Attempt to reduce issues when loading the mediaplayer js code, ref #609
This commit is contained in:
emeric
+328
-328
@@ -1,126 +1,257 @@
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// @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3-or-Later
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var LMS = LMS || {};
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// Keep in sync with MediaPlayer::TranscodingMode cpp
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const TranscodingMode = {
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LMSTranscodingMode = {
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Never: 0,
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Always: 1,
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IfFormatNotSupported: 2,
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}
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Object.freeze(LMSTranscodingMode);
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const Mode = {
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class LMSMediaPlayer {
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// How much to increase / decrease volume when adjusting it with keyboard shortcuts
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static #volumeStepAmount = 0.05;
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// How much to seek back / forward (in seconds) with keyboard shortcuts
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static #seekAmount = 5;
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static #Mode = {
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Transcoding: 1,
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File: 2,
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}
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Object.freeze(Mode);
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// How much to increase / decrease volume when adjusting it with keyboard shortcuts
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const volumeStepAmount = 0.05;
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#root;
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#elems;
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#offset;
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#trackId;
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#duration;
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#audioNativeSrc;
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#audioTranscodingSrc;
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#settings;
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#playedDuration;
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#lastStartPlaying;
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#audioIsInit;
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#pendingTrackParameters;
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#gainNode;
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#audioCtx;
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// How much to seek back / forward (in seconds) with keyboard shortcuts
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const seekAmount = 5;
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constructor(root, defaultSettings) {
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this.#root = root;
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this.#elems = {};
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this.#offset = 0;
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this.#trackId = null;
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this.#duration = 0;
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this.#audioNativeSrc;
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this.#audioTranscodingSrc;
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this.#settings = {};
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this.#playedDuration = 0;
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this.#lastStartPlaying = null;
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this.#audioIsInit = false;
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this.#pendingTrackParameters = null;
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this.#gainNode = null;
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this.#audioCtx = null;
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LMS.mediaplayer = function () {
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let _root = {};
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let _elems = {};
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let _offset = 0;
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let _trackId = null;
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let _duration = 0;
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let _audioNativeSrc;
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let _audioTranscodingSrc;
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let _settings = {};
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let _playedDuration = 0;
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let _lastStartPlaying = null;
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let _audioIsInit = false;
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let _pendingTrackParameters = null;
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let _gainNode = null;
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let _audioCtx = null;
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this.#elems.audio = document.getElementById("lms-mp-audio");
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this.#elems.playpause = document.getElementById("lms-mp-playpause");
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this.#elems.previous = document.getElementById("lms-mp-previous");
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this.#elems.next = document.getElementById("lms-mp-next");
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this.#elems.progress = document.getElementById("lms-mp-progress");
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this.#elems.seek = document.getElementById("lms-mp-seek");
