoReader()); - samplePlayer.output.connect(0, lineOut.input, 0); - } else if (sample.getChannelsPerFrame() == 2) { - synth.add(samplePlayer = new VariableRateStereoReader()); - samplePlayer.output.connect(0, lineOut.input, 0); - samplePlayer.output.connect(1, lineOut.input, 1); - } else { - throw new RuntimeException("Can only play mono or stereo samples."); - } - - samplePlayer.rate.set(sample.getFrameRate()); - - } catch (IOException e1) { - e1.printStackTrace(); - } - - // Start at arbitrary position near beginning of sample. - loopStartFrame = (int) (sample.getNumFrames() * LOOP_START_FRACTION); - - // Arrange the faders in a stack. - setLayout(new GridLayout(0, 1)); - - samplePlayer.rate.setup(4000.0, sample.getFrameRate(), sample.getFrameRate() * 2.0); - add(PortControllerFactory.createExponentialPortSlider(samplePlayer.rate)); - - // Use fader to select arbitrary loop size. - rangeModelSize = new DoubleBoundedRangeModel("LoopSize", 10000, 0.01, - (1.0 - LOOP_START_FRACTION), 0.5); - rangeModelSize.addChangeListener(new ChangeListener() { - @Override - public void stateChanged(ChangeEvent e) { - queueNewLoop(); - } - - }); - add(new DoubleBoundedRangeSlider(rangeModelSize, 3)); - - // Use fader to set the size of the crossfade region. - rangeModelCrossfade = new DoubleBoundedRangeModel("Crossfade", 1000, 0.0, 1000.0, 0.0); - rangeModelCrossfade.addChangeListener(new ChangeListener() { - @Override - public void stateChanged(ChangeEvent e) { - queueNewLoop(); - } - - }); - - add(new DoubleBoundedRangeSlider(rangeModelCrossfade, 3)); - - validate(); - } - - private void queueNewLoop() { - int loopSize = (int) (sample.getNumFrames() * rangeModelSize.getDoubleValue()); - if ((loopStartFrame + loopSize) > sample.getNumFrames()) { - loopSize = sample.getNumFrames() - loopStartFrame; - } - int crossFadeSize = (int) (rangeModelCrossfade.getDoubleValue()); - - // For complex queuing operations, create a command and then customize it. - QueueDataCommand command = samplePlayer.dataQueue.createQueueDataCommand(sample, - loopStartFrame, loopSize); - command.setNumLoops(-1); - command.setSkipIfOthers(true); - command.setCrossFadeIn(crossFadeSize); - - System.out.println("Queue: " + loopStartFrame + ", #" + loopSize + ", X=" + crossFadeSize); - synth.queueCommand(command); - } - - @Override - public void start() { - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // Start the LineOut. It will pull data from the oscillator. - lineOut.start(); - - // Queue attack portion of sample. - samplePlayer.dataQueue.queue(sample, 0, loopStartFrame); - queueNewLoop(); - } - - @Override - public void stop() { - synth.stop(); - synth.stop(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - PlaySampleCrossfade applet = new PlaySampleCrossfade(); - JAppletFrame frame = new JAppletFrame("PlaySampleCrossfade", applet); - frame.setSize(440, 300); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/PlaySampleWaveShaper.java b/tests/com/jsyn/examples/PlaySampleWaveShaper.java deleted file mode 100644 index 73758dd..0000000 --- a/tests/com/jsyn/examples/PlaySampleWaveShaper.java +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.IOException; -import java.net.MalformedURLException; -import java.net.URL; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.FloatSample; -import com.jsyn.data.Function; -import com.jsyn.unitgen.FunctionEvaluator; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.util.SampleLoader; - -/** - * Play a sample from a WAV file using JSyn. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlaySampleWaveShaper { - private Synthesizer synth; - private LineOut lineOut; - - private void test() { - - URL sampleFile; - try { - sampleFile = new URL("http://www.softsynth.com/samples/Clarinet.wav"); - // sampleFile = new URL("http://www.softsynth.com/samples/NotHereNow22K.wav"); - } catch (MalformedURLException e2) { - e2.printStackTrace(); - return; - } - - synth = JSyn.createSynthesizer(); - - FloatSample sample; - try { - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - // Load the sample and display its properties. - SampleLoader.setJavaSoundPreferred(false); - sample = SampleLoader.loadFloatSample(sampleFile); - System.out.println("Sample has: channels = " + sample.getChannelsPerFrame()); - System.out.println(" frames = " + sample.getNumFrames()); - System.out.println(" rate = " + sample.getFrameRate()); - System.out.println(" loopStart = " + sample.getSustainBegin()); - System.out.println(" loopEnd = " + sample.getSustainEnd()); - - if (sample.getChannelsPerFrame() != 1) { - throw new RuntimeException("Can only use mono samples."); - } - - System.out.println("eval -1.1 = " + sample.evaluate(-1.1)); - System.out.println("eval -1.0 = " + sample.evaluate(-1.0)); - System.out.println("eval 0.3 = " + sample.evaluate(0.3)); - System.out.println("eval 1.0 = " + sample.evaluate(1.0)); - System.out.println("eval 1.1 = " + sample.evaluate(1.1)); - - FunctionEvaluator shaper = new FunctionEvaluator(); - shaper.function.set(sample); - synth.add(shaper); - - shaper.output.connect(0, lineOut.input, 0); - shaper.output.connect(0, lineOut.input, 1); - - SineOscillator osc = new SineOscillator(); - osc.frequency.set(0.2); - osc.output.connect(shaper.input); - synth.add(osc); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // We only need to start the LineOut. It will pull data from the - // sample player. - lineOut.start(); - - // Wait until the sample has finished playing. - synth.sleepFor(5.0); - - } catch (IOException e1) { - e1.printStackTrace(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlaySampleWaveShaper().test(); - } -} diff --git a/tests/com/jsyn/examples/PlaySegmentedEnvelope.java b/tests/com/jsyn/examples/PlaySegmentedEnvelope.java deleted file mode 100644 index e7cc8f7..0000000 --- a/tests/com/jsyn/examples/PlaySegmentedEnvelope.java +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.File; -import java.io.IOException; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.SegmentedEnvelope; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.VariableRateDataReader; -import com.jsyn.unitgen.VariableRateMonoReader; -import com.jsyn.util.WaveRecorder; - -/** - * Modulate the amplitude of an oscillator using a segmented envelope. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlaySegmentedEnvelope { - private Synthesizer synth; - private UnitOscillator osc; - private LineOut lineOut; - private SegmentedEnvelope envelope; - private VariableRateDataReader envelopePlayer; - private WaveRecorder recorder; - private final static boolean useRecorder = true; - - private void test() throws IOException { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - // Add a tone generator. - synth.add(osc = new SawtoothOscillatorBL()); - // Add an envelope player. - synth.add(envelopePlayer = new VariableRateMonoReader()); - - if (useRecorder) { - File waveFile = new File("temp_recording.wav"); - // Default is stereo, 16 bits. - recorder = new WaveRecorder(synth, waveFile); - System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); - } - - // Create an envelope consisting of (duration,value) pairs. - double[] pairs = { - 0.1, 1.0, 0.2, 0.3, 0.6, 0.0 - }; - envelope = new SegmentedEnvelope(pairs); - - // Add an output mixer. - synth.add(lineOut = new LineOut()); - envelopePlayer.output.connect(osc.amplitude); - // Connect the oscillator to the output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - if (useRecorder) { - osc.output.connect(0, recorder.getInput(), 0); - envelopePlayer.output.connect(0, recorder.getInput(), 1); - // When we start the recorder it will pull data from the oscillator - // and sweeper. - recorder.start(); - } - - // We only need to start the LineOut. It will pull data from the other - // units. - lineOut.start(); - - try { - // --------------------------------------------- - // Queue the entire envelope to play once. - envelopePlayer.dataQueue.queue(envelope); - synth.sleepFor(2.0); - - // --------------------------------------------- - // Queue the attack, then sustain for a while, then queue the - // release. - osc.frequency.set(750.0); - envelopePlayer.dataQueue.queue(envelope, 0, 2); // attack - synth.sleepFor(2.0); - envelopePlayer.dataQueue.queue(envelope, 2, 1); // release - synth.sleepFor(2.0); - - // --------------------------------------------- - // Queue the attack, then sustain for a while, then queue the - // release. But this time use the sustain loop points. - osc.frequency.set(950.0); - // For noteOn, we want to play frames 0 and 1 then stop before 2. - envelope.setSustainBegin(2); - envelope.setSustainEnd(2); - envelopePlayer.dataQueue.queueOn(envelope); // attack - synth.sleepFor(2.0); - envelopePlayer.dataQueue.queueOff(envelope); // release - synth.sleepFor(2.0); - - // --------------------------------------------- - // Queue the entire envelope to play 4 times (3 loops back). - osc.frequency.set(350.0); - envelopePlayer.dataQueue.queueLoop(envelope, 0, envelope.getNumFrames(), 3); - synth.sleepFor(5.0); - - // --------------------------------------------- - // Queue the entire envelope as a repeating loop. - // It will loop until something else is queued. - osc.frequency.set(450.0); - envelopePlayer.dataQueue.queueLoop(envelope, 0, envelope.getNumFrames()); - envelopePlayer.rate.set(3.0); - synth.sleepFor(5.0); - // Queue last frame to stop the looping. - envelopePlayer.dataQueue.queue(envelope, envelope.getNumFrames() - 1, 1); - synth.sleepFor(1.0); - - if (recorder != null) { - recorder.stop(); - recorder.close(); - } - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - try { - new PlaySegmentedEnvelope().test(); - } catch (IOException e) { - e.printStackTrace(); - } - } -} diff --git a/tests/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java b/tests/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java deleted file mode 100644 index cf2441e..0000000 --- a/tests/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.data.SegmentedEnvelope; -import com.jsyn.ports.QueueDataCommand; -import com.jsyn.ports.QueueDataEvent; -import com.jsyn.ports.UnitDataQueueCallback; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.VariableRateDataReader; -import com.jsyn.unitgen.VariableRateMonoReader; - -/** - * Use a UnitDataQueueCallback to notify us of the envelope's progress. Modulate the amplitude of an - * oscillator using a segmented envelope. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlaySegmentedEnvelopeCallback { - private Synthesizer synth; - private UnitOscillator osc; - private LineOut lineOut; - private SegmentedEnvelope envelope; - private VariableRateDataReader envelopePlayer; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - // Add a tone generator. - synth.add(osc = new SawtoothOscillatorBL()); - // Add an envelope player. - synth.add(envelopePlayer = new VariableRateMonoReader()); - - // Create an envelope consisting of (duration,value) pairs. - double[] pairs = { - 0.1, 1.0, 0.2, 0.5, 0.6, 0.0 - }; - envelope = new SegmentedEnvelope(pairs); - - // Add an output mixer. - synth.add(lineOut = new LineOut()); - envelopePlayer.output.connect(osc.amplitude); - // Connect the oscillator to the output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. It will pull data from the other - // units. - lineOut.start(); - - try { - // Queue an envelope with callbacks. - QueueDataCommand command = envelopePlayer.dataQueue.createQueueDataCommand(envelope, 0, - envelope.getNumFrames()); - // Create an object to be called when the queued data is done. - TestQueueCallback callback = new TestQueueCallback(); - command.setCallback(callback); - command.setNumLoops(2); - envelopePlayer.rate.set(0.2); - synth.queueCommand(command); - synth.sleepFor(20.0); - - } catch (InterruptedException e) { - e.printStackTrace(); - } - // Stop everything. - synth.stop(); - } - - class TestQueueCallback implements UnitDataQueueCallback { - @Override - public void started(QueueDataEvent event) { - System.out.println("CALLBACK: Envelope started."); - } - - @Override - public void looped(QueueDataEvent event) { - System.out.println("CALLBACK: Envelope looped."); - } - - @Override - public void finished(QueueDataEvent event) { - System.out.println("CALLBACK: Envelope finished."); - // Queue the envelope again at a faster rate. - // (If this hangs we may have hit a deadlock.) - envelopePlayer.rate.set(2.0); - envelopePlayer.dataQueue.queue(envelope); - } - } - - public static void main(String[] args) { - new PlaySegmentedEnvelopeCallback().test(); - } -} diff --git a/tests/com/jsyn/examples/PlaySequence.java b/tests/com/jsyn/examples/PlaySequence.java deleted file mode 100644 index 9d058b2..0000000 --- a/tests/com/jsyn/examples/PlaySequence.