diff options
Diffstat (limited to 'examples/src/main/java/com')
21 files changed, 51 insertions, 161 deletions
diff --git a/examples/src/main/java/com/jsyn/examples/AudioPassThrough.java b/examples/src/main/java/com/jsyn/examples/AudioPassThrough.java index ad0133d..94bda88 100644 --- a/examples/src/main/java/com/jsyn/examples/AudioPassThrough.java +++ b/examples/src/main/java/com/jsyn/examples/AudioPassThrough.java @@ -21,8 +21,6 @@ import com.jsyn.Synthesizer; import com.jsyn.devices.AudioDeviceManager; import com.jsyn.unitgen.LineIn; import com.jsyn.unitgen.LineOut; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Pass audio input to audio output. @@ -31,8 +29,6 @@ import org.slf4j.LoggerFactory; */ public class AudioPassThrough { - private static final Logger LOGGER = LoggerFactory.getLogger(AudioPassThrough.class); - private void test() { LineIn lineIn; LineOut lineOut; @@ -55,7 +51,6 @@ public class AudioPassThrough { // We only need to start the LineOut. It will pull data from the LineIn. lineOut.start(); - LOGGER.debug("Audio passthrough started."); // Sleep a while. try { double time = synth.getCurrentTime(); @@ -66,7 +61,6 @@ public class AudioPassThrough { } // Stop everything. synth.stop(); - LOGGER.debug("All done."); } public static void main(String[] args) { diff --git a/examples/src/main/java/com/jsyn/examples/ChebyshevSong.java b/examples/src/main/java/com/jsyn/examples/ChebyshevSong.java index 6acd894..2dbab88 100644 --- a/examples/src/main/java/com/jsyn/examples/ChebyshevSong.java +++ b/examples/src/main/java/com/jsyn/examples/ChebyshevSong.java @@ -31,8 +31,6 @@ import com.jsyn.util.PseudoRandom; import com.jsyn.util.VoiceAllocator; import com.softsynth.math.AudioMath; import com.softsynth.shared.time.TimeStamp; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /*************************************************************** * Play notes using a WaveShapingVoice. Allocate the notes using a VoiceAllocator. @@ -41,8 +39,6 @@ import org.slf4j.LoggerFactory; */ public class ChebyshevSong extends JApplet implements Runnable { - private static final Logger LOGGER = LoggerFactory.getLogger(ChebyshevSong.class); - private Synthesizer synth; private Add mixer; private LineOut lineOut; @@ -179,7 +175,7 @@ public class ChebyshevSong extends JApplet implements Runnable { synth.sleepUntil(nextTime - advanceTime); } while (go); } catch (InterruptedException e) { - LOGGER.error("Song exiting", e); + e.printStackTrace(); } } } diff --git a/examples/src/main/java/com/jsyn/examples/FFTPassthrough.java b/examples/src/main/java/com/jsyn/examples/FFTPassthrough.java index e4b72c8..f92135d 100644 --- a/examples/src/main/java/com/jsyn/examples/FFTPassthrough.java +++ b/examples/src/main/java/com/jsyn/examples/FFTPassthrough.java @@ -24,8 +24,6 @@ import com.jsyn.unitgen.SineOscillator; import com.jsyn.unitgen.SpectralFFT; import com.jsyn.unitgen.SpectralIFFT; import com.jsyn.unitgen.UnitOscillator; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a sine sweep through an FFT/IFFT pair. @@ -34,8 +32,6 @@ import org.slf4j.LoggerFactory; */ public class FFTPassthrough { - private static final Logger LOGGER = LoggerFactory.getLogger(FFTPassthrough.class); - private Synthesizer synth; private PassThrough center; private UnitOscillator osc; @@ -63,10 +59,12 @@ public class FFTPassthrough { // Add a stereo audio output unit. synth.add(lineOut = new LineOut()); - // Connect the oscillator to both channels of the output. + // Oscillator => FFT center.output.connect(osc.frequency); lfo.output.connect(osc.frequency); osc.output.connect(fft.input); + + // FFT => IFFT => LineOut fft.output.connect(ifft1.input); fft.output.connect(ifft2.input); ifft1.output.connect(0, lineOut.input, 0); @@ -82,8 +80,8 @@ public class FFTPassthrough { // chain. lineOut.start(); - LOGGER.debug("You should now be hearing a clean oscillator on the left channel,"); - LOGGER.debug("and the FFT->IFFT processed