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 AVMETADATAHELPER_SERVICE_STUB_H 17 #define AVMETADATAHELPER_SERVICE_STUB_H 18 19 #include <map> 20 #include "i_standard_avmetadatahelper_service.h" 21 #include "media_death_recipient.h" 22 #include "avmetadatahelper_server.h" 23 #include "i_standard_helper_listener.h" 24 #include "helper_listener_proxy.h" 25 26 namespace OHOS { 27 namespace Media { 28 using AVMetadataHelperStubFunc = std::function<int32_t(MessageParcel &, MessageParcel &)>; 29 class AVMetadataHelperServiceStub : public IRemoteStub<IStandardAVMetadataHelperService>, public NoCopyable { 30 public: 31 static sptr<AVMetadataHelperServiceStub> Create(); 32 virtual ~AVMetadataHelperServiceStub(); 33 34 int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 35 int32_t SetSource(const std::string &uri, int32_t usage) override; 36 int32_t SetSource(int32_t fd, int64_t offset, int64_t size, int32_t usage) override; 37 int32_t SetSource(const sptr<IRemoteObject> &object) override; 38 std::string ResolveMetadata(int32_t key) override; 39 std::unordered_map<int32_t, std::string> ResolveMetadataMap() override; 40 std::shared_ptr<Meta> GetAVMetadata() override; 41 std::shared_ptr<AVSharedMemory> FetchArtPicture() override; 42 std::shared_ptr<AVSharedMemory> FetchFrameAtTime(int64_t timeUs, 43 int32_t option, const OutputConfiguration ¶m) override; 44 std::shared_ptr<AVBuffer> FetchFrameYuv(int64_t timeUs, 45 int32_t option, const OutputConfiguration ¶m) override; 46 void Release() override; 47 int32_t DestroyStub() override; 48 int32_t SetHelperCallback() override; 49 int32_t SetListenerObject(const sptr<IRemoteObject> &object) override; 50 int32_t GetTimeByFrameIndex(uint32_t index, uint64_t &time) override; 51 int32_t GetFrameIndexByTime(uint64_t time, uint32_t &index) override; 52 private: 53 AVMetadataHelperServiceStub(); 54 int32_t Init(); 55 int32_t SetUriSource(MessageParcel &data, MessageParcel &reply); 56 int32_t SetFdSource(MessageParcel &data, MessageParcel &reply); 57 int32_t SetMediaDataSource(MessageParcel &data, MessageParcel &reply); 58 int32_t ResolveMetadata(MessageParcel &data, MessageParcel &reply); 59 int32_t ResolveMetadataMap(MessageParcel &data, MessageParcel &reply); 60 int32_t GetAVMetadata(MessageParcel &data, MessageParcel &reply); 61 int32_t FetchArtPicture(MessageParcel &data, MessageParcel &reply); 62 int32_t FetchFrameAtTime(MessageParcel &data, MessageParcel &reply); 63 int32_t FetchFrameYuv(MessageParcel &data, MessageParcel &reply); 64 int32_t Release(MessageParcel &data, MessageParcel &reply); 65 int32_t DestroyStub(MessageParcel &data, MessageParcel &reply); 66 int32_t SetHelperCallback(MessageParcel &data, MessageParcel &reply); 67 int32_t SetListenerObject(MessageParcel &data, MessageParcel &reply); 68 int32_t GetTimeByFrameIndex(MessageParcel &data, MessageParcel &reply); 69 int32_t GetFrameIndexByTime(MessageParcel &data, MessageParcel &reply); 70 71 std::mutex mutex_; 72 std::shared_ptr<IAVMetadataHelperService> avMetadateHelperServer_ = nullptr; 73 std::map<uint32_t, AVMetadataHelperStubFunc> avMetadataHelperFuncs_; 74 std::shared_ptr<HelperCallback> helperCallback_ = nullptr; 75 }; 76 } // namespace Media 77 } // namespace OHOS 78 #endif // AVMETADATAHELPER_SERVICE_STUB_H 79