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright 2009 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Use time stamps to change the frequency of an oscillator at precise times. - * - * @author Phil Burk (C) 2009 Mobileer Inc - */ -public class PlaySequence { - Synthesizer synth; - UnitOscillator osc; - LineOut lineOut; - - private void test() { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - - // Add a tone generator. - synth.add(osc = new SawtoothOscillatorBL()); - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - // Connect the oscillator to the left and right audio output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - // Get synthesizer time in seconds. - double timeNow = synth.getCurrentTime(); - - // Advance to a near future time so we have a clean start. - double time = timeNow + 0.5; - double freq = 400.0; // hertz - osc.frequency.set(freq, time); - - // Schedule this to happen a bit later. - time += 0.5; - freq *= 1.5; // up a perfect fifth - osc.frequency.set(freq, time); - - time += 0.5; - freq *= 4.0 / 5.0; // down a major third - osc.frequency.set(freq, time); - - // Sleep while the sound is being generated in the background thread. - try { - synth.sleepUntil(time + 0.5); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlaySequence().test(); - } -} diff --git a/tests/com/jsyn/examples/PlayTone.java b/tests/com/jsyn/examples/PlayTone.java deleted file mode 100644 index 172c98a..0000000 --- a/tests/com/jsyn/examples/PlayTone.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a tone using a JSyn oscillator. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class PlayTone { - Synthesizer synth; - UnitOscillator osc; - LineOut lineOut; - - private void test() { - - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - // Add a tone generator. - synth.add(osc = new SineOscillator()); - // Add a stereo audio output unit. - synth.add(lineOut = new LineOut()); - - // Connect the oscillator to both channels of the output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Set the frequency and amplitude for the sine wave. - osc.frequency.set(345.0); - osc.amplitude.set(0.6); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - System.out.println("You should now be hearing a sine wave. ---------"); - - // Sleep while the sound is generated in the background. - try { - double time = synth.getCurrentTime(); - System.out.println("time = " + time); - // Sleep for a few seconds. - synth.sleepUntil(time + 4.0); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - System.out.println("Stop playing. -------------------"); - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new PlayTone().test(); - } -} diff --git a/tests/com/jsyn/examples/RecordSineSweep.java b/tests/com/jsyn/examples/RecordSineSweep.java deleted file mode 100644 index bb248e8..0000000 --- a/tests/com/jsyn/examples/RecordSineSweep.java +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** - * Test recording to disk in non-real-time. - * Play several frequencies of a sine wave. - * Save data in a WAV file format. - * - * @author (C) 2010 Phil Burk - */ - -package com.jsyn.examples; - -import java.io.File; -import java.io.IOException; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.unitgen.ExponentialRamp; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.util.WaveRecorder; - -public class RecordSineSweep { - final static double SONG_DURATION = 4.0; - private Synthesizer synth; - private UnitOscillator leftOsc; - private UnitOscillator rightOsc; - private ExponentialRamp sweeper; - private LineOut lineOut; - private WaveRecorder recorder; - private final static boolean useRecorder = true; - - private void test() throws IOException { - // Create a context for the synthesizer. - synth = JSyn.createSynthesizer(); - synth.setRealTime(false); - - if (useRecorder) { - File waveFile = new File("temp_recording.wav"); - // Default is stereo, 16 bits. - recorder = new WaveRecorder(synth, waveFile); - System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); - } - // Add some tone generators. - synth.add(leftOsc = new SineOscillator()); - synth.add(rightOsc = new SawtoothOscillatorBL()); - - // Add a controller that will sweep up. - synth.add(sweeper = new ExponentialRamp()); - // Add an output unit. - synth.add(lineOut = new LineOut()); - - sweeper.current.set(50.0); - sweeper.input.set(1400.0); - sweeper.time.set(SONG_DURATION); - sweeper.output.connect(leftOsc.frequency); - sweeper.output.connect(rightOsc.frequency); - - // Connect the oscillator to the left and right audio output. - leftOsc.output.connect(0, lineOut.input, 0); - rightOsc.output.connect(0, lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - - if (useRecorder) { - leftOsc.output.connect(0, recorder.getInput(), 0); - rightOsc.output.connect(0, recorder.getInput(), 1); - // When we start the recorder it will pull data from the oscillator - // and sweeper. - recorder.start(); - } - - // We also need to start the LineOut if we want to hear it now. - lineOut.start(); - - // Get synthesizer time in seconds. - double timeNow = synth.getCurrentTime(); - - // Sleep while