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this.#elems.curtime = document.getElementById("lms-mp-curtime");
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this.#elems.duration = document.getElementById("lms-mp-duration");
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this.#elems.volume = document.getElementById("lms-mp-volume");
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this.#elems.volumeslider = document.getElementById("lms-mp-volume-slider");
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this.#elems.transcodingActive = document.getElementById("lms-transcoding-active");
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let _unlock = function() {
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document.removeEventListener("touchstart", _unlock);
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document.removeEventListener("touchend", _unlock);
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document.removeEventListener("click", _unlock);
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_initAudioCtx();
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this.#elems.playpause.addEventListener("click", () => {
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this.#playPause();
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});
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this.#elems.previous.addEventListener("click", () => {
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this.#playPrevious();
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});
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this.#elems.next.addEventListener("click", () => {
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this.#playNext();
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});
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this.#elems.seek.addEventListener("change", () => {
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this.#seekTo(parseInt(this.#elems.seek.value, 10));
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});
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this.#elems.audio.addEventListener("play", this.#updateControls.bind(this));
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this.#elems.audio.addEventListener("playing", this.#updateControls.bind(this));
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this.#elems.audio.addEventListener("pause", this.#updateControls.bind(this));
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this.#elems.audio.addEventListener("play", this.#updateMediaSessionState.bind(this));
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this.#elems.audio.addEventListener("playing", this.#updateMediaSessionState.bind(this));
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this.#elems.audio.addEventListener("pause", this.#updateMediaSessionState.bind(this));
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this.#elems.audio.addEventListener("pause", this.#pauseTimer);
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this.#elems.audio.addEventListener("playing", this.#startTimer.bind(this));
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this.#elems.audio.addEventListener("waiting", this.#pauseTimer.bind(this));
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this.#elems.audio.addEventListener("timeupdate", () => {
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this.#elems.progress.style.width = "" + ((this.#offset + this.#elems.audio.currentTime) / this.#duration) * 100 + "%";
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this.#elems.curtime.innerHTML = this.#durationToString(this.#offset + this.#elems.audio.currentTime);
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});
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this.#elems.audio.addEventListener("ended", () => {
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this.#resetTimer();
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Wt.emit(this.#root, "playbackEnded");
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});
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this.#elems.audio.addEventListener("canplay", () => {
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if (this.#getAudioMode() == LMSMediaPlayer.#Mode.Transcoding) {
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this.#elems.transcodingActive.style.display = "inline";
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}
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else {
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this.#elems.transcodingActive.style.display = "none";
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}
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});
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this.#initVolume();
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this.#initDefaultSettings(defaultSettings);
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this.#elems.volumeslider.addEventListener("input", () => {
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this.#setVolume(this.#elems.volumeslider.value);
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});
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this.#elems.volume.addEventListener("click", () => {
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if (this.#elems.audio.volume != 0) {
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this.#setVolume(0);
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}
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else {
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this.#setVolume(this.#elems.lastvolume);
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}
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});
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document.addEventListener("keydown", (event) => {
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let handled = false;
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if (event.target instanceof HTMLInputElement)
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return;
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if (event.keyCode == 32) {
