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How to use panner method in wpt

Best JavaScript code snippet using wpt

howler.spatial.js

Source:howler.spatial.js

1/*!2 *  Spatial Plugin - Adds support for stereo and 3D audio where Web Audio is supported.3 *  4 *  howler.js v2.1.35 *  howlerjs.com6 *7 *  (c) 2013-2019, James Simpson of GoldFire Studios8 *  goldfirestudios.com9 *10 *  MIT License11 */12(function() {13  'use strict';14  // Setup default properties.15  HowlerGlobal.prototype._pos = [0, 0, 0];16  HowlerGlobal.prototype._orientation = [0, 0, -1, 0, 1, 0];17  /** Global Methods **/18  /***************************************************************************/19  /**20   * Helper method to update the stereo panning position of all current Howls.21   * Future Howls will not use this value unless explicitly set.22   * @param  {Number} pan A value of -1.0 is all the way left and 1.0 is all the way right.23   * @return {Howler/Number}     Self or current stereo panning value.24   */25  HowlerGlobal.prototype.stereo = function(pan) {26    var self = this;27    player.js28    siriwave.js29    styles.css30    // Stop right here if not using Web Audio.31    if (!self.ctx || !self.ctx.listener) {32      return self;33    }34    // Loop through all Howls and update their stereo panning.35    for (var i=self._howls.length-1; i>=0; i--) {36      self._howls[i].stereo(pan);37    }38    return self;39  };40  /**41   * Get/set the position of the listener in 3D cartesian space. Sounds using42   * 3D position will be relative to the listener's position.43   * @param  {Number} x The x-position of the listener.44   * @param  {Number} y The y-position of the listener.45   * @param  {Number} z The z-position of the listener.46   * @return {Howler/Array}   Self or current listener position.47   */48  HowlerGlobal.prototype.pos = function(x, y, z) {49    var self = this;50    // Stop right here if not using Web Audio.51    if (!self.ctx || !self.ctx.listener) {52      return self;53    }54    // Set the defaults for optional 'y' & 'z'.55    y = (typeof y !== 'number') ? self._pos[1] : y;56    z = (typeof z !== 'number') ? self._pos[2] : z;57    if (typeof x === 'number') {58      self._pos = [x, y, z];59      if (typeof self.ctx.listener.positionX !== 'undefined') {60        self.ctx.listener.positionX.setTargetAtTime(self._pos[0], Howler.ctx.currentTime, 0.1);61        self.ctx.listener.positionY.setTargetAtTime(self._pos[1], Howler.ctx.currentTime, 0.1);62        self.ctx.listener.positionZ.setTargetAtTime(self._pos[2], Howler.ctx.currentTime, 0.1);63      } else {64        self.ctx.listener.setPosition(self._pos[0], self._pos[1], self._pos[2]);65      }66    } else {67      return self._pos;68    }69    return self;70  };71  /**72   * Get/set the direction the listener is pointing in the 3D cartesian space.73   * A front and up vector must be provided. The front is the direction the74   * face of the listener is pointing, and up is the direction the top of the75   * listener is pointing. Thus, these values are expected to be at right angles76   * from each other.77   * @param  {Number} x   The x-orientation of the listener.78   * @param  {Number} y   The y-orientation of the listener.79   * @param  {Number} z   The z-orientation of the listener.80   * @param  {Number} xUp The x-orientation of the top of the listener.81   * @param  {Number} yUp The y-orientation of the top of the listener.82   * @param  {Number} zUp The z-orientation of the top of the listener.83   * @return {Howler/Array}     Returns self or the current orientation vectors.84   */85  HowlerGlobal.prototype.orientation = function(x, y, z, xUp, yUp, zUp) {86    var self = this;87    // Stop right here if not using Web Audio.88    if (!self.ctx || !self.ctx.listener) {89      return self;90    }91    // Set the defaults for optional 'y' & 'z'.92    var or = self._orientation;93    y = (typeof y !== 'number') ? or[1] : y;94    z = (typeof z !== 'number') ? or[2] : z;95    xUp = (typeof xUp !== 'number') ? or[3] : xUp;96    yUp = (typeof yUp !== 'number') ? or[4] : yUp;97    zUp = (typeof zUp !== 'number') ? or[5] : zUp;98    if (typeof x === 'number') {99      self._orientation = [x, y, z, xUp, yUp, zUp];100      if (typeof self.ctx.listener.forwardX !== 'undefined') {101        self.ctx.listener.forwardX.setTargetAtTime(x, Howler.ctx.currentTime, 0.1);102        self.ctx.listener.forwardY.setTargetAtTime(y, Howler.ctx.currentTime, 0.1);103        self.ctx.listener.forwardZ.setTargetAtTime(z, Howler.ctx.currentTime, 0.1);104        self.ctx.listener.upX.setTargetAtTime(xUp, Howler.ctx.currentTime, 0.1);105        self.ctx.listener.upY.setTargetAtTime(yUp, Howler.ctx.currentTime, 0.1);106        self.ctx.listener.upZ.setTargetAtTime(zUp, Howler.ctx.currentTime, 0.1);107      } else {108        self.ctx.listener.setOrientation(x, y, z, xUp, yUp, zUp);109      }110    } else {111      return or;112    }113    return self;114  };115  /** Group Methods **/116  /***************************************************************************/117  /**118   * Add new properties to the core init.119   * @param  {Function} _super Core init method.120   * @return {Howl}121   */122  Howl.prototype.init = (function(_super) {123    return function(o) {124      var self = this;125      // Setup user-defined default properties.126      self._orientation = o.orientation || [1, 0, 0];127      self._stereo = o.stereo || null;128      self._pos = o.pos || null;129      self._pannerAttr = {130        coneInnerAngle: typeof o.coneInnerAngle !