Package net.paulhertz.pixelaudio.example

Class BigWaveSynth

java.lang.Object
processing.core.PApplet
net.paulhertz.pixelaudio.example.BigWaveSynth
All Implemented Interfaces:
processing.core.PConstants
public class BigWaveSynth extends processing.core.PApplet
BigWaveSynth shows how to load a WaveSynth into the pixel array of a MultiGen. MultiGen is a child class of PixelMapGen that allows you to use multiple PixelMapGens to cover a single image with a single signal path through them. This example also allows you to load JSON files in this example's data folder to reconfigure the WaveSynth. Initially, we call initWaveDataList() to create a WaveData array with two operators. 
 Press ' ' to turn animation on or off.
 Press 'g' to step through PixelMapGen instances hilb3x2Gen, bGen, and zGen. 
 Press 'o' to open a JSON file that defines a WaveSynth.
 Press 'O' to reopen JSON file, if one is already open, or open a new JSON file.
 Press 'j' or 'J' to save WaveSynth data to a JSON file.
 Press 'f' to print the frameRate to the console.
 Press 'r' to reset animation step to 0.
 Press 'v' or 'V' to toggle video recording.
 Press 'h' to show help and key commands.
See WaveSynthEditor for the complete set of WaveSynth parameters you can edit in a GUI, load and save to files, and output as video. See also: BigWaveSynthAudio, WaveSynthSequencer.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) int
    animSteps
     
    (package private) int
    animStop
     
    (package private) BoustropheGen
    bGen
     
    (package private) int
    columns
     
    (package private) String
    comments
     
    (package private) File
    currentDataFile
     
    (package private) String
    currentFileName
     
    (package private) PixelMapGen
    gen
     
    (package private) int
    genHeight
     
    (package private) int
    genWidth
     
    (package private) MultiGen
    hilb3x2Gen
     
    (package private) boolean
    isAnimating
     
    (package private) boolean
    isLooping
     
    (package private) boolean
    isRecordingVideo
     
    (package private) processing.data.JSONObject
    json
     
    (package private) String
    jsonFolder
     
    (package private) PixelAudioMapper
    mapper
     
    (package private) float
    myGamma
     
    (package private) boolean
    oldIsAnimating
     
    (package private) PixelAudio
    pixelaudio
     
    (package private) int
    rows
     
    (package private) int
    step
     
    (package private) processing.core.PImage
    synthImage
     
    (package private) String
    videoFilename
     
    (package private) com.hamoid.VideoExport
    videx
     
    (package private) WaveSynth
    wavesynth
     
    (package private) ArrayList<WaveData>
    wdList
     
    (package private) DiagonalZigzagGen
    zGen
     

    Fields inherited from class processing.core.PApplet

    args, ARGS_BGCOLOR, ARGS_DISABLE_AWT, ARGS_DISPLAY, ARGS_EDITOR_LOCATION, ARGS_EXTERNAL, ARGS_FULL_SCREEN, ARGS_HIDE_STOP, ARGS_LOCATION, ARGS_PRESENT, ARGS_SKETCH_FOLDER, ARGS_STOP_COLOR, ARGS_UI_SCALE, ARGS_WINDOW_COLOR, DEFAULT_HEIGHT, DEFAULT_WIDTH, disableAWT, displayHeight, displayWidth, dmouseX, dmouseY, emouseX, emouseY, exitCalled, EXTERNAL_MOVE, EXTERNAL_STOP, finished, firstMouse, focused, frameCount, frameRate, frameRateLastNanos, g, height, insideDraw, javaPlatform, javaVersion, javaVersionName, key, keyCode, keyEvent, keyPressed, keyRepeatEnabled, looping, matchPatterns, mouseButton, mouseEvent, mousePressed, mouseX, mouseY, pixelDensity, pixelHeight, pixels, pixelWidth, platform, pmouseX, pmouseY, ratioLeft, ratioScale, ratioTop, recorder, redraw, rheight, rmouseX, rmouseY, rwidth, surface, useNativeSelect, width, windowX, windowY