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this.#playPause();
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handled = true;
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}
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else if (event.ctrlKey && !event.shiftKey && event.keyCode == 37) {
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this.#playPrevious();
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handled = true;
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}
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else if (event.ctrlKey && !event.shiftKey && event.keyCode == 39) {
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this.#playNext();
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handled = true;
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}
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else if (event.ctrlKey && event.keyCode == 40) {
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this.#stepVolumeDown();
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handled = true;
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}
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else if (event.ctrlKey && event.keyCode == 38) {
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this.#stepVolumeUp();
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handled = true;
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}
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else if (event.ctrlKey && event.shiftKey && event.keyCode == 37) {
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this.#seekBack();
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handled = true;
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}
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else if (event.ctrlKey && event.shiftKey && event.keyCode == 39) {
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this.#seekForward();
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handled = true;
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}
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if (handled)
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event.preventDefault();
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});
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document.addEventListener("touchstart", this.#unlock.bind(this));
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document.addEventListener("touchend", this.#unlock.bind(this));
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document.addEventListener("click", this.#unlock.bind(this));
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}
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#unlock() {
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document.removeEventListener("touchstart", this.#unlock.bind(this));
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document.removeEventListener("touchend", this.#unlock.bind(this));
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document.removeEventListener("click", this.#unlock.bind(this));
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this.#initAudioCtx();
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};
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let _initAudioCtx = function() {
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if (_audioIsInit) {
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_audioCtx.resume(); // not sure of this
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#initAudioCtx() {
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if (this.#audioIsInit) {
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this.#audioCtx.resume(); // not sure of this
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return;
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}
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_audioIsInit = true;
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this.#audioIsInit = true;
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_audioCtx = new (window.AudioContext || window.webkitAudioContext)();
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_gainNode = _audioCtx.createGain();
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let source = _audioCtx.createMediaElementSource(_elems.audio);
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source.connect(_gainNode);
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_gainNode.connect(_audioCtx.destination);
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_audioCtx.resume(); // not sure of this
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this.#audioCtx = new (window.AudioContext || window.webkitAudioContext)();
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this.#gainNode = this.#audioCtx.createGain();
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let source = this.#audioCtx.createMediaElementSource(this.#elems.audio);
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source.connect(this.#gainNode);
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this.#gainNode.connect(this.#audioCtx.destination);
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this.#audioCtx.resume(); // not sure of this
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if ("mediaSession" in navigator) {
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navigator.mediaSession.setActionHandler("play", function() {
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_playPause();
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navigator.mediaSession.setActionHandler("play", () => {
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this.#playPause();
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});
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navigator.mediaSession.setActionHandler("pause", function() {
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_playPause();
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navigator.mediaSession.setActionHandler("pause", () => {
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this.#playPause();
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});