== 'undefined' ? o.coneInnerAngle : 360,131        coneOuterAngle: typeof o.coneOuterAngle !== 'undefined' ? o.coneOuterAngle : 360,132        coneOuterGain: typeof o.coneOuterGain !== 'undefined' ? o.coneOuterGain : 0,133        distanceModel: typeof o.distanceModel !== 'undefined' ? o.distanceModel : 'inverse',134        maxDistance: typeof o.maxDistance !== 'undefined' ? o.maxDistance : 10000,135        panningModel: typeof o.panningModel !== 'undefined' ? o.panningModel : 'HRTF',136        refDistance: typeof o.refDistance !== 'undefined' ? o.refDistance : 1,137        rolloffFactor: typeof o.rolloffFactor !== 'undefined' ? o.rolloffFactor : 1138      };139      // Setup event listeners.140      self._onstereo = o.onstereo ? [{fn: o.onstereo}] : [];141      self._onpos = o.onpos ? [{fn: o.onpos}] : [];142      self._onorientation = o.onorientation ? [{fn: o.onorientation}] : [];143      // Complete initilization with howler.js core's init function.144      return _super.call(this, o);145    };146  })(Howl.prototype.init);147  /**148   * Get/set the stereo panning of the audio source for this sound or all in the group.149   * @param  {Number} pan  A value of -1.0 is all the way left and 1.0 is all the way right.150   * @param  {Number} id (optional) The sound ID. If none is passed, all in group will be updated.151   * @return {Howl/Number}    Returns self or the current stereo panning value.152   */153  Howl.prototype.stereo = function(pan, id) {154    var self = this;155    // Stop right here if not using Web Audio.156    if (!self._webAudio) {157      return self;158    }159    // If the sound hasn't loaded, add it to the load queue to change stereo pan when capable.160    if (self._state !== 'loaded') {161      self._queue.push({162        event: 'stereo',163        action: function() {164          self.stereo(pan, id);165        }166      });167      return self;168    }169    // Check for PannerStereoNode support and fallback to PannerNode if it doesn't exist.170    var pannerType = (typeof Howler.ctx.createStereoPanner === 'undefined') ? 'spatial' : 'stereo';171    // Setup the group's stereo panning if no ID is passed.172    if (typeof id === 'undefined') {173      // Return the group's stereo panning if no parameters are passed.174      if (typeof pan === 'number') {175        self._stereo = pan;176        self._pos = [pan, 0, 0];177      } else {178        return self._stereo;179      }180    }181    // Change the streo panning of one or all sounds in group.182    var ids = self._getSoundIds(id);183    for (var i=0; i<ids.length; i++) {184      // Get the sound.185      var sound = self._soundById(ids[i]);186      if (sound) {187        if (typeof pan === 'number') {188          sound._stereo = pan;189          sound._pos = [pan, 0, 0];190          if (sound._node) {191            // If we are falling back, make sure the panningModel is equalpower.192            sound._pannerAttr.panningModel = 'equalpower';193            // Check if there is a panner setup and create a new one if not.194            if (!sound._panner || !sound._panner.pan) {195              setupPanner(sound, pannerType);196            }197            if (pannerType === 'spatial') {198              if (typeof sound._panner.positionX !== 'undefined') {199                sound._panner.positionX.setValueAtTime(pan, Howler.ctx.currentTime);200                sound._panner.positionY.setValueAtTime(0, Howler.ctx.currentTime);201                sound._panner.positionZ.setValueAtTime(0, Howler.ctx.currentTime);202              } else {203                sound._panner.setPosition(pan, 0, 0);204              }205            } else {206              sound._panner.pan.setValueAtTime(pan, Howler.ctx.currentTime);207            }208          }209          self._emit('stereo', sound._id);210        } else {211          return sound._stereo;212        }213      }214    }215    return self;216  };217  /**218   * Get/set the 3D spatial position of the audio source for this sound or group relative to the global listener.219   * @param  {Number} x  The x-position of the audio source.220   * @param  {Number} y  The y-position of the audio source.221   * @param  {Number} z  The z-position of the audio source.222   * @param  {Number} id (optional) The sound ID. If none is passed, all in group will be updated.223   * @return {Howl/Array}    Returns self or the current 3D spatial position: [x, y, z].224   */225  Howl.prototype.pos = function(x, y, z, id) {226    var self = this;227    // Stop right here if not using Web Audio.228    if (!self._webAudio) {229      return self;230    }231    // If the sound hasn't loaded, add it to the load queue to change position when capable.232    if (self._state !== 'loaded') {233      self._queue.push({234        event: 'pos',235        action: function() {236          self.pos(x, y, z, id);237        }238      });239      return self;240    }241    // Set the defaults for optional 'y' & 'z'.242    y = (typeof y !