diff options
| author | Andreas Hubel | 2020-06-07 21:41:40 +0200 |
|---|---|---|
| committer | Andreas Hubel | 2020-06-07 21:41:40 +0200 |
| commit | a66c79184091efdac09ee31a3778c6fc850dbbda (patch) | |
| tree | d0c8f474548d8699411b7e33ee3fde62029c13da /assets/netcut/lib/videojs-wavesurfer/videojs.wavesurfer.js | |
| parent | d0a9d8b2b0d28dbef209c7cbcbfd56eaeac24d9b (diff) | |
add netcut assets to repo
submodules are propably to complicated for deployment.... :-)
Diffstat (limited to '')
| -rw-r--r-- | assets/netcut/lib/videojs-wavesurfer/videojs.wavesurfer.js | 1278 | ||||
| -rw-r--r-- | assets/netcut/lib/videojs-wavesurfer/videojs.wavesurfer.js.map | 1 |
2 files changed, 1279 insertions, 0 deletions
diff --git a/assets/netcut/lib/videojs-wavesurfer/videojs.wavesurfer.js b/assets/netcut/lib/videojs-wavesurfer/videojs.wavesurfer.js new file mode 100644 index 0000000..4c1b566 --- /dev/null +++ b/assets/netcut/lib/videojs-wavesurfer/videojs.wavesurfer.js @@ -0,0 +1,1278 @@ +/*! + * videojs-wavesurfer + * @version 2.5.1 + * @see https://github.com/collab-project/videojs-wavesurfer + * @copyright 2014-2018 Collab + * @license MIT + */ +(function webpackUniversalModuleDefinition(root, factory) { + if(typeof exports === 'object' && typeof module === 'object') + module.exports = factory(require("videojs"), require("WaveSurfer")); + else if(typeof define === 'function' && define.amd) + define("VideojsWavesurfer", ["videojs", "WaveSurfer"], factory); + else if(typeof exports === 'object') + exports["VideojsWavesurfer"] = factory(require("videojs"), require("WaveSurfer")); + else + root["VideojsWavesurfer"] = factory(root["videojs"], root["WaveSurfer"]); +})(window, function(__WEBPACK_EXTERNAL_MODULE_video_js__, __WEBPACK_EXTERNAL_MODULE_wavesurfer_js__) { +return /******/ (function(modules) { // webpackBootstrap +/******/ // The module cache +/******/ var installedModules = {}; +/******/ +/******/ // The require function +/******/ function __webpack_require__(moduleId) { +/******/ +/******/ // Check if module is in cache +/******/ if(installedModules[moduleId]) { +/******/ return installedModules[moduleId].exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = installedModules[moduleId] = { +/******/ i: moduleId, +/******/ l: false, +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); +/******/ +/******/ // Flag the module as loaded +/******/ module.l = true; +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/******/ +/******/ // expose the modules object (__webpack_modules__) +/******/ __webpack_require__.m = modules; +/******/ +/******/ // expose the module cache +/******/ __webpack_require__.c = installedModules; +/******/ +/******/ // define getter function for harmony exports +/******/ __webpack_require__.d = function(exports, name, getter) { +/******/ if(!__webpack_require__.o(exports, name)) { +/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); +/******/ } +/******/ }; +/******/ +/******/ // define __esModule on exports +/******/ __webpack_require__.r = function(exports) { +/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { +/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); +/******/ } +/******/ Object.defineProperty(exports, '__esModule', { value: true }); +/******/ }; +/******/ +/******/ // create a fake namespace object +/******/ // mode & 1: value is a module id, require it +/******/ // mode & 2: merge all properties of value into the ns +/******/ // mode & 4: return value when already ns object +/******/ // mode & 8|1: behave like require +/******/ __webpack_require__.t = function(value, mode) { +/******/ if(mode & 1) value = __webpack_require__(value); +/******/ if(mode & 8) return value; +/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; +/******/ var ns = Object.create(null); +/******/ __webpack_require__.r(ns); +/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); +/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); +/******/ return ns; +/******/ }; +/******/ +/******/ // getDefaultExport function for compatibility with non-harmony modules +/******/ __webpack_require__.n = function(module) { +/******/ var getter = module && module.__esModule ? +/******/ function getDefault() { return module['default']; } : +/******/ function getModuleExports() { return module; }; +/******/ __webpack_require__.d(getter, 'a', getter); +/******/ return getter; +/******/ }; +/******/ +/******/ // Object.prototype.hasOwnProperty.call +/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; +/******/ +/******/ // __webpack_public_path__ +/******/ __webpack_require__.p = ""; +/******/ +/******/ +/******/ // Load entry module and return exports +/******/ return __webpack_require__(__webpack_require__.s = 0); +/******/ }) +/************************************************************************/ +/******/ ({ + +/***/ "./node_modules/global/window.js": +/*!***************************************!*\ + !*** ./node_modules/global/window.js ***! + \***************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +/* WEBPACK VAR INJECTION */(function(global) {var win; + +if (typeof window !== "undefined") { + win = window; +} else if (typeof global !== "undefined") { + win = global; +} else if (typeof self !== "undefined"){ + win = self; +} else { + win = {}; +} + +module.exports = win; + +/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"))) + +/***/ }), + +/***/ "./node_modules/webpack/buildin/global.js": +/*!***********************************!*\ + !*** (webpack)/buildin/global.js ***! + \***********************************/ +/*! no static exports found */ +/***/ (function(module, exports) { + +var g; + +// This works in non-strict mode +g = (function() { + return this; +})(); + +try { + // This works if eval is allowed (see CSP) + g = g || Function("return this")() || (1, eval)("this"); +} catch (e) { + // This works if the window reference is available + if (typeof window === "object") g = window; +} + +// g can still be undefined, but nothing to do about it... +// We return undefined, instead of nothing here, so it's +// easier to handle this case. if(!global) { ...} + +module.exports = g; + + +/***/ }), + +/***/ "./src/css/videojs.wavesurfer.scss": +/*!*****************************************!*\ + !*** ./src/css/videojs.wavesurfer.scss ***! + \*****************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +// extracted by mini-css-extract-plugin + +/***/ }), + +/***/ "./src/js/defaults.js": +/*!****************************!*\ + !*** ./src/js/defaults.js ***! + \****************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); +/** + * @file defaults.js + * @since 2.0.0 + */ + +// plugin defaults +var pluginDefaultOptions = { + // Display console log messages. + debug: false, + // msDisplayMax indicates the number of seconds that is + // considered the boundary value for displaying milliseconds + // in the time controls. An audio clip with a total length of + // 2 seconds and a msDisplayMax of 3 will use the format + // M:SS:MMM. Clips longer than msDisplayMax will be displayed + // as M:SS or HH:MM:SS. + msDisplayMax: 3 +}; + +exports.default = pluginDefaultOptions; +module.exports = exports["default"]; + +/***/ }), + +/***/ "./src/js/utils/format-time.js": +/*!