summaryrefslogtreecommitdiff
path: root/ext/mixed/js/audio-system.js
diff options
context:
space:
mode:
Diffstat (limited to 'ext/mixed/js/audio-system.js')
-rw-r--r--ext/mixed/js/audio-system.js18
1 files changed, 15 insertions, 3 deletions
diff --git a/ext/mixed/js/audio-system.js b/ext/mixed/js/audio-system.js
index 7ae8efdc..19c85690 100644
--- a/ext/mixed/js/audio-system.js
+++ b/ext/mixed/js/audio-system.js
@@ -18,12 +18,13 @@
/* global
* CacheMap
* TextToSpeechAudio
+ * api
*/
class AudioSystem {
- constructor({getAudioInfo, cacheSize=32}) {
- this._cache = new CacheMap(cacheSize);
- this._getAudioInfo = getAudioInfo;
+ constructor(useCache) {
+ this._cache = new CacheMap(useCache ? 32 : 0);
+ this._fallbackAudio = null;
}
prepare() {
@@ -81,6 +82,13 @@ class AudioSystem {
throw new Error('Could not create audio');
}
+ getFallbackAudio() {
+ if (this._fallbackAudio === null) {
+ this._fallbackAudio = new Audio('/mixed/mp3/button.mp3');
+ }
+ return this._fallbackAudio;
+ }
+
createAudio(url) {
return new Promise((resolve, reject) => {
const audio = new Audio(url);
@@ -105,6 +113,10 @@ class AudioSystem {
// Private
+ async _getAudioInfo(source, expression, reading, details) {
+ return await api.getDefinitionAudioInfo(source, expression, reading, details);
+ }
+
_isAudioValid(audio) {
const duration = audio.duration;
return (