== 'number') ? 0 : y;243    z = (typeof z !== 'number') ? -0.5 : z;244    // Setup the group's spatial position if no ID is passed.245    if (typeof id === 'undefined') {246      // Return the group's spatial position if no parameters are passed.247      if (typeof x === 'number') {248        self._pos = [x, y, z];249      } else {250        return self._pos;251      }252    }253    // Change the spatial position of one or all sounds in group.254    var ids = self._getSoundIds(id);255    for (var i=0; i<ids.length; i++) {256      // Get the sound.257      var sound = self._soundById(ids[i]);258      if (sound) {259        if (typeof x === 'number') {260          sound._pos = [x, y, z];261          if (sound._node) {262            // Check if there is a panner setup and create a new one if not.263            if (!sound._panner || sound._panner.pan) {264              setupPanner(sound, 'spatial');265            }266            if (typeof sound._panner.positionX !== 'undefined') {267              sound._panner.positionX.setValueAtTime(x, Howler.ctx.currentTime);268              sound._panner.positionY.setValueAtTime(y, Howler.ctx.currentTime);269              sound._panner.positionZ.setValueAtTime(z, Howler.ctx.currentTime);270            } else {271              sound._panner.setPosition(x, y, z);272            }273          }274          self._emit('pos', sound._id);275        } else {276          return sound._pos;277        }278      }279    }280    return self;281  };282  /**283   * Get/set the direction the audio source is pointing in the 3D cartesian coordinate284   * space. Depending on how direction the sound is, based on the `cone` attributes,285   * a sound pointing away from the listener can be quiet or silent.286   * @param  {Number} x  The x-orientation of the source.287   * @param  {Number} y  The y-orientation of the source.288   * @param  {Number} z  The z-orientation of the source.289   * @param  {Number} id (optional) The sound ID. If none is passed, all in group will be updated.290   * @return {Howl/Array}    Returns self or the current 3D spatial orientation: [x, y, z].291   */292  Howl.prototype.orientation = function(x, y, z, id) {293    var self = this;294    // Stop right here if not using Web Audio.295    if (!self._webAudio) {296      return self;297    }298    // If the sound hasn't loaded, add it to the load queue to change orientation when capable.299    if (self._state !== 'loaded') {300      self._queue.push({301        event: 'orientation',302        action: function() {303          self.orientation(x, y, z, id);304        }305      });306      return self;307    }308    // Set the defaults for optional 'y' & 'z'.309    y = (typeof y !== 'number') ? self._orientation[1] : y;310    z = (typeof z !== 'number') ? self._orientation[2] : z;311    // Setup the group's spatial orientation if no ID is passed.312    if (typeof id === 'undefined') {313      // Return the group's spatial orientation if no parameters are passed.314      if (typeof x === 'number') {315        self._orientation = [x, y, z];316      } else {317        return self._orientation;318      }319    }320    // Change the spatial orientation of one or all sounds in group.321    var ids = self._getSoundIds(id);322    for (var i=0; i<ids.length; i++) {323      // Get the sound.324      var sound = self._soundById(ids[i]);325      if (sound) {326        if (typeof x === 'number') {327          sound._orientation = [x, y, z];328          if (sound._node) {329            // Check if there is a panner setup and create a new one if not.330            if (!sound._panner) {331              // Make sure we have a position to setup the node with.332              if (!sound._pos) {333                sound._pos = self._pos || [0, 0, -0.5];334              }335              setupPanner(sound, 'spatial');336            }337            if (typeof sound._panner.orientationX !== 'undefined') {338              sound._panner.orientationX.setValueAtTime(x, Howler.ctx.currentTime);339              sound._panner.orientationY.setValueAtTime(y, Howler.ctx.currentTime);340              sound._panner.orientationZ.setValueAtTime(z, Howler.ctx.currentTime);341            } else {342              sound._panner.setOrientation(x, y, z);343            }344          }345          self._emit('orientation', sound._id);346        } else {347          return sound._orientation;348        }349      }350    }351    return self;352  };353  /**354   * Get/set the panner node's attributes for a sound or group of sounds.355   * This method can optionall take 0, 1 or 2 arguments.356   *   pannerAttr() -> Returns the group's values.357   *   pannerAttr(id) -> Returns the sound id's values.358   *   pannerAttr(o) -> Set's the values of all sounds in this Howl group.359   *   pannerAttr(o, id) -> Set's the values of passed sound id.360   *361   *   Attributes:362   *     coneInnerAngle - (360 by default) A parameter for directional audio sources, this is an angle, in degrees,363   *                      inside of which there will be no volume reduction.364   *     coneOuterAngle - (360 by default) A parameter for directional audio sources, this is an angle, in degrees,365   *                      