*************************************!*\ + !*** ./src/js/utils/format-time.js ***! + \*************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); +/** + * @file format-time.js + * @since 2.0.0 + */ + +/** + * Format seconds as a time string, H:MM:SS, M:SS or M:SS:MMM. + * + * Supplying a guide (in seconds) will force a number of leading zeros + * to cover the length of the guide. + * + * @param {number} seconds - Number of seconds to be turned into a + * string. + * @param {number} guide - Number (in seconds) to model the string + * after. + * @param {number} msDisplayMax - Number (in milliseconds) to model the string + * after. + * @return {string} Time formatted as H:MM:SS, M:SS or M:SS:MMM, e.g. + * 0:00:12. + * @private + */ +var formatTime = function formatTime(seconds, guide, msDisplayMax) { + // Default to using seconds as guide + seconds = seconds < 0 ? 0 : seconds; + guide = guide || seconds; + var s = Math.floor(seconds % 60), + m = Math.floor(seconds / 60 % 60), + h = Math.floor(seconds / 3600), + gm = Math.floor(guide / 60 % 60), + gh = Math.floor(guide / 3600), + ms = Math.floor((seconds - s) * 1000); + + // handle invalid times + if (isNaN(seconds) || seconds === Infinity) { + // '-' is false for all relational operators (e.g. <, >=) so this + // setting will add the minimum number of fields specified by the + // guide + h = m = s = ms = '-'; + } + + // Check if we need to show milliseconds + if (guide > 0 && guide < msDisplayMax) { + if (ms < 100) { + if (ms < 10) { + ms = '00' + ms; + } else { + ms = '0' + ms; + } + } + ms = ':' + ms; + } else { + ms = ''; + } + + // Check if we need to show hours + h = h > 0 || gh > 0 ? h + ':' : ''; + + // If hours are showing, we may need to add a leading zero. + // Always show at least one digit of minutes. + m = ((h || gm >= 10) && m < 10 ? '0' + m : m) + ':'; + + // Check if leading zero is need for seconds + s = s < 10 ? '0' + s : s; + + return h + m + s + ms; +}; + +exports.default = formatTime; +module.exports = exports['default']; + +/***/ }), + +/***/ "./src/js/utils/log.js": +/*!*****************************!*\ + !*** ./src/js/utils/log.js ***! + \*****************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); +/** + * @file log.js + * @since 2.0.0 + */ + +var ERROR = 'error'; +var WARN = 'warn'; + +/** + * Log message (if the debug option is enabled). + */ +var log = function log(args, logType, debug) { + if (debug === true) { + if (logType === ERROR) { + videojs.log.error(args); + } else if (logType === WARN) { + videojs.log.warn(args); + } else { + videojs.log(args); + } + } +}; + +exports.default = log; +module.exports = exports['default']; + +/***/ }), + +/***/ "./src/js/videojs.wavesurfer.js": +/*!**************************************!*\ + !*** ./src/js/videojs.wavesurfer.js ***! + \**************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); + +var _log2 = __webpack_require__(/*! ./utils/log */ "./src/js/utils/log.js"); + +var _log3 = _interopRequireDefault(_log2); + +var _formatTime = __webpack_require__(/*! ./utils/format-time */ "./src/js/utils/format-time.js"); + +var _formatTime2 = _interopRequireDefault(_formatTime); + +var _defaults = __webpack_require__(/*! ./defaults */ "./src/js/defaults.js"); + +var _defaults2 = _interopRequireDefault(_defaults); + +var _window = __webpack_require__(/*! global/window */ "./node_modules/global/window.js"); + +var _window2 = _interopRequireDefault(_window); + +var _video = __webpack_require__(/*! video.js */ "video.js"); + +var _video2 = _interopRequireDefault(_video); + +var _wavesurfer = __webpack_require__(/*! wavesurfer.js */ "wavesurfer.js"); + +var _wavesurfer2 = _interopRequireDefault(_wavesurfer); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /** + * @file videojs.wavesurfer.js + * + * The main file for the videojs-wavesurfer project. + * MIT license: https://github.com/collab-project/videojs-wavesurfer/blob/master/LICENSE + */ + +var Plugin = _video2.default.getPlugin('plugin'); + +var wavesurferClassName = 'vjs-wavedisplay'; + +/** + * Draw a waveform for audio and video files in a video.js player. + * + * @class Wavesurfer + * @extends videojs.Plugin + */ + +var Wavesurfer = function (_Plugin) { + _inherits(Wavesurfer, _Plugin); + + /** + * The constructor function for the class. + * + * @param {(videojs.Player|Object)} player + * @param {Object} options - Player options. + */ + function Wavesurfer(player, options) { + _classCallCheck(this, Wavesurfer); + + // add plugin style + var _this = _possibleConstructorReturn(this, (Wavesurfer.__proto__ || Object.getPrototypeOf(Wavesurfer)).call(this, player, options)); + + player.addClass('vjs-wavesurfer'); + + // parse options + options = _video2.default.mergeOptions(_defaults2.default, options); + _this.waveReady = false; + _this.waveFinished = false; + _this.liveMode = false; + _this.debug = options.debug.toString() === 'true'; + _this.msDisplayMax = parseFloat(options.msDisplayMax); + _this.textTracksEnabled = _this.player.options_.tracks.length > 0; + + // microphone plugin + if (options.src === 'live') { + // check if the wavesurfer.js microphone plugin can be enabled + if (_wavesurfer2.default.microphone !== undefined) { + // enable audio input from a microphone + _this.liveMode = true; + _this.waveReady = true; + } else { + _this.onWaveError('Could not find wavesurfer.js ' + 'microphone plugin!'); + return _possibleConstructorReturn(_this); + } + } + + // wait until player ui is ready + _this.player.one('ready', _this.initialize.bind(_this)); + return _this; + } + + /** + * Player UI is ready: customize controls. + */ + + + _createClass(Wavesurfer, [{ + key: 'initialize', + value: function initialize() { + // hide big play button + this.player.bigPlayButton.hide(); + + // the native controls don't work for this UI so disable + // them no matter what + if (this.player.usingNativeControls_ === true) { + if (this.player.tech_.el_ !== undefined) { + this.player.tech_.el_.controls = false; + } + } + + // controls + if (this.player.options_.controls === true) { + // make sure controlBar is showing + this.player.controlBar.show(); + this.player.controlBar.el_.style.display = 'flex'; + + // progress control isn't used by this plugin + this.player.controlBar.progressControl.hide(); + + // make sure time displays are visible + var uiElements = [this.player.controlBar.currentTimeDisplay, this.player.controlBar.timeDivider, this.player.controlBar.durationDisplay]; + uiElements.forEach(function (element) { + // ignore and show when essential elements have been disabled + // by user + if (element !== undefined) { + element.el_.style.display = 'block'; + element.show(); + } + }); + if (this.player.controlBar.remainingTimeDisplay !