signal on the right channel."); + 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 { @@ -94,7 +92,7 @@ public class FFTPassthrough { e.printStackTrace(); } - LOGGER.debug("Stop playing. -------------------"); + System.out.println("Stop playing. -------------------"); // Stop everything. synth.stop(); } diff --git a/examples/src/main/java/com/jsyn/examples/HearDAHDSR.java b/examples/src/main/java/com/jsyn/examples/HearDAHDSR.java index a6c03aa..2b58e23 100644 --- a/examples/src/main/java/com/jsyn/examples/HearDAHDSR.java +++ b/examples/src/main/java/com/jsyn/examples/HearDAHDSR.java @@ -33,17 +33,15 @@ import com.jsyn.unitgen.LineOut; import com.jsyn.unitgen.SineOscillator; import com.jsyn.unitgen.SquareOscillator; import com.jsyn.unitgen.UnitOscillator; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** - * Play a tone using a JSyn oscillator. Modulate the amplitude using a DAHDSR envelope. + * 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 Logger LOGGER = LoggerFactory.getLogger(HearDAHDSR.class); private Synthesizer synth; private UnitOscillator osc; @@ -92,11 +90,7 @@ public class HearDAHDSR extends JApplet { } private void setupPortKnob(UnitInputPort port) { - DoubleBoundedRangeModel model = PortModelFactory.createExponentialModel(port); - LOGGER.debug("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()); diff --git a/examples/src/main/java/com/jsyn/examples/HearSpectralFilter.java b/examples/src/main/java/com/jsyn/examples/HearSpectralFilter.java index cc5d8c9..595a145 100644 --- a/examples/src/main/java/com/jsyn/examples/HearSpectralFilter.java +++ b/examples/src/main/java/com/jsyn/examples/HearSpectralFilter.java @@ -31,8 +31,6 @@ import com.jsyn.unitgen.SpectralProcessor; import com.jsyn.unitgen.UnitOscillator; import com.jsyn.unitgen.WhiteNoise; import com.jsyn.util.WaveRecorder; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a sine sweep through an FFT/IFFT pair. @@ -41,8 +39,6 @@ import org.slf4j.LoggerFactory; */ public class HearSpectralFilter { - private static final Logger LOGGER = LoggerFactory.getLogger(HearSpectralFilter.class); - private Synthesizer synth; private PassThrough center; private UnitOscillator osc; @@ -115,7 +111,7 @@ public class HearSpectralFilter { File waveFile = new File("temp_recording.wav"); // Default is stereo, 16 bits. recorder = new WaveRecorder(synth, waveFile); - LOGGER.debug("Writing to WAV file " + waveFile.getAbsolutePath()); + System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); } if (useProcessor) { @@ -178,8 +174,8 @@ public class HearSpectralFilter { lineOut.start(); - LOGGER.debug("You should now be hearing a clean oscillator on the left channel,"); - LOGGER.debug("and the FFT->IFFT processed signal on the right channel."); + System.out.println("You should now be hearing a noise+sawtooth 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 { @@ -195,7 +191,7 @@ public class HearSpectralFilter { recorder.close(); } - LOGGER.debug("Stop playing. -------------------"); + System.out.println("Stop playing. -------------------"); // Stop everything. synth.stop(); } diff --git a/examples/src/main/java/com/jsyn/examples/ListAudioDevices.java b/examples/src/main/java/com/jsyn/examples/ListAudioDevices.java index 097ffdc..b351b12 100644 --- a/examples/src/main/java/com/jsyn/examples/ListAudioDevices.java +++ b/examples/src/main/java/com/jsyn/examples/ListAudioDevices.java @@ -18,13 +18,9 @@ package com.jsyn.examples; import com.jsyn.devices.AudioDeviceFactory; import com.jsyn.devices.AudioDeviceManager; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; public class ListAudioDevices { - private static final Logger LOGGER = LoggerFactory.getLogger(ListAudioDevices.class); - /** * @param args */ @@ -38,10 +34,10 @@ public class ListAudioDevices { int maxOutputs = audioManager.getMaxInputChannels(i); boolean isDefaultInput = (i == audioManager.getDefaultInputDeviceID()); boolean isDefaultOutput = (i == audioManager.getDefaultOutputDeviceID()); - LOGGER.debug("#" + i + " : " + deviceName); - LOGGER.debug(" max inputs : " + maxInputs + System.out.println("#" + i + " : " + deviceName); + System.out.println(" max inputs : " + maxInputs + (isDefaultInput ? " (default)" : "")); - LOGGER.debug(" max outputs: " + maxOutputs + System.out.println(" max outputs: " + maxOutputs + (isDefaultOutput ? " (default)" : "")); } diff --git a/examples/src/main/java/com/jsyn/examples/LongEcho.java b/examples/src/main/java/com/jsyn/examples/LongEcho.java index 16e71f3..cd62b9f 100644 --- a/examples/src/main/java/com/jsyn/examples/LongEcho.java +++ b/examples/src/main/java/com/jsyn/examples/LongEcho.java @@ -30,8 +30,6 @@ import com.jsyn.unitgen.FixedRateMonoWriter; import com.jsyn.unitgen.Maximum; import com.jsyn.unitgen.Minimum; import com.jsyn.util.WaveFileWriter; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Echo the input using a circular buffer in a sample. @@ -40,8 +38,6 @@ import org.slf4j.LoggerFactory; */ public class LongEcho { - private static final Logger LOGGER = LoggerFactory.getLogger(LongEcho.class); - final static int DELAY_SECONDS = 4; Synthesizer synth; ChannelIn channelIn; @@ -89,7 +85,7 @@ public class LongEcho { // Loop both forever. reader.dataQueue.queueLoop(sample, 0, sample.getNumFrames()); writer.dataQueue.queueLoop(sample, 0, sample.getNumFrames()); - LOGGER.debug("Start talking. You should hear an echo after " + DELAY_SECONDS + System.out.println("Start talking. You should hear an echo after " + DELAY_SECONDS + " seconds."); // Sleep a while. try { diff --git a/examples/src/main/java/com/jsyn/examples/NotesToTone.java b/examples/src/main/java/com/jsyn/examples/NotesToTone.java index a1b06fa..926b5ae 100644 --- a/examples/src/main/java/com/jsyn/examples/NotesToTone.java +++ b/examples/src/main/java/com/jsyn/examples/NotesToTone.java @@ -40,8 +40,6 @@ import com.jsyn.unitgen.UnitOscillator; import com.jsyn.unitgen.VariableRateDataReader; import com.jsyn.unitgen.VariableRateMonoReader; import com.jsyn.util.WaveRecorder; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * When notes speed up they can become a new tone. <br> @@ -53,8 +51,6 @@ import org.slf4j.LoggerFactory; public class NotesToTone { - private static final Logger LOGGER = LoggerFactory.getLogger(NotesToTone.class); - private final static double SONG_AMPLITUDE = 0.7; private final static double INTRO_DURATION = 2.0; private final static double OUTRO_DURATION = 2.0; @@ -82,7 +78,7 @@ public class NotesToTone { File waveFile = new File("notes_to_tone.wav"); // Default is stereo, 16 bits. recorder = new WaveRecorder(synth, waveFile, 1); - LOGGER.debug("Writing to WAV file " + waveFile.getAbsolutePath()); + System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); } createUnits(); diff --git a/examples/src/main/java/com/jsyn/examples/PlayFunction.java b/examples/src/main/java/com/jsyn/examples/PlayFunction.java index 6051454..392aa64 100644 --- a/examples/src/main/java/com/jsyn/examples/PlayFunction.java +++ b/examples/src/main/java/com/jsyn/examples/PlayFunction.java @@ -21,8 +21,6 @@ import com.jsyn.Synthesizer; import com.jsyn.data.Function; import com.jsyn.unitgen.FunctionOscillator; import com.jsyn.unitgen.LineOut; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a tone using a FunctionOscillator. @@ -31,8 +29,6 @@ import org.slf4j.LoggerFactory; */ public class PlayFunction { - private static final Logger LOGGER = LoggerFactory.getLogger(PlayFunction.class); - private void test() { // Create a context for the synthesizer. Synthesizer synth = JSyn.createSynthesizer(); @@ -69,7 +65,7 @@ public class PlayFunction { // oscillator. lineOut.start(); - LOGGER.debug("You should now be hearing a sine wave. ---------"); + System.out.println("You should now hear a sine wave for a few seconds."); // Sleep while the sound is generated in the background. try { @@ -80,7 +76,7 @@ public class