UNPKG

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. */ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = probeHDCPPolicy; var eme_1 = require("../../../../compat/eme"); var log_1 = require("../log"); /** * @param {string} hdcpVersion * @returns {Promise} */ function probeHDCPPolicy(hdcpVersion) { return __awaiter(this, void 0, void 0, function () { var eme, hdcpString, policy, keySystem, drmConfig, mediaKeysSystemAccess, mediaKeys, result; return __generator(this, function (_a) { switch (_a.label) { case 0: eme = (0, eme_1.default)("auto"); if (eme === null) { return [2 /*return*/, Promise.reject(new Error("EME API not available"))]; } hdcpString = "hdcp-" + hdcpVersion; policy = { minHdcpVersion: hdcpString }; keySystem = "org.w3.clearkey"; drmConfig = { initDataTypes: ["cenc"], audioCapabilities: [ { contentType: 'audio/mp4;codecs="mp4a.40.2"', }, ], videoCapabilities: [ { contentType: 'video/mp4;codecs="avc1.42E01E"', }, ], }; return [4 /*yield*/, eme.requestMediaKeySystemAccess(keySystem, [ drmConfig, ])]; case 1: mediaKeysSystemAccess = _a.sent(); return [4 /*yield*/, mediaKeysSystemAccess.createMediaKeys()]; case 2: mediaKeys = _a.sent(); if (!("getStatusForPolicy" in mediaKeys)) { log_1.default.error("MediaCapabilitiesProber", "`MediaKeys.prototype.getStatusForPolicy` API is not available"); throw new Error("MediaKeys.prototype.getStatusForPolicy` API is not available"); } return [4 /*yield*/, mediaKeys.getStatusForPolicy(policy)]; case 3: result = _a.sent(); if (result === "usable") { return [2 /*return*/, "Supported"]; } else { return [2 /*return*/, "NotSupported"]; } return [2 /*return*/]; } }); }); }