== undefined) { + this.player.controlBar.remainingTimeDisplay.hide(); + } + + // handle play toggle interaction + this.player.controlBar.playToggle.on(['tap', 'click'], this.onPlayToggle.bind(this)); + + // disable play button until waveform is ready + // (except when in live mode) + if (!this.liveMode) { + this.player.controlBar.playToggle.hide(); + } + } + + // wavesurfer.js setup + var mergedOptions = this.parseOptions(this.player.options_.plugins.wavesurfer); + this.surfer = _wavesurfer2.default.create(mergedOptions); + this.surfer.on('error', this.onWaveError.bind(this)); + this.surfer.on('finish', this.onWaveFinish.bind(this)); + if (this.liveMode === true) { + // listen for wavesurfer.js microphone plugin events + this.surfer.microphone.on('deviceError', this.onWaveError.bind(this)); + } + this.surferReady = this.onWaveReady.bind(this); + this.surferProgress = this.onWaveProgress.bind(this); + this.surferSeek = this.onWaveSeek.bind(this); + + // only listen to these wavesurfer.js playback events when not + // in live mode + if (!this.liveMode) { + this.setupPlaybackEvents(true); + } + + // video.js player events + this.player.on('volumechange', this.onVolumeChange.bind(this)); + this.player.on('fullscreenchange', this.onScreenChange.bind(this)); + + // make sure volume is muted when requested + if (this.player.muted()) { + this.setVolume(0); + } + + // video.js fluid option + if (this.player.options_.fluid === true) { + // give wave element a classname so it can be styled + this.surfer.drawer.wrapper.className = wavesurferClassName; + // listen for window resize events + this.responsiveWave = _wavesurfer2.default.util.debounce(this.onResizeChange.bind(this), 150); + _window2.default.addEventListener('resize', this.responsiveWave); + } + + // text tracks + if (this.textTracksEnabled) { + // disable timeupdates + this.player.controlBar.currentTimeDisplay.off(this.player, 'timeupdate', this.player.controlBar.currentTimeDisplay.throttledUpdateContent); + + // sets up an interval function to track current time + // and trigger timeupdate every 250 milliseconds. + // needed for text tracks + this.player.tech_.trackCurrentTime(); + } + + // kick things off + this.startPlayers(); + } + + /** + * Initializes the waveform options. + * + * @param {Object} surferOpts - Plugin options. + * @private + */ + + }, { + key: 'parseOptions', + value: function parseOptions(surferOpts) { + var rect = this.player.el_.getBoundingClientRect(); + this.originalWidth = this.player.options_.width || rect.width; + this.originalHeight = this.player.options_.height || rect.height; + + // controlbar + var controlBarHeight = this.player.controlBar.height(); + if (this.player.options_.controls === true && controlBarHeight === 0) { + // the dimensions of the controlbar are not known yet, but we + // need it now, so we can calculate the height of the waveform. + // The default height is 30px, so use that instead. + controlBarHeight = 30; + } + + // set waveform element and dimensions + // Set the container to player's container if "container" option is + // not provided. If a waveform needs to be appended to your custom + // element, then use below option. For example: + // container: document.querySelector("#vjs-waveform") + if (surferOpts.container === undefined) { + surferOpts.container = this.player.el_; + } + + // set the height of generated waveform if user has provided height + // from options. If height of waveform need to be customized then use + // option below. For example: waveformHeight: 30 + if (surferOpts.waveformHeight === undefined) { + var playerHeight = rect.height; + surferOpts.height = playerHeight - controlBarHeight; + } else { + surferOpts.height = opts.waveformHeight; + } + + // split channels + if (surferOpts.splitChannels && surferOpts.splitChannels === true) { + surferOpts.height /= 2; + } + + // enable wavesurfer.js microphone plugin + if (this.liveMode === true) { + surferOpts.plugins = [_wavesurfer2.default.microphone.create(surferOpts)]; + this.log('wavesurfer.js microphone plugin enabled.'); + } + + return surferOpts; + } + + /** + * Start the players. + * @private + */ + + }, { + key: 'startPlayers', + value: function startPlayers() { + var options = this.player.options_.plugins.wavesurfer; + if (options.src !== undefined) { + if (this.surfer.microphone === undefined) { + // show loading spinner + this.player.loadingSpinner.show(); + + // start loading file + this.load(options.src, options.peaks); + } else { + // hide loading spinner + this.player.loadingSpinner.hide(); + + // connect microphone input to our waveform + options.wavesurfer = this.surfer; + } + } else { + // no valid src found, hide loading spinner + this.player.loadingSpinner.hide(); + } + } + + /** + * Starts or stops listening to events related to audio-playback. + * + * @param {boolean} enable - Start or stop listening to playback + * related events. + * @private + */ + + }, { + key: 'setupPlaybackEvents', + value: function setupPlaybackEvents(enable) { + if (enable === false) { + this.surfer.un('ready', this.surferReady); + this.surfer.un('audioprocess', this.surferProgress); + this.surfer.un('seek', this.surferSeek); + } else if (enable === true) { + this.surfer.on('ready', this.surferReady); + this.surfer.on('audioprocess', this.surferProgress); + this.surfer.on('seek', this.surferSeek); + } + } + + /** + * Start loading waveform data. + * + * @param {string|blob|file} url - Either the URL of the audio file, + * a Blob or a File object. + * @param {string|?number[]|number[][]} peaks - Either the URL of peaks + * data for the audio file, or an array with peaks data. + */ + + }, { + key: 'load', + value: function load(url, peaks) { + var _this2 = this; + + if (url instanceof Blob || url instanceof File) { + this.log('Loading object: ' + JSON.stringify(url)); + this.surfer.loadBlob(url); + } else { + // load peak data from file + if (peaks !== undefined) { + if (Array.isArray(peaks)) { + // use supplied peaks data + this.log('Loading URL: ' + url); + this.surfer.load(url, peaks); + } else { + // load peak data from file + var ajaxOptions = { + url: peaks, + responseType: 'json' + }; + // supply xhr options, if any + if (this.player.options_.plugins.wavesurfer.xhr !== undefined) { + ajaxOptions.xhr = this.player.options_.plugins.wavesurfer.xhr; + } + var ajax = _wavesurfer2.default.util.ajax(ajaxOptions); + + ajax.on('success', function (data, e) { + _this2.log('Loaded Peak Data URL: ' + peaks); + _this2.surfer.load(url, data.data); + }); + ajax.on('error', function (e) { + _this2.log('Unable to retrieve peak data from ' + peaks + '. Status code: ' + e.target.status, 'warn'); + _this2.log('Loading URL: ' + url); + _this2.surfer.load(url); + }); + } + } else { + // no peaks + this.log('Loading URL: ' + url); + this.surfer.load(url); + } + } + } + + /** + * Start/resume playback or microphone. + */ + + }, { + key: 'play', + value: function play() { + // show pause button + this.player.controlBar.playToggle.handlePlay(); + + if (this.liveMode) { + // start/resume microphone visualization + if (!this.surfer.microphone.active) { + this.log('Start microphone'); + this.surfer.microphone.start(); + } else { + // toggle paused + var paused = !this.surfer.microphone.paused; + + if (paused) { + this.pause(); + } else { + this.log('Resume microphone'); + this.surfer.microphone.play(); + } + } + } else { + this.log('Start playback'); + + // put video.js player UI in playback mode + this.player.play(); + + // start surfer playback + this.surfer.play(); + } + } + + /** + * Pauses playback or microphone visualization. + */ + + }, { + key: 'pause', + value: function pause() { + // show play button + if (this.player.controlBar.playToggle.contentEl()) { + this.player.controlBar.playToggle.handlePause(); + } + + if (this.liveMode) { + // pause microphone visualization + this.log('Pause microphone'); + this.surfer.microphone.pause(); + } else { + // pause playback + this.log('Pause playback'); + + if (!this.waveFinished) { + // pause wavesurfer playback + this.surfer.pause(); + } else { + this.waveFinished = false; + } + + this.setCurrentTime(); + } + } + + /** + * @private + */ + + }, { + key: 'dispose', + value: function dispose() { + if (this.surfer) { + if (this.liveMode && this.surfer.microphone) { + // destroy microphone plugin + this.surfer.microphone.destroy(); + this.log('Destroyed microphone plugin'); + } + // destroy wavesurfer instance + this.surfer.destroy(); + } + if (this.textTracksEnabled) { + this.player.tech_.stopTrackingCurrentTime(); + } + this.log('Destroyed plugin'); + } + + /** + * Indicates whether the plugin is destroyed or not. + * + * @return {boolean} Plugin destroyed or not. + */ + + }, { + key: 'isDestroyed', + value: function isDestroyed() { + return this.player && this.player.children() === null; + } + + /** + * Remove the player and waveform. + */ + + }, { + key: 'destroy', + value: function destroy() { + this.player.dispose(); + } + + /** + * Set the volume level. + * + * @param {number} volume - The new volume level. + */ + + }, { + key: 'setVolume', + value: function setVolume(volume) { + if (volume !== undefined) { + this.log('Changing volume to: ' + volume); + + // update player volume + this.player.volume(volume); + } + } + + /** + * Save waveform image as data URI. + * + * The default format is 'image/png'. Other supported types are + * 'image/jpeg' and 'image/webp'. + * + * @param {string} [format=image/png] - String indicating the image format. + * @param {number} [quality=1] - Number between 0 and 1 indicating image + * quality if the requested type is 'image/jpeg' or 'image/webp'. + * @returns {string} The data URI of the image data. + */ + + }, { + key: 'exportImage', + value: function exportImage(format, quality) { + return this.surfer.exportImage(format, quality); + } + + /** + * Change the audio output device. + * + * @param {string} sinkId - Id of audio output device. + */ + + }, { + key: 'setAudioOutput', + value: function setAudioOutput(deviceId) { + var _this3 = this; + + if (deviceId) { + this.surfer.setSinkId(deviceId).then(function (result) { + // notify listeners + _this3.player.trigger('audioOutputReady'); + }).catch(function (err) { + // notify listeners + _this3.player.trigger('error', err); + + _this3.log(err, 'error'); + }); + } + } + + /** + * Get the current time (in seconds) of the stream during playback. + * + * Returns 0 if no stream is available (yet). + */ + + }, { + key: 'getCurrentTime', + value: function getCurrentTime() { + var currentTime = this.surfer.getCurrentTime(); + currentTime = isNaN(currentTime) ? 0 : currentTime; + + return currentTime; + } + + /** + * Updates the player's element displaying the current time. + * + * @param {number} [currentTime] - Current position of the playhead + * (in seconds). + * @param {number} [duration] - Duration of the waveform (in seconds). + * @private + */ + + }, { + key: 'setCurrentTime', + value: function setCurrentTime(currentTime, duration) { + if (currentTime === undefined) { + currentTime = this.surfer.getCurrentTime(); + } + + if (duration === undefined) { + duration = this.surfer.getDuration(); + } + + currentTime = isNaN(currentTime) ? 0 : currentTime; + duration = isNaN(duration) ? 0 : duration; + var time = Math.min(currentTime, duration); + + // update current time display component + if (this.player.controlBar.currentTimeDisplay.contentEl()) { + this.player.controlBar.currentTimeDisplay.formattedTime_ = this.player.controlBar.currentTimeDisplay.contentEl().lastChild.textContent = (0, _formatTime2.default)(time, duration, this.msDisplayMax); + } + + if (this.textTracksEnabled) { + // only needed for text tracks + this.player.tech_.setCurrentTime(currentTime); + } + } + + /** + * Get the duration of the stream in seconds. + * + * Returns 0 if no stream is available (yet). + */ + + }, { + key: 'getDuration', + value: function getDuration() { + var duration = this.surfer.getDuration(); + duration = isNaN(duration) ? 0 : duration; + + return duration; + } + + /** + * Updates the player's element displaying the duration time. + * + * @param {number} [duration] - Duration of the waveform (in seconds). + * @private + */ + + }, { + key: 'setDuration', + value: function setDuration(duration) { + if (duration === undefined) { + duration = this.surfer.getDuration(); + } + duration = isNaN(duration) ? 0 : duration; + + // update duration display component + if (this.player.controlBar.durationDisplay.contentEl()) { + this.player.controlBar.durationDisplay.formattedTime_ = this.player.controlBar.durationDisplay.contentEl().lastChild.textContent = (0, _formatTime2.default)(duration, duration, this.msDisplayMax); + } + } + + /** + * Audio is loaded, decoded and the waveform is drawn. + * + * @fires waveReady + * @private + */ + + }, { + key: 'onWaveReady', + value: function onWaveReady() { + this.waveReady = true; + this.waveFinished = false; + this.liveMode = false; + + this.log('Waveform is ready'); + this.player.trigger('waveReady'); + + // update time display + this.setCurrentTime(); + this.setDuration(); + + // enable and show play button + if (this.player.controlBar.playToggle.contentEl()) { + this.player.controlBar.playToggle.show(); + } + + // hide loading spinner + if (this.player.loadingSpinner.contentEl()) { + this.player.loadingSpinner.hide(); + } + + // auto-play when ready (if enabled) + if (this.player.options_.autoplay === true) { + this.play(); + } + } + + /** + * Fires when audio playback completed. + * + * @fires playbackFinish + * @private + */ + + }, { + key: 'onWaveFinish', + value: function onWaveFinish() { + var _this4 = this; + + this.log('Finished playback'); + + // notify listeners + this.player.trigger('playbackFinish'); + + // check if loop is enabled + if (this.player.options_.loop === true) { + // reset waveform + this.surfer.stop(); + this.play(); + } else { + // finished + this.waveFinished = true; + + // pause player + this.pause(); + + // show the replay state of play toggle + this.player.trigger('ended'); + + // this gets called once after the clip has ended and the user + // seeks so that we can change the replay button back to a play + // button + this.surfer.once('seek', function () { + _this4.player.controlBar.playToggle.removeClass('vjs-ended'); + _this4.player.trigger('pause'); + }); + } + } + + /** + * Fires continuously during audio playback. + * + * @param {number} time - Current time/location of the playhead. + * @private + */ + + }, { + key: 'onWaveProgress', + value: function onWaveProgress(time) { + this.setCurrentTime(); + } + + /** + * Fires during seeking of the waveform. + * @private + */ + + }, { + key: 'onWaveSeek', + value: function onWaveSeek() { + this.setCurrentTime(); + } + + /** + * Waveform error. + * + * @param {string} error - The wavesurfer error. + * @private + */ + + }, { + key: 'onWaveError', + value: function onWaveError(error) { + // notify listeners + this.player.trigger('error', error); + + this.log(error, 'error'); + } + + /** + * Fired when the play toggle is clicked. + * @private + */ + + }, { + key: 'onPlayToggle', + value: function onPlayToggle() { + // workaround for video.js 6.3.1 and newer + if (this.player.controlBar.playToggle.hasClass('vjs-ended')) { + this.player.controlBar.playToggle.removeClass('vjs-ended'); + } + if (this.surfer.isPlaying()) { + this.pause(); + } else { + this.play(); + } + } + + /** + * Fired when the volume in the video.js player changes. + * @private + */ + + }, { + key: 'onVolumeChange', + value: function onVolumeChange() { + var volume = this.player.volume(); + if (this.player.muted()) { + // muted volume + volume = 0; + } + + // update wavesurfer.js volume + this.surfer.setVolume(volume); + } + + /** + * Fired when the video.js player switches in or out of fullscreen mode. + * @private + */ + + }, { + key: 'onScreenChange', + value: function onScreenChange() { + var _this5 = this; + + // execute with tiny delay so the player element completes + // rendering and correct dimensions are reported + var fullscreenDelay = this.player.setInterval(function () { + var isFullscreen = _this5.player.isFullscreen(); + var newWidth = void 0, + newHeight = void 0; + if (!isFullscreen) { + // restore original dimensions + newWidth = _this5.originalWidth; + newHeight = _this5.originalHeight; + } + + if (_this5.waveReady) { + if (_this5.liveMode && !_this5.surfer.microphone.active) { + // we're in live mode but the microphone hasn't been + // started yet + return; + } + // redraw + _this5.redrawWaveform(newWidth, newHeight); + } + + // stop fullscreenDelay interval + _this5.player.clearInterval(fullscreenDelay); + }, 100); + } + + /** + * Fired when the video.js player is resized. + * + * @private + */ + + }, { + key: 'onResizeChange', + value: function onResizeChange() { + if (this.surfer !== undefined) { + // redraw waveform + this.redrawWaveform(); + } + } + + /** + * Redraw waveform. + * + * @param {number} [newWidth] - New width for the waveform. + * @param {number} [newHeight] - New height for the waveform. + * @private + */ + + }, { + key: 'redrawWaveform', + value: function redrawWaveform(newWidth, newHeight) { + if (!this.isDestroyed()) { + if (this.player.el_) { + var rect = this.player.el_.getBoundingClientRect(); + if (newWidth === undefined) { + // get player width + newWidth = rect.width; + } + if (newHeight === undefined) { + // get player height + newHeight = rect.height; + } + } + + // destroy old drawing + this.surfer.drawer.destroy(); + + // set new dimensions + this.surfer.params.width = newWidth; + this.surfer.params.height = newHeight - this.player.controlBar.height(); + + // redraw waveform + this.surfer.createDrawer(); + this.surfer.drawer.wrapper.className = wavesurferClassName; + this.surfer.drawBuffer(); + + // make sure playhead is restored at right position + this.surfer.drawer.progress(this.surfer.backend.getPlayedPercents()); + } + } + + /** + * @private + */ + + }, { + key: 'log', + value: function log(args, logType) { + (0, _log3.default)(args, logType, this.debug); + } + }]); + + return Wavesurfer; +}(Plugin); + +// version nr is injected during build + + +Wavesurfer.VERSION = "2.5.1"; + +// register plugin once +_video2.default.Wavesurfer = Wavesurfer; +if (_video2.default.getPlugin('wavesurfer') === undefined) { + _video2.default.registerPlugin('wavesurfer', Wavesurfer); +} + +module.exports = { + Wavesurfer: Wavesurfer +}; + +/***/ }), + +/***/ 0: +/*!******************************************************************************!*\ + !*** multi ./src/js/videojs.wavesurfer.js ./src/css/videojs.wavesurfer.scss ***! + \******************************************************************************/ +/*! no static exports found */ +/***/ (function(module, exports, __webpack_require__) { + +__webpack_require__(/*! /Users/thijstriemstra/projects/videojs-wavesurfer/src/js/videojs.wavesurfer.js */"./src/js/videojs.wavesurfer.js"); +module.exports = __webpack_require__(/*! /Users/thijstriemstra/projects/videojs-wavesurfer/src/css/videojs.wavesurfer.scss */"./src/css/videojs.wavesurfer.scss"); + + +/***/ }), + +/***/ "video.js": +/*!**************************!*\ + !*** external "videojs" ***! + \**************************/ +/*! no static exports found */ +/***/ (function(module, exports) { + +module.exports = __WEBPACK_EXTERNAL_MODULE_video_js__; + +/***/ }), + +/***/ "wavesurfer.js": +/*!*****************************!*\ + !*** external "WaveSurfer" ***! + \*****************************/ +/*! no static exports found */ +/***/ (function(module, exports) { + +module.exports = __WEBPACK_EXTERNAL_MODULE_wavesurfer_js__; + +/***/ }) + +/******/ }); +}); +//# sourceMappingURL=videojs.wavesurfer.js.map
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if eval is allowed (see CSP)\n\tg = g || Function(\"return this\")() || (1, eval)(\"this\");\n} catch (e) {\n\t// This works if the window reference is available\n\tif (typeof window === \"object\") g = window;\n}\n\n// g can still be undefined, but nothing to do about it...\n// We return undefined, instead of nothing here, so it's\n// easier to handle this case. if(!global) { ...}\n\nmodule.exports = g;\n","// extracted by mini-css-extract-plugin","/**\n * @file defaults.js\n * @since 2.0.0\n */\n\n// plugin defaults\nconst pluginDefaultOptions = {\n // Display console log messages.\n debug: false,\n // msDisplayMax indicates the number of seconds that is\n // considered the boundary value for displaying milliseconds\n // in the time controls. An audio clip with a total length of\n // 2 seconds and a msDisplayMax of 3 will use the format\n // M:SS:MMM. Clips longer than msDisplayMax will be displayed\n // as M:SS or HH:MM:SS.\n msDisplayMax: 3\n};\n\nexport default pluginDefaultOptions;\n","/**\n * @file format-time.js\n * @since 2.0.0\n */\n\n/**\n * Format seconds as a time string, H:MM:SS, M:SS or M:SS:MMM.\n *\n * Supplying a guide (in seconds) will force a number of leading zeros\n * to cover the length of the guide.\n *\n * @param {number} seconds - Number of seconds to be turned into a\n * string.\n * @param {number} guide - Number (in seconds) to model the string\n * after.\n * @param {number} msDisplayMax - Number (in milliseconds) to model the string\n * after.\n * @return {string} Time formatted as H:MM:SS, M:SS or M:SS:MMM, e.g.\n * 0:00:12.\n * @private\n */\nconst formatTime = function(seconds, guide, msDisplayMax) {\n // Default to using seconds as guide\n seconds = seconds < 0 ? 