- * FFT stands for Fast Fourier Transform, which is a - * method of analyzing audio that allows you to visualize - * the frequency content of a signal. You've seen - * visualizations like this before in music players - * and car stereos. - *
- * For more information about Minim and additional features, - * visit http://code.compartmental.net/minim/ - */ - -import ddf.minim.analysis.*; -import ddf.minim.*; - -Minim minim; -AudioPlayer jingle; -FFT fft; - -void setup() -{ - size(512, 200, P3D); - - minim = new Minim(this); - - // specify that we want the audio buffers of the AudioPlayer - // to be 1024 samples long because our FFT needs to have - // a power-of-two buffer size and this is a good size. - jingle = minim.loadFile("jingle.mp3", 1024); - - // loop the file indefinitely - jingle.loop(); - - // create an FFT object that has a time-domain buffer - // the same size as jingle's sample buffer - // note that this needs to be a power of two - // and that it means the size of the spectrum will be half as large. - fft = new FFT( jingle.bufferSize(), jingle.sampleRate() ); - -} - -void draw() -{ - background(0); - stroke(255); - - // perform a forward FFT on the samples in jingle's mix buffer, - // which contains the mix of both the left and right channels of the file - fft.forward( jingle.mix ); - - for(int i = 0; i < fft.specSize(); i++) - { - // draw the line for frequency band i, scaling it up a bit so we can see it - line( i, height, i, height - fft.getBand(i)*8 ); - } -} diff --git a/java/libraries/minim/examples/AnalyzeSound/data/jingle.mp3 b/java/libraries/minim/examples/AnalyzeSound/data/jingle.mp3 deleted file mode 100644 index 8774a7632..000000000 Binary files a/java/libraries/minim/examples/AnalyzeSound/data/jingle.mp3 and /dev/null differ diff --git a/java/libraries/minim/examples/CreateAnInstrument/CreateAnInstrument.pde b/java/libraries/minim/examples/CreateAnInstrument/CreateAnInstrument.pde deleted file mode 100644 index e43c3f339..000000000 --- a/java/libraries/minim/examples/CreateAnInstrument/CreateAnInstrument.pde +++ /dev/null @@ -1,85 +0,0 @@ -/** - * This sketch demonstrates how to create synthesized sound with Minim using an AudioOutput and - * an Instrument we define. By using the playNote method you can schedule notes to played - * at some point in the future, essentially allowing to you create musical scores with code. - * Because they are constructed with code, they can be either deterministic or different every time. - * This sketch creates a deterministic score, meaning it is the same every time you run the sketch. - *
- * For more complex examples of using playNote check out algorithmicCompExample and compositionExample - * in the Synthesis folder. - *
- * For more information about Minim and additional features, visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-Minim minim;
-AudioOutput out;
-
-// to make an Instrument we must define a class
-// that implements the Instrument interface.
-class SineInstrument implements Instrument
-{
- Oscil wave;
- Line ampEnv;
-
- SineInstrument( float frequency )
- {
- // make a sine wave oscillator
- // the amplitude is zero because
- // we are going to patch a Line to it anyway
- wave = new Oscil( frequency, 0, Waves.SINE );
- ampEnv = new Line();
- ampEnv.patch( wave.amplitude );
- }
-
- // this is called by the sequencer when this instrument
- // should start making sound. the duration is expressed in seconds.
- void noteOn( float duration )
- {
- // start the amplitude envelope
- ampEnv.activate( duration, 0.5f, 0 );
- // attach the oscil to the output so it makes sound
- wave.patch( out );
- }
-
- // this is called by the sequencer when the instrument should
- // stop making sound
- void noteOff()
- {
- wave.unpatch( out );
- }
-}
-
-void setup()
-{
- size(512, 200, P3D);
-
- minim = new Minim(this);
-
- // use the getLineOut method of the Minim object to get an AudioOutput object
- out = minim.getLineOut();
-
- // when providing an Instrument, we always specify start time and duration
- out.playNote( 0.0, 0.9, new SineInstrument( 97.99 ) );
- out.playNote( 1.0, 0.9, new SineInstrument( 123.47 ) );
-
- // we can use the Frequency class to create frequencies from pitch names
- out.playNote( 2.0, 2.9, new SineInstrument( Frequency.ofPitch( "C3" ).asHz() ) );
- out.playNote( 3.0, 1.9, new SineInstrument( Frequency.ofPitch( "E3" ).asHz() ) );
- out.playNote( 4.0, 0.9, new SineInstrument( Frequency.ofPitch( "G3" ).asHz() ) );
-}
-
-void draw()
-{
- background(0);
- stroke(255);
-
- // draw the waveforms
- for(int i = 0; i < out.bufferSize() - 1; i++)
- {
- line( i, 50 + out.left.get(i)*50, i+1, 50 + out.left.get(i+1)*50 );
- line( i, 150 + out.right.get(i)*50, i+1, 150 + out.right.get(i+1)*50 );
- }
-}
diff --git a/java/libraries/minim/examples/GetMetaData/GetMetaData.pde b/java/libraries/minim/examples/GetMetaData/GetMetaData.pde
deleted file mode 100644
index 717152ba2..000000000
--- a/java/libraries/minim/examples/GetMetaData/GetMetaData.pde
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Get Meta Data
- * by Damien Di Fede.
- *
- * This sketch demonstrates how to use the getMetaData
- * method of AudioPlayer. This method is also available
- * for AudioSnippet and AudioSample.
- * You should use this method when you want to retrieve metadata
- * about a file that you have loaded, like ID3 tags from an mp3 file.
- * If you load WAV file or other non-tagged file, most of the metadata
- * will be empty, but you will still have information like the filename
- * and the length.
