aboutsummaryrefslogtreecommitdiff
path: root/ext/mixed/js/audio-system.js
diff options
context:
space:
mode:
authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-02-13 22:52:28 -0500
committerGitHub <noreply@github.com>2021-02-13 22:52:28 -0500
commit6a271e067fa917614f4c81f473533e24c6d04404 (patch)
tree0d81658b1c03aecfbba133425aefc0ea7612338c /ext/mixed/js/audio-system.js
parentdeed5027cd18bcdb9cb9d13cb7831be0ec5384e8 (diff)
Move mixed/js (#1383)
* Move mixed/js/core.js to js/core.js * Move mixed/js/yomichan.js to js/yomichan.js * Move mixed/js/timer.js to js/debug/timer.js * Move mixed/js/hotkey-handler.js to js/input/hotkey-handler.js * Move mixed/js/hotkey-help-controller.js to js/input/hotkey-help-controller.js * Move mixed/js/hotkey-util.js to js/input/hotkey-util.js * Move mixed/js/audio-system.js to js/input/audio-system.js * Move mixed/js/media-loader.js to js/input/media-loader.js * Move mixed/js/text-to-speech-audio.js to js/input/text-to-speech-audio.js * Move mixed/js/comm.js to js/comm/cross-frame-api.js * Move mixed/js/api.js to js/comm/api.js * Move mixed/js/frame-client.js to js/comm/frame-client.js * Move mixed/js/frame-endpoint.js to js/comm/frame-endpoint.js * Move mixed/js/display.js to js/display/display.js * Move mixed/js/display-audio.js to js/display/display-audio.js * Move mixed/js/display-generator.js to js/display/display-generator.js * Move mixed/js/display-history.js to js/display/display-history.js * Move mixed/js/display-notification.js to js/display/display-notification.js * Move mixed/js/display-profile-selection.js to js/display/display-profile-selection.js * Move mixed/js/japanese.js to js/language/japanese-util.js * Move mixed/js/dictionary-data-util.js to js/language/dictionary-data-util.js * Move mixed/js/document-focus-controller.js to js/dom/document-focus-controller.js * Move mixed/js/document-util.js to js/dom/document-util.js * Move mixed/js/dom-data-binder.js to js/dom/dom-data-binder.js * Move mixed/js/html-template-collection.js to js/dom/html-template-collection.js * Move mixed/js/panel-element.js to js/dom/panel-element.js * Move mixed/js/popup-menu.js to js/dom/popup-menu.js * Move mixed/js/selector-observer.js to js/dom/selector-observer.js * Move mixed/js/scroll.js to js/dom/window-scroll.js * Move mixed/js/text-scanner.js to js/language/text-scanner.js * Move mixed/js/cache-map.js to js/general/cache-map.js * Move mixed/js/object-property-accessor.js to js/general/object-property-accessor.js * Move mixed/js/task-accumulator.js to js/general/task-accumulator.js * Move mixed/js/environment.js to js/background/environment.js * Move mixed/js/dynamic-loader.js to js/scripting/dynamic-loader.js * Move mixed/js/dynamic-loader-sentinel.js to js/scripting/dynamic-loader-sentinel.js
Diffstat (limited to 'ext/mixed/js/audio-system.js')
-rw-r--r--ext/mixed/js/audio-system.js94
1 files changed, 0 insertions, 94 deletions
diff --git a/ext/mixed/js/audio-system.js b/ext/mixed/js/audio-system.js
deleted file mode 100644
index cf63511f..00000000
--- a/ext/mixed/js/audio-system.js
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2019-2021 Yomichan Authors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
-/* global
- * TextToSpeechAudio
- */
-
-class AudioSystem {
- constructor() {
- this._fallbackAudio = null;
- }
-
- prepare() {
- // speechSynthesis.getVoices() will not be populated unless some API call is made.
- if (typeof speechSynthesis === 'undefined') { return; }
-
- const eventListeners = new EventListenerCollection();
- const onVoicesChanged = () => { eventListeners.removeAllEventListeners(); };
- eventListeners.addEventListener(speechSynthesis, 'voiceschanged', onVoicesChanged, false);
- }
-
- getFallbackAudio() {
- if (this._fallbackAudio === null) {
- this._fallbackAudio = new Audio('/data/audio/button.mp3');
- }
- return this._fallbackAudio;
- }
-
- createAudio(url, source) {
- return new Promise((resolve, reject) => {
- const audio = new Audio(url);
- audio.addEventListener('loadeddata', () => {
- if (!this._isAudioValid(audio, source)) {
- reject(new Error('Could not retrieve audio'));
- } else {
- resolve(audio);
- }
- });
- audio.addEventListener('error', () => reject(audio.error));
- });
- }
-
- createTextToSpeechAudio(text, voiceUri) {
- const voice = this._getTextToSpeechVoiceFromVoiceUri(voiceUri);
- if (voice === null) {
- throw new Error('Invalid text-to-speech voice');
- }
- return new TextToSpeechAudio(text, voice);
- }
-
- // Private
-
- _isAudioValid(audio, source) {
- switch (source) {
- case 'jpod101':
- {
- const duration = audio.duration;
- return (
- duration !== 5.694694 && // Invalid audio (Chrome)
- duration !== 5.720718 // Invalid audio (Firefox)
- );
- }
- default:
- return true;
- }
- }
-
- _getTextToSpeechVoiceFromVoiceUri(voiceUri) {
- try {
- for (const voice of speechSynthesis.getVoices()) {
- if (voice.voiceURI === voiceUri) {
- return voice;
- }
- }
- } catch (e) {
- // NOP
- }
- return null;
- }
-}