    Fields inherited from interface processing.core.PConstants

    ADD, ALPHA, ALT, AMBIENT, ARC, ARGB, ARROW, BACKSPACE, BASELINE, BEVEL, BEZIER_VERTEX, BLEND, BLUR, BOTTOM, BOX, BREAK, BURN, CENTER, CHATTER, CHORD, CLAMP, CLOSE, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CURVE_VERTEX, CUSTOM, DARKEST, DEG_TO_RAD, DELETE, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_ASYNC_SAVEFRAME, DISABLE_BUFFER_READING, DISABLE_DEPTH_MASK, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_KEY_REPEAT, DISABLE_NATIVE_FONTS, DISABLE_OPENGL_ERRORS, DISABLE_OPTIMIZED_STROKE, DISABLE_STROKE_PERSPECTIVE, DISABLE_STROKE_PURE, DISABLE_TEXTURE_MIPMAPS, DODGE, DOWN, DXF, ELLIPSE, ENABLE_ASYNC_SAVEFRAME, ENABLE_BUFFER_READING, ENABLE_DEPTH_MASK, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_KEY_REPEAT, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_ERRORS, ENABLE_OPTIMIZED_STROKE, ENABLE_STROKE_PERSPECTIVE, ENABLE_STROKE_PURE, ENABLE_TEXTURE_MIPMAPS, ENTER, EPSILON, ERODE, ESC, EXCLUSION, FX2D, GIF, GRAY, GROUP, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LANDSCAPE, LEFT, LIGHTEST, LINE, LINE_LOOP, LINE_STRIP, LINES, LINUX, MACOS, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MODELVIEW, MOVE, MULTIPLY, NORMAL, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PATH, PDF, PERSPECTIVE, PI, PIE, platformNames, POINT, POINTS, POLYGON, PORTRAIT, POSTERIZE, PROBLEM, PROJECT, PROJECTION, QUAD, QUAD_BEZIER_VERTEX, QUAD_STRIP, QUADRATIC_VERTEX, QUADS, QUARTER_PI, RAD_TO_DEG, RADIUS, RECT, REPEAT, REPLACE, RETURN, RGB, RIGHT, ROUND, SCREEN, SHAPE, SHIFT, SOFT_LIGHT, SPAN, SPHERE, SPOT, SQUARE, SUBTRACT, SVG, TAB, TARGA, TAU, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, UP, VERTEX, WAIT, WHITESPACE, WINDOWS, X, Y, Z

  • Constructor Summary

    Constructors
    Constructor
    Description
    BigWaveSynth()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    draw()
     
    void
    fileSelectedOpen(File selection)
     
    void
    fileSelectedWrite(File selection)
     
    processing.data.JSONObject
    getWaveSynthJSONHeader()
     
    MultiGen
    hilbertLoop3x2(int genW, int genH)
    Generates a looping fractal signal path consisting of 6 HilbertGens, arranged 3 wide and 2 tall, to fit a 3 * genW by 2 * genH image.
    ArrayList<WaveData>
    initWaveDataList()
    Initializes a list of WaveData for use by a WaveSynth.
    WaveSynth
    initWaveSynth(WaveSynth synth)
    Sets gain, gamma, isScaleHisto, animSteps, and sampleRate instance variables of a WaveSynth object and generates its first frame of animation.
    void
    keyPressed()
     
    void
    loadWaveData()
     
    static void
    main(String[] args)
     
    void
    printWaveData(WaveSynth synth)
    Outputs current WaveSynth settings and WaveData list.
    void
    saveWaveData()
     
    void
    settings()
     
    void
    setup()
     
    void
    setWaveSynthFromJSON(processing.data.JSONObject json, WaveSynth synth)
     
    void
    showHelp()
     
    void
    stepAnimation()
     
    void
    swapGen(PixelMapGen gen)
    Sets a new PixelMapGen for a PixelAudioMapper