the sound is being generated in the background thread. - try { - synth.sleepUntil(timeNow + SONG_DURATION); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - // Test stopping and restarting a recorder. This will cause a pop. - if (recorder != null) { - System.out.println("Stop and restart recorder."); - recorder.stop(); - } - sweeper.input.set(100.0); - timeNow = synth.getCurrentTime(); - if (recorder != null) { - recorder.start(); - } - - // Sleep while the sound is being generated in the background thread. - try { - synth.sleepUntil(timeNow + SONG_DURATION); - } catch (InterruptedException e) { - e.printStackTrace(); - } - - if (recorder != null) { - recorder.stop(); - recorder.close(); - } - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - try { - new RecordSineSweep().test(); - } catch (IOException e) { - e.printStackTrace(); - } - } - -} diff --git a/tests/com/jsyn/examples/SampleHoldNoteBlaster.java b/tests/com/jsyn/examples/SampleHoldNoteBlaster.java deleted file mode 100644 index bc6b4d0..0000000 --- a/tests/com/jsyn/examples/SampleHoldNoteBlaster.java +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright 2011 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.ports.UnitInputPort; -import com.jsyn.ports.UnitOutputPort; -import com.jsyn.unitgen.Circuit; -import com.jsyn.unitgen.EdgeDetector; -import com.jsyn.unitgen.EnvelopeDAHDSR; -import com.jsyn.unitgen.FilterLowPass; -import com.jsyn.unitgen.Latch; -import com.jsyn.unitgen.Multiply; -import com.jsyn.unitgen.PassThrough; -import com.jsyn.unitgen.PulseOscillator; -import com.jsyn.unitgen.SawtoothOscillatorDPW; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.UnitSource; - -/** - * Classic osc-filter-envelope voice with a sample and hold. - * - * @author Phil Burk (C) 2011 Mobileer Inc - */ -public class SampleHoldNoteBlaster extends Circuit implements UnitSource { - - public UnitInputPort frequency; - public UnitInputPort amplitude; - public UnitInputPort modRate; - public UnitInputPort modDepth; - private UnitInputPort cutoff; - private UnitInputPort resonance; - private UnitInputPort pulseRate; - private UnitInputPort sweepRate; - private UnitInputPort sweepDepth; - public UnitOutputPort output; - - private static SampleHoldNoteBlaster soundMaker; // singleton - - private UnitOscillator osc; - private UnitOscillator samplee; // for sample and hold - private PulseOscillator pulser; - private Latch latch; - private UnitOscillator lfo; - private FilterLowPass filter; - private PassThrough frequencyPin; - private Multiply modScaler; - private EnvelopeDAHDSR ampEnv; - private Multiply sweepScaler; - private EdgeDetector edgeDetector; - private UnitInputPort pulseWidth; - private UnitInputPort attack; - private UnitInputPort decay; - private UnitInputPort sustain; - private UnitInputPort release; - - public static SampleHoldNoteBlaster getInstance() { - if (soundMaker == null) { - soundMaker = new SampleHoldNoteBlaster(); - } - return soundMaker; - } - - public SampleHoldNoteBlaster() { - add(frequencyPin = new PassThrough()); - add(modScaler = new Multiply()); - add(sweepScaler = new Multiply()); - add(edgeDetector = new EdgeDetector()); - add(latch = new Latch()); - add(samplee = new SineOscillator()); - add(pulser = new PulseOscillator()); - add(lfo = new SineOscillator()); - add(osc = new SawtoothOscillatorDPW()); - add(filter = new FilterLowPass()); - // Use an envelope to control the amplitude. - add(ampEnv = new EnvelopeDAHDSR()); - - samplee.output.connect(latch.input); - pulser.output.connect(edgeDetector.input); - edgeDetector.output.connect(latch.gate); - latch.output.connect(osc.frequency); - - frequencyPin.output.connect(osc.frequency); - - frequencyPin.output.connect(modScaler.inputA); - modScaler.output.connect(lfo.amplitude); - - frequencyPin.output.connect(sweepScaler.inputA); - sweepScaler.output.connect(samplee.amplitude); - - lfo.output.connect(osc.frequency); - osc.output.connect(filter.input); - filter.output.connect(ampEnv.amplitude); - pulser.output.connect(ampEnv.input); - - // Setup ports --------------- - addPort(amplitude = osc.amplitude, "amplitude"); - amplitude.set(0.6); - - addPort(frequency = frequencyPin.input, "frequency"); - frequency.setup(50.0, 800.0, 2000.0); - - addPort(modRate = lfo.frequency, "modRate"); - modRate.setup(0.0, 12, 20.0); - - addPort(modDepth = modScaler.inputB, "modDepth"); - modDepth.setup(0.0, 0.0, 0.5); - - addPort(cutoff = filter.frequency, "cutoff"); - cutoff.setup(20.0, 2000.0, 5000.0); - addPort(resonance = filter.Q, "Q"); - - addPort(sweepDepth = sweepScaler.inputB, "sweepDepth"); - sweepDepth.setup(0.0, 0.6, 1.0); - addPort(sweepRate = samplee.frequency, "sweepRate"); - sweepRate.setup(0.2, 5.9271, 20.0); - - addPort(pulseRate = pulser.frequency, "pulseRate"); - pulseRate.setup(0.2, 7.0, 20.0); - addPort(pulseWidth = pulser.width, "pulseWidth"); - pulseWidth.setup(-0.9, 0.9, 0.9); - - addPort(attack = ampEnv.attack, "attack"); - attack.setup(0.001, 0.001, 2.0); - addPort(decay = ampEnv.decay, "decay"); - decay.setup(0.001, 0.26, 2.0); - addPort(sustain = ampEnv.sustain, "sustain"); - sustain.setup(0.000, 0.24, 1.0); - addPort(release = ampEnv.release, "release"); - release.setup(0.001, 0.2, 2.0); - - addPort(output = ampEnv.output); - } - - @Override - public UnitOutputPort getOutput() { - return output; - } -} diff --git a/tests/com/jsyn/examples/SawFaders.java b/tests/com/jsyn/examples/SawFaders.java deleted file mode 100644 index eaa3d1b..0000000 --- a/tests/com/jsyn/examples/SawFaders.java +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.GridLayout; - -import javax.swing.JApplet; -import javax.swing.JPanel; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.swing.ExponentialRangeModel; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortControllerFactory; -import com.jsyn.swing.PortModelFactory; -import com.jsyn.swing.RotaryTextController; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.LinearRamp; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Play a sawtooth using a JSyn oscillator and some knobs. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class SawFaders extends JApplet { - private static final long serialVersionUID = -2704222221111608377L; - private Synthesizer synth; - private UnitOscillator osc; - private LinearRamp lag; - private LineOut lineOut; - - @Override - public void init() { - synth = JSyn.createSynthesizer(); - - // Add a tone generator. (band limited sawtooth) - synth.add(osc = new SawtoothOscillatorBL()); - // Add a lag to smooth out amplitude changes and avoid pops. - synth.add(lag = new LinearRamp()); - // Add an output mixer. - synth.add(lineOut = new LineOut()); - // Connect the oscillator to both left and right output. - osc.output.connect(0, lineOut.input, 0); - osc.output.connect(0, lineOut.input, 1); - - // Set the minimum, current and maximum values for the port. - lag.output.connect(osc.amplitude); - lag.input.setup(0.0, 0.5, 1.0); - lag.time.set(0.2); - - // Arrange the faders in a stack. - setLayout(new GridLayout(0, 1)); - - ExponentialRangeModel amplitudeModel = PortModelFactory.createExponentialModel(lag.input); - RotaryTextController knob = new RotaryTextController(amplitudeModel, 5); - JPanel knobPanel = new JPanel(); - knobPanel.add(knob); - add(knobPanel); - - osc.frequency.setup(50.0, 300.0, 10000.0); - add(PortControllerFactory.createExponentialPortSlider(osc.frequency)); - validate(); - } - - @Override - public void start() { - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - } - - @Override - public void stop() { - synth.stop(); - } - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - SawFaders applet = new SawFaders(); - JAppletFrame frame = new JAppletFrame("SawFaders", applet); - frame.setSize(440, 200); - frame.setVisible(true); - frame.test(); - } - -} diff --git a/tests/com/jsyn/examples/SeeGoogleWave.java b/tests/com/jsyn/examples/SeeGoogleWave.java deleted file mode 100644 index eb7a5ff..0000000 --- a/tests/com/jsyn/examples/SeeGoogleWave.java +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.GridLayout; - -import javax.swing.JApplet; -import javax.swing.JLabel; -import javax.swing.JPanel; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortControllerFactory; -import com.jsyn.unitgen.LineOut; - -/** - * Generate the waveform shown on the Google home page on 2/22/12. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class SeeGoogleWave extends JApplet { - private static final long serialVersionUID = -831590388347137926L; - private Synthesizer synth; - private GoogleWaveOscillator googleWaveUnit; - private LineOut lineOut; - private AudioScope scope; - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - SeeGoogleWave applet = new SeeGoogleWave(); - JAppletFrame frame = new JAppletFrame("Google Wave", applet); - frame.setSize(640, 500); - frame.setVisible(true); - frame.test(); - frame.validate(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - add(BorderLayout.NORTH, new JLabel("GoogleWave - elliptical segments")); - - scope = new AudioScope(synth); - scope.addProbe(googleWaveUnit.output); - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - scope.getView().setShowControls(false); - scope.start(); - add(BorderLayout.CENTER, scope.getView()); - - JPanel southPanel = new JPanel(); - southPanel.setLayout(new GridLayout(0, 1)); - add(BorderLayout.SOUTH, southPanel); - - southPanel.add(PortControllerFactory.createExponentialPortSlider(googleWaveUnit.frequency)); - southPanel.add(PortControllerFactory.createExponentialPortSlider(googleWaveUnit.variance)); - southPanel.add(PortControllerFactory.createExponentialPortSlider(googleWaveUnit.amplitude)); - - validate(); - } - - @Override - public void start() { - synth = JSyn.createSynthesizer(); - synth.add(googleWaveUnit = new GoogleWaveOscillator()); - googleWaveUnit.amplitude.setup(0.02, 0.5, 1.0); - googleWaveUnit.variance.setup(0.0, 0.0, 1.0); - googleWaveUnit.frequency.setup(40.0, 200.0, 1000.0); - - // Add an output so we can hear it. - synth.add(lineOut = new LineOut()); - - googleWaveUnit.output.connect(0, lineOut.input, 0); - googleWaveUnit.output.connect(0, lineOut.input, 1); - - setupGUI(); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // Start lineOut so it can pull data from other units. - lineOut.start(); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - } - - @Override - public void stop() { - scope.stop(); - synth.stop(); - } - -} diff --git a/tests/com/jsyn/examples/SeeOscillators.java b/tests/com/jsyn/examples/SeeOscillators.java deleted file mode 100644 index b8088c4..0000000 --- a/tests/com/jsyn/examples/SeeOscillators.java +++ /dev/null @@ -1,220 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.awt.GridLayout; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; -import java.util.ArrayList; - -import javax.swing.ButtonGroup; -import javax.swing.JApplet; -import javax.swing.JLabel; -import javax.swing.JPanel; -import javax.swing.JRadioButton; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.scope.AudioScope; -import com.jsyn.scope.AudioScopeProbe; -import com.jsyn.swing.DoubleBoundedRangeSlider; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.swing.PortControllerFactory; -import com.jsyn.unitgen.ImpulseOscillator; -import com.jsyn.unitgen.ImpulseOscillatorBL; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.LinearRamp; -import com.jsyn.unitgen.MorphingOscillatorBL; -import com.jsyn.unitgen.Multiply; -import com.jsyn.unitgen.PulseOscillator; -import com.jsyn.unitgen.PulseOscillatorBL; -import com.jsyn.unitgen.RedNoise; -import com.jsyn.unitgen.SawtoothOscillator; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.SawtoothOscillatorDPW; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.SquareOscillator; -import com.jsyn.unitgen.SquareOscillatorBL; -import com.jsyn.unitgen.TriangleOscillator; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Display each oscillator's waveform using the AudioScope. This is a re-implementation of the - * TJ_SeeOsc Applet from the old API. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class SeeOscillators extends JApplet { - private static final long serialVersionUID = -8315903842197137926L; - private Synthesizer synth; - private ArrayList<UnitOscillator> oscillators = new ArrayList<UnitOscillator>(); - private LineOut lineOut; - private AudioScope scope; - private JPanel oscPanel; - private Multiply oscGain; - private ButtonGroup buttonGroup; - private LinearRamp freqRamp; - private LinearRamp widthRamp; - private LinearRamp shapeRamp; - private DoubleBoundedRangeSlider widthSlider; - private DoubleBoundedRangeSlider shapeSlider; - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - SeeOscillators applet = new SeeOscillators(); - JAppletFrame frame = new JAppletFrame("ShowWaves", applet); - frame.setSize(640, 500); - frame.setVisible(true); - frame.test(); - frame.validate(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - add(BorderLayout.NORTH, new JLabel("Show Oscillators in an AudioScope")); - - scope = new AudioScope(synth); - AudioScopeProbe probe = scope.addProbe(oscGain.output); - probe.setAutoScaleEnabled(false); - probe.setVerticalScale(1.1); - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - // scope.getModel().getTriggerModel().getLevelModel().setDoubleValue( 0.0001 ); - // Turn off the gain and trigger control GUI. - scope.getView().setControlsVisible(false); - scope.start(); - add(BorderLayout.CENTER, scope.getView()); - - JPanel southPanel = new JPanel(); - southPanel.setLayout(new GridLayout(0, 1)); - add(BorderLayout.SOUTH, southPanel); - - oscPanel = new JPanel(); - oscPanel.setLayout(new GridLayout(2, 5)); - southPanel.add(oscPanel); - - southPanel.add(PortControllerFactory.createExponentialPortSlider(freqRamp.input)); - southPanel.add(PortControllerFactory.createExponentialPortSlider(oscGain.inputB)); - southPanel.add(widthSlider = PortControllerFactory.createPortSlider(widthRamp.input)); - widthSlider.setEnabled(false); - southPanel.add(shapeSlider = PortControllerFactory.createPortSlider(shapeRamp.input)); - shapeSlider.setEnabled(false); - - oscPanel.validate(); - validate(); - } - - @Override - public void start() { - synth = JSyn.createSynthesizer(); - - // Use a multiplier for gain control and so we can hook up to the scope - // from a single unit. - synth.add(oscGain = new Multiply()); - oscGain.inputB.setup(0.02, 0.5, 1.0); - oscGain.inputB.setName("Amplitude"); - - synth.add(freqRamp = new LinearRamp()); - freqRamp.input.setup(50.0, 300.0, 20000.0); - freqRamp.input.setName("Frequency"); - freqRamp.time.set(0.1); - - synth.add(widthRamp = new LinearRamp()); - widthRamp.input.setup(-1.0, 0.0, 1.0); - widthRamp.input.setName("Width"); - widthRamp.time.set(0.1); - - synth.add(shapeRamp = new LinearRamp()); - shapeRamp.input.setup(-1.0, 0.0, 1.0); - shapeRamp.input.setName("Shape"); - shapeRamp.time.set(0.1); - - // Add an output so we can hear the oscillators. - synth.add(lineOut = new LineOut()); - - oscGain.output.connect(0, lineOut.input, 0); - oscGain.output.connect(0, lineOut.input, 1); - - setupGUI(); - - buttonGroup = new ButtonGroup(); - - addOscillator(new SineOscillator(), "Sine"); - addOscillator(new TriangleOscillator(), "Triangle"); - addOscillator(new SawtoothOscillator(), "Sawtooth"); - addOscillator(new SawtoothOscillatorBL(), "SawBL"); - addOscillator(new SawtoothOscillatorDPW(), "SawDPW"); - addOscillator(new RedNoise(), "RedNoise"); - - addOscillator(new SquareOscillator(), "Square"); - addOscillator(new SquareOscillatorBL(), "SquareBL"); - addOscillator(new PulseOscillator(), "Pulse"); - addOscillator(new PulseOscillatorBL(), "PulseBL"); - addOscillator(new MorphingOscillatorBL(), "MorphBL"); - addOscillator(new ImpulseOscillator(), "Impulse"); - addOscillator(new ImpulseOscillatorBL(), "ImpulseBL"); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // Start lineOut so it can pull data from other units. - lineOut.start(); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - } - - private void addOscillator(final UnitOscillator osc, String label) { - oscillators.add(osc); - synth.add(osc); - freqRamp.output.connect(osc.frequency); - if (osc instanceof PulseOscillatorBL) { - widthRamp.output.connect(((PulseOscillatorBL)osc).width); - } - if (osc instanceof PulseOscillator) { - widthRamp.output.connect(((PulseOscillator)osc).width); - } - if (osc instanceof MorphingOscillatorBL) { - shapeRamp.output.connect(((MorphingOscillatorBL)osc).shape); - } - osc.amplitude.set(1.0); - JRadioButton checkBox = new JRadioButton(label); - buttonGroup.add(checkBox); - checkBox.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent arg0) { - // Disconnect other oscillators. - oscGain.inputA.disconnectAll(0); - // Connect this one. - osc.output.connect(oscGain.inputA); - widthSlider.setEnabled(osc instanceof PulseOscillator - || osc instanceof PulseOscillatorBL); - shapeSlider.setEnabled(osc instanceof MorphingOscillatorBL); - } - }); - oscPanel.add(checkBox); - } - - @Override - public void stop() { - scope.stop(); - synth.stop(); - } - -} diff --git a/tests/com/jsyn/examples/ShowWaves.java b/tests/com/jsyn/examples/ShowWaves.java deleted file mode 100644 index b1dd215..0000000 --- a/tests/com/jsyn/examples/ShowWaves.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.awt.BorderLayout; -import java.util.ArrayList; - -import javax.swing.JApplet; -import javax.swing.JLabel; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.scope.AudioScope; -import com.jsyn.swing.JAppletFrame; -import com.jsyn.unitgen.Add; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.SawtoothOscillatorBL; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.TriangleOscillator; -import com.jsyn.unitgen.UnitOscillator; - -/** - * Display waveforms using the AudioScope. The frequency of the oscillators is modulated by an LFO. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class ShowWaves extends JApplet { - private static final long serialVersionUID = -8315903842197137926L; - private Synthesizer synth; - private UnitOscillator lfo; - private Add adder; - private ArrayList<UnitOscillator> oscillators = new ArrayList<UnitOscillator>(); - private LineOut lineOut; - private AudioScope scope; - - /* Can be run as either an application or as an applet. */ - public static void main(String args[]) { - ShowWaves applet = new ShowWaves(); - JAppletFrame frame = new JAppletFrame("ShowWaves", applet); - frame.setSize(640, 300); - frame.setVisible(true); - frame.test(); - } - - private void setupGUI() { - setLayout(new BorderLayout()); - - add(BorderLayout.NORTH, new JLabel("ShowWaves in an AudioScope Mod001")); - - scope = new AudioScope(synth); - for (UnitOscillator osc : oscillators) { - scope.addProbe(osc.output); - } - scope.setTriggerMode(AudioScope.TriggerMode.NORMAL); - scope.start(); - - // Turn on the gain and trigger control GUI. - scope.getView().setControlsVisible(true); - add(BorderLayout.CENTER, scope.getView()); - validate(); - } - - @Override - public void start() { - synth = JSyn.createSynthesizer(); - - // Add an LFO. - synth.add(lfo = new SineOscillator()); - synth.add(adder = new Add()); - - // Add an output so we can hear the oscillators. - synth.add(lineOut = new LineOut()); - - lfo.frequency.set(0.1); - lfo.amplitude.set(200.0); - adder.inputB.set(400.0); - lfo.output.connect(adder.inputA); - - oscillators.add(new SawtoothOscillatorBL()); - oscillators.add(new SineOscillator()); - oscillators.add(new TriangleOscillator()); - for (UnitOscillator osc : oscillators) { - synth.add(osc); - adder.output.connect(osc.frequency); - osc.output.connect(0, lineOut.input, 0); - osc.amplitude.set(0.2); - } - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // Start lineOut so it can pull data from other units. - lineOut.start(); - setupGUI(); - - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - } - - @Override - public void stop() { - scope.stop(); - synth.stop(); - } - -} diff --git a/tests/com/jsyn/examples/SwarmOfOscillators.java b/tests/com/jsyn/examples/SwarmOfOscillators.java deleted file mode 100644 index 9f7c19c..0000000 --- a/tests/com/jsyn/examples/SwarmOfOscillators.java +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright 2009 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.ports.UnitOutputPort; -import com.jsyn.unitgen.Add; -import com.jsyn.unitgen.AsymptoticRamp; -import com.jsyn.unitgen.Circuit; -import com.jsyn.unitgen.LineOut; -import com.jsyn.unitgen.Pan; -import com.jsyn.unitgen.SawtoothOscillatorDPW; -import com.jsyn.unitgen.SineOscillator; -import com.jsyn.unitgen.UnitOscillator; -import com.jsyn.unitgen.UnitSource; - -/** - * Make a bunch of oscillators that swarm around a moving frequency. - * - * @author Phil Burk (C) 2009 Mobileer Inc - */ -public class SwarmOfOscillators { - private Synthesizer synth; - Follower[] followers; - SineOscillator lfo; - LineOut lineOut; - private Add tiePoint; - private static final int NUM_FOLLOWERS = 30; - - class Follower extends Circuit implements UnitSource { - UnitOscillator osc; - AsymptoticRamp lag; - Pan panner; - - Follower() { - // Add a tone generator. - add(osc = new SawtoothOscillatorDPW()); - osc.amplitude.set(0.03); - - // Use a lag to smoothly change frequency. - add(lag = new AsymptoticRamp()); - double hlife = 0.01 + (Math.random() * 0.9); - lag.halfLife.set(hlife); - - // Set left/right pan randomly between -1.0 and +1.0. - add(panner = new Pan()); - panner.pan.set((Math.random() * 2.0) - 1.0); - - // Track the frequency coming through the tiePoint. - tiePoint.output.connect(lag.input); - // Add the LFO offset. - lfo.output.connect(lag.input); - - lag.output.connect(osc.frequency); - - // Connect the oscillator to the left and right audio output. - osc.output.connect(panner.input); - } - - @Override - public UnitOutputPort getOutput() { - return panner.output; - } - } - - private void test() { - synth = JSyn.createSynthesizer(); - - // Add an output mixer. - synth.add(lineOut = new LineOut()); - - // Add a unit just to distribute the control frequency. - synth.add(tiePoint = new Add()); - synth.add(lfo = new SineOscillator()); - lfo.amplitude.set(40.0); - lfo.frequency.set(2.3); - - followers = new Follower[NUM_FOLLOWERS]; - for (int i = 0; i < followers.length; i++) { - Follower follower = new Follower(); - synth.add(follower); - - // Every follower can connect directly to the lineOut because all input ports are - // mixers. - follower.getOutput().connect(0, lineOut.input, 0); - follower.getOutput().connect(1, lineOut.input, 1); - - followers[i] = follower; - } - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - // We only need to start the LineOut. It will pull data from the - // oscillator. - lineOut.start(); - - // Get synthesizer time in seconds. - double timeNow = synth.getCurrentTime(); - - // Advance to a near future time so we have a clean start. - double duration = 0.9; - double time = timeNow + duration; - double freq = 400.0; // hertz - tiePoint.inputA.set(freq, time); - - // Randomly change the target frequency for the followers. - try { - for (int i = 0; i < 20; i++) { - // Schedule this to happen a bit later. - time += duration; - freq = 200.0 + (Math.random() * 500.0); - tiePoint.inputA.set(freq, time); - - // Sleep while the sound is being generated in the background - // thread. - synth.sleepUntil(time - 0.2); - } - } catch (InterruptedException e) { - e.printStackTrace(); - } - - System.out.format("CPU usage = %4.2f%c\n", synth.getUsage() * 100, '%'); - - // Stop everything. - synth.stop(); - } - - public static void main(String[] args) { - new SwarmOfOscillators().test(); - } -} diff --git a/tests/com/jsyn/examples/UseMidiKeyboard.java b/tests/com/jsyn/examples/UseMidiKeyboard.java deleted file mode 100644 index 0efa039..0000000 --- a/tests/com/jsyn/examples/UseMidiKeyboard.