/* * Copyright (c) 2025 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 INTERFACES_INNER_API_ALGORITHM_ALGORITHM_COMMON_H #define INTERFACES_INNER_API_ALGORITHM_ALGORITHM_COMMON_H #include #include #include "refbase.h" #include "surface_buffer.h" #include "v1_0/buffer_handle_meta_key_type.h" #include "v1_0/cm_color_space.h" #include "v1_0/hdr_static_metadata.h" #include "algorithm_errors.h" typedef struct OpenGLContext OpenGLContext; typedef struct ClContext ClContext; extern "C" int SetupOpencl(void **pHandle, const char *vendorName, char *deviceName); namespace OHOS { namespace Media { namespace VideoProcessingEngine { constexpr uint8_t COLORPRIMARIES_OFFSET = 0; constexpr uint8_t TRANSFUNC_OFFSET = 8; constexpr uint8_t MATRIX_OFFSET = 16; constexpr uint8_t RANGE_OFFSET = 21; constexpr uint32_t COLORPRIMARIES_MASK = 0x000000FF; constexpr uint32_t TRANSFUNC_MASK = 0x0000FF00; constexpr uint32_t MATRIX_MASK = 0x001F0000; constexpr uint32_t RANGE_MASK = 0xFFE00000; } // namespace VideoProcessingEngine } // namespace Media } // namespace OHOS typedef struct { unsigned int systemStartCode; // 表示系统版本号 // minimum_maxrgb_pq,表示显示内容的最小亮度，pq域，范围从0~4095 unsigned int minimumMaxRgbPq; unsigned int averageMaxRgbPq; // average_maxrgb_pq,表示显示内容的平均亮度，pq域，范围从0.0~4095 // variance_maxrgb_pq,表示显示内容的变化范围，pq域，范围从0.0~4095 unsigned int varianceMaxRgbPq; unsigned int maximumMaxRgbPq; // maximum_maxrgb_pq,表示显示内容的最大亮度，pq域，范围从0.0~4095 // tone_mapping_enable_mode_flag，取值为0或1，若为0，则不传曲线参数，否则传输参数 unsigned int toneMappingMode; // tone_mapping_para_enable_num，表示当前色调映射参数组的数目减1， // 为0时色调映射参数组的数目为1，为1时色调映射参数组的数目为2 unsigned int toneMappingParamNum; // targeted_system_display_maximum_luminancePq,参考目标显示器最高亮度,范围从0.0~4095, // 数组长度为2说明有2组参数，tone_mapping_param_num unsigned int targetedSystemDisplayMaximumLuminance[2]; // base_enable_flag,基础曲线标识，取值为0或1，为0则不传输基础曲线参数，为1则传输参数 unsigned int baseFlag[4]; unsigned int baseParamMp[2]; // 范围0~16383 unsigned int baseParamMm[2]; // 范围0~63 unsigned int baseParamMa[2]; // 范围0~1023 unsigned int baseParamMb[2]; // 范围0~1023 unsigned int baseParamMn[2]; // 范围0~63 unsigned int baseParamK1[2]; // 分小于等于1 和 大于1两种情况 unsigned int baseParamK2[2]; // 分小于等于1 和 大于1两种情况 unsigned int baseParamK3[2]; // 分小于等于1 和 1~2 和 大于2两种情况 // base_param_delta_enable_mode,标识当前基础曲线映射参数的调整系数模式 unsigned int baseParamDeltaMode[2]; // base_param_enable_delta,标识当前基础曲线映射参数的调整系数值，范围0~127 unsigned int baseParamDelta[2]; // 3Spline_enable_flag,二值变量，为1时标识传输三次样条参数，为0时不传 unsigned int threeSplineFlag[2]; unsigned int threeSplineNum[2]; // 3Spline_enable_num,标识三次样条区间数量，取值为0和1 // 3Spline_TH_enable_mode,标识色调映射的三次样条模式，范围为0~3， // 