mirror of
https://github.com/openharmony/multimedia_video_processing_engine.git
synced 2026-07-19 11:04:11 -04:00
Hennes
163 lines
7.7 KiB
C++
163 lines
7.7 KiB
C++
/*
|
|
* 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 <optional>
|
|
#include <stdint.h>
|
|
#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<SurfaceBuffer> &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
|
|
};
|
|
|
|
enum class VideoMetadataGeneratorStyle {
|
|
META_GEN_CONTRAST_STYLE = 0,
|
|
META_GEN_BRIGHT_STYLE = 1
|
|
};
|
|
|
|
struct ColorSpaceConverterParameter {
|
|
RenderIntent renderIntent; // 渲染意图
|
|
std::optional<double> 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<uint8_t> staticMetadata; // 静态元数据
|
|
std::vector<uint8_t> dynamicMetadata; // 动态元数据
|
|
std::vector<float> 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<uint8_t> 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;
|
|
VideoMetadataGeneratorStyle styleType = VideoMetadataGeneratorStyle::META_GEN_CONTRAST_STYLE;
|
|
};
|
|
|
|
uint32_t GetColorSpaceType(const CM_ColorSpaceInfo &colorSpaceInfo);
|
|
CM_ColorSpaceInfo GetColorSpaceInfo(const uint32_t colorSpaceType);
|
|
int SetupOpengl(std::shared_ptr<OpenGLContext> &openglHandle);
|
|
} // namespace VideoProcessingEngine
|
|
} // namespace Media
|
|
} // namespace OHOS
|
|
#endif // INTERFACES_INNER_API_ALGORITHM_ALGORITHM_COMMON_H
|