outside of which the volume will be reduced to a constant value of `coneOuterGain`.366   *     coneOuterGain - (0 by default) A parameter for directional audio sources, this is the gain outside of the367   *                     `coneOuterAngle`. It is a linear value in the range `[0, 1]`.368   *     distanceModel - ('inverse' by default) Determines algorithm used to reduce volume as audio moves away from369   *                     listener. Can be `linear`, `inverse` or `exponential.370   *     maxDistance - (10000 by default) The maximum distance between source and listener, after which the volume371   *                   will not be reduced any further.372   *     refDistance - (1 by default) A reference distance for reducing volume as source moves further from the listener.373   *                   This is simply a variable of the distance model and has a different effect depending on which model374   *                   is used and the scale of your coordinates. Generally, volume will be equal to 1 at this distance.375   *     rolloffFactor - (1 by default) How quickly the volume reduces as source moves from listener. This is simply a376   *                     variable of the distance model and can be in the range of `[0, 1]` with `linear` and `[0, â]`377   *                     with `inverse` and `exponential`.378   *     panningModel - ('HRTF' by default) Determines which spatialization algorithm is used to position audio.379   *                     Can be `HRTF` or `equalpower`.380   *381   * @return {Howl/Object} Returns self or current panner attributes.382   */383  Howl.prototype.pannerAttr = function() {384    var self = this;385    var args = arguments;386    var o, id, sound;387    // Stop right here if not using Web Audio.388    if (!self._webAudio) {389      return self;390    }391    // Determine the values based on arguments.392    if (args.length === 0) {393      // Return the group's panner attribute values.394      return self._pannerAttr;395    } else if (args.length === 1) {396      if (typeof args[0] === 'object') {397        o = args[0];398        // Set the grou's panner attribute values.399        if (typeof id === 'undefined') {400          if (!o.pannerAttr) {401            o.pannerAttr = {402              coneInnerAngle: o.coneInnerAngle,403              coneOuterAngle: o.coneOuterAngle,404              coneOuterGain: o.coneOuterGain,405              distanceModel: o.distanceModel,406              maxDistance: o.maxDistance,407              refDistance: o.refDistance,408              rolloffFactor: o.rolloffFactor,409              panningModel: o.panningModel410            };411          }412          self._pannerAttr = {413            coneInnerAngle: typeof o.pannerAttr.coneInnerAngle !== 'undefined' ? o.pannerAttr.coneInnerAngle : self._coneInnerAngle,414            coneOuterAngle: typeof o.pannerAttr.coneOuterAngle !== 'undefined' ? o.pannerAttr.coneOuterAngle : self._coneOuterAngle,415            coneOuterGain: typeof o.pannerAttr.coneOuterGain !== 'undefined' ? o.pannerAttr.coneOuterGain : self._coneOuterGain,416            distanceModel: typeof o.pannerAttr.distanceModel !== 'undefined' ? o.pannerAttr.distanceModel : self._distanceModel,417            maxDistance: typeof o.pannerAttr.maxDistance !== 'undefined' ? o.pannerAttr.maxDistance : self._maxDistance,418            refDistance: typeof o.pannerAttr.refDistance !== 'undefined' ? o.pannerAttr.refDistance : self._refDistance,419            rolloffFactor: typeof o.pannerAttr.rolloffFactor !== 'undefined' ? o.pannerAttr.rolloffFactor : self._rolloffFactor,420            panningModel: typeof o.pannerAttr.panningModel !== 'undefined' ? o.pannerAttr.panningModel : self._panningModel421          };422        }423      } else {424        // Return this sound's panner attribute values.425        sound = self._soundById(parseInt(args[0], 10));426        return sound ? sound._pannerAttr : self._pannerAttr;427      }428    } else if (args.length === 2) {429      o = args[0];430      id = parseInt(args[1], 10);431    }432    // Update the values of the specified sounds.433    var ids = self._getSoundIds(id);434    for (var i=0; i<ids.length; i++) {435      sound = self._soundById(ids[i]);436      if (sound) {437        // Merge the new values into the sound.438        var pa = sound._pannerAttr;439        pa = {440          coneInnerAngle: typeof o.coneInnerAngle !== 'undefined' ? o.coneInnerAngle : pa.coneInnerAngle,441          coneOuterAngle: typeof o.coneOuterAngle !== 'undefined' ? o.coneOuterAngle : pa.coneOuterAngle,442          coneOuterGain: typeof o.coneOuterGain !== 'undefined' ? o.coneOuterGain : pa.coneOuterGain,443          distanceModel: typeof o.distanceModel !== 'undefined' ? o.distanceModel : pa.distanceModel,444          maxDistance: typeof o.maxDistance !== 'undefined' ? o.maxDistance : pa.maxDistance,445          refDistance: typeof o.refDistance !== 'undefined' ? o.refDistance : pa.refDistance,446          rolloffFactor: typeof o.rolloffFactor !== 'undefined' ? o.rolloffFactor : pa.rolloffFactor,447          panningModel: typeof o.panningModel !