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 #ifndef IMAGE_SOURCE_H 16 #define IMAGE_SOURCE_H 17 18 #include "ffi_remote_data.h" 19 #include "image_ffi.h" 20 #include "image_source.h" 21 #include "image_type.h" 22 23 namespace OHOS { 24 namespace Media { 25 class ImageSourceImpl : public OHOS::FFI::FFIData { 26 DECL_TYPE(ImageSourceImpl, OHOS::FFI::FFIData) 27 public: 28 explicit ImageSourceImpl(std::unique_ptr<ImageSource> ptr_); ~ImageSourceImpl()29 ~ImageSourceImpl() override 30 { 31 nativeImgSrc = nullptr; 32 } 33 ImageSourceImpl(std::unique_ptr<ImageSource> imageSource, std::unique_ptr<IncrementalPixelMap> pixelMap); 34 std::shared_ptr<ImageSource> nativeImgSrc = nullptr; GetIncrementalPixelMap()35 std::shared_ptr<IncrementalPixelMap> GetIncrementalPixelMap() 36 { 37 return navIncPixelMap_; 38 } 39 uint32_t GetImageInfo(uint32_t index, ImageInfo& imageInfo); 40 uint32_t GetSupportedFormats(std::set<std::string>& formats); 41 42 uint32_t GetImageProperty(std::string key, uint32_t index, std::string& defaultValue); 43 uint32_t GetImageProperties(std::vector<std::string> keyStrArray, std::vector<std::string>& valueStrArray); 44 uint32_t ModifyImageProperty(std::string key, std::string value); 45 uint32_t ModifyImageProperties(char** keyStrArray, char** valueStrArray, int64_t arraySize); 46 uint32_t GetFrameCount(uint32_t& errorCode); 47 uint32_t UpdateData(uint8_t* data, uint32_t size, bool isCompleted); 48 int64_t CreatePixelMap(uint32_t index, DecodeOptions& opts, uint32_t& errorCode); 49 std::vector<int64_t> CreatePixelMapList(uint32_t index, DecodeOptions opts, uint32_t* errorCode); 50 std::unique_ptr<std::vector<int32_t>> GetDelayTime(uint32_t* errorCode); 51 std::unique_ptr<std::vector<int32_t>> GetDisposalTypeList(uint32_t* errorCode); 52 53 void SetPathName(std::string pathName); 54 void SetFd(int fd); 55 void SetBuffer(uint8_t* data, uint32_t size); Release()56 void Release() {} 57 58 static std::unique_ptr<ImageSource> CreateImageSource(std::string uri, uint32_t* errCode); 59 static std::unique_ptr<ImageSource> CreateImageSourceWithOption( 60 std::string uri, SourceOptions& opts, uint32_t* errCode); 61 static std::unique_ptr<ImageSource> CreateImageSource(int fd, uint32_t* errCode); 62 static std::unique_ptr<ImageSource> CreateImageSourceWithOption(int fd, SourceOptions& opts, uint32_t* errCode); 63 static std::unique_ptr<ImageSource> CreateImageSource(uint8_t* data, uint32_t size, uint32_t* errCode); 64 static std::unique_ptr<ImageSource> CreateImageSourceWithOption( 65 uint8_t* data, uint32_t size, SourceOptions& opts, uint32_t* errCode); 66 static std::unique_ptr<ImageSource> CreateImageSource( 67 const int fd, int32_t offset, int32_t length, const SourceOptions& opts, uint32_t& errorCode); 68 static std::tuple<std::unique_ptr<ImageSource>, std::unique_ptr<IncrementalPixelMap>> CreateIncrementalSource( 69 const uint8_t* data, uint32_t size, SourceOptions& opts, uint32_t& errorCode); 70 71 private: 72 std::shared_ptr<IncrementalPixelMap> navIncPixelMap_ = nullptr; 73 uint32_t index_ = 0; 74 std::string pathName_ = ""; 75 int fd_ = -1; // INVALID_FD 76 uint8_t* buffer_ = nullptr; 77 size_t bufferSize_ = 0; 78 }; 79 } // namespace Media 80 } // namespace OHOS 81 82 #endif