- *
- * For more information about Minim and additional features, - * visit http://code.compartmental.net/minim/ - */ - -import ddf.minim.*; - -Minim minim; -AudioPlayer groove; -AudioMetaData meta; - -void setup() -{ - size(512, 256, P2D); - - minim = new Minim(this); - groove = minim.loadFile("groove.mp3"); - meta = groove.getMetaData(); - - textFont(createFont("Serif", 12)); -} - -int ys = 25; -int yi = 15; - -void draw() -{ - background(0); - int y = ys; - text("File Name: " + meta.fileName(), 5, y); - text("Length (in milliseconds): " + meta.length(), 5, y+=yi); - text("Title: " + meta.title(), 5, y+=yi); - text("Author: " + meta.author(), 5, y+=yi); - text("Album: " + meta.album(), 5, y+=yi); - text("Date: " + meta.date(), 5, y+=yi); - text("Comment: " + meta.comment(), 5, y+=yi); - text("Track: " + meta.track(), 5, y+=yi); - text("Genre: " + meta.genre(), 5, y+=yi); - text("Copyright: " + meta.copyright(), 5, y+=yi); - text("Disc: " + meta.disc(), 5, y+=yi); - text("Composer: " + meta.composer(), 5, y+=yi); - text("Orchestra: " + meta.orchestra(), 5, y+=yi); - text("Publisher: " + meta.publisher(), 5, y+=yi); - text("Encoded: " + meta.encoded(), 5, y+=yi); -} diff --git a/java/libraries/minim/examples/GetMetaData/data/groove.mp3 b/java/libraries/minim/examples/GetMetaData/data/groove.mp3 deleted file mode 100644 index 22fd64fd4..000000000 Binary files a/java/libraries/minim/examples/GetMetaData/data/groove.mp3 and /dev/null differ diff --git a/java/libraries/minim/examples/GetMetaData/data/serif.vlw b/java/libraries/minim/examples/GetMetaData/data/serif.vlw deleted file mode 100644 index dbb25086b..000000000 Binary files a/java/libraries/minim/examples/GetMetaData/data/serif.vlw and /dev/null differ diff --git a/java/libraries/minim/examples/MonitorInput/MonitorInput.pde b/java/libraries/minim/examples/MonitorInput/MonitorInput.pde deleted file mode 100644 index 86679683b..000000000 --- a/java/libraries/minim/examples/MonitorInput/MonitorInput.pde +++ /dev/null @@ -1,61 +0,0 @@ -/** - * This sketch demonstrates how to monitor the currently active audio input - * of the computer using an AudioInput. What you will actually - * be monitoring depends on the current settings of the machine the sketch is running on. - * Typically, you will be monitoring the built-in microphone, but if running on a desktop - * it's feasible that the user may have the actual audio output of the computer - * as the active audio input, or something else entirely. - *
- * Press 'm' to toggle monitoring on and off. - *
- * When you run your sketch as an applet you will need to sign it in order to get an input. - *
- * For more information about Minim and additional features, - * visit http://code.compartmental.net/minim/ - */ - -import ddf.minim.*; - -Minim minim; -AudioInput in; - -void setup() -{ - size(512, 200, P3D); - - minim = new Minim(this); - - // use the getLineIn method of the Minim object to get an AudioInput - in = minim.getLineIn(); -} - -void draw() -{ - background(0); - stroke(255); - - // draw the waveforms so we can see what we are monitoring - for(int i = 0; i < in.bufferSize() - 1; i++) - { - line( i, 50 + in.left.get(i)*50, i+1, 50 + in.left.get(i+1)*50 ); - line( i, 150 + in.right.get(i)*50, i+1, 150 + in.right.get(i+1)*50 ); - } - - String monitoringState = in.isMonitoring() ? "enabled" : "disabled"; - text( "Input monitoring is currently " + monitoringState + ".", 5, 15 ); -} - -void keyPressed() -{ - if ( key == 'm' || key == 'M' ) - { - if ( in.isMonitoring() ) - { - in.disableMonitoring(); - } - else - { - in.enableMonitoring(); - } - } -} diff --git a/java/libraries/minim/examples/PatchingAnInput/PatchingAnInput.pde b/java/libraries/minim/examples/PatchingAnInput/PatchingAnInput.pde deleted file mode 100644 index e756a6d17..000000000 --- a/java/libraries/minim/examples/PatchingAnInput/PatchingAnInput.pde +++ /dev/null @@ -1,56 +0,0 @@ -/** - * This sketch demonstrates how to create a simple synthesis chain that - * involves controlling the value of a UGenInput with the output of - * a UGen. In this case, we patch an Oscil generating a sine wave into - * the amplitude input of an Oscil generating a square wave. The result - * is known as amplitude modulation. - *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-Minim minim;
-AudioOutput out;
-Oscil wave;
-Oscil mod;
-
-void setup()
-{
- size(512, 200, P3D);
-
- minim = new Minim(this);
-
- // use the getLineOut method of the Minim object to get an AudioOutput object
- out = minim.getLineOut();
-
- // create a triangle wave Oscil, set to 440 Hz, at 1.0 amplitude
- // in this case, the amplitude we construct the Oscil with
- // doesn't matter because we will be patching something to
- // its amplitude input.
- wave = new Oscil( 440, 1.0f, Waves.TRIANGLE );
-
- // create a sine wave Oscil for modulating the amplitude of wave
- mod = new Oscil( 2, 0.4f, Waves.SINE );
-
- // connect up the modulator
- mod.patch( wave.amplitude );
-
- // patch wave to the output
- wave.patch( out );
-}
-
-void draw()
-{
- background(0);
- stroke(255);
-
- // draw the waveforms
- for(int i = 0; i < out.bufferSize() - 1; i++)
- {
- line( i, 50 + out.left.get(i)*50, i+1, 50 + out.left.get(i+1)*50 );
- line( i, 150 + out.right.get(i)*50, i+1, 150 + out.right.get(i+1)*50 );
- }
-}
diff --git a/java/libraries/minim/examples/PlayAFile/PlayAFile.pde b/java/libraries/minim/examples/PlayAFile/PlayAFile.pde
deleted file mode 100644
index c95eb3956..000000000
--- a/java/libraries/minim/examples/PlayAFile/PlayAFile.pde
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * This sketch demonstrates how to play a file with Minim using an AudioPlayer.
- * It's also a good example of how to draw the waveform of the audio.
- *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-
-Minim minim;
-AudioPlayer player;
-
-void setup()
-{
- size(512, 200, P3D);
-
- // we pass this to Minim so that it can load files from the data directory
- minim = new Minim(this);
-
- // loadFile will look in all the same places as loadImage does.
- // this means you can find files that are in the data folder and the
- // sketch folder. you can also pass an absolute path, or a URL.
- player = minim.loadFile("marcus_kellis_theme.mp3");
-
- // play the file from start to finish.
- // if you want to play the file again,
- // you need to call rewind() first.
- player.play();
-}
-
-void draw()
-{
- background(0);
- stroke(255);
-
- // draw the waveforms
- // the values returned by left.get() and right.get() will be between -1 and 1,
- // so we need to scale them up to see the waveform
- // note that if the file is MONO, left.get() and right.get() will return the same value
- for(int i = 0; i < player.bufferSize() - 1; i++)
- {
- float x1 = map( i, 0, player.bufferSize(), 0, width );
- float x2 = map( i+1, 0, player.bufferSize(), 0, width );
- line( x1, 50 + player.left.get(i)*50, x2, 50 + player.left.get(i+1)*50 );
- line( x1, 150 + player.right.get(i)*50, x2, 150 + player.right.get(i+1)*50 );
- }
-}
diff --git a/java/libraries/minim/examples/PlayAFile/data/marcus_kellis_theme.mp3 b/java/libraries/minim/examples/PlayAFile/data/marcus_kellis_theme.mp3
deleted file mode 100644
index ba57c5aac..000000000
Binary files a/java/libraries/minim/examples/PlayAFile/data/marcus_kellis_theme.mp3 and /dev/null differ
diff --git a/java/libraries/minim/examples/RecordAudioInput/RecordAudioInput.pde b/java/libraries/minim/examples/RecordAudioInput/RecordAudioInput.pde
deleted file mode 100644
index b5983fde7..000000000
--- a/java/libraries/minim/examples/RecordAudioInput/RecordAudioInput.pde
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- * This sketch demonstrates how to an AudioRecorder to record audio to disk.
- * To use this sketch you need to have something plugged into the line-in on your computer,
- * or else be working on a laptop with an active built-in microphone.
- *
- * Press 'r' to toggle recording on and off and the press 's' to save to disk. - * The recorded file will be placed in the sketch folder of the sketch. - *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-
-Minim minim;
-AudioInput in;
-AudioRecorder recorder;
-
-void setup()
-{
- size(512, 200, P3D);
-
- minim = new Minim(this);
-
- in = minim.getLineIn();
- // create a recorder that will record from the input to the filename specified
- // the file will be located in the sketch's root folder.