== 'undefined' ? o.panningModel : pa.panningModel448        };449        // Update the panner values or create a new panner if none exists.450        var panner = sound._panner;451        if (panner) {452          panner.coneInnerAngle = pa.coneInnerAngle;453          panner.coneOuterAngle = pa.coneOuterAngle;454          panner.coneOuterGain = pa.coneOuterGain;455          panner.distanceModel = pa.distanceModel;456          panner.maxDistance = pa.maxDistance;457          panner.refDistance = pa.refDistance;458          panner.rolloffFactor = pa.rolloffFactor;459          panner.panningModel = pa.panningModel;460        } else {461          // Make sure we have a position to setup the node with.462          if (!sound._pos) {463            sound._pos = self._pos || [0, 0, -0.5];464          }465          // Create a new panner node.466          setupPanner(sound, 'spatial');467        }468      }469    }470    return self;471  };472  /** Single Sound Methods **/473  /***************************************************************************/474  /**475   * Add new properties to the core Sound init.476   * @param  {Function} _super Core Sound init method.477   * @return {Sound}478   */479  Sound.prototype.init = (function(_super) {480    return function() {481      var self = this;482      var parent = self._parent;483      // Setup user-defined default properties.484      self._orientation = parent._orientation;485      self._stereo = parent._stereo;486      self._pos = parent._pos;487      self._pannerAttr = parent._pannerAttr;488      // Complete initilization with howler.js core Sound's init function.489      _super.call(this);490      // If a stereo or position was specified, set it up.491      if (self._stereo) {492        parent.stereo(self._stereo);493      } else if (self._pos) {494        parent.pos(self._pos[0], self._pos[1], self._pos[2], self._id);495      }496    };497  })(Sound.prototype.init);498  /**499   * Override the Sound.reset method to clean up properties from the spatial plugin.500   * @param  {Function} _super Sound reset method.501   * @return {Sound}502   */503  Sound.prototype.reset = (function(_super) {504    return function() {505      var self = this;506      var parent = self._parent;507      // Reset all spatial plugin properties on this sound.508      self._orientation = parent._orientation;509      self._stereo = parent._stereo;510      self._pos = parent._pos;511      self._pannerAttr = parent._pannerAttr;512      // If a stereo or position was specified, set it up.513      if (self._stereo) {514        parent.stereo(self._stereo);515      } else if (self._pos) {516        parent.pos(self._pos[0], self._pos[1], self._pos[2], self._id);517      } else if (self._panner) {518        // Disconnect the panner.519        self._panner.disconnect(0);520        self._panner = undefined;521        parent._refreshBuffer(self);522      }523      // Complete resetting of the sound.524      return _super.call(this);525    };526  })(Sound.prototype.reset);527  /** Helper Methods **/528  /***************************************************************************/529  /**530   * Create a new panner node and save it on the sound.531   * @param  {Sound} sound Specific sound to setup panning on.532   * @param {String} type Type of panner to create: 'stereo' or 'spatial'.533   */534  var setupPanner = function(sound, type) {535    type = type || 'spatial';536    // Create the new panner node.537    if (type === 'spatial') {538      sound._panner = Howler.ctx.createPanner();539      sound._panner.coneInnerAngle = sound._pannerAttr.coneInnerAngle;540      sound._panner.coneOuterAngle = sound._pannerAttr.coneOuterAngle;541      sound._panner.coneOuterGain = sound._pannerAttr.coneOuterGain;542      sound._panner.distanceModel = sound._pannerAttr.distanceModel;543      sound._panner.maxDistance = sound._pannerAttr.maxDistance;544      sound._panner.refDistance = sound._pannerAttr.refDistance;545      sound._panner.rolloffFactor = sound._pannerAttr.rolloffFactor;546      sound._panner.panningModel = sound._pannerAttr.panningModel;547      if (typeof sound._panner.positionX !== 'undefined') {548        sound._panner.positionX.setValueAtTime(sound._pos[0], Howler.ctx.currentTime);549        sound._panner.positionY.setValueAtTime(sound._pos[1], Howler.ctx.currentTime);550        sound._panner.positionZ.setValueAtTime(sound._pos[2], Howler.ctx.currentTime);551      } else {552        sound._panner.setPosition(sound._pos[0], sound._pos[1], sound._pos[2]);553      }554      if (typeof sound._panner.orientationX !== 'undefined') {555        sound._panner.orientationX.setValueAtTime(sound._orientation[0], Howler.ctx.currentTime);556        sound._panner.orientationY.setValueAtTime(sound._orientation[1], Howler.ctx.currentTime);557        sound._panner.orientationZ.setValueAtTime(sound._orientation[2], Howler.ctx.currentTime);558      } else {559        sound._panner.setOrientation(sound._orientation[0], sound._orientation[1], sound._orientation[2]);560      }561    } else {562      sound._panner = Howler.ctx.createStereoPanner();563      sound._panner.pan.setValueAtTime(sound._stereo, Howler.ctx.currentTime);564    }565    sound._panner.connect(sound._node);566    // Update the connections.567    if (!sound._paused) {568      sound._parent.pause(sound._id, true).play(sound._id, true);569    }570  };...

