NvsEffectCommonDef.h 文件参考

#include <stdint.h>

浏览源代码.

类
struct	NvsEffectRational
	比例值 更多...
struct	NvsEffectVideoResolution
	视频解析度 更多...
struct	NvsEffectColor
	自定义颜色类 更多...
struct	NvsEffectPosition2D
	二维坐标结构 更多...
struct	NvsEffectPosition3D
	三维坐标结构 更多...
struct	NvsEffectVideoFrameInfo
	视频帧信息 更多...
struct	NvsEffectVideoFrameInfoExt
	视频帧扩展信息 更多...
struct	NvsEffectRect
	矩形 更多...

宏定义
#define	NVS_EXPORT   __attribute__((visibility("default")))
#define	NVS_VIDEO_FRAME_MAX_PLANES   4

类型定义
typedef enum NvsEffectVideoFramePixelFormat	NvsEffectVideoFramePixelFormat
	视频帧像素格式 更多...
typedef enum NvsEffectGpuVideoFrameFormat	NvsEffectGpuVideoFrameFormat
	视频帧像素格式 更多...

枚举
enum	NvsEffectVideoFramePixelFormat { NvsEffectPixelFormat_Nv12, NvsEffectPixelFormat_YUV420, NvsEffectPixelFormat_BGRA, NvsEffectPixelFormat_P010 }
	视频帧像素格式 更多...
enum	NvsEffectGpuVideoFrameFormat { NvsEffectGpuVideoFrameFormat_RGBA8, NvsEffectGpuVideoFrameFormat_RGBAF16 }
	视频帧像素格式 更多...

yuvd到rgb颜色转换矩阵
enum	NvsEffectVideoFrameYUVColorMatrix { NvsEffectVideoFrameYUVColorMatrix_Bt601, NvsEffectVideoFrameYUVColorMatrix_Bt709, NvsEffectVideoFrameYUVColorMatrix_Bt2020 }
typedef enum NvsEffectVideoFrameYUVColorMatrix	NvsEffectVideoFrameYUVColorMatrix

颜色转移特性
enum	NvsEffectVideoFrameColorTransfer { NvsEffectVideoFrameColorTransfer_sRGB, NvsEffectVideoFrameColorTransfer_SMPTE2084, NvsEffectVideoFrameColorTransfer_ARIB_STD_B67 }
typedef enum NvsEffectVideoFrameColorTransfer	NvsEffectVideoFrameColorTransfer

原色
enum	NvsEffectVideoFrameColorPrimaries { NvsEffectVideoFrameColorPrimaries_Bt709, NvsEffectVideoFrameColorPrimaries_Bt2020, NvsEffectVideoFrameColorPrimaries_DisplayP3 }
typedef enum NvsEffectVideoFrameColorPrimaries	NvsEffectVideoFrameColorPrimaries

宏定义说明

NVS_EXPORT

#define NVS_EXPORT   __attribute__((visibility("default")))

NVS_VIDEO_FRAME_MAX_PLANES

#define NVS_VIDEO_FRAME_MAX_PLANES   4

类型定义说明

NvsEffectGpuVideoFrameFormat

typedef enum NvsEffectGpuVideoFrameFormat NvsEffectGpuVideoFrameFormat

视频帧像素格式

NvsEffectVideoFrameColorPrimaries

typedef enum NvsEffectVideoFrameColorPrimaries NvsEffectVideoFrameColorPrimaries

NvsEffectVideoFrameColorTransfer

typedef enum NvsEffectVideoFrameColorTransfer NvsEffectVideoFrameColorTransfer

NvsEffectVideoFramePixelFormat

typedef enum NvsEffectVideoFramePixelFormat NvsEffectVideoFramePixelFormat

视频帧像素格式

NvsEffectVideoFrameYUVColorMatrix

typedef enum NvsEffectVideoFrameYUVColorMatrix NvsEffectVideoFrameYUVColorMatrix

枚举类型说明

NvsEffectGpuVideoFrameFormat

enum NvsEffectGpuVideoFrameFormat

视频帧像素格式

枚举值
NvsEffectGpuVideoFrameFormat_RGBA8
NvsEffectGpuVideoFrameFormat_RGBAF16	RGBA格式每个通道是半精度浮点（half float）

NvsEffectVideoFrameColorPrimaries

enum NvsEffectVideoFrameColorPrimaries

枚举值
NvsEffectVideoFrameColorPrimaries_Bt709	RGB color space BT.709 standardized as Rec. ITU-R BT.709-5.
NvsEffectVideoFrameColorPrimaries_Bt2020	RGB color space BT.2020 standardized as Rec. ITU-R BT.2020-1.
NvsEffectVideoFrameColorPrimaries_DisplayP3	RGB color space Display P3 based on SMPTE RP 431-2-2007 and IEC 61966-2.1:1999.

NvsEffectVideoFrameColorTransfer

enum NvsEffectVideoFrameColorTransfer

枚举值
NvsEffectVideoFrameColorTransfer_sRGB
NvsEffectVideoFrameColorTransfer_SMPTE2084	SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems known as "PQ"
NvsEffectVideoFrameColorTransfer_ARIB_STD_B67	ARIB STD-B67, known as "Hybrid log-gamma"

NvsEffectVideoFramePixelFormat

enum NvsEffectVideoFramePixelFormat

视频帧像素格式

枚举值
NvsEffectPixelFormat_Nv12	YUV 4:2:0 12bpp ( 2通道, 一个通道是连续的亮度通道, 另一通道为VU分量交错 )
NvsEffectPixelFormat_YUV420	YUV 4:2:0 12bpp ( 3通道, 一个亮度通道, 另两个为U分量和V分量通道, 所有通道都是连续的 )
NvsEffectPixelFormat_BGRA
NvsEffectPixelFormat_P010	YUV 4:2:0 24bpp ( 2通道, 一个通道是连续的亮度通道, 另一通道为VU分量交错 每个通道占用16位，高10位有效)

NvsEffectVideoFrameYUVColorMatrix

enum NvsEffectVideoFrameYUVColorMatrix

枚举值
NvsEffectVideoFrameYUVColorMatrix_Bt601	ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL
NvsEffectVideoFrameYUVColorMatrix_Bt709	ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
NvsEffectVideoFrameYUVColorMatrix_Bt2020	ITU-R BT2020