- recorder = minim.createRecorder(in, "myrecording.wav");
-
- textFont(createFont("Arial", 12));
-}
-
-void draw()
-{
- background(0);
- stroke(255);
- // draw the waveforms
- // the values returned by left.get() and right.get() will be between -1 and 1,
- // so we need to scale them up to see the waveform
- for(int i = 0; i < in.bufferSize() - 1; i++)
- {
- line(i, 50 + in.left.get(i)*50, i+1, 50 + in.left.get(i+1)*50);
- line(i, 150 + in.right.get(i)*50, i+1, 150 + in.right.get(i+1)*50);
- }
-
- if ( recorder.isRecording() )
- {
- text("Currently recording...", 5, 15);
- }
- else
- {
- text("Not recording.", 5, 15);
- }
-}
-
-void keyReleased()
-{
- if ( key == 'r' )
- {
- // to indicate that you want to start or stop capturing audio data, you must call
- // beginRecord() and endRecord() on the AudioRecorder object. You can start and stop
- // as many times as you like, the audio data will be appended to the end of the buffer
- // (in the case of buffered recording) or to the end of the file (in the case of streamed recording).
- if ( recorder.isRecording() )
- {
- recorder.endRecord();
- }
- else
- {
- recorder.beginRecord();
- }
- }
- if ( key == 's' )
- {
- // we've filled the file out buffer,
- // now write it to the file we specified in createRecorder
- // in the case of buffered recording, if the buffer is large,
- // this will appear to freeze the sketch for sometime
- // in the case of streamed recording,
- // it will not freeze as the data is already in the file and all that is being done
- // is closing the file.
- // the method returns the recorded audio as an AudioRecording,
- // see the example AudioRecorder >> RecordAndPlayback for more about that
- recorder.save();
- println("Done saving.");
- }
-}
diff --git a/java/libraries/minim/examples/RecordAudioOutput/RecordAudioOutput.pde b/java/libraries/minim/examples/RecordAudioOutput/RecordAudioOutput.pde
deleted file mode 100644
index c34d03f1e..000000000
--- a/java/libraries/minim/examples/RecordAudioOutput/RecordAudioOutput.pde
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * This sketch demonstrates how to use an AudioRecorder to record audio to disk.
- * Press 'r' to toggle recording on and off and the press 's' to save to disk.
- * The recorded file will be placed in the sketch folder of the sketch.
- *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-Minim minim;
-AudioOutput out;
-AudioRecorder recorder;
-
-void setup()
-{
- size(512, 200, P3D);
-
- minim = new Minim(this);
-
- out = minim.getLineOut();
-
- // create a recorder that will record from the output to the filename specified
- // the file will be located in the sketch's root folder.
- recorder = minim.createRecorder(out, "myrecording.wav");
-
- // patch some sound into the output so we have something to record
- Oscil wave = new Oscil( 440.f, 1.0f );
- Oscil mod = new Oscil( 4.0f, 0.25f, Waves.SAW );
- mod.offset.setLastValue( 0.5f );
- mod.patch( wave.amplitude );
- wave.patch( out );
-
- textFont(createFont("Arial", 12));
-}
-
-void draw()
-{
- background(0);
- stroke(255);
- // draw the waveforms
- // the values returned by left.get() and right.get() will be between -1 and 1,
- // so we need to scale them up to see the waveform
- for(int i = 0; i < out.bufferSize() - 1; i++)
- {
- line(i, 50 + out.left.get(i)*50, i+1, 50 + out.left.get(i+1)*50);
- line(i, 150 + out.right.get(i)*50, i+1, 150 + out.right.get(i+1)*50);
- }
-
- if ( recorder.isRecording() )
- {
- text("Currently recording...", 5, 15);
- }
- else
- {
- text("Not recording.", 5, 15);
- }
-}
-
-void keyReleased()
-{
- if ( key == 'r' )
- {
- // to indicate that you want to start or stop capturing audio data, you must call
- // beginRecord() and endRecord() on the AudioRecorder object. You can start and stop
- // as many times as you like, the audio data will be appended to the end of the buffer
- // (in the case of buffered recording) or to the end of the file (in the case of streamed recording).
- if ( recorder.isRecording() )
- {
- recorder.endRecord();
- }
- else
- {
- recorder.beginRecord();
- }
- }
- if ( key == 's' )
- {
- // we've filled the file out buffer,
- // now write it to the file we specified in createRecorder
- // in the case of buffered recording, if the buffer is large,
- // this will appear to freeze the sketch for sometime
- // in the case of streamed recording,
- // it will not freeze as the data is already in the file and all that is being done
- // is closing the file.
- // the method returns the recorded audio as an AudioRecording,
- // see the example AudioRecorder >> RecordAndPlayback for more about that
- recorder.save();
- println("Done saving.");
- }
-}
diff --git a/java/libraries/minim/examples/Scrubbing/Scrubbing.pde b/java/libraries/minim/examples/Scrubbing/Scrubbing.pde
deleted file mode 100644
index 23f24bdb1..000000000
--- a/java/libraries/minim/examples/Scrubbing/Scrubbing.pde
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * This is a relatively simple file player that lets you scrub forward and backward in an audio file.
- * It should be noted that it's not *exactly* scrubbing because the playback speed is not changed,
- * it's simply that the position in the song is changed by very small increments when fast-forwarding or rewinding.
- * But the end result is convincing enough.