    Methods inherited from class processing.core.PApplet

    abs, abs, acos, alpha, ambient, ambient, ambient, ambientLight, ambientLight, append, append, append, append, append, append, applyMatrix, applyMatrix, applyMatrix, applyMatrix, applyMatrix, arc, arc, arraycopy, arraycopy, arraycopy, arrayCopy, arrayCopy, arrayCopy, asin, atan, atan2, attrib, attrib, attrib, attribColor, attribNormal, attribPosition, background, background, background, background, background, background, background, beginCamera, beginContour, beginPGL, beginRaw, beginRaw, beginRecord, beginRecord, beginShape, beginShape, bezier, bezier, bezierDetail, bezierPoint, bezierTangent, bezierVertex, bezierVertex, binary, binary, binary, binary, blend, blend, blendColor, blendMode, blue, box, box, brightness, calcSketchPath, camera, camera, ceil, checkAlpha, checkExtension, choice, choice, circle, clear, clip, color, color, color, color, color, color, color, color, colorMode, colorMode, colorMode, colorMode, concat, concat, concat, concat, concat, concat, concat, constrain, constrain, copy, copy, copy, cos, createFont, createFont, createFont, createGraphics, createGraphics, createGraphics, createImage, createInput, createInput, createInputRaw, createOutput, createOutput, createPath, createPath, createPrimaryGraphics, createReader, createReader, createReader, createShape, createShape, createShape, createWriter, createWriter, createWriter, cursor, cursor, cursor, cursor, curve, curve, curveDetail, curvePoint, curveTangent, curveTightness, curveVertex, curveVertex, dataFile, dataPath, day, debug, degrees, delay, dequeueEvents, desktopFile, desktopPath, die, die, directionalLight, displayDensity, displayDensity, dispose, dist, dist, edge, ellipse, ellipseMode, emissive, emissive, emissive, endCamera, endContour, endPGL, endRaw, endRecord, endShape, endShape, exec, exec, exit, exitActual, exitCalled, exp, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, expand, fill, fill, fill, fill, fill, fill, filter, filter, filter, floor, flush, focusGained, focusLost, frameMoved, frameRate, frustum, fullScreen, fullScreen, fullScreen, fullScreen, get, get, get, getExtension, getGraphics, getMatrix, getMatrix, getMatrix, getSurface, green, handleDraw, handleKeyEvent, handleMethods, handleMouseEvent, hex, hex, hex, hex, hideMenuBar, hint, hour, hue, image, image, image, imageMode, initSurface, insertFrame, isLooping, join, join, keyPressed, keyReleased, keyReleased, keyTyped, keyTyped, launch, lerp, lerpColor, lerpColor, lightFalloff, lights, lightSpecular, line, line, link, listFiles, listFiles, listPaths, loadBytes, loadBytes, loadBytes, loadFont, loadImage, loadImage, loadJSONArray, loadJSONArray, loadJSONObject, loadJSONObject, loadPixels, loadShader, loadShader, loadShape, loadShape, loadStrings, loadStrings, loadStrings, loadStrings, loadTable, loadTable, loadXML, loadXML, log, loop, mag, mag, main, main, main, makeGraphics, map, mask, match, matchAll, max, max, max, max, max, max, method, millis, min, min, min, min, min, min, minute, modelX, modelY, modelZ, month, mouseClicked, mouseClicked, mouseDragged, mouseDragged, mouseEntered, mouseEntered, mouseExited, mouseExited, mouseMoved, mouseMoved, mousePressed, mousePressed, mouseReleased, mouseReleased, mouseWheel, mouseWheel, nf, nf, nf, nf, nf, nf, nfc, nfc, nfc, nfc, nfp, nfp, nfp, nfp, nfs, nfs, nfs, nfs, noClip, noCursor, noFill, noise, noise, noise, noiseDetail, noiseDetail, noiseSeed, noLights, noLoop, norm, normal, noSmooth, noStroke, noTexture, noTint, orientation, ortho, ortho, ortho, parseBoolean, parseBoolean, parseBoolean, parseBoolean, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseByte, parseChar, parseChar, parseChar, parseChar, parseFloat, parseFloat, parseFloat, parseFloat, parseFloat, parseFloat, parseFloat, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseInt, parseJSONArray, parseJSONObject, parseXML, parseXML, pause, perspective, perspective, pixelDensity, point, point, pointLight, pop, popMatrix, popStyle, postEvent, postWindowMoved, postWindowResized, pow, print, print, print, print, print, print, print, print, print, printArray, printCamera, println, println, println, println, println, println, println, println, println, println, println, printMatrix, printProjection, printStackTrace, push, pushMatrix, pushStyle, quad, quadraticVertex, quadraticVertex, radians, random, random, randomGaussian, randomSeed, rect, rect, rect, rectMode, red, redraw, registerMethod, requestImage, requestImage, resetMatrix, resetShader, resetShader, resume, reverse, reverse, reverse, reverse, reverse, reverse, reverse, rotate, rotate, rotateX, rotateY, rotateZ, round, runSketch, runSketch, runSketch, saturation, save, saveBytes, saveBytes, saveBytes, saveFile, saveFrame, saveFrame, saveJSONArray, saveJSONArray, saveJSONObject, saveJSONObject, savePath, saveStream, saveStream, saveStream, saveStream, saveStream, saveStrings, saveStrings, saveStrings, saveTable, saveTable, saveXML, saveXML, scale, scale, scale, screenX, screenX, screenY, screenY, screenZ, second, selectCallback, selectFolder, selectFolder, selectFolder, selectInput, selectInput, selectInput, selectOutput, selectOutput, selectOutput, set, set, setMatrix, setMatrix, setMatrix, setSize, shader, shader, shape, shape, shape, shapeMode, shearX, shearY, shell, shininess, shorten, shorten, shorten, shorten, shorten, shorten, shorten, showDepthWarning, showDepthWarningXYZ, showMethodWarning, showMissingWarning, showSurface, showVariationWarning, sin, size, size, size, sketchDisplay, sketchFile, sketchFullScreen, sketchHeight, sketchOutputPath, sketchOutputStream, sketchPath, sketchPath, sketchPixelDensity, sketchRenderer, sketchSmooth, sketchWidth, sketchWindowColor, smooth, smooth, sort, sort, sort, sort, sort, sort, sort, sort, sort, sort, specular, specular, specular, sphere, sphereDetail, sphereDetail, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, splice, split, split, splitTokens, splitTokens, spotLight, sq, sqrt, square, start, startSurface, stop, str, str, str, str, str, str, str, str, str, str, stroke, stroke, stroke, stroke, stroke, stroke, strokeCap, strokeJoin, strokeWeight, style, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, subset, tan, text, text, text, text, text, text, text, text, text, text, text, textAlign, textAlign, textAscent, textDescent, textFont, textFont, textLeading, textMode, textSize, texture, textureMode, textureWrap, textWidth, textWidth, textWidth, thread, tint, tint, tint, tint, tint, tint, translate, translate, triangle, trim, trim, unbinary, unhex, unregisterMethod, updatePixels, updatePixels, urlDecode, urlEncode, vertex, vertex, vertex, vertex, vertex, windowMove, windowMoved, windowRatio, windowResizable, windowResize, windowResized, windowTitle, year

