rx-player
Version:
Canal+ HTML5 Video Player
84 lines (83 loc) • 3.46 kB
JavaScript
;
/**
* 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 = checkManifestIDs;
var log_1 = require("../../../log");
var array_includes_1 = require("../../../utils/array_includes");
/**
* Ensure that no two periods, adaptations from the same period and
* representations from the same adaptation, have the same ID.
*
* Log and mutate their ID if not until this is verified.
*
* @param {Object} manifest
*/
function checkManifestIDs(manifest) {
var periodIDS = [];
manifest.periods.forEach(function (period) {
var periodID = period.id;
if ((0, array_includes_1.default)(periodIDS, periodID)) {
log_1.default.warn("utils", "Two periods with the same ID found. Updating.", { periodID: periodID });
var newID = periodID + "-dup";
period.id = newID;
checkManifestIDs(manifest);
periodIDS.push(newID);
}
else {
periodIDS.push(periodID);
}
var adaptations = period.adaptations;
var adaptationIDs = [];
Object.keys(adaptations).forEach(function (type) {
var adaptationsForType = adaptations[type];
if (adaptationsForType === undefined) {
return;
}
adaptationsForType.forEach(function (adaptation) {
var adaptationID = adaptation.id;
if ((0, array_includes_1.default)(adaptationIDs, adaptationID)) {
log_1.default.warn("utils", "Two adaptations with the same ID found. Updating.", {
adaptationID: adaptationID,
});
var newID = adaptationID + "-dup";
adaptation.id = newID;
checkManifestIDs(manifest);
adaptationIDs.push(newID);
}
else {
adaptationIDs.push(adaptationID);
}
var representationIDs = [];
adaptation.representations.forEach(function (representation) {
var representationID = representation.id;
if ((0, array_includes_1.default)(representationIDs, representationID)) {
log_1.default.warn("utils", "Two representations with the same ID found. Updating.", {
representationID: representationID,
});
var newID = "".concat(representationID, "-dup");
representation.id = newID;
checkManifestIDs(manifest);
representationIDs.push(newID);
}
else {
representationIDs.push(representationID);
}
});
});
});
});
}