1 /* 2 * Copyright (c) 2022-2022 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 #ifndef HISTREAMER_HTTP_SOURCE_PLUGIN_H 16 #define HISTREAMER_HTTP_SOURCE_PLUGIN_H 17 18 #include <memory> 19 #include "media_downloader.h" 20 #include "plugin/common/plugin_types.h" 21 #include "plugin/interface/source_plugin.h" 22 23 namespace OHOS { 24 namespace Media { 25 namespace Plugin { 26 namespace HttpPlugin { 27 class HttpCurlClient; 28 class HttpSourcePlugin : public SourcePlugin { 29 public: 30 explicit HttpSourcePlugin(std::string name) noexcept; 31 ~HttpSourcePlugin() override; 32 Status Init() override; 33 Status Deinit() override; 34 Status Prepare() override; 35 Status Reset() override; 36 Status Start() override; 37 Status Stop() override; 38 Status GetParameter(Tag tag, ValueType& value) override; 39 Status SetParameter(Tag tag, const ValueType& value) override; 40 std::shared_ptr<Allocator> GetAllocator() override; 41 Status SetCallback(Callback* cb) override; 42 Status SetSource(std::shared_ptr<MediaSource> source) override; 43 Status Read(std::shared_ptr<Buffer> &buffer, size_t expectedLen) override; 44 Status GetSize(uint64_t& size) override; 45 Seekable GetSeekable() override; 46 Status SeekTo(uint64_t offset) override; 47 48 private: 49 void CloseUri(); 50 51 uint32_t bufferSize_; 52 uint32_t waterline_; 53 Callback* callback_ {}; 54 std::shared_ptr<MediaDownloader> downloader_; 55 OSAL::Mutex mutex_ {}; 56 bool delayReady {true}; 57 }; 58 } // namespace HttpPluginLite 59 } // namespace Plugin 60 } // namespace Media 61 } // namespace OHOS 62 #endif