- *
- * The positioning code is inside of the Play, Rewind, and Forward classes, which are in button.pde. - *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-
-Minim minim;
-AudioPlayer song;
-Play play;
-Rewind rewind;
-Forward ffwd;
-
-void setup()
-{
- size(512, 200, P3D);
- minim = new Minim(this);
- // load a file from the data folder, use a sample buffer of 1024 samples
- song = minim.loadFile("fair1939.wav", 512);
- // buttons for control
- play = new Play(width/2 - 50, 130, 20, 10);
- rewind = new Rewind(width/2, 130, 20, 10);
- ffwd = new Forward(width/2 + 50, 130, 20, 10);
-}
-
-void draw()
-{
- background(0);
- // draw the wave form
- // this wav is MONO, so we only need the left channel,
- // though we could have used the right channel and gotten the same values
- stroke(255);
- for (int i = 0; i < song.bufferSize() - 1; i++)
- {
- line(i, 50 - song.left.get(i)*50, i+1, 50 - song.left.get(i+1)*10);
- }
- // draw the position in the song
- // the position is in milliseconds,
- // to get a meaningful graphic, we need to map the value to the range [0, width]
- float x = map(song.position(), 0, song.length(), 0, width);
- stroke(255, 0, 0);
- line(x, 50 - 20, x, 50 + 20);
- // do the controls
- play.update();
- play.draw();
- rewind.update();
- rewind.draw();
- ffwd.update();
- ffwd.draw();
-}
-
-void mousePressed()
-{
- play.mousePressed();
- rewind.mousePressed();
- ffwd.mousePressed();
-}
-
-void mouseReleased()
-{
- play.mouseReleased();
- rewind.mouseReleased();
- ffwd.mouseReleased();
-}
diff --git a/java/libraries/minim/examples/Scrubbing/button.pde b/java/libraries/minim/examples/Scrubbing/button.pde
deleted file mode 100755
index 90cc1b15b..000000000
--- a/java/libraries/minim/examples/Scrubbing/button.pde
+++ /dev/null
@@ -1,255 +0,0 @@
-abstract class Button
-{
- int x, y, hw, hh;
-
- Button(int x, int y, int hw, int hh)
- {
- this.x = x;
- this.y = y;
- this.hw = hw;
- this.hh = hh;
- }
-
- boolean pressed()
- {
- return mouseX > x - hw && mouseX < x + hw && mouseY > y - hh && mouseY < y + hh;
- }
-
- abstract void mousePressed();
- abstract void mouseReleased();
- abstract void update();
- abstract void draw();
-}
-
-class Play extends Button
-{
- boolean play;
- boolean invert;
-
- Play(int x, int y, int hw, int hh)
- {
- super(x, y, hw, hh);
- play = true;
- }
-
- // code to handle playing and pausing the file
- void mousePressed()
- {
- if ( pressed() )
- {
- invert = true;
- if ( song.isPlaying() )
- {
- song.pause();
- play = true;
- }
- else
- {
- song.loop();
- play = false;
- }
- }
- }
-
- void mouseReleased()
- {
- invert = false;
- }
-
- // play is a boolean value used to determine what to draw on the button
- void update()
- {
- if ( song.isPlaying() ) play = false;
- else play = true;
- }
-
- void draw()
- {
- if ( invert )
- {
- fill(255);
- stroke(0);
- }
- else
- {
- noFill();
- stroke(255);
- }
- rect(x - hw, y - hh, hw*2, hh*2);
- if ( invert )
- {
- fill(0);
- stroke(255);
- }
- else
- {
- fill(255);
- noStroke();
- }
- if ( play )
- {
- triangle(x - hw/3, y - hh/2, x - hw/3, y + hh/2, x + hw/2, y);
- }
- else
- {
- rect(x - hw/3, y - hh/2, hw/4, hh);
- rect(x + hw/8, y - hh/2, hw/4, hh);
- }
- }
-}
-
-class Rewind extends Button
-{
- boolean invert;
- boolean pressed;
-
- Rewind(int x, int y, int hw, int hh)
- {
- super(x, y, hw, hh);
- invert = false;
- }
-
- // code used to scrub backward in the file
- void update()
- {
- // if the rewind button is currently being pressed
- if (pressed)
- {
- // get the current song position
- int pos = song.position();
- // if it greater than 200 milliseconds
- if ( pos > 200 )
- {
- // rewind the song by 200 milliseconds
- song.skip(-200);
- }
- else
- {
- // if the song hasn't played more than 100 milliseconds
- // just rewind to the beginning
- song.rewind();
- }
- }
- }
-
- void mousePressed()
- {
- pressed = pressed();
- if ( pressed )
- {
- invert = true;
- // if the song isn't currently playing, rewind it to the beginning
- if ( !song.isPlaying() ) song.rewind();
- }
- }
-
- void mouseReleased()
- {
- pressed = false;
- invert = false;
- }
-
- void draw()
- {
- if ( invert )
- {
- fill(255);
- stroke(0);
- }
- else
- {
- noFill();
- stroke(255);
- }
- rect(x - hw, y - hh, hw*2, hh*2);
- if ( invert )
- {
- fill(0);
- stroke(255);
- }
- else
- {
- fill(255);
- noStroke();
- }
- triangle(x - hw/2, y, x, y - hh/2, x, y + hh/2);
- triangle(x, y, x + hw/2, y - hh/2, x + hw/2, y + hh/2);
- }
-}
-
-class Forward extends Button
-{
- boolean invert;
- boolean pressed;
-
- Forward(int x, int y, int hw, int hh)
- {
- super(x, y, hw, hh);
- invert = false;
- }
-
- void update()
- {
- // if the forward button is currently being pressed
- if (pressed)
- {
- // get the current position of the song
- int pos = song.position();
- // if the song's position is more than 40 milliseconds from the end of the song
- if ( pos < song.length() - 40 )
- {
- // forward the song by 40 milliseconds
- song.skip(40);
- }
- else
- {
- // otherwise, cue the song at the end of the song
- song.cue( song.length() );
- }
- // start the song playing
- song.play();
- }
- }
-
- void mousePressed()
- {
- pressed = pressed();
- if ( pressed )
- {
- invert = true;
- }
- }
-
- void mouseReleased()
- {
- pressed = false;
- invert = false;
- }
-
- void draw()
- {
- if ( invert )
- {
- fill(255);
- stroke(0);
- }
- else
- {
- noFill();
- stroke(255);
- }
- rect(x - hw, y - hh, hw*2, hh*2);
- if ( invert )
- {
- fill(0);
- stroke(255);
- }
- else
- {
- fill(255);
- noStroke();
- }
- triangle(x, y, x - hw/2, y - hh/2, x - hw/2, y + hh/2);
- triangle(x, y - hh/2, x, y + hh/2, x + hw/2, y);
- }
-}
diff --git a/java/libraries/minim/examples/Scrubbing/data/fair1939.wav b/java/libraries/minim/examples/Scrubbing/data/fair1939.wav
deleted file mode 100755
index 815a691e6..000000000
Binary files a/java/libraries/minim/examples/Scrubbing/data/fair1939.wav and /dev/null differ
diff --git a/java/libraries/minim/examples/SequenceSound/SequenceSound.pde b/java/libraries/minim/examples/SequenceSound/SequenceSound.pde
deleted file mode 100644
index c23c8fa36..000000000
--- a/java/libraries/minim/examples/SequenceSound/SequenceSound.pde
+++ /dev/null
@@ -1,85 +0,0 @@
-/**
- * This sketch demonstrates how to create synthesized sound with Minim using an AudioOutput and the
- * default instrument built into an AudioOutput. By using the playNote method you can
- * schedule notes to played at some point in the future, essentially allowing to you create musical scores with
- * code. Because they are constructed with code, they can be either deterministic or different every time. This
- * sketch creates a deterministic score, meaning it is the same every time you run the sketch. It also demonstrates
- * a couple different versions of the playNote method.
- *
- * For more complex examples of using playNote check out
- * algorithmicCompExample and compositionExample in the Synthesis folder.
- *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-Minim minim;
-AudioOutput out;
-
-void setup()
-{
- size(512, 200, P3D);
-
- minim = new Minim(this);
-
- // use the getLineOut method of the Minim object to get an AudioOutput object
- out = minim.getLineOut();
-
- // set the tempo of the sequencer
- // this makes the first argument of playNote
- // specify the start time in quarter notes
- // and the duration becomes relative to the length of a quarter note
- // by default the tempo is 60 BPM (beats per minute).
- // at 60 BPM both start time and duration can be interpreted as seconds.
- // to retrieve the current tempo, use getTempo().
- out.setTempo( 80 );
-
- // pause the sequencer so our note play back will be rock solid
- // if you don't do this, then tiny bits of error can occur since
- // the sequencer is running in parallel with you note queueing.