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navigator.mediaSession.setActionHandler("previoustrack", function() {
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_playPrevious();
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navigator.mediaSession.setActionHandler("previoustrack", () => {
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this.#playPrevious();
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});
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navigator.mediaSession.setActionHandler("nexttrack", function() {
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_playNext();
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navigator.mediaSession.setActionHandler("nexttrack", () => {
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this.#playNext();
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});
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navigator.mediaSession.setActionHandler("seekto", function(e) {
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_seekTo(e.seekTime);
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navigator.mediaSession.setActionHandler("seekto", (e) => {
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this.#seekTo(e.seekTime);
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});
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}
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if (_pendingTrackParameters != null) {
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_applyAudioTrackParameters(_pendingTrackParameters);
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_pendingTrackParameters = null;
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if (this.#pendingTrackParameters != null) {
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this.#applyAudioTrackParameters(this.#pendingTrackParameters);
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this.#pendingTrackParameters = null;
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}
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}
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let _updateControls = function() {
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#updateControls() {
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const pauseClass = "fa-pause";
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const playClass = "fa-play";
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if (_elems.audio.paused) {
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_elems.playpause.firstElementChild.classList.remove(pauseClass);
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_elems.playpause.firstElementChild.classList.add(playClass);
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if (this.#elems.audio.paused) {
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this.#elems.playpause.firstElementChild.classList.remove(pauseClass);
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this.#elems.playpause.firstElementChild.classList.add(playClass);
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}
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else {
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_elems.playpause.firstElementChild.classList.remove(playClass);
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_elems.playpause.firstElementChild.classList.add(pauseClass);
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this.#elems.playpause.firstElementChild.classList.remove(playClass);
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this.#elems.playpause.firstElementChild.classList.add(pauseClass);
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}
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}
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let _startTimer = function() {
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if (_lastStartPlaying == null)
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Wt.emit(_root, "scrobbleListenNow", _trackId);
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_lastStartPlaying = Date.now();
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#startTimer() {
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if (this.#lastStartPlaying == null)
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Wt.emit(this.#root, "scrobbleListenNow", this.#trackId);
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this.#lastStartPlaying = Date.now();
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}
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let _pauseTimer = function() {
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if (_lastStartPlaying != null) {
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_playedDuration += Date.now() - _lastStartPlaying;
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_lastStartPlaying = null;
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#pauseTimer() {
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if (this.#lastStartPlaying != null) {
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this.#playedDuration += Date.now() - this.#lastStartPlaying;
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this.#lastStartPlaying = null;
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}
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}
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let _resetTimer = function() {
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if (_lastStartPlaying != null)
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_pauseTimer();
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#resetTimer() {
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if (this.#lastStartPlaying != null)
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this.#pauseTimer();
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if (_playedDuration > 0) {
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Wt.emit(_root, "scrobbleListenFinished", _trackId, _playedDuration);
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_playedDuration = 0;
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if (this.#playedDuration > 0) {
