fix: audio

wechat-miniprogram · Dec 5, 2023 · 280a6db · 280a6db
1 parent 75ea2be
commit 280a6db
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Showing 6 changed files with 3,207 additions and 42 deletions.
diff --git a/playable-adapter/.eslintrc.json b/playable-adapter/.eslintrc.json
@@ -0,0 +1,17 @@
+{
+  "env": {
+    "browser": true,
+    "es6": true
+  },
+  "extends": "eslint:recommended",
+  "globals": {
+    "Atomics": "readonly",
+    "SharedArrayBuffer": "readonly",
+    "wx": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2018,
+    "sourceType": "module"
+  },
+  "rules": {}
+}
diff --git a/playable-adapter/dist/playable-adapter.js b/playable-adapter/dist/playable-adapter.js
@@ -382,32 +382,38 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export */ });
 /* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1);
 
+var hasWarn = false;
 function fixCreateInnerAudioContext() {
     var originApi = wx.createInnerAudioContext;
     Reflect.defineProperty(wx, 'createInnerAudioContext', {
         value: function () {
             var innerAudio = originApi();
-            var ownProp = Object.getOwnPropertyNames(innerAudio);
-            var audioProto = Object.getPrototypeOf(innerAudio);
-            var srcDesc;
-            if (ownProp.includes('src')) {
-                srcDesc = Reflect.getOwnPropertyDescriptor(innerAudio, 'src');
+            // 获取原有属性的描述符
+            var originalDescriptor = Object.getOwnPropertyDescriptor(innerAudio, 'src');
+            /**
+             * 低版本的试玩基础库音频实例的属性是不能通过 Object.defineProperty 重定义的
+             * 高版本基础库修复了这个问题，因此针对低版本基础库做一个提示
+             */
+            if (!originalDescriptor.configurable) {
+                console.error("[playable-adapter]: \u5F53\u524D\u57FA\u7840\u5E93\u97F3\u9891\u4E0D\u53EF\u9002\u914D\uFF0C\u8BF7\u624B\u52A8\u7ED9\u97F3\u9891\u7684src\u52A0\u4E0A\u72EC\u7ACB\u5206\u5305\u7684\u524D\u7F00".concat(_config__WEBPACK_IMPORTED_MODULE_0__["default"].userPathPrefix, "!"));
             }
             else {
-                srcDesc = Reflect.getOwnPropertyDescriptor(audioProto, 'src');
-            }
-            var audioProxy = new Proxy({}, {
-                set: function (t, p, v, r) {
-                    if (p === 'src') {
-                        v = _config__WEBPACK_IMPORTED_MODULE_0__["default"].userPathPrefix + v;
+                Object.defineProperty(innerAudio, 'src', {
+                    get: function () {
+                        return originalDescriptor.get.call(this);
+                    },
+                    set: function (value) {
+                        // 如果已经手动加过前缀了，不需要重复添加
+                        if (value.indexOf(_config__WEBPACK_IMPORTED_MODULE_0__["default"].userPathPrefix) === -1) {
+                            originalDescriptor.set.call(this, _config__WEBPACK_IMPORTED_MODULE_0__["default"].userPathPrefix + value);
+                        }
+                        else {
+                            originalDescriptor.set.call(this, value);
+                        }
                     }
-                    return Reflect.set(innerAudio, p, v, innerAudio);
-                },
-                get: function (t, p, r) {
-                    return Reflect.get(innerAudio, p, innerAudio);
-                }
-            });
-            return audioProxy;
+                });
+            }
+            return innerAudio;
         },
         configurable: true,
     });