PositionalAudio.js

Source:PositionalAudio.js

1import { Vector3 } from '../math/Vector3.js';2import { Quaternion } from '../math/Quaternion.js';3import { Audio } from './Audio.js';4const _position = /*@__PURE__*/ new Vector3();5const _quaternion = /*@__PURE__*/ new Quaternion();6const _scale = /*@__PURE__*/ new Vector3();7const _orientation = /*@__PURE__*/ new Vector3();8class PositionalAudio extends Audio {9	constructor( listener ) {10		super( listener );11		this.panner = this.context.createPanner();12		this.panner.panningModel = 'HRTF';13		this.panner.connect( this.gain );14	}15	disconnect() {16		super.disconnect();17		this.panner.disconnect( this.gain );18	}19	getOutput() {20		return this.panner;21	}22	getRefDistance() {23		return this.panner.refDistance;24	}25	setRefDistance( value ) {26		this.panner.refDistance = value;27		return this;28	}29	getRolloffFactor() {30		return this.panner.rolloffFactor;31	}32	setRolloffFactor( value ) {33		this.panner.rolloffFactor = value;34		return this;35	}36	getDistanceModel() {37		return this.panner.distanceModel;38	}39	setDistanceModel( value ) {40		this.panner.distanceModel = value;41		return this;42	}43	getMaxDistance() {44		return this.panner.maxDistance;45	}46	setMaxDistance( value ) {47		this.panner.maxDistance = value;48		return this;49	}50	setDirectionalCone( coneInnerAngle, coneOuterAngle, coneOuterGain ) {51		this.panner.coneInnerAngle = coneInnerAngle;52		this.panner.coneOuterAngle = coneOuterAngle;53		this.panner.coneOuterGain = coneOuterGain;54		return this;55	}56	updateMatrixWorld( force ) {57		super.updateMatrixWorld( force );58		if ( this.hasPlaybackControl === true && this.isPlaying === false ) return;59		this.matrixWorld.decompose( _position, _quaternion, _scale );60		_orientation.set( 0, 0, 1 ).applyQuaternion( _quaternion );61		const panner = this.panner;62		if ( panner.positionX ) {63			// code path for Chrome and Firefox (see #14393)64			const endTime = this.context.currentTime + this.listener.timeDelta;65			panner.positionX.linearRampToValueAtTime( _position.x, endTime );66			panner.positionY.linearRampToValueAtTime( _position.y, endTime );67			panner.positionZ.linearRampToValueAtTime( _position.z, endTime );68			panner.orientationX.linearRampToValueAtTime( _orientation.x, endTime );69			panner.orientationY.linearRampToValueAtTime( _orientation.y, endTime );70			panner.orientationZ.linearRampToValueAtTime( _orientation.z, endTime );71		} else {72			panner.setPosition( _position.x, _position.y, _position.z );73			panner.setOrientation( _orientation.x, _orientation.y, _orientation.z );74		}75	}76}...

