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 FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_IMAGE_SOURCE_H 17 #define FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_IMAGE_SOURCE_H 18 19 #include "base/image/pixel_map.h" 20 #include "base/memory/ace_type.h" 21 #include "core/components/common/layout/constants.h" 22 23 namespace OHOS::Ace { 24 25 #if defined(ACE_STATIC) 26 struct DecodeOptions { 27 PixelFormat desiredFormat = PixelFormat::RGBA_8888; 28 }; 29 #endif 30 31 struct PixelMapConfig { 32 AIImageQuality imageQuality = AIImageQuality::NONE; 33 bool isHdrDecoderNeed = false; 34 PixelFormat photoDecodeFormat = PixelFormat::UNKNOWN; 35 36 bool operator==(const PixelMapConfig& other) const 37 { 38 return (imageQuality == other.imageQuality) && (isHdrDecoderNeed == other.isHdrDecoderNeed) && 39 (photoDecodeFormat == other.photoDecodeFormat); 40 } 41 42 bool operator!=(const PixelMapConfig& other) const 43 { 44 return !(*this == other); 45 } 46 }; 47 48 class PixelMap; 49 50 class ACE_FORCE_EXPORT ImageSource : public AceType { 51 DECLARE_ACE_TYPE(ImageSource, AceType); 52 53 public: 54 using Size = std::pair<int32_t, int32_t>; 55 56 static RefPtr<ImageSource> Create(int32_t fd); 57 static RefPtr<ImageSource> Create(const uint8_t* data, uint32_t size, uint32_t& errorCode); 58 static RefPtr<ImageSource> Create(const std::string& filePath); 59 static bool IsAstc(const uint8_t* data, size_t size); 60 static Size GetASTCInfo(const uint8_t* data, size_t size); 61 62 virtual std::string GetProperty(const std::string& key) = 0; 63 64 virtual RefPtr<PixelMap> CreatePixelMap( 65 const Size& size, uint32_t& errorCode, const PixelMapConfig& pixelMapConfig = {}) = 0; 66 virtual RefPtr<PixelMap> CreatePixelMap( 67 uint32_t index, const Size& size, uint32_t& errorCode, const PixelMapConfig& pixelMapConfig = {}) = 0; 68 #if defined(ACE_STATIC) 69 /** 70 * @description: only for 1.2 71 * @param options decode options 72 * @return refptr pixelmap 73 */ CreatePixelMap(const DecodeOptions & options)74 virtual RefPtr<PixelMap> CreatePixelMap(const DecodeOptions& options) 75 { 76 return nullptr; 77 } 78 #endif 79 virtual RefPtr<PixelMap> CreatePixelMap() = 0; 80 virtual Size GetImageSize() = 0; 81 virtual uint32_t GetFrameCount() = 0; 82 virtual std::string GetEncodedFormat() = 0; 83 }; 84 } // namespace OHOS::Ace 85 86 #endif // FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_IMAGE_SOURCE_H 87