From cc84b81b30e56f1d6d49238d431c6037a050dafa Mon Sep 17 00:00:00 2001
From: example <example@example.com>
Date: Sun, 14 Apr 2019 14:27:20 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=94=B9=E9=9F=B3=E9=A2=91=E6=92=AD?=
 =?UTF-8?q?=E6=94=BE=E6=96=B9=E6=B3=95=EF=BC=8C=E5=85=BC=E5=AE=B9=E6=80=A7?=
 =?UTF-8?q?=E6=9B=B4=E5=A5=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 translate/translate-dictionary.js | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/translate/translate-dictionary.js b/translate/translate-dictionary.js
index dcdb1d3..a44771c 100644
--- a/translate/translate-dictionary.js
+++ b/translate/translate-dictionary.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         划词翻译：多词典查询
 // @namespace    http://tampermonkey.net/
-// @version      4.3
+// @version      4.4
 // @description  划词翻译调用“有道词典（有道翻译）、金山词霸、Bing 词典（必应词典）、剑桥高阶、沪江小D、谷歌翻译”
 // @author       https://github.com/barrer
 // @match        http://*/*
@@ -756,23 +756,30 @@
     }
     /**发音*/
     function play(obj) {
-        var audio = new iframeWin.Audio();
         if (obj.url in audioCache) { // 查找缓存
             log('audio in cache', obj, audioCache);
-            audio.src = createObjectURLWithTry(audioCache[obj.url]);
-            audio.play(); // 播放
+            playArrayBuffer(audioCache[obj.url]); // 播放
         } else {
             ajax(obj.url, function (rst, res) {
-                audio.src = createObjectURLWithTry(res.response);
                 audioCache[obj.url] = res.response; // 放入缓存
-                audio.play(); // 播放
+                playArrayBuffer(audioCache[obj.url]); // 播放
             }, function (rst) {
                 log(rst);
             }, {
-                responseType: 'blob'
+                responseType: 'arraybuffer'
             });
         }
     }
+    /**播放 ArrayBuffer 音频*/
+    function playArrayBuffer(arrayBuffer) {
+        var context = new iframeWin.AudioContext() || new iframeWin.webkitAudioContext();
+        context.decodeAudioData(arrayBuffer.slice(0), function (audioBuffer) { // `slice(0)`克隆一份（`decodeAudioData`后原数组清空）
+            var bufferSource = context.createBufferSource();
+            bufferSource.buffer = audioBuffer;
+            bufferSource.connect(context.destination);
+            bufferSource.start();
+        });
+    }
     /**得到发音按钮*/
     function getPlayButton(obj) {
         var type = document.createElement('a');