0 : seconds;\n guide = guide || seconds;\n let s = Math.floor(seconds % 60),\n m = Math.floor(seconds / 60 % 60),\n h = Math.floor(seconds / 3600),\n gm = Math.floor(guide / 60 % 60),\n gh = Math.floor(guide / 3600),\n ms = Math.floor((seconds - s) * 1000);\n\n // handle invalid times\n if (isNaN(seconds) || seconds === Infinity) {\n // '-' is false for all relational operators (e.g. <, >=) so this\n // setting will add the minimum number of fields specified by the\n // guide\n h = m = s = ms = '-';\n }\n\n // Check if we need to show milliseconds\n if (guide > 0 && guide < msDisplayMax) {\n if (ms < 100) {\n if (ms < 10) {\n ms = '00' + ms;\n } else {\n ms = '0' + ms;\n }\n }\n ms = ':' + ms;\n } else {\n ms = '';\n }\n\n // Check if we need to show hours\n h = (h > 0 || gh > 0) ? h + ':' : '';\n\n // If hours are showing, we may need to add a leading zero.\n // Always show at least one digit of minutes.\n m = (((h || gm >= 10) && m < 10) ? '0' + m : m) + ':';\n\n // Check if leading zero is need for seconds\n s = ((s < 10) ? '0' + s : s);\n\n return h + m + s + ms;\n};\n\nexport default formatTime;\n","/**\n * @file log.js\n * @since 2.0.0\n */\n\nconst ERROR = 'error';\nconst WARN = 'warn';\n\n/**\n * Log message (if the debug option is enabled).\n */\nconst log = function(args, logType, debug)\n{\n if (debug === true) {\n if (logType === ERROR) {\n videojs.log.error(args);\n } else if (logType === WARN) {\n videojs.log.warn(args);\n } else {\n videojs.log(args);\n }\n }\n};\n\nexport default log;\n","/**\n * @file videojs.wavesurfer.js\n *\n * The main file for the videojs-wavesurfer project.\n * MIT license: https://github.com/collab-project/videojs-wavesurfer/blob/master/LICENSE\n */\n\nimport log from './utils/log';\nimport formatTime from './utils/format-time';\nimport pluginDefaultOptions from './defaults';\nimport window from 'global/window';\n\nimport videojs from 'video.js';\nimport WaveSurfer from 'wavesurfer.js';\n\nconst Plugin = videojs.getPlugin('plugin');\n\nconst wavesurferClassName = 'vjs-wavedisplay';\n\n/**\n * Draw a waveform for audio and video files in a video.js player.\n *\n * @class Wavesurfer\n * @extends videojs.Plugin\n */\nclass Wavesurfer extends Plugin {\n /**\n * The constructor function for the class.\n *\n * @param {(videojs.Player|Object)} player\n * @param {Object} options - Player options.\n */\n constructor(player, options) {\n super(player, options);\n\n // add plugin style\n player.addClass('vjs-wavesurfer');\n\n // parse options\n options = videojs.mergeOptions(pluginDefaultOptions, options);\n this.waveReady = false;\n this.waveFinished = false;\n this.liveMode = false;\n this.debug = (options.debug.toString() === 'true');\n this.msDisplayMax = parseFloat(options.msDisplayMax);\n this.textTracksEnabled = (this.player.options_.tracks.length > 0);\n\n // microphone plugin\n if (options.src === 'live') {\n // check if the wavesurfer.js microphone plugin can be enabled\n if (WaveSurfer.microphone !== undefined) {\n // enable audio input from a microphone\n this.liveMode = true;\n this.waveReady = true;\n } else {\n this.onWaveError('Could not find wavesurfer.js ' +\n 'microphone plugin!');\n return;\n }\n }\n\n // wait until player ui is ready\n this.player.one('ready', this.initialize.bind(this));\n }\n\n /**\n * Player UI is ready: customize controls.\n */\n initialize() {\n // hide big play button\n this.player.bigPlayButton.hide();\n\n // the native controls don't work for this UI so disable\n // them no matter what\n if (this.player.usingNativeControls_ === true) {\n if (this.player.tech_.el_ !== undefined) {\n this.player.tech_.el_.controls = false;\n }\n }\n\n // controls\n if (this.player.options_.controls === true) {\n // make sure controlBar is showing\n this.player.controlBar.show();\n this.player.controlBar.el_.style.display = 'flex';\n\n // progress control isn't used by this plugin\n this.player.controlBar.progressControl.hide();\n\n // make sure time displays are visible\n let uiElements = [\n this.player.controlBar.currentTimeDisplay,\n this.player.controlBar.timeDivider,\n this.player.controlBar.durationDisplay\n ];\n uiElements.forEach((element) => {\n // ignore and show when essential elements have been disabled\n // by user\n if (element !== undefined) {\n element.el_.style.display = 'block';\n element.show();\n }\n });\n if (this.player.controlBar.remainingTimeDisplay !== undefined) {\n this.player.controlBar.remainingTimeDisplay.hide();\n }\n\n // handle play toggle interaction\n this.player.controlBar.playToggle.on(['tap', 'click'],\n this.onPlayToggle.bind(this));\n\n // disable play button until waveform is ready\n // (except when in live mode)\n if (!this.liveMode) {\n this.player.controlBar.playToggle.hide();\n }\n }\n\n // wavesurfer.js setup\n let mergedOptions = this.parseOptions(this.player.options_.plugins.wavesurfer);\n this.surfer = WaveSurfer.create(mergedOptions);\n this.surfer.on('error', this.onWaveError.bind(this));\n this.surfer.on('finish', this.onWaveFinish.bind(this));\n if (this.liveMode === true) {\n // listen for wavesurfer.js microphone plugin events\n this.surfer.microphone.on('deviceError', this.onWaveError.bind(this));\n }\n this.surferReady = this.onWaveReady.bind(this);\n this.surferProgress = this.onWaveProgress.bind(this);\n this.surferSeek = this.onWaveSeek.bind(this);\n\n // only listen to these wavesurfer.js playback events when not\n // in live mode\n if (!this.liveMode) {\n this.setupPlaybackEvents(true);\n }\n\n // video.js player events\n this.player.on('volumechange', this.onVolumeChange.bind(this));\n this.player.on('fullscreenchange', this.onScreenChange.bind(this));\n\n // make sure volume is muted when requested\n if (this.player.muted()) {\n this.setVolume(0);\n }\n\n // video.js fluid option\n if (this.player.options_.fluid === true) {\n // give wave element a classname so it can be styled\n this.surfer.drawer.wrapper.className = wavesurferClassName;\n // listen for window resize events\n this.responsiveWave = WaveSurfer.util.debounce(\n this.onResizeChange.bind(this), 150);\n window.addEventListener('resize', this.responsiveWave);\n }\n\n // text tracks\n if (this.textTracksEnabled) {\n // disable timeupdates\n this.player.controlBar.currentTimeDisplay.off(this.player, 'timeupdate',\n this.player.controlBar.currentTimeDisplay.throttledUpdateContent);\n\n // sets up an interval function to track current time\n // and trigger timeupdate every 250 milliseconds.\n // needed for text tracks\n this.player.tech_.trackCurrentTime();\n }\n\n // kick things off\n this.startPlayers();\n }\n\n /**\n * Initializes the waveform options.\n *\n * @param {Object} surferOpts - Plugin options.\n * @private\n */\n parseOptions(surferOpts) {\n let rect = this.player.el_.getBoundingClientRect();\n this.originalWidth = this.player.options_.width || rect.width;\n this.originalHeight = this.player.options_.height || rect.height;\n\n // controlbar\n let controlBarHeight = this.player.controlBar.height();\n if (this.player.options_.controls === true && controlBarHeight === 0) {\n // the dimensions of the controlbar are not known yet, but we\n // need it now, so we can calculate the height of the waveform.