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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 = makeCue; var log_1 = require("../log"); var global_scope_1 = require("../utils/global_scope"); var is_null_or_undefined_1 = require("../utils/is_null_or_undefined"); /** * Creates a cue using the best platform-specific interface available. * * @param {Number} startTime * @param {Number} endTime * @param {string} payload * @returns {VTTCue|TextTrackCue|null} Text track cue or null if the parameters * were invalid. */ function makeCue(startTime, endTime, payload) { if (startTime >= endTime) { // IE/Edge will throw in this case. // See issue #501 log_1.default.warn("text", "Invalid cue times: start after end.", { startTime: startTime, endTime: endTime }); return null; } if ((0, is_null_or_undefined_1.default)(global_scope_1.default.VTTCue)) { if ((0, is_null_or_undefined_1.default)(global_scope_1.default.TextTrackCue)) { throw new Error("VTT cues not supported in your target"); } return new TextTrackCue(startTime, endTime, payload); } else { return new VTTCue(startTime, endTime, payload); } }