PlayFunction { e.printStackTrace(); } - LOGGER.debug("Stop playing. -------------------"); + System.out.println("Stop playing."); // Stop everything. synth.stop(); } diff --git a/examples/src/main/java/com/jsyn/examples/PlayGrains.java b/examples/src/main/java/com/jsyn/examples/PlayGrains.java index 82b390e..76faf71 100644 --- a/examples/src/main/java/com/jsyn/examples/PlayGrains.java +++ b/examples/src/main/java/com/jsyn/examples/PlayGrains.java @@ -41,8 +41,6 @@ import com.jsyn.unitgen.LineOut; import com.jsyn.unitgen.SampleGrainFarm; import com.jsyn.util.SampleLoader; import com.jsyn.util.WaveRecorder; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play with Granular Synthesis tools. @@ -51,8 +49,6 @@ import org.slf4j.LoggerFactory; */ public class PlayGrains extends JApplet { - private static final Logger LOGGER = LoggerFactory.getLogger(PlayGrains.class); - private Synthesizer synth; private LineOut lineOut; private AudioScope scope; @@ -148,7 +144,7 @@ public class PlayGrains extends JApplet { File waveFile = new File("temp_recording.wav"); // Record mono 16 bits. recorder = new WaveRecorder(synth, waveFile, 1); - LOGGER.debug("Writing to WAV file " + waveFile.getAbsolutePath()); + System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); } if (useSample) { diff --git a/examples/src/main/java/com/jsyn/examples/PlayMIDI.java b/examples/src/main/java/com/jsyn/examples/PlayMIDI.java index 92add86..d0d052e 100644 --- a/examples/src/main/java/com/jsyn/examples/PlayMIDI.java +++ b/examples/src/main/java/com/jsyn/examples/PlayMIDI.java @@ -26,8 +26,6 @@ import com.jsyn.midi.MidiSynthesizer; import com.jsyn.unitgen.LineOut; import com.jsyn.util.MultiChannelSynthesizer; import com.jsyn.util.VoiceDescription; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Send MIDI messages to JSyn based MIDI synthesizer. @@ -36,8 +34,6 @@ import org.slf4j.LoggerFactory; */ public class PlayMIDI { - private static final Logger LOGGER = LoggerFactory.getLogger(PlayMIDI.class); - private static final int NUM_CHANNELS = 16; private static final int VOICES_PER_CHANNEL = 6; private Synthesizer synth; @@ -52,7 +48,6 @@ public class PlayMIDI { try { VoiceDescription description = DualOscillatorSynthVoice.getVoiceDescription(); app.test(description); - LOGGER.debug("Test complete"); } catch (IOException | InterruptedException e) { e.printStackTrace(); } @@ -144,7 +139,7 @@ public class PlayMIDI { float range0 = 12.0f; sendPitchBendRange(0, range0); for(int i = 0; i < 13; i++) { - LOGGER.debug("Bend to pitch " + i); + System.out.println("Bend to pitch " + i); sendPitchBend(0, i / range0); sendNoteOn(0, 60, 100); synth.sleepFor(0.5); @@ -163,7 +158,7 @@ public class PlayMIDI { sendPitchBend(0, 0.0f / range0); // bend by 0 semitones sendPitchBend(1, 1.0f / range1); // bend by 1 semitones - LOGGER.debug("These two notes should play at the same pitch."); + System.out.println("These two notes should play at the same pitch."); sendNoteOn(0, 61, 100); synth.sleepFor(0.5); sendNoteOff(0, 61, 100); @@ -173,7 +168,7 @@ public class PlayMIDI { sendNoteOff(1, 60, 100); synth.sleepFor(2.0); - LOGGER.debug("------ done ---------------"); + System.out.println("------ done ---------------"); } /** diff --git a/examples/src/main/java/com/jsyn/examples/PlayNotes.java b/examples/src/main/java/com/jsyn/examples/PlayNotes.java index d920f41..f2b26db 100644 --- a/examples/src/main/java/com/jsyn/examples/PlayNotes.java +++ b/examples/src/main/java/com/jsyn/examples/PlayNotes.java @@ -21,8 +21,6 @@ import com.jsyn.Synthesizer; import com.jsyn.unitgen.LineOut; import com.jsyn.unitgen.SawtoothOscillator; import com.softsynth.shared.time.TimeStamp; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play notes using timestamped noteOn and noteOff methods of the UnitVoice. @@ -31,8 +29,6 @@ import org.slf4j.LoggerFactory; */ public class PlayNotes { - private static final Logger LOGGER = LoggerFactory.getLogger(PlayNotes.class); - private