1 /* 2 * Copyright (C) 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 TRANSCODER_SERVICE_STUB_H 17 #define TRANSCODER_SERVICE_STUB_H 18 19 #include <map> 20 #include <set> 21 #include "i_standard_transcoder_service.h" 22 #include "i_standard_transcoder_listener.h" 23 #include "media_death_recipient.h" 24 #include "transcoder_server.h" 25 #include "nocopyable.h" 26 #include "monitor_server_object.h" 27 28 namespace OHOS { 29 namespace Media { 30 class TransCoderServiceStub : public IRemoteStub<IStandardTransCoderService>, 31 public MonitorServerObject, public NoCopyable { 32 public: 33 static sptr<TransCoderServiceStub> Create(); 34 virtual ~TransCoderServiceStub(); 35 36 int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 37 using TransCoderStubFunc = int32_t(TransCoderServiceStub::*)(MessageParcel &data, MessageParcel &reply); 38 int32_t SetListenerObject(const sptr<IRemoteObject> &object) override; 39 int32_t SetVideoEncoder(VideoCodecFormat encoder) override; 40 int32_t SetVideoSize(int32_t width, int32_t height) override; 41 int32_t SetVideoEncodingBitRate(int32_t rate) override; 42 int32_t SetAudioEncoder(AudioCodecFormat encoder) override; 43 int32_t SetAudioEncodingBitRate(int32_t bitRate) override; 44 int32_t SetOutputFormat(OutputFormatType format) override; 45 int32_t SetInputFile(int32_t fd, int64_t offset, int64_t size) override; 46 int32_t SetOutputFile(int32_t fd) override; 47 int32_t Prepare() override; 48 int32_t Start() override; 49 int32_t Pause() override; 50 int32_t Resume() override; 51 int32_t Cancel() override; 52 int32_t Release() override; 53 int32_t DumpInfo(int32_t fd); 54 int32_t DestroyStub() override; 55 56 // MonitorServerObject override 57 int32_t DoIpcAbnormality() override; 58 int32_t DoIpcRecovery(bool fromMonitor) override; 59 60 private: 61 TransCoderServiceStub(); 62 int32_t Init(); 63 int32_t SetListenerObject(MessageParcel &data, MessageParcel &reply); 64 int32_t SetVideoEncoder(MessageParcel &data, MessageParcel &reply); 65 int32_t SetVideoSize(MessageParcel &data, MessageParcel &reply); 66 int32_t SetVideoEncodingBitRate(MessageParcel &data, MessageParcel &reply); 67 int32_t SetAudioEncoder(MessageParcel &data, MessageParcel &reply); 68 int32_t SetAudioEncodingBitRate(MessageParcel &data, MessageParcel &reply); 69 int32_t SetOutputFormat(MessageParcel &data, MessageParcel &reply); 70 int32_t SetInputFileUrl(MessageParcel &data, MessageParcel &reply); 71 int32_t SetInputFileFd(MessageParcel &data, MessageParcel &reply); 72 int32_t SetOutputFile(MessageParcel &data, MessageParcel &reply); 73 int32_t Prepare(MessageParcel &data, MessageParcel &reply); 74 int32_t Start(MessageParcel &data, MessageParcel &reply); 75 int32_t Pause(MessageParcel &data, MessageParcel &reply); 76 int32_t Resume(MessageParcel &data, MessageParcel &reply); 77 int32_t Cancel(MessageParcel &data, MessageParcel &reply); 78 int32_t Release(MessageParcel &data, MessageParcel &reply); 79 int32_t DestroyStub(MessageParcel &data, MessageParcel &reply); 80 81 std::shared_ptr<ITransCoderService> transCoderServer_ = nullptr; 82 std::map<uint32_t, TransCoderStubFunc> recFuncs_; 83 std::mutex mutex_; 84 int32_t pid_ = -1; 85 }; 86 } // namespace Media 87 } // namespace OHOS 88 #endif // TRANSCODER_SERVICE_STUB_H 89