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Wt.emit(this.#root, "scrobbleListenFinished", this.#trackId, this.#playedDuration);
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this.#playedDuration = 0;
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}
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}
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let _durationToString = function (duration) {
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#durationToString(duration) {
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const seconds = parseInt(duration, 10);
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const h = Math.floor(seconds / 3600);
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const m = Math.floor((seconds % 3600) / 60);
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@@ -132,72 +263,71 @@ LMS.mediaplayer = function () {
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].filter(Boolean).join(':');
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}
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let _playTrack = function() {
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_elems.audio.play()
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#playTrack() {
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this.#elems.audio.play()
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.then(_ => { })
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.catch(error => { console.log("Cannot play audio: " + error); });
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}
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let _playPause = function() {
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_initAudioCtx();
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#playPause() {
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this.#initAudioCtx();
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if (_elems.audio.paused && _elems.audio.children.length > 0) {
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_playTrack();
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if (this.#elems.audio.paused && this.#elems.audio.children.length > 0) {
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this.#playTrack();
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}
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else
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_elems.audio.pause();
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this.#elems.audio.pause();
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}
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let _playPrevious = function() {
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_initAudioCtx();
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Wt.emit(_root, "playPrevious");
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#playPrevious() {
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this.#initAudioCtx();
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Wt.emit(this.#root, "playPrevious");
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}
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let _playNext = function() {
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_initAudioCtx();
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Wt.emit(_root, "playNext");
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#playNext() {
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this.#initAudioCtx();
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Wt.emit(this.#root, "playNext");
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}
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let _initVolume = function() {
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#initVolume() {
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if (typeof (Storage) !== "undefined" && localStorage.volume) {
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_elems.volumeslider.value = Number(localStorage.volume);
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this.#elems.volumeslider.value = Number(localStorage.volume);
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}
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_setVolume(_elems.volumeslider.value);
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this.#setVolume(this.#elems.volumeslider.value);
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}
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let _initDefaultSettings = function(defaultSettings) {
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#initDefaultSettings = function (defaultSettings) {
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if (typeof (Storage) !== "undefined" && localStorage.settings) {
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_settings = Object.assign(defaultSettings, JSON.parse(localStorage.settings));
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this.#settings = Object.assign(defaultSettings, JSON.parse(localStorage.settings));
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}
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else {
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_settings = defaultSettings;
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this.#settings = defaultSettings;
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}
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Wt.emit(_root, "settingsLoaded", JSON.stringify(_settings));
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Wt.emit(this.#root, "settingsLoaded", JSON.stringify(this.#settings));
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}
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let _setVolume = function(volume) {
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_elems.lastvolume = _elems.audio.volume;
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#setVolume(volume) {
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this.#elems.lastvolume = this.#elems.audio.volume;
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_elems.audio.volume = volume;
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_elems.volumeslider.value = volume;