void test() { // Create a context for the synthesizer. @@ -86,9 +82,7 @@ public class PlayNotes { // Sleep while the song is being generated in the background thread. try { - LOGGER.debug("Sleep while synthesizing."); synth.sleepUntil(timeStamp.getTime() + 2.0); - LOGGER.debug("Woke up..."); } catch (InterruptedException e) { e.printStackTrace(); } diff --git a/examples/src/main/java/com/jsyn/examples/PlayPartials.java b/examples/src/main/java/com/jsyn/examples/PlayPartials.java index 72e1d7f..34a8f19 100644 --- a/examples/src/main/java/com/jsyn/examples/PlayPartials.java +++ b/examples/src/main/java/com/jsyn/examples/PlayPartials.java @@ -23,8 +23,6 @@ import com.jsyn.unitgen.LinearRamp; import com.jsyn.unitgen.Multiply; import com.jsyn.unitgen.SineOscillator; import com.jsyn.unitgen.UnitOscillator; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a enharmonic sine tones using JSyn oscillators. @@ -33,8 +31,6 @@ import org.slf4j.LoggerFactory; */ public class PlayPartials { - private static final Logger LOGGER = LoggerFactory.getLogger(PlayPartials.class); - private Synthesizer synth; private UnitOscillator[] osc; private Multiply[] multipliers; @@ -90,8 +86,6 @@ public class PlayPartials { // oscillator. lineOut.start(); - LOGGER.debug("You should now be hearing a sine wave. ---------"); - // Sleep while the sound is generated in the background. try { // Sleep for a few seconds. @@ -102,14 +96,11 @@ public class PlayPartials { } catch (InterruptedException e) { e.printStackTrace(); } - - LOGGER.debug("Stop playing. -------------------"); // Stop everything. synth.stop(); } public static void main(String[] args) { - LOGGER.debug("Java version = " + System.getProperty("java.version")); new PlayPartials().test(); } } diff --git a/examples/src/main/java/com/jsyn/examples/PlaySample.java b/examples/src/main/java/com/jsyn/examples/PlaySample.java index 280023e..8561e68 100644 --- a/examples/src/main/java/com/jsyn/examples/PlaySample.java +++ b/examples/src/main/java/com/jsyn/examples/PlaySample.java @@ -28,8 +28,6 @@ import com.jsyn.unitgen.VariableRateDataReader; import com.jsyn.unitgen.VariableRateMonoReader; import com.jsyn.unitgen.VariableRateStereoReader; import com.jsyn.util.SampleLoader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a sample from a WAV file using JSyn. @@ -38,8 +36,6 @@ import org.slf4j.LoggerFactory; */ public class PlaySample { - private static final Logger LOGGER = LoggerFactory.getLogger(PlaySample.class); - private Synthesizer synth; private VariableRateDataReader samplePlayer; private LineOut lineOut; @@ -65,11 +61,11 @@ public class PlaySample { // Load the sample and display its properties. SampleLoader.setJavaSoundPreferred(false); sample = SampleLoader.loadFloatSample(sampleFile); - LOGGER.debug("Sample has: channels = " + sample.getChannelsPerFrame()); - LOGGER.debug(" frames = " + sample.getNumFrames()); - LOGGER.debug(" rate = " + sample.getFrameRate()); - LOGGER.debug(" loopStart = " + sample.getSustainBegin()); - LOGGER.debug(" loopEnd = " + sample.getSustainEnd()); + 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()); @@ -94,13 +90,13 @@ public class PlaySample { // 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) { - LOGGER.debug("queue the sample"); + System.out.println("queue the sample"); samplePlayer.dataQueue.queue(sample); } else { - LOGGER.debug("queueOn the sample"); + System.out.println("queueOn the sample for a short time"); samplePlayer.dataQueue.queueOn(sample); synth.sleepFor(8.0); - LOGGER.debug("queueOff the sample"); + System.out.println("queueOff the sample"); samplePlayer.dataQueue.queueOff(sample); } diff --git a/examples/src/main/java/com/jsyn/examples/PlaySampleCrossfade.java b/examples/src/main/java/com/jsyn/examples/PlaySampleCrossfade.java index 2157039..d59e66e 100644 --- a/examples/src/main/java/com/jsyn/examples/PlaySampleCrossfade.java +++ b/examples/src/main/java/com/jsyn/examples/PlaySampleCrossfade.java @@ -39,8 +39,6 @@ import com.jsyn.unitgen.VariableRateDataReader; import com.jsyn.unitgen.VariableRateMonoReader; import com.jsyn.unitgen.VariableRateStereoReader; import com.jsyn.util.SampleLoader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a sample from a WAV file using JSyn. Use a crossfade to play a loop at an arbitrary @@ -50,8 +48,6 @@ import org.slf4j.LoggerFactory; */ public class PlaySampleCrossfade extends JApplet { - private static final Logger LOGGER = LoggerFactory.getLogger(PlaySampleCrossfade.class); - private static final double LOOP_START_FRACTION = 0.2; private Synthesizer synth; private VariableRateDataReader samplePlayer; @@ -81,11 +77,6 @@ public class PlaySampleCrossfade extends JApplet { // Load the sample and display its properties. SampleLoader.setJavaSoundPreferred(false); sample = SampleLoader.loadFloatSample(sampleFile); - LOGGER.debug("Sample has: channels = " + sample.getChannelsPerFrame()); - LOGGER.debug(" frames = " + sample.getNumFrames()); - LOGGER.debug(" rate = " + sample.getFrameRate()); - LOGGER.debug(" loopStart = " + sample.getSustainBegin()); - LOGGER.debug(" loopEnd = " + sample.getSustainEnd()); if (sample.getChannelsPerFrame() == 1) { synth.add(samplePlayer = new VariableRateMonoReader()); @@ -114,7 +105,7 @@ public class PlaySampleCrossfade extends JApplet { add(PortControllerFactory.createExponentialPortSlider(samplePlayer.rate)); // Use fader to select arbitrary loop size. - rangeModelSize = new DoubleBoundedRangeModel("LoopSize", 10000, 0.01, + rangeModelSize = new DoubleBoundedRangeModel("LoopSize (fraction)", 10000, 0.01, (1.0 - LOOP_START_FRACTION), 0.5); rangeModelSize.addChangeListener(new ChangeListener() { @Override @@ -126,7 +117,7 @@ public class PlaySampleCrossfade extends JApplet { 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 = new DoubleBoundedRangeModel("Crossfade (samples)", 1000, 0.0, 1000.0, 0.0); rangeModelCrossfade.addChangeListener(new ChangeListener() { @Override public void stateChanged(ChangeEvent e) { @@ -154,7 +145,6 @@ public class PlaySampleCrossfade extends JApplet { command.setSkipIfOthers(true); command.setCrossFadeIn(crossFadeSize); - LOGGER.debug("Queue: " + loopStartFrame + ", #" + loopSize + ", X=" + crossFadeSize); synth.queueCommand(command); } diff --git a/examples/src/main/java/com/jsyn/examples/PlaySampleWaveShaper.java b/examples/src/main/java/com/jsyn/examples/PlaySampleWaveShaper.java index 3ac320b..682d773 100644 --- a/examples/src/main/java/com/jsyn/examples/PlaySampleWaveShaper.java +++ b/examples/src/main/java/com/jsyn/examples/PlaySampleWaveShaper.java @@ -27,18 +27,15 @@ import com.jsyn.unitgen.FunctionEvaluator; import com.jsyn.unitgen.LineOut; import com.jsyn.unitgen.SineOscillator; import com.jsyn.util.SampleLoader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** - * Play a sample from a WAV file using JSyn. + * Play parts of a sample from a WAV file using + * a FunctionEvaluator. This technique can be used to create a "scratcher" app. * * @author Phil Burk (C) 2010 Mobileer Inc */ public class PlaySampleWaveShaper { - private static final Logger LOGGER = LoggerFactory.getLogger(PlaySampleWaveShaper.class); - private Synthesizer synth; private LineOut lineOut; @@ -60,25 +57,14 @@ public class PlaySampleWaveShaper { // Add an output mixer. synth.add(lineOut = new LineOut()); - // Load the sample and display its properties. + // Load the sample. SampleLoader.setJavaSoundPreferred(false); sample = SampleLoader.loadFloatSample(sampleFile); - LOGGER.debug("Sample has: channels = " + sample.getChannelsPerFrame()); - LOGGER.debug(" frames = " + sample.getNumFrames()); - LOGGER.debug(" rate = " + sample.getFrameRate()); - LOGGER.debug(" loopStart = " + sample.getSustainBegin()); - LOGGER.debug(" loopEnd = " + sample.getSustainEnd()); - if (sample.getChannelsPerFrame() != 1) { throw new RuntimeException("Can only use mono