Using AI Code Generation

1var context = new AudioContext();2var panner = context.createPanner();3var listener = context.listener;4listener.setPosition(0, 0, 0);5panner.setPosition(0, 0, 0);6panner.setOrientation(0, 0, 0);7panner.setVelocity(0, 0, 0);8panner.panningModel = "equalpower";9panner.distanceModel = "inverse";10panner.refDistance = 1;11panner.maxDistance = 10000;12panner.rolloffFactor = 1;13panner.coneInnerAngle = 360;14panner.coneOuterAngle = 0;15panner.coneOuterGain = 0;16panner.setOrientation(0, 0, 0);17panner.setVelocity(0, 0, 0);18panner.setPosition(0, 0, 0);19panner.panningModel = "equalpower";20panner.distanceModel = "inverse";21panner.refDistance = 1;22panner.maxDistance = 10000;23panner.rolloffFactor = 1;24panner.coneInnerAngle = 360;25panner.coneOuterAngle = 0;26panner.coneOuterGain = 0;27panner.setOrientation(0, 0, 0);28panner.setVelocity(0, 0, 0);29panner.setPosition(0, 0, 0);30panner.panningModel = "equalpower";31panner.distanceModel = "inverse";32panner.refDistance = 1;33panner.maxDistance = 10000;34panner.rolloffFactor = 1;35panner.coneInnerAngle = 360;36panner.coneOuterAngle = 0;37panner.coneOuterGain = 0;38panner.setOrientation(0, 0, 0);39panner.setVelocity(0, 0, 0);40panner.setPosition(0, 0, 0);41panner.panningModel = "equalpower";42panner.distanceModel = "inverse";43panner.refDistance = 1;44panner.maxDistance = 10000;45panner.rolloffFactor = 1;46panner.coneInnerAngle = 360;47panner.coneOuterAngle = 0;48panner.coneOuterGain = 0;49panner.setOrientation(0, 0, 0);

Using AI Code Generation

1function testPanner() {2    var context = new AudioContext();3    var panner = context.createPanner();4    var listener = context.listener;5    var x = 0;6    var y = 0;7    var z = 0;8    var orientationX = 0;9    var orientationY = 0;10    var orientationZ = 0;11    var velocityX = 0;12    var velocityY = 0;13    var velocityZ = 0;14    var frontX = 0;15    var frontY = 0;16    var frontZ = 0;17    var upX = 0;18    var upY = 0;19    var upZ = 0;20    var refDistance = 0;21    var maxDistance = 0;22    var rolloffFactor = 0;23    var coneInnerAngle = 0;24    var coneOuterAngle = 0;25    var coneOuterGain = 0;26    var distanceModel = 0;27    var panningModel = 0;28    var positionX = 0;29    var positionY = 0;30    var positionZ = 0;31    var orientationX = 0;32    var orientationY = 0;33    var orientationZ = 0;34    var velocityX = 0;35    var velocityY = 0;36    var velocityZ = 0;37    var frontX = 0;38    var frontY = 0;39    var frontZ = 0;40    var upX = 0;41    var upY = 0;42    var upZ = 0;43    var refDistance = 0;44    var maxDistance = 0;45    var rolloffFactor = 0;46    var coneInnerAngle = 0;47    var coneOuterAngle = 0;48    var coneOuterGain = 0;49    var distanceModel = 0;50    var panningModel = 0;51    var positionX = 0;52    var positionY = 0;53    var positionZ = 0;54    var orientationX = 0;55    var orientationY = 0;56    var orientationZ = 0;57    var velocityX = 0;58    var velocityY = 0;59    var velocityZ = 0;60    var frontX = 0;61    var frontY = 0;