- out.pauseNotes();
-
- // given start time, duration, and frequency
- out.playNote( 0.0, 0.9, 97.99 );
- out.playNote( 1.0, 0.9, 123.47 );
-
- // given start time, duration, and note name
- out.playNote( 2.0, 2.9, "C3" );
- out.playNote( 3.0, 1.9, "E3" );
- out.playNote( 4.0, 0.9, "G3" );
-
- // given start time and note name or frequency
- // (duration defaults to 1.0)
- out.playNote( 5.0, "" );
- out.playNote( 6.0, 329.63);
- out.playNote( 7.0, "G4" );
-
- // the note offset is simply added into the start time of
- // every subsequenct call to playNote. It's expressed in beats.
- // to get the current note offset, use getNoteOffset().
- out.setNoteOffset( 8.1 );
-
- // because only given a note name or frequency
- // starttime defaults to 0.0 and duration defaults to 1.0
- out.playNote( "G5" );
- out.playNote( 987.77 );
-
- // now we can start the sequencer again to hear our sequence
- out.resumeNotes();
-}
-
-void draw()
-{
- background(0);
- stroke(255);
-
- // draw the waveforms
- for(int i = 0; i < out.bufferSize() - 1; i++)
- {
- line( i, 50 + out.left.get(i)*50, i+1, 50 + out.left.get(i+1)*50 );
- line( i, 150 + out.right.get(i)*50, i+1, 150 + out.right.get(i+1)*50 );
- }
-}
diff --git a/java/libraries/minim/examples/SoundSpectrum/SoundSpectrum.pde b/java/libraries/minim/examples/SoundSpectrum/SoundSpectrum.pde
deleted file mode 100644
index 73de17a0c..000000000
--- a/java/libraries/minim/examples/SoundSpectrum/SoundSpectrum.pde
+++ /dev/null
@@ -1,180 +0,0 @@
-/**
- * An FFT object is used to convert an audio signal into its frequency domain representation. This representation
- * lets you see how much of each frequency is contained in an audio signal. Sometimes you might not want to
- * work with the entire spectrum, so it's possible to have the FFT object calculate average frequency bands by
- * simply averaging the values of adjacent frequency bands in the full spectrum. There are two different ways
- * these can be calculated: Linearly, by grouping equal numbers of adjacent frequency bands, or
- * Logarithmically, by grouping frequency bands by octave, which is more akin to how humans hear sound.
- *
- * This sketch illustrates the difference between viewing the full spectrum,
- * linearly spaced averaged bands, and logarithmically spaced averaged bands.
- *
- * From top to bottom: - *
- * For more information about Minim and additional features, visit http://code.compartmental.net/minim/ - */ - -import ddf.minim.analysis.*; -import ddf.minim.*; - -Minim minim; -AudioPlayer jingle; -FFT fftLin; -FFT fftLog; - -float height3; -float height23; -float spectrumScale = 4; - -PFont font; - -void setup() -{ - size(512, 480); - height3 = height/3; - height23 = 2*height/3; - - minim = new Minim(this); - jingle = minim.loadFile("jingle.mp3", 1024); - - // loop the file - jingle.loop(); - - // create an FFT object that has a time-domain buffer the same size as jingle's sample buffer - // note that this needs to be a power of two - // and that it means the size of the spectrum will be 1024. - // see the online tutorial for more info. - fftLin = new FFT( jingle.bufferSize(), jingle.sampleRate() ); - - // calculate the averages by grouping frequency bands linearly. use 30 averages. - fftLin.linAverages( 30 ); - - // create an FFT object for calculating logarithmically spaced averages - fftLog = new FFT( jingle.bufferSize(), jingle.sampleRate() ); - - // calculate averages based on a miminum octave width of 22 Hz - // split each octave into three bands - // this should result in 30 averages - fftLog.logAverages( 22, 3 ); - - rectMode(CORNERS); - font = loadFont("ArialMT-12.vlw"); -} - -void draw() -{ - background(0); - - textFont(font); - textSize( 18 ); - - float centerFrequency = 0; - - // perform a forward FFT on the samples in jingle's mix buffer - // note that if jingle were a MONO file, this would be the same as using jingle.left or jingle.right - fftLin.forward( jingle.mix ); - fftLog.forward( jingle.mix ); - - // draw the full spectrum - { - noFill(); - for(int i = 0; i < fftLin.specSize(); i++) - { - // if the mouse is over the spectrum value we're about to draw - // set the stroke color to red - if ( i == mouseX ) - { - centerFrequency = fftLin.indexToFreq(i); - stroke(255, 0, 0); - } - else - { - stroke(255); - } - line(i, height3, i, height3 - fftLin.getBand(i)*spectrumScale); - } - - fill(255, 128); - text("Spectrum Center Frequency: " + centerFrequency, 5, height3 - 25); - } - - // no more outline, we'll be doing filled rectangles from now - noStroke(); - - // draw the linear averages - { - // since linear averages group equal numbers of adjacent frequency bands - // we can simply precalculate how many pixel wide each average's - // rectangle should be. - int w = int( width/fftLin.avgSize() ); - for(int i = 0; i < fftLin.avgSize(); i++) - { - // if the mouse is inside the bounds of this average, - // print the center frequency and fill in the rectangle with red - if ( mouseX >= i*w && mouseX < i*w + w ) - { - centerFrequency = fftLin.getAverageCenterFrequency(i); - - fill(255, 128); - text("Linear Average Center Frequency: " + centerFrequency, 5, height23 - 25); - - fill(255, 0, 0); - } - else - { - fill(255); - } - // draw a rectangle for each average, multiply the value by spectrumScale so we can see it better - rect(i*w, height23, i*w + w, height23 - fftLin.getAvg(i)*spectrumScale); - } - } - - // draw the logarithmic averages - { - // since logarithmically spaced averages are not equally spaced - // we can't precompute the width for all averages - for(int i = 0; i < fftLog.avgSize(); i++) - { - centerFrequency = fftLog.getAverageCenterFrequency(i); - // how wide is this average in Hz? - float averageWidth = fftLog.getAverageBandWidth(i); - - // we calculate the lowest and highest frequencies - // contained in this average using the center frequency - // and bandwidth of this average. - float lowFreq = centerFrequency - averageWidth/2; - float highFreq = centerFrequency + averageWidth/2; - - // freqToIndex converts a frequency in Hz to a spectrum band index - // that can be passed to getBand. in this case, we simply use the - // index as coordinates for the rectangle we draw to represent - // the average. - int xl = (int)fftLog.freqToIndex(lowFreq); - int xr = (int)fftLog.freqToIndex(highFreq); - - // if the mouse is inside of this average's rectangle - // print the center frequency and set the fill color to red - if ( mouseX >= xl && mouseX < xr ) - { - fill(255, 128); - text("Logarithmic Average Center Frequency: " + centerFrequency, 5, height - 25); - fill(255, 0, 0); - } - else - { - fill(255); - } - // draw a rectangle for each average, multiply the value by spectrumScale so we can see it better - rect( xl, height, xr, height - fftLog.getAvg(i)*spectrumScale ); - } - } -} diff --git a/java/libraries/minim/examples/SoundSpectrum/data/ArialMT-12.vlw b/java/libraries/minim/examples/SoundSpectrum/data/ArialMT-12.vlw deleted file mode 100644 index 45150ecac..000000000 Binary files a/java/libraries/minim/examples/SoundSpectrum/data/ArialMT-12.vlw and /dev/null differ diff --git a/java/libraries/minim/examples/SoundSpectrum/data/jingle.mp3 b/java/libraries/minim/examples/SoundSpectrum/data/jingle.mp3 deleted file mode 100644 index 8774a7632..000000000 Binary files a/java/libraries/minim/examples/SoundSpectrum/data/jingle.mp3 and /dev/null differ diff --git a/java/libraries/minim/examples/SynthesizeSound/SynthesizeSound.pde b/java/libraries/minim/examples/SynthesizeSound/SynthesizeSound.pde deleted file mode 100644 index 64b8d915d..000000000 --- a/java/libraries/minim/examples/SynthesizeSound/SynthesizeSound.pde +++ /dev/null @@ -1,100 +0,0 @@ -/** - * This sketch demonstrates how to create synthesized sound with Minim - * using an AudioOutput and an Oscil. An Oscil is a UGen object, - * one of many different types included with Minim. By using - * the numbers 1 thru 5, you can change the waveform being used - * by the Oscil to make sound. These basic waveforms are the - * basis of much audio synthesis. - * - * For many more examples of UGens included with Minim, - * have a look in the Synthesis folder of the Minim examples. - *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-Minim minim;