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this.#elems.audio.volume = volume;
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this.#elems.volumeslider.value = volume;
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if (volume > 0.5) {
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_elems.volume.classList.remove("fa-volume-off");
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_elems.volume.classList.remove("fa-volume-down");
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_elems.volume.classList.add("fa-volume-up");
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this.#elems.volume.classList.remove("fa-volume-off");
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this.#elems.volume.classList.remove("fa-volume-down");
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this.#elems.volume.classList.add("fa-volume-up");
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}
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else if (volume > 0) {
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_elems.volume.classList.remove("fa-volume-off");
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_elems.volume.classList.remove("fa-volume-up");
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_elems.volume.classList.add("fa-volume-down");
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this.#elems.volume.classList.remove("fa-volume-off");
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this.#elems.volume.classList.remove("fa-volume-up");
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this.#elems.volume.classList.add("fa-volume-down");
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}
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else {
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_elems.volume.classList.remove("fa-volume-up");
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_elems.volume.classList.remove("fa-volume-down");
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_elems.volume.classList.add("fa-volume-off");
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this.#elems.volume.classList.remove("fa-volume-up");
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this.#elems.volume.classList.remove("fa-volume-down");
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this.#elems.volume.classList.add("fa-volume-off");
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}
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if (typeof (Storage) !== "undefined") {
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@@ -205,259 +335,101 @@ LMS.mediaplayer = function () {
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}
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}
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let _stepVolumeDown = function() {
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let currentVolume = _elems.audio.volume;
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let remainder = (currentVolume * 10) % (volumeStepAmount * 10);
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let newVolume = remainder === 0 ? currentVolume - volumeStepAmount : currentVolume - (remainder / 10);
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_setVolume(Math.max(newVolume, 0));
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#stepVolumeDown() {
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let currentVolume = this.#elems.audio.volume;
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let remainder = (currentVolume * 10) % (LMSMediaPlayer.#volumeStepAmount * 10);
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let newVolume = remainder === 0 ? currentVolume - LMSMediaPlayer.#volumeStepAmount : currentVolume - (remainder / 10);
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this.#setVolume(Math.max(newVolume, 0));
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}
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let _stepVolumeUp = function() {
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let currentVolume = _elems.audio.volume;
|
||||
let remainder = (currentVolume * 10) % (volumeStepAmount * 10);
|
||||
let newVolume = remainder === 0 ? currentVolume + volumeStepAmount : currentVolume + (volumeStepAmount - (remainder / 10));
|
||||
_setVolume(Math.min(newVolume, 1));
|
||||
#stepVolumeUp() {
|
||||
let currentVolume = this.#elems.audio.volume;
|
||||
let remainder = (currentVolume * 10) % (LMSMediaPlayer.#volumeStepAmount * 10);
|
||||
let newVolume = remainder === 0 ? currentVolume + LMSMediaPlayer.#volumeStepAmount : currentVolume + (LMSMediaPlayer.#volumeStepAmount - (remainder / 10));
|
||||
this.#setVolume(Math.min(newVolume, 1));
|
||||
}
|
||||
|
||||
let _setReplayGain = function (replayGain) {
|
||||
_gainNode.gain.value = Math.pow(10, (_settings.replayGain.preAmpGain + replayGain) / 20);
|
||||
#setReplayGain(replayGain) {
|
||||
this.#gainNode.gain.value = Math.pow(10, (this.#settings.replayGain.preAmpGain + replayGain) / 20);
|
||||
}
|
||||
|
||||
let _seekTo = function(seekTime) {
|
||||
_initAudioCtx();
|
||||
let mode = _getAudioMode();
|
||||
#seekTo(seekTime) {
|
||||
this.#initAudioCtx();
|
||||
let mode = this.#getAudioMode();
|
||||
if (!mode)
|
||||
return;
|
||||
|
||||
switch (mode) {
|
||||
case Mode.Transcoding:
|
||||
_offset = seekTime;
|
||||
_removeAudioSources();
|
||||
_addAudioSource(_audioTranscodingSrc + "&offset=" + _offset);
|
||||
_elems.audio.load();
|
||||
_elems.audio.currentTime = 0;
|
||||
_playTrack();
|
||||
case LMSMediaPlayer.#Mode.Transcoding:
|
||||
this.#offset = seekTime;
|
||||
this.#removeAudioSources();
|
||||
this.#addAudioSource(this.#audioTranscodingSrc + "&offset=" + this.#offset);
|
||||
this.#elems.audio.load();
|
||||
this.#elems.audio.currentTime = 0;
|
||||
this.#playTrack();
|
||||
break;
|
||||
|
||||
case Mode.File:
|
||||
_elems.audio.currentTime = seekTime;
|
||||
_playTrack();
|
||||
case LMSMediaPlayer.#Mode.File:
|
||||
this.#elems.audio.currentTime = seekTime;
|
||||
this.#playTrack();
|
||||
break;
|
||||
}
|
||||
|
||||
_updateMediaSessionState();
|
||||
this.#updateMediaSessionState();
|
||||
}
|
||||
|
||||
let _seekBack = function() {
|
||||
let currentPosition = _offset + _elems.audio.currentTime;
|
||||
let newPosition = currentPosition - seekAmount;
|
||||
_seekTo(Math.max(newPosition, 0));
|
||||
#seekBack() {
|
||||
let currentPosition = this.#offset + this.#elems.audio.currentTime;
|
||||
let newPosition = currentPosition - LMSMediaPlayer.#seekAmount;
|
||||
this.#seekTo(Math.max(newPosition, 0));
|
||||
}
|
||||
|
||||
let _seekForward = function() {
|
||||
let currentPosition = _offset + _elems.audio.currentTime;
|
||||
let newPosition = currentPosition + seekAmount;
|
||||
_seekTo(Math.min(newPosition, _duration));
|
||||
#seekForward() {
|
||||
let currentPosition = this.#offset + this.#elems.audio.currentTime;
|
||||
let newPosition = currentPosition + LMSMediaPlayer.#seekAmount;
|
||||
this.#seekTo(Math.min(newPosition, this.#duration));
|
||||
}
|
||||
|
||||
let _updateMediaSessionState = function() {
|
||||
#updateMediaSessionState() {
|
||||
if ("mediaSession" in navigator) {
|
||||
navigator.mediaSession.setPositionState({
|
||||
duration: _duration,
|
||||
duration: this.#duration,
|
||||
playbackRate: 1,
|
||||
position: Math.min(_offset + _elems.audio.currentTime, _duration),
|
||||
position: Math.min(this.#offset + this.#elems.audio.currentTime, this.#duration),
|
||||
});
|
||||
|
||||
if (_elems.audio.paused)
|
||||
if (this.#elems.audio.paused)
|
||||
navigator.mediaSession.playbackState = "paused";
|
||||
else
|
||||
navigator.mediaSession.playbackState = "playing";
|
||||
}
|
||||
}
|
||||
|
||||
let init = function(root, defaultSettings) {
|
||||
_root = root;
|
||||
|
||||
_elems.audio = document.getElementById("lms-mp-audio");
|
||||
_elems.playpause = document.getElementById("lms-mp-playpause");
|
||||
_elems.previous = document.getElementById("lms-mp-previous");
|
||||
_elems.next = document.getElementById("lms-mp-next");
|
||||
_elems.progress = document.getElementById("lms-mp-progress");
|
||||
_elems.seek = document.getElementById("lms-mp-seek");
|
||||
_elems.curtime = document.getElementById("lms-mp-curtime");
|
||||
_elems.duration = document.getElementById("lms-mp-duration");
|
||||
_elems.volume = document.getElementById("lms-mp-volume");
|
||||
_elems.volumeslider = document.getElementById("lms-mp-volume-slider");
|
||||
_elems.transcodingActive = document.getElementById("lms-transcoding-active");
|
||||
|
||||
_elems.playpause.addEventListener("click", function() {
|
||||
_playPause();
|
||||
});
|
||||
|
||||
_elems.previous.addEventListener("click", function() {
|
||||
_playPrevious();
|
||||
});
|
||||
_elems.next.addEventListener("click", function() {
|
||||
_playNext();
|
||||
});
|
||||
_elems.seek.addEventListener("change", function() {
|
||||
_seekTo(parseInt(_elems.seek.value, 10));
|
||||
});
|
||||
|
||||
_elems.audio.addEventListener("play", _updateControls);
|
||||
_elems.audio.addEventListener("playing", _updateControls);
|
||||
_elems.audio.addEventListener("pause", _updateControls);
|
||||
|
||||
_elems.audio.addEventListener("play", _updateMediaSessionState);
|
||||
_elems.audio.addEventListener("playing", _updateMediaSessionState);
|
||||
_elems.audio.addEventListener("pause", _updateMediaSessionState);
|
||||
|
||||
_elems.audio.addEventListener("pause", _pauseTimer);
|
||||
_elems.audio.addEventListener("playing", _startTimer);
|
||||
_elems.audio.addEventListener("waiting", _pauseTimer);
|
||||
|
||||
_elems.audio.addEventListener("timeupdate", function() {
|
||||
_elems.progress.style.width = "" + ((_offset + _elems.audio.currentTime) / _duration) * 100 + "%";
|
||||
_elems.curtime.innerHTML = _durationToString(_offset + _elems.audio.currentTime);
|
||||
});
|
||||
|
||||
_elems.audio.addEventListener("ended", function() {
|
||||
_resetTimer();
|
||||
Wt.emit(_root, "playbackEnded");
|
||||
});
|
||||
|
||||
_elems.audio.addEventListener("canplay", function() {
|
||||
if (_getAudioMode() == Mode.Transcoding) {
|
||||
_elems.transcodingActive.style.display = "inline";
|
||||
}
|
||||
else {
|
||||
_elems.transcodingActive.style.display = "none";
|
||||
}
|
||||
});
|
||||
|
||||
_initVolume();
|
||||
_initDefaultSettings(defaultSettings);
|
||||
|
||||
_elems.volumeslider.addEventListener("input", function() {
|
||||
_setVolume(_elems.volumeslider.value);
|
||||
});
|
||||
|
||||
_elems.volume.addEventListener("click", function () {
|
||||
if (_elems.audio.volume != 0) {
|
||||
_setVolume(0);
|
||||
}
|
||||
else {
|
||||
_setVolume(_elems.lastvolume);
|
||||
}
|
||||
});
|
||||
|
||||
document.addEventListener("keydown", function(event) {
|
||||
let handled = false;
|
||||
|
||||
if (event.target instanceof HTMLInputElement)
|
||||
return;
|
||||
|
||||
if (event.keyCode == 32) {
|
||||
_playPause();
|
||||
handled = true;
|
||||
}
|
||||
else if (event.ctrlKey && !event.shiftKey && event.keyCode == 37) {
|
||||
_playPrevious();
|
||||
handled = true;
|
||||
}
|
||||
else if (event.ctrlKey && !event.shiftKey && event.keyCode == 39) {
|
||||
_playNext();
|
||||
handled = true;
|
||||
}
|
||||
else if (event.ctrlKey && event.keyCode == 40) {
|
||||
_stepVolumeDown();
|
||||
handled = true;
|
||||
}
|
||||
else if (event.ctrlKey && event.keyCode == 38) {
|
||||
_stepVolumeUp();
|
||||
handled = true;
|
||||
}
|
||||
else if (event.ctrlKey && event.shiftKey && event.keyCode == 37) {
|
||||
_seekBack();
|
||||
handled = true;
|
||||
}
|
||||
else if (event.ctrlKey && event.shiftKey && event.keyCode == 39) {
|
||||
_seekForward();
|
||||
handled = true;
|
||||
}
|
||||
|
||||
if (handled)
|
||||
event.preventDefault();
|
||||
});
|
||||
|
||||
document.addEventListener("touchstart", _unlock);
|
||||
document.addEventListener("touchend", _unlock);
|
||||
document.addEventListener("click", _unlock);
|
||||
}
|
||||
|
||||
let _removeAudioSources = function() {
|
||||
while ( _elems.audio.lastElementChild) {
|
||||
_elems.audio.removeChild( _elems.audio.lastElementChild);
|
||||
#removeAudioSources() {
|
||||
while (this.#elems.audio.lastElementChild) {
|
||||
this.#elems.audio.removeChild(this.#elems.audio.lastElementChild);
|
||||
}
|
||||
}
|
||||
|
||||
let _addAudioSource = function(audioSrc) {
