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 16 #ifndef FRAMEWORKS_INNERKITSIMPL_UTILS_INCLUDE_COLOR_UTILS_H 17 #define FRAMEWORKS_INNERKITSIMPL_UTILS_INCLUDE_COLOR_UTILS_H 18 19 #include <cstdlib> 20 #include <cstdio> 21 #include <string> 22 #include "image_type.h" 23 #if !defined(_WIN32) && !defined(_APPLE) && !defined(IOS_PLATFORM) && !defined(ANDROID_PLATFORM) 24 #include "v1_0/cm_color_space.h" 25 #endif 26 27 namespace OHOS { 28 namespace Media { 29 30 class ColorUtils { 31 public: 32 template <typename T> 33 static ColorManager::ColorSpaceName CicpToColorSpace(T primaries, T transfer, 34 T matrix, uint8_t range); 35 template <typename T> 36 static void ColorSpaceGetCicp(ColorManager::ColorSpaceName name, T& primaries, T& transfer, 37 T& matrix, uint8_t& range); 38 static uint16_t GetPrimaries(ColorManager::ColorSpaceName name); 39 #if !defined(_WIN32) && !defined(_APPLE) && !defined(IOS_PLATFORM) && !defined(ANDROID_PLATFORM) 40 static HDI::Display::Graphic::Common::V1_0::CM_ColorSpaceType ConvertToCMColor(ColorManager::ColorSpaceName name); 41 static std::map<ColorManager::ColorSpaceName, 42 OHOS::HDI::Display::Graphic::Common::V1_0::CM_ColorSpaceInfo> COLORSPACE_NAME_TO_COLORINFO_MAP; 43 #endif 44 }; 45 } // namespace Media 46 } // namespace OHOS 47 #endif // FRAMEWORKS_INNERKITSIMPL_UTILS_INCLUDE_COLOR_UTILS_H