-AudioOutput out;
-Oscil wave;
-
-void setup()
-{
- size(512, 200, P3D);
-
- minim = new Minim(this);
-
- // use the getLineOut method of the Minim object to get an AudioOutput object
- out = minim.getLineOut();
-
- // create a sine wave Oscil, set to 440 Hz, at 0.5 amplitude
- wave = new Oscil( 440, 0.5f, Waves.SINE );
- // patch the Oscil to the output
- wave.patch( out );
-}
-
-void draw()
-{
- background(0);
- stroke(255);
- strokeWeight(1);
-
- // draw the waveform of the output
- for(int i = 0; i < out.bufferSize() - 1; i++)
- {
- line( i, 50 - out.left.get(i)*50, i+1, 50 - out.left.get(i+1)*50 );
- line( i, 150 - out.right.get(i)*50, i+1, 150 - out.right.get(i+1)*50 );
- }
-
- // draw the waveform we are using in the oscillator
- stroke( 128, 0, 0 );
- strokeWeight(4);
- for( int i = 0; i < width-1; ++i )
- {
- point( i, height/2 - (height*0.49) * wave.getWaveform().value( (float)i / width ) );
- }
-}
-
-void mouseMoved()
-{
- // usually when setting the amplitude and frequency of an Oscil
- // you will want to patch something to the amplitude and frequency inputs
- // but this is a quick and easy way to turn the screen into
- // an x-y control for them.
-
- float amp = map( mouseY, 0, height, 1, 0 );
- wave.setAmplitude( amp );
-
- float freq = map( mouseX, 0, width, 110, 880 );
- wave.setFrequency( freq );
-}
-
-void keyPressed()
-{
- switch( key )
- {
- case '1':
- wave.setWaveform( Waves.SINE );
- break;
-
- case '2':
- wave.setWaveform( Waves.TRIANGLE );
- break;
-
- case '3':
- wave.setWaveform( Waves.SAW );
- break;
-
- case '4':
- wave.setWaveform( Waves.SQUARE );
- break;
-
- case '5':
- wave.setWaveform( Waves.QUARTERPULSE );
- break;
-
- default: break;
- }
-}
diff --git a/java/libraries/minim/examples/TriggerASample/TriggerASample.pde b/java/libraries/minim/examples/TriggerASample/TriggerASample.pde
deleted file mode 100644
index dc39a4091..000000000
--- a/java/libraries/minim/examples/TriggerASample/TriggerASample.pde
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- * This sketch demonstrates how to use the loadSample method of Minim.
- * The loadSample method allows you to specify the sample you want to load
- * with a String and optionally specify what you want the buffer size of the
- * returned AudioSample to be. Minim is able to load wav files, au files, aif
- * files, snd files, and mp3 files. When you call loadSample, if you just
- * specify the filename it will try to load the sample from the data folder of your sketch.
- * However, you can also specify an absolute path (such as "C:\foo\bar\thing.wav") and the
- * file will be loaded from that location (keep in mind that won't work from an applet).
- * You can also specify a URL (such as "http://www.mysite.com/mp3/song.mp3") but keep in mind
- * that if you run the sketch as an applet you may run in to security restrictions
- * if the applet is not on the same domain as the file you want to load. You can get around
- * the restriction by signing all of the jars in the applet.
- *
- * An AudioSample is a special kind of file playback that allows
- * you to repeatedly trigger an audio file. It does this by keeping the
- * entire file in an internal buffer and then keeping a list of trigger points.
- * AudioSample supports up to 20 overlapping triggers, which
- * should be plenty for short sounds. It is not advised that you use this class
- * for long sounds (like entire songs, for example) because the entire file is
- * kept in memory.
- *
- * Use 'k' and 's' to trigger a kick drum sample and a snare sample, respectively. - * You will see their waveforms drawn when they are played back. - *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-
-Minim minim;
-AudioSample kick;
-AudioSample snare;
-
-void setup()
-{
- size(512, 200, P3D);
- minim = new Minim(this);
-
- // load BD.wav from the data folder
- kick = minim.loadSample( "BD.mp3", // filename
- 512 // buffer size
- );
-
- // An AudioSample will spawn its own audio processing Thread,
- // and since audio processing works by generating one buffer
- // of samples at a time, we can specify how big we want that
- // buffer to be in the call to loadSample.
- // above, we requested a buffer size of 512 because
- // this will make the triggering of the samples sound more responsive.
- // on some systems, this might be too small and the audio
- // will sound corrupted, in that case, you can just increase
- // the buffer size.
-
- // if a file doesn't exist, loadSample will return null
- if ( kick == null ) println("Didn't get kick!");
-
- // load SD.wav from the data folder
- snare = minim.loadSample("SD.wav", 512);
- if ( snare == null ) println("Didn't get snare!");
-}
-
-void draw()
-{
- background(0);
- stroke(255);
-
- // use the mix buffer to draw the waveforms.
- for (int i = 0; i < kick.bufferSize() - 1; i++)
- {
- float x1 = map(i, 0, kick.bufferSize(), 0, width);
- float x2 = map(i+1, 0, kick.bufferSize(), 0, width);
- line(x1, 50 - kick.mix.get(i)*50, x2, 50 - kick.mix.get(i+1)*50);
- line(x1, 150 - snare.mix.get(i)*50, x2, 150 - snare.mix.get(i+1)*50);
- }
-}
-
-void keyPressed()
-{
- if ( key == 's' ) snare.trigger();
- if ( key == 'k' ) kick.trigger();
-}
-
diff --git a/java/libraries/minim/examples/TriggerASample/data/BD.mp3 b/java/libraries/minim/examples/TriggerASample/data/BD.mp3
deleted file mode 100644
index 9d1aa49fe..000000000
Binary files a/java/libraries/minim/examples/TriggerASample/data/BD.mp3 and /dev/null differ
diff --git a/java/libraries/minim/examples/TriggerASample/data/SD.wav b/java/libraries/minim/examples/TriggerASample/data/SD.wav
deleted file mode 100644
index 5020ce899..000000000
Binary files a/java/libraries/minim/examples/TriggerASample/data/SD.wav and /dev/null differ
diff --git a/java/libraries/minim/examples/delayExample/delayExample.pde b/java/libraries/minim/examples/delayExample/delayExample.pde
deleted file mode 100644
index 6c2b7941b..000000000
--- a/java/libraries/minim/examples/delayExample/delayExample.pde
+++ /dev/null
@@ -1,90 +0,0 @@
-/* delayExample
- * is an example of using the Delay UGen in a continuous sound example.