|
||||
#addAudioSource(audioSrc) {
|
||||
let source = document.createElement('source');
|
||||
source.src = audioSrc;
|
||||
_elems.audio.appendChild(source);
|
||||
this.#elems.audio.appendChild(source);
|
||||
}
|
||||
|
||||
let _getAudioMode = function() {
|
||||
if (_elems.audio.currentSrc) {
|
||||
if (_elems.audio.currentSrc.includes("format"))
|
||||
return Mode.Transcoding;
|
||||
#getAudioMode() {
|
||||
if (this.#elems.audio.currentSrc) {
|
||||
if (this.#elems.audio.currentSrc.includes("format"))
|
||||
return LMSMediaPlayer.#Mode.Transcoding;
|
||||
else
|
||||
return Mode.File;
|
||||
return LMSMediaPlayer.#Mode.File;
|
||||
}
|
||||
else
|
||||
return undefined;
|
||||
}
|
||||
|
||||
let loadTrack = function(params, autoplay) {
|
||||
_resetTimer();
|
||||
|
||||
_trackId = params.trackId;
|
||||
_offset = 0;
|
||||
_duration = params.duration;
|
||||
_audioNativeSrc = params.nativeResource;
|
||||
_audioTranscodingSrc = params.transcodingResource + "&bitrate=" + _settings.transcoding.bitrate + "&format=" + _settings.transcoding.format;
|
||||
|
||||
_elems.seek.max = _duration;
|
||||
|
||||
_removeAudioSources();
|
||||
// ! order is important
|
||||
if (_settings.transcoding.mode == TranscodingMode.Never || _settings.transcoding.mode == TranscodingMode.IfFormatNotSupported)
|
||||
{
|
||||
_addAudioSource(_audioNativeSrc);
|
||||
}
|
||||
if (_settings.transcoding.mode == TranscodingMode.Always || _settings.transcoding.mode == TranscodingMode.IfFormatNotSupported)
|
||||
{
|
||||
_addAudioSource(_audioTranscodingSrc);
|
||||
}
|
||||
_elems.audio.load();
|
||||
|
||||
_elems.curtime.innerHTML = _durationToString(_offset);
|
||||
_elems.duration.innerHTML = _durationToString(_duration);
|
||||
|
||||
if (!_audioIsInit) {
|
||||
_pendingTrackParameters = params;
|
||||
return;
|
||||
}
|
||||
|
||||
_applyAudioTrackParameters(params);
|
||||
|
||||
if (autoplay && _audioCtx.state == "running")
|
||||
_playTrack();
|
||||
}
|
||||
|
||||
let _applyAudioTrackParameters = function(params)
|
||||
{
|
||||
_setReplayGain(params.replayGain);
|
||||
#applyAudioTrackParameters(params) {
|
||||
this.#setReplayGain(params.replayGain);
|
||||
if ("mediaSession" in navigator) {
|
||||
navigator.mediaSession.metadata = new MediaMetadata({
|
||||
title: params.title,
|
||||
@@ -468,24 +440,52 @@ LMS.mediaplayer = function () {
|
||||
}
|
||||
}
|
||||
|
||||
let stop = function() {
|
||||
_elems.audio.pause();
|
||||
loadTrack(params, autoplay) {
|
||||
this.#resetTimer();
|
||||
|
||||
this.#trackId = params.trackId;
|
||||
this.#offset = 0;
|
||||
this.#duration = params.duration;
|
||||
this.#audioNativeSrc = params.nativeResource;
|
||||
this.#audioTranscodingSrc = params.transcodingResource + "&bitrate=" + this.#settings.transcoding.bitrate + "&format=" + this.#settings.transcoding.format;
|
||||
|
||||
this.#elems.seek.max = this.#duration;
|
||||
|
||||
this.#removeAudioSources();
|
||||
// ! order is important
|
||||
if (this.#settings.transcoding.mode == LMSTranscodingMode.Never || this.#settings.transcoding.mode == LMSTranscodingMode.IfFormatNotSupported) {
|
||||
this.#addAudioSource(this.#audioNativeSrc);
|
||||
}
|
||||
if (this.#settings.transcoding.mode == LMSTranscodingMode.Always || this.#settings.transcoding.mode == LMSTranscodingMode.IfFormatNotSupported) {
|
||||
this.#addAudioSource(this.#audioTranscodingSrc);
|
||||
}
|
||||
this.#elems.audio.load();
|
||||
|
||||
this.#elems.curtime.innerHTML = this.#durationToString(this.#offset);
|
||||
this.#elems.duration.innerHTML = this.#durationToString(this.#duration);
|
||||
|
||||
if (!this.#audioIsInit) {
|
||||
this.#pendingTrackParameters = params;
|
||||
return;
|
||||
}
|
||||
|
||||
let setSettings = function(settings) {
|
||||
_settings = settings;
|
||||
this.#applyAudioTrackParameters(params);
|
||||
|
||||
if (autoplay && this.#audioCtx.state == "running")
|
||||
this.#playTrack();
|
||||
}
|
||||
|
||||
stop() {
|
||||
this.#elems.audio.pause();
|
||||
}
|
||||
|
||||
setSettings(settings) {
|
||||
this.#settings = settings;
|
||||
|
||||
if (typeof (Storage) !== "undefined") {
|
||||
localStorage.settings = JSON.stringify(_settings);
|
||||
localStorage.settings = JSON.stringify(this.#settings);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
init: init,
|
||||
loadTrack: loadTrack,
|
||||
stop: stop,
|
||||
setSettings: setSettings,
|
||||
};
|
||||
}();
|
||||
|
||||
// @license-end
|
||||
|
||||
@@ -213,7 +213,7 @@ namespace lms::ui
|
||||
Settings defaultSettings;
|
||||
|
||||
std::ostringstream oss;
|
||||
oss << "LMS.mediaplayer.init("
|
||||
oss << jsRef() + ".mediaplayer = new LMSMediaPlayer("
|
||||
<< jsRef()
|
||||
<< ", defaultSettings = " << settingsToJSString(defaultSettings)
|
||||
<< ")";
|
||||
@@ -260,7 +260,7 @@ namespace lms::ui
|
||||
// Update 'sizes' above to match this:
|
||||
static_assert(static_cast<std::underlying_type_t<ArtworkResource::Size>>(ArtworkResource::Size::Small) == 128);
|
||||
static_assert(static_cast<std::underlying_type_t<ArtworkResource::Size>>(ArtworkResource::Size::Large) == 512);
|
||||
oss << "LMS.mediaplayer.loadTrack(params, " << (play ? "true" : "false") << ")"; // true to autoplay
|
||||
oss << jsRef() + ".mediaplayer.loadTrack(params, " << (play ? "true" : "false") << ")"; // true to autoplay
|
||||
|
||||
_title->setTextFormat(Wt::TextFormat::Plain);
|
||||
_title->setText(Wt::WString::fromUTF8(track->getName()));
|
||||
@@ -308,7 +308,7 @@ namespace lms::ui
|
||||
|
||||
void MediaPlayer::stop()
|
||||
{
|
||||
doJavaScript("LMS.mediaplayer.stop()");
|
||||
doJavaScript(jsRef() + ".mediaplayer.stop()");
|
||||
}
|
||||
|
||||
void MediaPlayer::setSettings(const Settings& settings)
|
||||
@@ -317,7 +317,7 @@ namespace lms::ui
|
||||
|
||||
{
|
||||
std::ostringstream oss;
|
||||
oss << "LMS.mediaplayer.setSettings(settings = " << settingsToJSString(settings) << ")";
|
||||
oss << jsRef() + ".mediaplayer.setSettings(settings = " << settingsToJSString(settings) << ")";
|
||||
|
||||
LMS_LOG(UI, DEBUG, "Running js = '" << oss.str() << "'");
|
||||
doJavaScript(oss.str());
|
||||
|
||||
Reference in New Issue
Block a user