Using AI Code Generation

1var panner = new mozAudioPannerNode(context, {pan: 0.5});2panner.connect(context.destination);3panner.pan.value = 0.5;4panner.setPosition(1, 1, 1);5panner.setOrientation(1, 1, 1);6var panner = new webkitAudioPannerNode(context, {pan: 0.5});7panner.connect(context.destination);8panner.pan.value = 0.5;9panner.setPosition(1, 1, 1);10panner.setOrientation(1, 1, 1);

Using AI Code Generation

1var wptools = require("wptools");2wptools.panner("en.wikipedia.org", "Barack Obama", function (err, result) {3    if (err) {4        console.log("Error: " + err);5    } else {6        console.log(result);7    }8});9var wptools = require("wptools");10wptools.extract("en.wikipedia.org", "Barack Obama", function (err, result) {11    if (err) {12        console.log("Error: " + err);13    } else {14        console.log(result);15    }16});17var wptools = require("wptools");18wptools.extract("en.wikipedia.org", "Barack Obama", function (err, result) {19    if (err) {20        console.log("Error: " + err);21    } else {22        console.log(result);23    }24});25var wptools = require("wptools");26wptools.extract("en.wikipedia.org", "Barack Obama", function (err, result) {27    if (err) {28        console.log("Error: " + err);29    } else {30        console.log(result);31    }32});33var wptools = require("wptools");34wptools.extract("en.wikipedia.org", "Barack Obama", function (err, result) {35    if (err) {36        console.log("Error: " + err);37    } else {38        console.log(result);39    }40});41var wptools = require("wptools");42wptools.extract("en.wikipedia.org", "Barack Obama", function (err, result) {43    if (err) {44        console.log("Error: " + err);45    } else {46        console.log(result);47    }48});49var wptools = require("wptools");50wptools.extract("en.wikipedia.org", "Barack Obama", function (err, result) {51    if (err) {52        console.log("Error: " + err);53    } else {54        console.log(result);55    }56});

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2wptoolkit.panner('test', 'test1', function (err) {3  if (err) {4    console.log(err);5  }6});7var wptoolkit = require('wptoolkit');8wptoolkit.panner('test1', 'test', function (err) {9  if (err) {10    console.log(err);11  }12});13For more details please refer to the [API](

Using AI Code Generation

1var pan = require('wptoolkit').panner;2pan(1,1,1,1,1,1);3var pan = require('wptoolkit').panner;4pan(1,1,1,1,1,1);5pan(1,1,1,1,1,1);6at Object.<anonymous> (C:\Users\jorge\Documents\GitHub\wptoolkit\examples\test.js:3:1)7at Module._compile (module.js:570:32)8at Object.Module._extensions..js (module.js:579:10)9at Module.load (module.js:487:32)10at tryModuleLoad (module.js:446:12)11at Function.Module._load (module.js:438:3)12at Function.Module.runMain (module.js:604:10)13at startup (bootstrap_node.js:158:16)14var pan = require('wptoolkit').panner;15pan(1,1,1,1,1,1);16var pan = require('wptoolkit').panner;17pan(1,1,1,1,1);18var pan = require('wptoolkit').panner;19pan(1,1,1,1,1,1,

Using AI Code Generation

1var panner = new WPTPan();2panner.init();3panner.pan(0, 0, 0);4var panner = new WPTPan();5panner.init();6panner.pan(0, 0, 0);

Using AI Code Generation

1var toolkit = require('wptoolkit');2var panner = new toolkit.Panner();3panner.setPanning(0.5);4panner.pan(audioElement);5panner.stop();6panner.panLeft(audioElement);7panner.panRight(audioElement);8panner.setPanning(0);9panner.setPanning(1);10panner.setPanning(0.5);11panner.fadeIn(audioElement, 10);12panner.fadeOut(audioElement, 10);13panner.fadeTo(audioElement, 0.5, 10);14panner.getPanning();15panner.getVolume();16panner.setVolume(0.5);17panner.getAudioElement();18var toolkit = require('wptoolkit');19var compressor = new toolkit.Compressor();20compressor.setup();21compressor.connect(audioElement);22compressor.disconnect(audioElement);23compressor.getAudioElement();24compressor.getCompressor();25compressor.setThreshold(-20);26compressor.setKnee(40);27compressor.setRatio(12);28compressor.setAttack(0);29compressor.setRelease(0.25);

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