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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 = parseTfrf; var isobmff_1 = require("../../../parsers/containers/isobmff"); var byte_parsing_1 = require("../../../utils/byte_parsing"); /** * @param {Uint8Array} traf * @returns {Array.<Object>} */ function parseTfrf(traf) { var tfrf = (0, isobmff_1.getUuidContent)(traf, 0xd4807ef2, 0xca394695, 0x8e5426cb, 0x9e46a79f); if (tfrf === undefined) { return []; } var frags = []; var version = tfrf[0]; var fragCount = tfrf[4]; for (var i = 0; i < fragCount; i++) { var duration = void 0; var time = void 0; if (version === 1) { time = (0, byte_parsing_1.be8toi)(tfrf, i * 16 + 5); duration = (0, byte_parsing_1.be8toi)(tfrf, i * 16 + 5 + 8); } else { time = (0, byte_parsing_1.be4toi)(tfrf, i * 8 + 5); duration = (0, byte_parsing_1.be4toi)(tfrf, i * 8 + 5 + 4); } frags.push({ time: time, duration: duration, }); } return frags; }