\n // The default height is 30px, so use that instead.\n controlBarHeight = 30;\n }\n\n // set waveform element and dimensions\n // Set the container to player's container if \"container\" option is\n // not provided. If a waveform needs to be appended to your custom\n // element, then use below option. For example:\n // container: document.querySelector(\"#vjs-waveform\")\n if (surferOpts.container === undefined) {\n surferOpts.container = this.player.el_;\n }\n\n // set the height of generated waveform if user has provided height\n // from options. If height of waveform need to be customized then use\n // option below. For example: waveformHeight: 30\n if (surferOpts.waveformHeight === undefined) {\n let playerHeight = rect.height;\n surferOpts.height = playerHeight - controlBarHeight;\n } else {\n surferOpts.height = opts.waveformHeight;\n }\n\n // split channels\n if (surferOpts.splitChannels && surferOpts.splitChannels === true) {\n surferOpts.height /= 2;\n }\n\n // enable wavesurfer.js microphone plugin\n if (this.liveMode === true) {\n surferOpts.plugins = [\n WaveSurfer.microphone.create(surferOpts)\n ];\n this.log('wavesurfer.js microphone plugin enabled.');\n }\n\n return surferOpts;\n }\n\n /**\n * Start the players.\n * @private\n */\n startPlayers() {\n let options = this.player.options_.plugins.wavesurfer;\n if (options.src !== undefined) {\n if (this.surfer.microphone === undefined) {\n // show loading spinner\n this.player.loadingSpinner.show();\n\n // start loading file\n this.load(options.src, options.peaks);\n } else {\n // hide loading spinner\n this.player.loadingSpinner.hide();\n\n // connect microphone input to our waveform\n options.wavesurfer = this.surfer;\n }\n } else {\n // no valid src found, hide loading spinner\n this.player.loadingSpinner.hide();\n }\n }\n\n /**\n * Starts or stops listening to events related to audio-playback.\n *\n * @param {boolean} enable - Start or stop listening to playback\n * related events.\n * @private\n */\n setupPlaybackEvents(enable) {\n if (enable === false) {\n this.surfer.un('ready', this.surferReady);\n this.surfer.un('audioprocess', this.surferProgress);\n this.surfer.un('seek', this.surferSeek);\n } else if (enable === true) {\n this.surfer.on('ready', this.surferReady);\n this.surfer.on('audioprocess', this.surferProgress);\n this.surfer.on('seek', this.surferSeek);\n }\n }\n\n /**\n * Start loading waveform data.\n *\n * @param {string|blob|file} url - Either the URL of the audio file,\n * a Blob or a File object.\n * @param {string|?number[]|number[][]} peaks - Either the URL of peaks\n * data for the audio file, or an array with peaks data.\n */\n load(url, peaks) {\n if (url instanceof Blob || url instanceof File) {\n this.log('Loading object: ' + JSON.stringify(url));\n this.surfer.loadBlob(url);\n } else {\n // load peak data from file\n if (peaks !== undefined) {\n if (Array.isArray(peaks)) {\n // use supplied peaks data\n this.log('Loading URL: ' + url);\n this.surfer.load(url, peaks);\n } else {\n // load peak data from file\n let ajaxOptions = {\n url: peaks,\n responseType: 'json'\n };\n // supply xhr options, if any\n if (this.player.options_.plugins.wavesurfer.xhr !== undefined) {\n ajaxOptions.xhr = this.player.options_.plugins.wavesurfer.xhr;\n }\n let ajax = WaveSurfer.util.ajax(ajaxOptions);\n\n ajax.on('success', (data, e) => {\n this.log('Loaded Peak Data URL: ' + peaks);\n this.surfer.load(url, data.data);\n });\n ajax.on('error', (e) => {\n this.log('Unable to retrieve peak data from ' + peaks +\n '. Status code: ' + e.target.status, 'warn');\n this.log('Loading URL: ' + url);\n this.surfer.load(url);\n });\n }\n } else {\n // no peaks\n this.log('Loading URL: ' + url);\n this.surfer.load(url);\n }\n }\n }\n\n /**\n * Start/resume playback or microphone.\n */\n play() {\n // show pause button\n this.player.controlBar.playToggle.handlePlay();\n\n if (this.liveMode) {\n // start/resume microphone visualization\n if (!this.surfer.microphone.active)\n {\n this.log('Start microphone');\n this.surfer.microphone.start();\n } else {\n // toggle paused\n let paused = !this.surfer.microphone.paused;\n\n if (paused) {\n this.pause();\n } else {\n this.log('Resume microphone');\n this.surfer.microphone.play();\n }\n }\n } else {\n this.log('Start playback');\n\n // put video.js player UI in playback mode\n this.player.play();\n\n // start surfer playback\n this.surfer.play();\n }\n }\n\n /**\n * Pauses playback or microphone visualization.\n */\n pause() {\n // show play button\n if (this.player.controlBar.playToggle.contentEl()) {\n this.player.controlBar.playToggle.handlePause();\n }\n\n if (this.liveMode) {\n // pause microphone visualization\n this.log('Pause microphone');\n this.surfer.microphone.pause();\n } else {\n // pause playback\n this.log('Pause playback');\n\n if (!this.waveFinished) {\n // pause wavesurfer playback\n this.surfer.pause();\n } else {\n this.waveFinished = false;\n }\n\n this.setCurrentTime();\n }\n }\n\n /**\n * @private\n */\n dispose() {\n if (this.surfer) {\n if (this.liveMode && this.surfer.microphone) {\n // destroy microphone plugin\n this.surfer.microphone.destroy();\n this.log('Destroyed microphone plugin');\n }\n // destroy wavesurfer instance\n this.surfer.destroy();\n }\n if (this.textTracksEnabled) {\n this.player.tech_.stopTrackingCurrentTime();\n }\n this.log('Destroyed plugin');\n }\n\n /**\n * Indicates whether the plugin is destroyed or not.\n *\n * @return {boolean} Plugin destroyed or not.\n */\n isDestroyed() {\n return this.player && (this.player.children() === null);\n }\n\n /**\n * Remove the player and waveform.\n */\n destroy() {\n this.player.dispose();\n }\n\n /**\n * Set the volume level.\n *\n * @param {number} volume - The new volume level.\n */\n setVolume(volume) {\n if (volume !== undefined) {\n this.log('Changing volume to: ' + volume);\n\n // update player volume\n this.player.volume(volume);\n }\n }\n\n /**\n * Save waveform image as data URI.\n *\n * The default format is 'image/png'. Other supported types are\n * 'image/jpeg' and 'image/webp'.\n *\n * @param {string} [format=image/png] - String indicating the image format.\n * @param {number} [quality=1] - Number between 0 and 1 indicating image\n * quality if the requested type is 'image/jpeg' or 'image/webp'.\n * @returns {string} The data URI of the image data.\n */\n exportImage(format, quality) {\n return this.surfer.exportImage(format, quality);\n }\n\n /**\n * Change the audio output device.\n *\n * @param {string} sinkId - Id of audio output device.\n */\n setAudioOutput(deviceId) {\n if (deviceId) {\n this.surfer.setSinkId(deviceId).then((result) => {\n // notify listeners\n this.player.trigger('audioOutputReady');\n }).catch((err) => {\n // notify listeners\n this.player.trigger('error', err);\n\n this.log(err, 'error');\n });\n }\n }\n\n /**\n * Get the current time (in seconds) of the stream during playback.\n *\n * Returns 0 if no stream is available (yet).\n */\n getCurrentTime() {\n let currentTime = this.surfer.getCurrentTime();\n currentTime = isNaN(currentTime) ? 