samples."); } - LOGGER.debug("eval -1.1 = " + sample.evaluate(-1.1)); - LOGGER.debug("eval -1.0 = " + sample.evaluate(-1.0)); - LOGGER.debug("eval 0.3 = " + sample.evaluate(0.3)); - LOGGER.debug("eval 1.0 = " + sample.evaluate(1.0)); - LOGGER.debug("eval 1.1 = " + sample.evaluate(1.1)); - + // Use the sample as a lookup table for the function. FunctionEvaluator shaper = new FunctionEvaluator(); shaper.function.set(sample); synth.add(shaper); @@ -86,6 +72,7 @@ public class PlaySampleWaveShaper { shaper.output.connect(0, lineOut.input, 0); shaper.output.connect(0, lineOut.input, 1); + // Use a sine wave as the input to the function. SineOscillator osc = new SineOscillator(); osc.frequency.set(0.2); osc.output.connect(shaper.input); diff --git a/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelope.java b/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelope.java index b7fb217..301234d 100644 --- a/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelope.java +++ b/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelope.java @@ -28,8 +28,6 @@ import com.jsyn.unitgen.UnitOscillator; import com.jsyn.unitgen.VariableRateDataReader; import com.jsyn.unitgen.VariableRateMonoReader; import com.jsyn.util.WaveRecorder; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Modulate the amplitude of an oscillator using a segmented envelope. @@ -38,8 +36,6 @@ import org.slf4j.LoggerFactory; */ public class PlaySegmentedEnvelope { - private static final Logger LOGGER = LoggerFactory.getLogger(PlaySegmentedEnvelope.class); - private Synthesizer synth; private UnitOscillator osc; private LineOut lineOut; @@ -60,7 +56,7 @@ public class PlaySegmentedEnvelope { File waveFile = new File("temp_recording.wav"); // Default is stereo, 16 bits. recorder = new WaveRecorder(synth, waveFile); - LOGGER.debug("Writing to WAV file " + waveFile.getAbsolutePath()); + System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); } // Create an envelope consisting of (duration,value) pairs. diff --git a/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java b/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java index d8f4ff3..8ceca02 100644 --- a/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java +++ b/examples/src/main/java/com/jsyn/examples/PlaySegmentedEnvelopeCallback.java @@ -27,8 +27,6 @@ import com.jsyn.unitgen.SawtoothOscillatorBL; import com.jsyn.unitgen.UnitOscillator; import com.jsyn.unitgen.VariableRateDataReader; import com.jsyn.unitgen.VariableRateMonoReader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Use a UnitDataQueueCallback to notify us of the envelope's progress. Modulate the amplitude of an @@ -38,8 +36,6 @@ import org.slf4j.LoggerFactory; */ public class PlaySegmentedEnvelopeCallback { - private static final Logger LOGGER = LoggerFactory.getLogger(PlaySegmentedEnvelopeCallback.class); - private Synthesizer synth; private UnitOscillator osc; private LineOut lineOut; @@ -75,8 +71,9 @@ public class PlaySegmentedEnvelopeCallback { try { // Queue an envelope with callbacks. - QueueDataCommand command = envelopePlayer.dataQueue.createQueueDataCommand(envelope, 0, - envelope.getNumFrames()); + 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); @@ -95,17 +92,17 @@ public class PlaySegmentedEnvelopeCallback { class TestQueueCallback implements UnitDataQueueCallback { @Override public void started(QueueDataEvent event) { - LOGGER.debug("CALLBACK: Envelope started."); + System.out.println("CALLBACK: Envelope started."); } @Override public void looped(QueueDataEvent event) { - LOGGER.debug("CALLBACK: Envelope looped."); + System.out.println("CALLBACK: Envelope looped."); } @Override public void finished(QueueDataEvent event) { - LOGGER.debug("CALLBACK: Envelope finished."); + 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); diff --git a/examples/src/main/java/com/jsyn/examples/PlayTone.java b/examples/src/main/java/com/jsyn/examples/PlayTone.java index 