added audioplayer contrib module

2017-11-25 16:05:32 +01:00
parent ff23c45e43
commit 0942e9a212
174 changed files with 21682 additions and 0 deletions
@@ -0,0 +1,31 @@
+'use strict';
+
+// Create an instance
+var wavesurfer;
+
+// Init & load audio file
+document.addEventListener('DOMContentLoaded', function () {
+    // Init
+    wavesurfer = WaveSurfer.create({
+        container: document.querySelector('#waveform'),
+        waveColor: '#A8DBA8',
+        progressColor: '#3B8686',
+        backend: 'MediaElement'
+    });
+
+    // Load audio from URL
+    wavesurfer.load('../media/demo.wav');
+
+    document.querySelector(
+        '[data-action="play"]'
+    ).addEventListener('click', wavesurfer.playPause.bind(wavesurfer));
+
+    document.querySelector(
+        '[data-action="peaks"]'
+    ).addEventListener('click', function () {
+        wavesurfer.load('../media/demo.wav', [
+0.0218, 0.0183, 0.0165, 0.0198, 0.2137, 0.2888, 0.2313, 0.15, 0.2542, 0.2538, 0.2358, 0.1195, 0.1591, 0.2599, 0.2742, 0.1447, 0.2328, 0.1878, 0.1988, 0.1645, 0.1218, 0.2005, 0.2828, 0.2051, 0.1664, 0.1181, 0.1621, 0.2966, 0.189, 0.246, 0.2445, 0.1621, 0.1618, 0.189, 0.2354, 0.1561, 0.1638, 0.2799, 0.0923, 0.1659, 0.1675, 0.1268, 0.0984, 0.0997, 0.1248, 0.1495, 0.1431, 0.1236, 0.1755, 0.1183, 0.1349, 0.1018, 0.1109, 0.1833, 0.1813, 0.1422, 0.0961, 0.1191, 0.0791, 0.0631, 0.0315, 0.0157, 0.0166, 0.0108
+        ]);
+        document.body.scrollTop = 0;
+    });
+});