/* * Copyright (C) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef AVMETADATAHELPER_IMPL_H #define AVMETADATAHELPER_IMPL_H #include "avmetadatahelper.h" #include "nocopyable.h" #include "i_avmetadatahelper_service.h" namespace OHOS { namespace Media { class AVMetadataHelperImpl : public AVMetadataHelper, public NoCopyable { public: AVMetadataHelperImpl(); ~AVMetadataHelperImpl(); int32_t SetSource(const std::string &uri, int32_t usage) override; int32_t SetSource(int32_t fd, int64_t offset, int64_t size, int32_t usage) override; int32_t SetSource(const std::shared_ptr &dataSrc) override; std::string ResolveMetadata(int32_t key) override; std::unordered_map ResolveMetadata() override; std::shared_ptr FetchArtPicture() override; std::shared_ptr FetchFrameAtTime(int64_t timeUs, int32_t option, const PixelMapParams ¶m) override; void Release() override; int32_t Init(); int32_t SetHelperCallback(const std::shared_ptr &callback) override; private: std::shared_ptr avMetadataHelperService_ = nullptr; }; } // namespace Media } // namespace OHOS #endif // AVMETADATAHELPER_IMPL_H