0 : currentTime;\n\n return currentTime;\n }\n\n /**\n * Updates the player's element displaying the current time.\n *\n * @param {number} [currentTime] - Current position of the playhead\n * (in seconds).\n * @param {number} [duration] - Duration of the waveform (in seconds).\n * @private\n */\n setCurrentTime(currentTime, duration) {\n if (currentTime === undefined) {\n currentTime = this.surfer.getCurrentTime();\n }\n\n if (duration === undefined) {\n duration = this.surfer.getDuration();\n }\n\n currentTime = isNaN(currentTime) ? 0 : currentTime;\n duration = isNaN(duration) ? 0 : duration;\n let time = Math.min(currentTime, duration);\n\n // update current time display component\n if (this.player.controlBar.currentTimeDisplay.contentEl()) {\n this.player.controlBar.currentTimeDisplay.formattedTime_ =\n this.player.controlBar.currentTimeDisplay.contentEl().lastChild.textContent =\n formatTime(time, duration, this.msDisplayMax);\n }\n\n if (this.textTracksEnabled) {\n // only needed for text tracks\n this.player.tech_.setCurrentTime(currentTime);\n }\n }\n\n /**\n * Get the duration of the stream in seconds.\n *\n * Returns 0 if no stream is available (yet).\n */\n getDuration() {\n let duration = this.surfer.getDuration();\n duration = isNaN(duration) ? 0 : duration;\n\n return duration;\n }\n\n /**\n * Updates the player's element displaying the duration time.\n *\n * @param {number} [duration] - Duration of the waveform (in seconds).\n * @private\n */\n setDuration(duration) {\n if (duration === undefined) {\n duration = this.surfer.getDuration();\n }\n duration = isNaN(duration) ? 0 : duration;\n\n // update duration display component\n if (this.player.controlBar.durationDisplay.contentEl()) {\n this.player.controlBar.durationDisplay.formattedTime_ =\n this.player.controlBar.durationDisplay.contentEl().lastChild.textContent =\n formatTime(duration, duration, this.msDisplayMax);\n }\n }\n\n /**\n * Audio is loaded, decoded and the waveform is drawn.\n *\n * @fires waveReady\n * @private\n */\n onWaveReady() {\n this.waveReady = true;\n this.waveFinished = false;\n this.liveMode = false;\n\n this.log('Waveform is ready');\n this.player.trigger('waveReady');\n\n // update time display\n this.setCurrentTime();\n this.setDuration();\n\n // enable and show play button\n if (this.player.controlBar.playToggle.contentEl()) {\n this.player.controlBar.playToggle.show();\n }\n\n // hide loading spinner\n if (this.player.loadingSpinner.contentEl()) {\n this.player.loadingSpinner.hide();\n }\n\n // auto-play when ready (if enabled)\n if (this.player.options_.autoplay === true) {\n this.play();\n }\n }\n\n /**\n * Fires when audio playback completed.\n *\n * @fires playbackFinish\n * @private\n */\n onWaveFinish() {\n this.log('Finished playback');\n\n // notify listeners\n this.player.trigger('playbackFinish');\n\n // check if loop is enabled\n if (this.player.options_.loop === true) {\n // reset waveform\n this.surfer.stop();\n this.play();\n } else {\n // finished\n this.waveFinished = true;\n\n // pause player\n this.pause();\n\n // show the replay state of play toggle\n this.player.trigger('ended');\n\n // this gets called once after the clip has ended and the user\n // seeks so that we can change the replay button back to a play\n // button\n this.surfer.once('seek', () => {\n this.player.controlBar.playToggle.removeClass('vjs-ended');\n this.player.trigger('pause');\n });\n }\n }\n\n /**\n * Fires continuously during audio playback.\n *\n * @param {number} time - Current time/location of the playhead.\n * @private\n */\n onWaveProgress(time) {\n this.setCurrentTime();\n }\n\n /**\n * Fires during seeking of the waveform.\n * @private\n */\n onWaveSeek() {\n this.setCurrentTime();\n }\n\n /**\n * Waveform error.\n *\n * @param {string} error - The wavesurfer error.\n * @private\n */\n onWaveError(error) {\n // notify listeners\n this.player.trigger('error', error);\n\n this.log(error, 'error');\n }\n\n /**\n * Fired when the play toggle is clicked.\n * @private\n */\n onPlayToggle() {\n // workaround for video.js 6.3.1 and newer\n if (this.player.controlBar.playToggle.hasClass('vjs-ended')) {\n this.player.controlBar.playToggle.removeClass('vjs-ended');\n }\n if (this.surfer.isPlaying()) {\n this.pause();\n } else {\n this.play();\n }\n }\n\n /**\n * Fired when the volume in the video.js player changes.\n * @private\n */\n onVolumeChange() {\n let volume = this.player.volume();\n if (this.player.muted()) {\n // muted volume\n volume = 0;\n }\n\n // update wavesurfer.js volume\n this.surfer.setVolume(volume);\n }\n\n /**\n * Fired when the video.js player switches in or out of fullscreen mode.\n * @private\n */\n onScreenChange() {\n // execute with tiny delay so the player element completes\n // rendering and correct dimensions are reported\n var fullscreenDelay = this.player.setInterval(() => {\n let isFullscreen = this.player.isFullscreen();\n let newWidth, newHeight;\n if (!isFullscreen) {\n // restore original dimensions\n newWidth = this.originalWidth;\n newHeight = this.originalHeight;\n }\n\n if (this.waveReady) {\n if (this.liveMode && !this.surfer.microphone.active) {\n // we're in live mode but the microphone hasn't been\n // started yet\n return;\n }\n // redraw\n this.redrawWaveform(newWidth, newHeight);\n }\n\n // stop fullscreenDelay interval\n this.player.clearInterval(fullscreenDelay);\n\n }, 100);\n }\n\n /**\n * Fired when the video.js player is resized.\n *\n * @private\n */\n onResizeChange() {\n if (this.surfer !== undefined) {\n // redraw waveform\n this.redrawWaveform();\n }\n }\n\n /**\n * Redraw waveform.\n *\n * @param {number} [newWidth] - New width for the waveform.\n * @param {number} [newHeight] - New height for the waveform.\n * @private\n */\n redrawWaveform(newWidth, newHeight) {\n if (!this.isDestroyed()) {\n if (this.player.el_) {\n let rect = this.player.el_.getBoundingClientRect();\n if (newWidth === undefined) {\n // get player width\n newWidth = rect.width;\n }\n if (newHeight === undefined) {\n // get player height\n newHeight = rect.height;\n }\n }\n\n // destroy old drawing\n this.surfer.drawer.destroy();\n\n // set new dimensions\n this.surfer.params.width = newWidth;\n this.surfer.params.height = newHeight - this.player.controlBar.height();\n\n // redraw waveform\n this.surfer.createDrawer();\n this.surfer.drawer.wrapper.className = wavesurferClassName;\n this.surfer.drawBuffer();\n\n // make sure playhead is restored at right position\n this.surfer.drawer.progress(this.surfer.backend.getPlayedPercents());\n }\n }\n\n /**\n * @private\n */\n log(args, logType) {\n log(args, logType, this.debug);\n }\n}\n\n// version nr is injected during build\nWavesurfer.VERSION = __VERSION__;\n\n// register plugin once\nvideojs.Wavesurfer = Wavesurfer;\nif (videojs.getPlugin('wavesurfer') === undefined) {\n videojs.registerPlugin('wavesurfer', Wavesurfer);\n}\n\nmodule.exports = {\n Wavesurfer\n};\n","module.exports = __WEBPACK_EXTERNAL_MODULE_video_js__;","module.exports = __WEBPACK_EXTERNAL_MODULE_wavesurfer_js__;"],"sourceRoot":""}
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