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright 2010 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import java.io.IOException; - -import javax.sound.midi.MidiDevice; -import javax.sound.midi.MidiMessage; -import javax.sound.midi.MidiUnavailableException; -import javax.sound.midi.Receiver; - -import com.jsyn.JSyn; -import com.jsyn.Synthesizer; -import com.jsyn.devices.javasound.MidiDeviceTools; -import com.jsyn.instruments.DualOscillatorSynthVoice; -import com.jsyn.midi.MidiSynthesizer; -import com.jsyn.unitgen.LineOut; -import com.jsyn.util.MultiChannelSynthesizer; -import com.jsyn.util.VoiceDescription; - -/** - * Connect a USB MIDI Keyboard to the internal MIDI Synthesizer using JavaSound. - * - * @author Phil Burk (C) 2010 Mobileer Inc - */ -public class UseMidiKeyboard { - private static final int NUM_CHANNELS = 16; - private static final int VOICES_PER_CHANNEL = 3; - - private Synthesizer synth; - private LineOut lineOut; - private MidiSynthesizer midiSynthesizer; - private VoiceDescription voiceDescription; - private MultiChannelSynthesizer multiSynth; - - public static void main(String[] args) { - UseMidiKeyboard app = new UseMidiKeyboard(); - try { - app.test(); - } catch (MidiUnavailableException e) { - e.printStackTrace(); - } catch (IOException e) { - e.printStackTrace(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } - - // Write a Receiver to get the messages from a Transmitter. - class CustomReceiver implements Receiver { - @Override - public void close() { - System.out.print("Closed."); - } - - @Override - public void send(MidiMessage message, long timeStamp) { - byte[] bytes = message.getMessage(); - midiSynthesizer.onReceive(bytes, 0, bytes.length); - } - } - - public int test() throws MidiUnavailableException, IOException, InterruptedException { - setupSynth(); - - int result = 2; - MidiDevice keyboard = MidiDeviceTools.findKeyboard(); - Receiver receiver = new CustomReceiver(); - // Just use default synthesizer. - if (keyboard != null) { - // If you forget to open them you will hear no sound. - keyboard.open(); - // Put the receiver in the transmitter. - // This gives fairly low latency playing. - keyboard.getTransmitter().setReceiver(receiver); - System.out.println("Play MIDI keyboard: " + keyboard.getDeviceInfo().getDescription()); - result = 0; - } else { - System.out.println("Could not find a keyboard."); - } - return result; - } - - - private void setupSynth() { - synth = JSyn.createSynthesizer(); - - voiceDescription = DualOscillatorSynthVoice.getVoiceDescription(); -// voiceDescription = SubtractiveSynthVoice.getVoiceDescription(); - - multiSynth = new MultiChannelSynthesizer(); - final int startChannel = 0; - multiSynth.setup(synth, startChannel, NUM_CHANNELS, VOICES_PER_CHANNEL, voiceDescription); - midiSynthesizer = new MidiSynthesizer(multiSynth); - - // Create a LineOut for the entire synthesizer. - synth.add(lineOut = new LineOut()); - multiSynth.getOutput().connect(0,lineOut.input, 0); - multiSynth.getOutput().connect(1,lineOut.input, 1); - - // Start synthesizer using default stereo output at 44100 Hz. - synth.start(); - lineOut.start(); - - } - -} diff --git a/tests/com/jsyn/examples/WindCircuit.java b/tests/com/jsyn/examples/WindCircuit.java deleted file mode 100644 index 1e3623e..0000000 --- a/tests/com/jsyn/examples/WindCircuit.java +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright 1997 Phil Burk, Mobileer Inc - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.jsyn.examples; - -import com.jsyn.ports.UnitInputPort; -import com.jsyn.ports.UnitOutputPort; -import com.jsyn.unitgen.Circuit; -import com.jsyn.unitgen.FilterStateVariable; -import com.jsyn.unitgen.MultiplyAdd; -import com.jsyn.unitgen.RedNoise; -import com.jsyn.unitgen.UnitSource; -import com.jsyn.unitgen.WhiteNoise; - -/** - * Wind Sound Create a wind-like sound by feeding white noise "shshshshsh" through a randomly - * varying state filter to make a "whooowhoosh" sound. The cuttoff frequency of the low pass filter - * is controlled by a RedNoise unit which creates a slowly varying random control signal. - * - * @author (C) 1997 Phil Burk, SoftSynth.com - */ - -public class WindCircuit extends Circuit implements UnitSource { - /* Declare units that will be part of the circuit. */ - WhiteNoise myNoise; - FilterStateVariable myFilter; - RedNoise myLFO; - MultiplyAdd myScalar; - - /* Declare ports. */ - public UnitInputPort noiseAmp; - public UnitInputPort modRate; - public UnitInputPort modDepth; - public UnitInputPort cutoff; - public UnitInputPort resonance; - public UnitInputPort amplitude; - public UnitOutputPort output; - - public WindCircuit() { - /* - * Create various unit generators and add them to circuit. - */ - add(myNoise = new WhiteNoise()); - add(myFilter = new FilterStateVariable()); - add(myLFO = new RedNoise()); - add(myScalar = new MultiplyAdd()); - - /* Make ports on internal units appear as ports on circuit. */ - /* Optionally give some circuit ports more meaningful names. */ - addPort(noiseAmp = myNoise.amplitude, "NoiseAmp"); - addPort(modRate = myLFO.frequency, "ModRate"); - addPort(modDepth = myScalar.inputB, "ModDepth"); - addPort(cutoff = myScalar.inputC, "Cutoff"); - addPort(resonance = myFilter.resonance); - addPort(amplitude = myFilter.amplitude); - addPort(output = myFilter.output); - - /* Connect SynthUnits to make control signal path. */ - myLFO.output.connect(myScalar.inputA); - myScalar.output.connect(myFilter.frequency); - /* Connect SynthUnits to make audio signal path. */ - myNoise.output.connect(myFilter.input); - - /* Set ports to useful values and ranges. */ - noiseAmp.setup(0.0, 0.3, 0.4); - modRate.setup(0.0, 1.0, 10.0); - modDepth.setup(0.0, 300.0, 1000.0); - cutoff.setup(0.0, 600.0, 1000.0); - resonance.setup(0.0, 0.066, 0.2); - amplitude.setup(0.0, 0.9, 0.999); - } - - @Override - public UnitOutputPort getOutput() { - return output; - } -} |