1 /* 2 * Copyright (c) 2024-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef SIDX_BOX_PARSER_H 17 #define SIDX_BOX_PARSER_H 18 19 #include "mpd_parser_def.h" 20 #include <memory> 21 22 namespace OHOS { 23 namespace Media { 24 namespace Plugins { 25 namespace HttpPlugin { 26 class SidxBoxParser { 27 public: 28 static int32_t ParseSidxBox(char *bitStream, uint32_t streamSize, int64_t sidxEndOffset, 29 DashList<std::shared_ptr<SubSegmentIndex>> &subSegIndexTable); 30 31 SidxBoxParser() = default; 32 ~SidxBoxParser(); 33 34 private: 35 static bool BuildSubSegmentIndexes(char *bitStream, uint32_t streamSize, int64_t sidxEndOffset, 36 DashList<std::shared_ptr<SubSegmentIndex>> &subSegIndexTable, uint32_t &currPos); 37 38 private: 39 static constexpr uint32_t BASE_BOX_HEAD_SIZE = 8; 40 }; 41 } // namespace HttpPluginLite 42 } // namespace Plugin 43 } // namespace Media 44 } // namespace OHOS 45 #endif // SIDX_BOX_PARSER_H