- *
- * For more information about Minim and additional features, - * visit http://code.compartmental.net/minim/ - *
- * author: Anderson Mills
- * Anderson Mills's work was supported by numediart (www.numediart.org)
- */
-
-// import everything necessary to make sound.
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-// create all of the variables that will need to be accessed in
-// more than one methods (setup(), draw(), stop()).
-Minim minim;
-AudioOutput out;
-Delay myDelay;
-
-// setup is run once at the beginning
-void setup()
-{
- // initialize the drawing window
- size( 512, 200 );
-
- // initialize the minim and out objects
- minim = new Minim(this);
- out = minim.getLineOut();
-
- // initialize myDelay with continual feedback and audio passthrough
- myDelay = new Delay( 0.4, 0.5, true, true );
-
- // sawh will create a Sawtooth wave with the requested number of harmonics.
- // like with Waves.randomNHarms for sine waves,
- // you can create a richer sounding sawtooth this way.
- Waveform saw = Waves.sawh( 15 );
- // create the Blip that will be used
- Oscil myBlip = new Oscil( 245.0, 0.3, saw );
-
- // Waves.square will create a square wave with an uneven duty-cycle,
- // also known as a pulse wave. a square wave has only two values,
- // either -1 or 1 and the duty cycle indicates how much of the wave
- // should -1 and how much 1. in this case, we are asking for a square
- // wave that is -1 90% of the time, and 1 10% of the time.
- Waveform square = Waves.square( 0.9 );
- // create an LFO to be used for an amplitude envelope
- Oscil myLFO = new Oscil( 1, 0.3, square );
- // offset the center value of the LFO so that it outputs 0
- // for the long portion of the duty cycle
- myLFO.offset.setLastValue( 0.3 );
-
- myLFO.patch( myBlip.amplitude );
-
- // and the Blip is patched through the delay into the output
- myBlip.patch( myDelay ).patch( out );
-}
-
-// draw is run many times
-void draw()
-{
- // erase the window to dark grey
- background( 64 );
- // draw using a light gray stroke
- stroke( 192 );
- // draw the waveforms
- for( int i = 0; i < out.bufferSize() - 1; i++ )
- {
- // find the x position of each buffer value
- float x1 = map( i, 0, out.bufferSize(), 0, width );
- float x2 = map( i+1, 0, out.bufferSize(), 0, width );
- // draw a line from one buffer position to the next for both channels
- line( x1, 50 + out.left.get(i)*50, x2, 50 + out.left.get(i+1)*50);
- line( x1, 150 + out.right.get(i)*50, x2, 150 + out.right.get(i+1)*50);
- }
-
- text( "Delay time is " + myDelay.delTime.getLastValue(), 5, 15 );
- text( "Delay amplitude (feedback) is " + myDelay.delAmp.getLastValue(), 5, 30 );
-}
-
-// when the mouse is moved, change the delay parameters
-void mouseMoved()
-{
- // set the delay time by the horizontal location
- float delayTime = map( mouseX, 0, width, 0.0001, 0.5 );
- myDelay.setDelTime( delayTime );
- // set the feedback factor by the vertical location
- float feedbackFactor = map( mouseY, 0, height, 0.99, 0.0 );
- myDelay.setDelAmp( feedbackFactor );
-}
diff --git a/java/libraries/minim/examples/filterExample/filterExample.pde b/java/libraries/minim/examples/filterExample/filterExample.pde
deleted file mode 100644
index 2b82c52ba..000000000
--- a/java/libraries/minim/examples/filterExample/filterExample.pde
+++ /dev/null
@@ -1,84 +0,0 @@
-/* filterExample
- * is an example of using the different filters
- * in continuous sound.
- *
- * For more information about Minim and additional features, - * visit http://code.compartmental.net/minim/ - *
- * author: Damien Di Fede, Anderson Mills
- * Anderson Mills's work was supported by numediart (www.numediart.org)
- */
-
-// import everything necessary to make sound.
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-// the effects package is needed because the filters are there for now.
-import ddf.minim.effects.*;
-
-// create all of the variables that will need to be accessed in
-// more than one methods (setup(), draw(), stop()).
-Minim minim;
-AudioOutput out;
-
-// setup is run once at the beginning
-void setup()
-{
-// initialize the drawing window
- size(300, 200, P2D);
-
- // initialize the minim and out objects
- minim = new Minim(this);
- out = minim.getLineOut();
-
- // create all of the variables
- IIRFilter filt;
- Oscil osc;
- Oscil cutOsc;
- Constant cutoff;
-
- // initialize the oscillator
- // (a sawtooth wave has energy across the spectrum)
- osc = new Oscil(500, 0.2, Waves.SAW);
-
- // uncoment one of the filters to hear it's effect
- //filt = new LowPassSP(400, out.sampleRate());
- //filt = new LowPassFS(400, out.sampleRate());
- filt = new BandPass(400, 100, out.sampleRate());
- //filt = new HighPassSP(400, out.sampleRate());
- //filt = new NotchFilter(400, 100, out.sampleRate());
-
- // create an Oscil we will use to modulate
- // the cutoff frequency of the filter.
- // by using an amplitude of 800 and an
- // offset of 1000, the cutoff frequency
- // will sweep between 200 and 1800 Hertz.
