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 CODEC_SERVICE_STUB_H 17 #define CODEC_SERVICE_STUB_H 18 19 #include <map> 20 #include <shared_mutex> 21 #include "avcodec_death_recipient.h" 22 #include "codec_server.h" 23 #include "i_standard_codec_listener.h" 24 #include "i_standard_codec_service.h" 25 #include "nocopyable.h" 26 27 namespace OHOS { 28 namespace MediaAVCodec { 29 class CodecServiceStub : public IRemoteStub<IStandardCodecService>, public NoCopyable { 30 public: 31 static sptr<CodecServiceStub> Create(); 32 virtual ~CodecServiceStub(); 33 34 int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 35 using CodecStubFunc = int32_t(CodecServiceStub::*)(MessageParcel &data, MessageParcel &reply); 36 int32_t SetListenerObject(const sptr<IRemoteObject> &object) override; 37 38 int32_t Init(AVCodecType type, bool isMimeType, const std::string &name) override; 39 int32_t Configure(const Format &format) override; 40 int32_t Start() override; 41 int32_t Stop() override; 42 int32_t Flush() override; 43 int32_t Reset() override; 44 int32_t Release() override; 45 int32_t NotifyEos() override; 46 sptr<Surface> CreateInputSurface() override; 47 int32_t SetOutputSurface(sptr<Surface> surface) override; 48 int32_t QueueInputBuffer(uint32_t index, AVCodecBufferInfo info, AVCodecBufferFlag flag) override; 49 int32_t QueueInputBuffer(uint32_t index) override; 50 int32_t GetOutputFormat(Format &format) override; 51 int32_t ReleaseOutputBuffer(uint32_t index, bool render) override; 52 int32_t SetParameter(const Format &format) override; 53 int32_t GetInputFormat(Format &format) override; 54 55 int32_t DestroyStub() override; 56 #ifdef SUPPORT_DRM 57 int32_t SetDecryptConfig(const sptr<DrmStandard::IMediaKeySessionService> &keySession, 58 const bool svpFlag) override; 59 #endif 60 int32_t DumpInfo(int32_t fd); 61 int32_t SetClientInfo(int32_t clientPid, int32_t clientUid); 62 63 private: 64 CodecServiceStub(); 65 int32_t InitStub(); 66 int32_t SetListenerObject(MessageParcel &data, MessageParcel &reply); 67 int32_t Init(MessageParcel &data, MessageParcel &reply); 68 int32_t Configure(MessageParcel &data, MessageParcel &reply); 69 int32_t Start(MessageParcel &data, MessageParcel &reply); 70 int32_t Stop(MessageParcel &data, MessageParcel &reply); 71 int32_t Flush(MessageParcel &data, MessageParcel &reply); 72 int32_t Reset(MessageParcel &data, MessageParcel &reply); 73 int32_t Release(MessageParcel &data, MessageParcel &reply); 74 int32_t NotifyEos(MessageParcel &data, MessageParcel &reply); 75 int32_t CreateInputSurface(MessageParcel &data, MessageParcel &reply); 76 int32_t SetOutputSurface(MessageParcel &data, MessageParcel &reply); 77 int32_t QueueInputBuffer(MessageParcel &data, MessageParcel &reply); 78 int32_t GetOutputFormat(MessageParcel &data, MessageParcel &reply); 79 int32_t ReleaseOutputBuffer(MessageParcel &data, MessageParcel &reply); 80 int32_t SetParameter(MessageParcel &data, MessageParcel &reply); 81 int32_t GetInputFormat(MessageParcel &data, MessageParcel &reply); 82 int32_t DestroyStub(MessageParcel &data, MessageParcel &reply); 83 #ifdef SUPPORT_DRM 84 int32_t SetDecryptConfig(MessageParcel &data, MessageParcel &reply); 85 #endif 86 int32_t InnerRelease(); 87 88 std::shared_ptr<ICodecService> codecServer_ = nullptr; 89 std::map<uint32_t, CodecStubFunc> recFuncs_; 90 std::shared_mutex mutex_; 91 sptr<IStandardCodecListener> listener_ = nullptr; 92 }; 93 } // namespace MediaAVCodec 94 } // namespace OHOS 95 #endif // CODEC_SERVICE_STUB_H 96