1 /* 2 * Copyright (C) 2023 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 AVCODEC_MUXER_PLUGIN_H 17 #define AVCODEC_MUXER_PLUGIN_H 18 19 #include "plugin/plugin_definition.h" 20 #include "data_sink.h" 21 #include "meta/meta.h" 22 #include "buffer/avbuffer.h" 23 24 namespace OHOS { 25 namespace Media { 26 namespace Plugins { 27 class MuxerPlugin : public PluginBase { 28 public: MuxerPlugin(std::string && name)29 explicit MuxerPlugin(std::string &&name) : PluginBase(std::move(name)) {} 30 virtual Status SetDataSink(const std::shared_ptr<DataSink> &dataSink) = 0; 31 virtual Status SetParameter(const std::shared_ptr<Meta> ¶m) = 0; 32 virtual Status AddTrack(int32_t &trackIndex, const std::shared_ptr<Meta> &trackDesc) = 0; 33 virtual Status Start() = 0; 34 virtual Status WriteSample(uint32_t trackIndex, const std::shared_ptr<AVBuffer> &sample) = 0; 35 virtual Status Stop() = 0; 36 virtual Status Reset() = 0; 37 }; 38 39 /// Muxer plugin api major number. 40 #define MUXER_API_VERSION_MAJOR (1) 41 42 /// Muxer plugin api minor number 43 #define MUXER_API_VERSION_MINOR (0) 44 45 /// Muxer plugin version 46 #define MUXER_API_VERSION MAKE_VERSION(MUXER_API_VERSION_MAJOR, MUXER_API_VERSION_MINOR) 47 48 49 struct MuxerPluginDef : public PluginDefBase { MuxerPluginDefMuxerPluginDef50 MuxerPluginDef() : PluginDefBase() 51 { 52 apiVersion = MUXER_API_VERSION; ///< Muxer plugin version. 53 pluginType = PluginType::MUXER; ///< Plugin type, MUST be MUXER. 54 } 55 }; 56 } // namespace Plugins 57 } // namespace Media 58 } // namespace OHOS 59 #endif // AVCODEC_MUXER_PLUGIN_H