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • pixelaudio

      PixelAudio pixelaudio

    • gen

      PixelMapGen gen

    • hilb3x2Gen

      MultiGen hilb3x2Gen

    • bGen

      BoustropheGen bGen

    • zGen

      DiagonalZigzagGen zGen

    • rows

      int rows

    • columns

      int columns

    • genWidth

      int genWidth

    • genHeight

      int genHeight

    • mapper

      PixelAudioMapper mapper

    • wdList

      ArrayList<WaveData> wdList

    • wavesynth

      WaveSynth wavesynth

    • synthImage

      processing.core.PImage synthImage

    • myGamma

      float myGamma

    • animSteps

      int animSteps

    • animStop

      int animStop

    • step

      int step

    • comments

      String comments

    • jsonFolder

      String jsonFolder

    • currentDataFile

      File currentDataFile

    • currentFileName

      String currentFileName

    • json

      processing.data.JSONObject json

    • isAnimating

      boolean isAnimating

    • oldIsAnimating

      boolean oldIsAnimating

    • isLooping

      boolean isLooping

    • isRecordingVideo

      boolean isRecordingVideo

    • videx

      com.hamoid.VideoExport videx

    • videoFilename

      String videoFilename

  • Constructor Details

    • BigWaveSynth

      public BigWaveSynth()

  • Method Details

    • main

      public static void main(String[] args)

    • settings

      public void settings()
      Overrides:
      settings in class processing.core.PApplet

    • setup

      public void setup()
      Overrides:
      setup in class processing.core.PApplet

    • hilbertLoop3x2

      public MultiGen hilbertLoop3x2(int genW, int genH)
      Generates a looping fractal signal path consisting of 6 HilbertGens, arranged 3 wide and 2 tall, to fit a 3 * genW by 2 * genH image. This particular MultiGen configuration is used so extensively in my sample code that I've given it a factory method in the HilbertGen class. It's written out here so you can see how it works. Note that genH must equal genW and both must be powers of 2. For the image size we're using in this example, genW = image width / 3 and genH = image height / 2.
      Parameters:
      genW - width of each HilbertGen
      genH - height of each HilbertGen
      Returns:
      a 3 x 2 array of Hilbert curves, connected in a loop (3 * genWidth by 2 * genHeight pixels)

    • initWaveDataList

      public ArrayList<WaveData> initWaveDataList()
      Initializes a list of WaveData for use by a WaveSynth.
      Returns:
      an ArrayList of WaveData objects

    • initWaveSynth

      public WaveSynth initWaveSynth(WaveSynth synth)
      Sets gain, gamma, isScaleHisto, animSteps, and sampleRate instance variables of a WaveSynth object and generates its first frame of animation.
      Parameters:
      synth - a WaveSynth object whose attributes will be set
      Returns:
      the WaveSynth object with attributes set

    • draw

      public void draw()
      Overrides:
      draw in class processing.core.PApplet

    • swapGen

      public void swapGen(PixelMapGen gen)
      Sets a new PixelMapGen for a PixelAudioMapper
      Parameters:
      gen -

    • keyPressed

      public void keyPressed()
      Overrides:
      keyPressed in class processing.core.PApplet

    • showHelp

      public void showHelp()

    • stepAnimation

      public void stepAnimation()

    • loadWaveData

      public void loadWaveData()

    • fileSelectedOpen

      public void fileSelectedOpen(File selection)

    • setWaveSynthFromJSON

      public void setWaveSynthFromJSON(processing.data.JSONObject json, WaveSynth synth)

    • printWaveData

      public void printWaveData(WaveSynth synth)
      Outputs current WaveSynth settings and WaveData list.

    • saveWaveData

      public void saveWaveData()

    • fileSelectedWrite

      public void fileSelectedWrite(File selection)

    • getWaveSynthJSONHeader

      public processing.data.JSONObject getWaveSynthJSONHeader()