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rx-player

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"use strict"; /** * Copyright 2015 CANAL+ Group * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); exports.default = patchWebkitSourceBuffer; var event_emitter_1 = require("../utils/event_emitter"); var global_scope_1 = require("../utils/global_scope"); var is_node_1 = require("../utils/is_node"); var is_null_or_undefined_1 = require("../utils/is_null_or_undefined"); var queue_microtask_1 = require("../utils/queue_microtask"); // TODO This is the last ugly side-effect here. // Either remove it or find the best way to implement that function patchWebkitSourceBuffer() { // old WebKit SourceBuffer implementation, // where a synchronous append is used instead of appendBuffer if (!is_node_1.default && !(0, is_null_or_undefined_1.default)(global_scope_1.default.WebKitSourceBuffer) && global_scope_1.default.WebKitSourceBuffer.prototype.addEventListener === undefined) { var sourceBufferWebkitRef = global_scope_1.default.WebKitSourceBuffer; var sourceBufferWebkitProto = sourceBufferWebkitRef.prototype; for (var fnName in event_emitter_1.default.prototype) { if (Object.prototype.hasOwnProperty.call(event_emitter_1.default.prototype, fnName)) { sourceBufferWebkitProto[fnName] = event_emitter_1.default.prototype[fnName]; } } sourceBufferWebkitProto._listeners = []; sourceBufferWebkitProto._emitUpdate = function (eventName, val) { var _this = this; (0, queue_microtask_1.default)(function () { _this.trigger(eventName, val); _this.updating = false; _this.trigger("updateend", new Event("updateend")); }); }; sourceBufferWebkitProto.appendBuffer = function (data) { var _a, _b; if (this.updating) { throw new Error("updating"); } this.trigger("updatestart", new Event("updatestart")); this.updating = true; try { this.append(data); } catch (error) { (_a = this._emitUpdate) === null || _a === void 0 ? void 0 : _a.call(this, "error", error); return; } (_b = this._emitUpdate) === null || _b === void 0 ? void 0 : _b.call(this, "update", new Event("update")); }; } }