94d1240..da0d57d 100644 --- a/examples/src/main/java/com/jsyn/examples/PlayTone.java +++ b/examples/src/main/java/com/jsyn/examples/PlayTone.java @@ -20,8 +20,6 @@ import com.jsyn.JSyn; import com.jsyn.Synthesizer; import com.jsyn.unitgen.LineOut; import com.jsyn.unitgen.SineOscillator; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Play a tone using a JSyn oscillator. @@ -30,8 +28,6 @@ import org.slf4j.LoggerFactory; */ public class PlayTone { - private static final Logger LOGGER = LoggerFactory.getLogger(PlayTone.class); - private void test() { // Create a context for the synthesizer. @@ -59,19 +55,15 @@ public class PlayTone { // oscillator. lineOut.start(); - LOGGER.debug("You should now be hearing a sine wave. ---------"); - // Sleep while the sound is generated in the background. try { double time = synth.getCurrentTime(); - LOGGER.debug("time = " + time); // Sleep for a few seconds. synth.sleepUntil(time + 4.0); } catch (InterruptedException e) { e.printStackTrace(); } - LOGGER.debug("Stop playing. -------------------"); // Stop everything. synth.stop(); } diff --git a/examples/src/main/java/com/jsyn/examples/RecordSineSweep.java b/examples/src/main/java/com/jsyn/examples/RecordSineSweep.java index 13161c6..947c8ca 100644 --- a/examples/src/main/java/com/jsyn/examples/RecordSineSweep.java +++ b/examples/src/main/java/com/jsyn/examples/RecordSineSweep.java @@ -34,13 +34,9 @@ import com.jsyn.unitgen.SawtoothOscillatorBL; import com.jsyn.unitgen.SineOscillator; import com.jsyn.unitgen.UnitOscillator; import com.jsyn.util.WaveRecorder; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; public class RecordSineSweep { - private static final Logger LOGGER = LoggerFactory.getLogger(RecordSineSweep.class); - final static double SONG_DURATION = 4.0; private Synthesizer synth; private UnitOscillator leftOsc; @@ -59,8 +55,9 @@ public class RecordSineSweep { File waveFile = new File("temp_recording.wav"); // Default is stereo, 16 bits. recorder = new WaveRecorder(synth, waveFile); - LOGGER.debug("Writing to WAV file " + waveFile.getAbsolutePath()); + System.out.println("Writing to WAV file " + waveFile.getAbsolutePath()); } + // Add some tone generators. synth.add(leftOsc = new SineOscillator()); synth.add(rightOsc = new SawtoothOscillatorBL()); @@ -106,7 +103,7 @@ public class RecordSineSweep { // Test stopping and restarting a recorder. This will cause a pop. if (recorder != null) { - LOGGER.debug("Stop and restart recorder."); + System.out.println("Stop and restart recorder."); recorder.stop(); } sweeper.input.set(100.0); diff --git a/examples/src/main/java/com/jsyn/examples/UseMidiKeyboard.java b/examples/src/main/java/com/jsyn/examples/UseMidiKeyboard.java index f88b877..a1da104 100644 --- a/examples/src/main/java/com/jsyn/examples/UseMidiKeyboard.java +++ b/examples/src/main/java/com/jsyn/examples/UseMidiKeyboard.java @@ -31,8 +31,6 @@ import com.jsyn.midi.MidiSynthesizer; import com.jsyn.unitgen.LineOut; import com.jsyn.util.MultiChannelSynthesizer; import com.jsyn.util.VoiceDescription; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; /** * Connect a USB MIDI Keyboard to the internal MIDI Synthesizer using JavaSound. @@ -41,7 +39,6 @@ import org.slf4j.LoggerFactory; */ public class UseMidiKeyboard { - private static final Logger LOGGER = LoggerFactory.getLogger(UseMidiKeyboard.class); private static final int NUM_CHANNELS = 16; private static final int VOICES_PER_CHANNEL = 3; @@ -91,10 +88,10 @@ public class UseMidiKeyboard { // Put the receiver in the transmitter. // This gives fairly low latency playing. keyboard.getTransmitter().setReceiver(receiver); - LOGGER.debug("Play MIDI keyboard: " + keyboard.getDeviceInfo().getDescription()); + System.out.println("Play MIDI keyboard: " + keyboard.getDeviceInfo().getDescription()); result = 0; } else { - LOGGER.debug("Could not find a keyboard."); + System.out.println("Could not find a keyboard."); } return result; } |