这里数组长度4是由于P3Spline_num unsigned int threeSplineThMode[2][4]; // 3Spline_TH_enable_MB,指示色调映射的三次样条区间参数的斜率和暗区偏移量 unsigned int threeSplineThMb[2][4]; // 3Spline_TH_enable, 指示色调映射的三次样条区间参数，范围0~4095，第三维度表示三次样 // 条区间参数（0~4095）、三次样条区间1偏移量（0~1023）和三次样条区间2偏移量（0~1023） unsigned int threeSplineTh[2][4][3]; // 3Spline_enable_Strength,指示色调映射的三次样条区间的修正幅度参数，范围0~255 unsigned int threeSplineStrength[2][4]; unsigned int colorSaturationMappingFlag; // 对应标准中color_saturation_mapping_enable_flag unsigned int colorSaturationNum; // 对应标准中color_saturation_enable_num unsigned int colorSaturationGain[16]; // 对应标准中color_saturation_enable_gain } HdrVividMetadataV1; namespace OHOS { namespace Media { namespace VideoProcessingEngine { constexpr int MAX_IMAGE_SIZE = 8880; using namespace HDI::Display::Graphic::Common::V1_0; struct ColorSpaceDescription { CM_ColorSpaceInfo colorSpaceInfo; CM_HDR_Metadata_Type metadataType; static VPEAlgoErrCode Create(const sptr &buffer, ColorSpaceDescription &desc); bool operator < (const ColorSpaceDescription &desc) const; }; enum class RenderIntent { RENDER_INTENT_PERCEPTUAL, // 感性意图 RENDER_INTENT_RELATIVE_COLORIMETRIC, // 相对比色意图 RENDER_INTENT_ABSOLUTE_COLORIMETRIC, // 绝对比色渲染意图 RENDER_INTENT_SATURATION // 饱和度意图 }; enum class MetadataGeneratorAlgoType { META_GEN_ALGO_TYPE_IMAGE, // image META_GEN_ALGO_TYPE_VIDEO // video }; struct ColorSpaceConverterParameter { RenderIntent renderIntent; // 渲染意图 std::optional sdrUIBrightnessRatio { std::nullopt }; // 为当输入sdr ui，需要配置值，亮度打折，sdr亮度调节系数。范围[1, 6]. bool isVideo = false; // 当为视频抽帧资源时，配置为true不生成元数据。图片默认均生成元数据 }; struct ColorSpaceConverterDisplayParameter { ColorSpaceDescription inputColorSpace; // 色彩空间信息 ColorSpaceDescription outputColorSpace; // 色彩空间信息 std::vector staticMetadata; // 静态元数据 std::vector dynamicMetadata; // 动态元数据 std::vector layerLinearMatrix; // 线性域转换矩阵，作用在原色域上 float tmoNits; // TMO目标亮度 float currentDisplayNits; // 屏幕当前亮度，和tmoNits相除得到sdr亮度打折比 float sdrNits; // SDR亮度 int32_t width; // 宽度 int32_t height; // 高度 bool disableHdrFloatHeadRoom; // 不使用HDRfp16方案做额外提亮 std::vector adaptiveFOVMetadata; // 缩放重适应元数据 }; struct MetadataGeneratorParameter { MetadataGeneratorAlgoType algoType = MetadataGeneratorAlgoType::META_GEN_ALGO_TYPE_IMAGE; bool isOldHdrVivid = false; float avgGainmapGray = 0.0; }; uint32_t GetColorSpaceType(const CM_ColorSpaceInfo &colorSpaceInfo); CM_ColorSpaceInfo GetColorSpaceInfo(const uint32_t colorSpaceType); int SetupOpengl(std::shared_ptr &openglHandle); } // namespace VideoProcessingEngine } // namespace Media } // namespace OHOS #endif // INTERFACES_INNER_API_ALGORITHM_ALGORITHM_COMMON_H