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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. */ var __read = (this && this.__read) || function (o, n) { var m = typeof Symbol === "function" && o[Symbol.iterator]; if (!m) return o; var i = m.call(o), r, ar = [], e; try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); } catch (error) { e = { error: error }; } finally { try { if (r && !r.done && (m = i["return"])) m.call(i); } finally { if (e) throw e.error; } } return ar; }; var __values = (this && this.__values) || function(o) { var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0; if (m) return m.call(o); if (o && typeof o.length === "number") return { next: function () { if (o && i >= o.length) o = void 0; return { value: o && o[i++], done: !o }; } }; throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined."); }; Object.defineProperty(exports, "__esModule", { value: true }); exports.createMPDIntermediateRepresentation = createMPDIntermediateRepresentation; var is_null_or_undefined_1 = require("../../../../../utils/is_null_or_undefined"); var starts_with_1 = require("../../../../../utils/starts_with"); var BaseURL_1 = require("./BaseURL"); var ContentProtection_1 = require("./ContentProtection"); var Period_1 = require("./Period"); var utils_1 = require("./utils"); /** * Parse children of the MPD's root into a simple object. * @param {Array.<Object | string>} mpdChildren * @returns {Array.<Object>} */ function parseMPDChildren(mpdChildren, fullMpd) { var baseURLs = []; var locations = []; var periods = []; var utcTimings = []; var contentProtections = []; var warnings = []; for (var i = 0; i < mpdChildren.length; i++) { var currentNode = mpdChildren[i]; if (typeof currentNode === "string") { continue; } switch (currentNode.tagName) { case "BaseURL": { var _a = __read((0, BaseURL_1.default)(currentNode), 2), baseURLObj = _a[0], baseURLWarnings = _a[1]; if (baseURLObj !== undefined) { baseURLs.push(baseURLObj); } warnings = warnings.concat(baseURLWarnings); break; } case "Location": locations.push((0, utils_1.textContent)(currentNode.children)); break; case "Period": { var _b = __read((0, Period_1.createPeriodIntermediateRepresentation)(currentNode, fullMpd), 2), period = _b[0], periodWarnings = _b[1]; periods.push(period); warnings = warnings.concat(periodWarnings); break; } case "UTCTiming": { var utcTiming = (0, utils_1.parseScheme)(currentNode); utcTimings.push(utcTiming); break; } case "ContentProtection": { var _c = __read((0, ContentProtection_1.default)(currentNode), 2), contentProtection = _c[0], contentProtectionWarnings = _c[1]; if (contentProtectionWarnings.length > 0) { warnings = warnings.concat(contentProtectionWarnings); } if (contentProtection !== undefined) { contentProtections.push(contentProtection); } break; } } } return [{ baseURLs: baseURLs, locations: locations, periods: periods, utcTimings: utcTimings, contentProtections: contentProtections }, warnings]; } /** * @param {Object} root * @returns {Array.<Object>} */ function parseMPDAttributes(root) { var e_1, _a; var res = {}; var warnings = []; var parseValue = (0, utils_1.ValueParser)(res, warnings); try { for (var _b = __values(Object.keys(root.attributes)), _c = _b.next(); !_c.done; _c = _b.next()) { var attributeName = _c.value; var attributeVal = root.attributes[attributeName]; if ((0, is_null_or_undefined_1.default)(attributeVal)) { continue; } switch (attributeName) { case "id": res.id = attributeVal; break; case "profiles": res.profiles = attributeVal; break; case "type": res.type = attributeVal; break; case "availabilityStartTime": parseValue(attributeVal, { asKey: "availabilityStartTime", parser: utils_1.parseDateTime, dashName: "availabilityStartTime", }); break; case "availabilityEndTime": parseValue(attributeVal, { asKey: "availabilityEndTime", parser: utils_1.parseDateTime, dashName: "availabilityEndTime", }); break; case "publishTime": parseValue(attributeVal, { asKey: "publishTime", parser: utils_1.parseDateTime, dashName: "publishTime", }); break; case "mediaPresentationDuration": parseValue(attributeVal, { asKey: "duration", parser: utils_1.parseDuration, dashName: "mediaPresentationDuration", }); break; case "minimumUpdatePeriod": parseValue(attributeVal, { asKey: "minimumUpdatePeriod", parser: utils_1.parseDuration, dashName: "minimumUpdatePeriod", }); break; case "minBufferTime": parseValue(attributeVal, { asKey: "minBufferTime", parser: utils_1.parseDuration, dashName: "minBufferTime", }); break; case "timeShiftBufferDepth": parseValue(attributeVal, { asKey: "timeShiftBufferDepth", parser: utils_1.parseDuration, dashName: "timeShiftBufferDepth", }); break; case "suggestedPresentationDelay": parseValue(attributeVal, { asKey: "suggestedPresentationDelay", parser: utils_1.parseDuration, dashName: "suggestedPresentationDelay", }); break; case "maxSegmentDuration": parseValue(attributeVal, { asKey: "maxSegmentDuration", parser: utils_1.parseDuration, dashName: "maxSegmentDuration", }); break; case "maxSubsegmentDuration": parseValue(attributeVal, { asKey: "maxSubsegmentDuration", parser: utils_1.parseDuration, dashName: "maxSubsegmentDuration", }); break; default: if ((0, starts_with_1.default)(attributeName, "xmlns:")) { if (res.namespaces === undefined) { res.namespaces = []; } res.namespaces.push({ key: attributeName.substring(6), value: attributeVal, }); } break; } } } catch (e_1_1) { e_1 = { error: e_1_1 }; } finally { try { if (_c && !_c.done && (_a = _b.return)) _a.call(_b); } finally { if (e_1) throw e_1.error; } } return [res, warnings]; } /** * @param {Object} root * @param {string} fullMpd * @returns {Array.<Object>} */ function createMPDIntermediateRepresentation(root, fullMpd) { var _a = __read(parseMPDChildren(root.children, fullMpd), 2), children = _a[0], childrenWarnings = _a[1]; var _b = __read(parseMPDAttributes(root), 2), attributes = _b[0], attrsWarnings = _b[1]; var warnings = childrenWarnings.concat(attrsWarnings); return [{ children: children, attributes: attributes }, warnings]; }