- cutOsc = new Oscil(1, 800, Waves.SINE);
- // offset the center value of the Oscil by 1000
- cutOsc.offset.setLastValue( 1000 );
-
- // patch the oscil to the cutoff frequency of the filter
- cutOsc.patch(filt.cutoff);
-
- // patch the sawtooth oscil through the filter and then to the output
- osc.patch(filt).patch(out);
-}
-
-
-// draw is run many times
-void draw()
-{
- // erase the window to black
- background( 0 );
- // draw using a white stroke
- stroke( 255 );
- // draw the waveforms
- for( int i = 0; i < out.bufferSize() - 1; i++ )
- {
- // find the x position of each buffer value
- float x1 = map( i, 0, out.bufferSize(), 0, width );
- float x2 = map( i+1, 0, out.bufferSize(), 0, width );
- // draw a line from one buffer position to the next for both channels
- line( x1, 50 + out.left.get(i)*50, x2, 50 + out.left.get(i+1)*50);
- line( x1, 150 + out.right.get(i)*50, x2, 150 + out.right.get(i+1)*50);
- }
-}
diff --git a/java/libraries/minim/examples/frequencyModulation/frequencyModulation.pde b/java/libraries/minim/examples/frequencyModulation/frequencyModulation.pde
deleted file mode 100644
index 7fcb7645a..000000000
--- a/java/libraries/minim/examples/frequencyModulation/frequencyModulation.pde
+++ /dev/null
@@ -1,81 +0,0 @@
-/* frequencyModulation
-
- A simple example for doing FM (frequency modulation) using two Oscils. -
- For more information about Minim and additional features, - visit http://code.compartmental.net/minim/ -
- Author: Damien Di Fede - */ - -// import everything necessary to make sound. -import ddf.minim.*; -import ddf.minim.ugens.*; - -// create all of the variables that will need to be accessed in -// more than one methods (setup(), draw(), stop()). -Minim minim; -AudioOutput out; - -// the Oscil we use for modulating frequency. -Oscil fm; - -// setup is run once at the beginning -void setup() -{ - // initialize the drawing window - size( 512, 200, P3D ); - - // initialize the minim and out objects - minim = new Minim( this ); - out = minim.getLineOut(); - - // make the Oscil we will hear. - // arguments are frequency, amplitude, and waveform - Oscil wave = new Oscil( 200, 0.8, Waves.TRIANGLE ); - // make the Oscil we will use to modulate the frequency of wave. - // the frequency of this Oscil will determine how quickly the - // frequency of wave changes and the amplitude determines how much. - // since we are using the output of fm directly to set the frequency - // of wave, you can think of the amplitude as being expressed in Hz. - fm = new Oscil( 10, 2, Waves.SINE ); - // set the offset of fm so that it generates values centered around 200 Hz - fm.offset.setLastValue( 200 ); - // patch it to the frequency of wave so it controls it - fm.patch( wave.frequency ); - // and patch wave to the output - wave.patch( out ); -} - -// draw is run many times -void draw() -{ - // erase the window to black - background( 0 ); - // draw using a white stroke - stroke( 255 ); - // draw the waveforms - for( int i = 0; i < out.bufferSize() - 1; i++ ) - { - // find the x position of each buffer value - float x1 = map( i, 0, out.bufferSize(), 0, width ); - float x2 = map( i+1, 0, out.bufferSize(), 0, width ); - // draw a line from one buffer position to the next for both channels - line( x1, 50 + out.left.get(i)*50, x2, 50 + out.left.get(i+1)*50); - line( x1, 150 + out.right.get(i)*50, x2, 150 + out.right.get(i+1)*50); - } - - text( "Modulation frequency: " + fm.frequency.getLastValue(), 5, 15 ); - text( "Modulation amplitude: " + fm.amplitude.getLastValue(), 5, 30 ); -} - -// we can change the parameters of the frequency modulation Oscil -// in real-time using the mouse. -void mouseMoved() -{ - float modulateAmount = map( mouseY, 0, height, 220, 1 ); - float modulateFrequency = map( mouseX, 0, width, 0.1, 100 ); - - fm.setFrequency( modulateFrequency ); - fm.setAmplitude( modulateAmount ); -} diff --git a/java/libraries/minim/examples/loadFileIntoBuffer/data/SD.wav b/java/libraries/minim/examples/loadFileIntoBuffer/data/SD.wav deleted file mode 100644 index 5020ce899..000000000 Binary files a/java/libraries/minim/examples/loadFileIntoBuffer/data/SD.wav and /dev/null differ diff --git a/java/libraries/minim/examples/loadFileIntoBuffer/loadFileIntoBuffer.pde b/java/libraries/minim/examples/loadFileIntoBuffer/loadFileIntoBuffer.pde deleted file mode 100644 index 32db474e4..000000000 --- a/java/libraries/minim/examples/loadFileIntoBuffer/loadFileIntoBuffer.pde +++ /dev/null @@ -1,93 +0,0 @@ -/** - * This sketch demonstrates how to use the loadFileIntoBuffer method of the Minim class and is also a good - * reference for some of the methods of the MultiChannelBuffer class. When the sketch begins it loads - * a file from the data folder into a MultiChannelBuffer and then modifies that sample data before - * using it to create a Sampler UGen. You can hear the result of this modification by hitting - * the space bar. - *
- * For more information about Minim and additional features,
- * visit http://code.compartmental.net/minim/
- */
-
-import ddf.minim.*;
-import ddf.minim.ugens.*;
-
-Minim minim;
-MultiChannelBuffer sampleBuffer;
-
-AudioOutput output;
-Sampler sampler;
-
-void setup()
-{
- size(512, 200, P3D);
-
- // create Minim and an AudioOutput
- minim = new Minim(this);
- output = minim.getLineOut();
-
- // construct a new MultiChannelBuffer with 2 channels and 1024 sample frames.
- // in our particular case, it doesn't really matter what we choose for these
- // two values because loadFileIntoBuffer will reconfigure the buffer
- // to match the channel count and length of the file.
- sampleBuffer = new MultiChannelBuffer( 1, 1024 );
-
- // we pass the buffer to the method and Minim will reconfigure it to match
- // the file. if the file doesn't exist, or there is some other problen with
- // loading it, the function will return 0 as the sample rate.
- float sampleRate = minim.loadFileIntoBuffer( "SD.wav", sampleBuffer );
-
- // make sure the file load worked
- if ( sampleRate > 0 )
- {
- // double the size of the buffer to give ourselves some silence to play with
- int originalBufferSize = sampleBuffer.getBufferSize();
- sampleBuffer.setBufferSize( originalBufferSize * 2 );
-
- // go through first half of the buffer, which contains the original sample,
- // and add a delayed version of each sample at some random position.
- // we happen to know that the source file is only one channel
- // but in general you'd want to iterate over all channels when doing something like this
- for( int s = 0; s < originalBufferSize; ++s )
- {
- int delayIndex = s + int( random( 0, originalBufferSize ) );
- float sampleValue = sampleBuffer.getSample( 0, s );
- float destValue = sampleBuffer.getSample( 0, delayIndex );
- sampleBuffer.setSample( 0, // channel
- delayIndex, // sample frame to set
- sampleValue + destValue // the value to set
- );
- }
-
- // create a sampler that will use our buffer to generate audio.
- // we must provide the sample rate of the audio and the number of voices.
- sampler = new Sampler( sampleBuffer, sampleRate, 1 );
-
- // and finally, connect to the output so we can hear it
- sampler.patch( output );
- }
-}
-
-void draw()
-{
- background(0);
- stroke(255);
-
- // use the mix buffer to draw the waveforms.
- for (int i = 0; i < output.bufferSize() - 1; i++)
- {
- float x1 = map(i, 0, output.bufferSize(), 0, width);
- float x2 = map(i+1, 0, output.bufferSize(), 0, width);
- line(x1, 50 - output.left.get(i)*50, x2, 50 - output.left.get(i+1)*50);
- line(x1, 150 - output.right.get(i)*50, x2, 150 - output.right.get(i+1)*50);
- }
-}
-
-void keyPressed()
-{
- if ( key == ' ' && sampler != null )
- {
- sampler.trigger();
- }
-}
-
diff --git a/java/libraries/minim/library/export.txt b/java/libraries/minim/library/export.txt
deleted file mode 100644
index f2681acab..000000000
--- a/java/libraries/minim/library/export.txt
+++ /dev/null
@@ -1 +0,0 @@
-name = Minim Audio
diff --git a/java/libraries/minim/license.txt b/java/libraries/minim/license.txt
deleted file mode 100644
index fc8a5de7e..000000000
--- a/java/libraries/minim/license.txt
+++ /dev/null
@@ -1,165 +0,0 @@
- GNU LESSER GENERAL PUBLIC LICENSE
- Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc.