1 /* 2 * Copyright (C) 2021 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 RECORDER_ENGINE_GST_IMPL_H 17 #define RECORDER_ENGINE_GST_IMPL_H 18 19 #include <map> 20 #include <vector> 21 #include <mutex> 22 23 #include "nocopyable.h" 24 #include "i_recorder_engine.h" 25 #include "recorder_pipeline.h" 26 #include "recorder_pipeline_ctrler.h" 27 #include "recorder_pipeline_builder.h" 28 #include "recorder_inner_defines.h" 29 30 namespace OHOS { 31 namespace Media { 32 class RecorderEngineGstImpl : public IRecorderEngine, public NoCopyable { 33 public: 34 RecorderEngineGstImpl(int32_t appUid, int32_t appPid, uint32_t appTokenId); 35 ~RecorderEngineGstImpl(); 36 37 int32_t Init(); 38 int32_t SetVideoSource(VideoSourceType source, int32_t &sourceId) override; 39 int32_t SetAudioSource(AudioSourceType source, int32_t &sourceId) override; 40 int32_t SetOutputFormat(OutputFormatType format) override; 41 int32_t SetObs(const std::weak_ptr<IRecorderEngineObs> &obs) override; 42 int32_t Configure(int32_t sourceId, const RecorderParam &recParam) override; 43 int32_t Prepare() override; 44 int32_t Start() override; 45 int32_t Pause() override; 46 int32_t Resume() override; 47 int32_t Stop(bool isDrainAll) override; 48 int32_t Reset() override; 49 int32_t SetParameter(int32_t sourceId, const RecorderParam &recParam) override; 50 sptr<Surface> GetSurface(int32_t sourceId) override; 51 52 private: 53 int32_t BuildPipeline(); 54 bool CheckParamType(int32_t sourceId, const RecorderParam &recParam) const; 55 56 std::unique_ptr<RecorderPipelineBuilder> builder_ = nullptr; 57 std::shared_ptr<RecorderPipelineCtrler> ctrler_ = nullptr; 58 std::shared_ptr<RecorderPipeline> pipeline_ = nullptr; 59 std::map<int32_t, RecorderSourceDesc> allSources_; 60 std::vector<int32_t> sourceCount_; 61 std::mutex mutex_; 62 int32_t appUid_; 63 int32_t appPid_; 64 uint32_t appTokenId_; 65 }; 66 } // namespace Media 67 } // namespace OHOS 68 #endif 69