nvmedia_2d.h File Reference

Detailed Description

NVIDIA Media Interface: 2D Processing Control

Description: This file contains the Image 2D Processing API."

Definition in file nvmedia_2d.h.

Go to the source code of this file.

Data Structures
struct	NvMedia2DBlitParameters
	Holds the additional parameters for a blit. More...
struct	NvMedia2DBlitParametersOut
	Holds additional values returned from a blit. More...

Macros
#define	NVMEDIA_2D_VERSION_MAJOR   3
	Major version number. More...
#define	NVMEDIA_2D_VERSION_MINOR   7
	Minor version number. More...

Typedefs
typedef struct NvMedia2D	NvMedia2D
	An opaque handle representing an NvMedia2D object. More...

Enumerations
enum	NvMedia2DStretchFilter {   NVMEDIA_2D_STRETCH_FILTER_OFF = 0x1,   NVMEDIA_2D_STRETCH_FILTER_LOW,   NVMEDIA_2D_STRETCH_FILTER_MEDIUM,   NVMEDIA_2D_STRETCH_FILTER_HIGH }
	Specifies filtering mode used for stretched blits. More...
enum	NvMediaTransform {   NVMEDIA_TRANSFORM_NONE = 0x0,   NVMEDIA_TRANSFORM_ROTATE_90,   NVMEDIA_TRANSFORM_ROTATE_180,   NVMEDIA_TRANSFORM_ROTATE_270,   NVMEDIA_TRANSFORM_FLIP_HORIZONTAL,   NVMEDIA_TRANSFORM_INV_TRANSPOSE,   NVMEDIA_TRANSFORM_FLIP_VERTICAL,   NVMEDIA_TRANSFORM_TRANSPOSE }
	Defines transformations. More...
enum	NvMedia2DBlitParamField {   NVMEDIA_2D_BLIT_PARAMS_FILTER = (1u << 0),   NVMEDIA_2D_BLIT_PARAMS_FLAGS = (1u << 1),   NVMEDIA_2D_BLIT_PARAMS_DST_TRANSFORM = (1u << 2),   NVMEDIA_2D_BLIT_PARAMS_COLOR_STD = (1u << 3) }
	Defines bit masks for NvMedia2DBlitParameters::validFields. More...

Functions
NvMediaStatus	NvMedia2DGetVersion (NvMediaVersion *version)
	Returns the version information for the NvMedia 2D library. More...
NvMedia2D *	NvMedia2DCreate (NvMediaDevice *device)
	Creates a 2D object. More...
void	NvMedia2DDestroy (NvMedia2D *i2d)
	Destroys a 2D object. More...
NvMediaStatus	NvMedia2DBlitEx (const NvMedia2D *i2d, NvMediaImage *dstSurface, const NvMediaRect *dstRect, NvMediaImage *srcSurface, const NvMediaRect *srcRect, const NvMedia2DBlitParameters *params, NvMedia2DBlitParametersOut *paramsOut)
	Performs a 2D blit operation with supplementary return values. More...
NvMediaStatus	NvMedia2DCopyPlaneNew (const NvMedia2D *i2d, NvMediaImage *dstSurface, uint32_t dstPlane, NvMediaImage *srcSurface, uint32_t srcPlane)
	Copies a plane of a YUV image to another YUV image. More...
NvMediaStatus	NvMedia2DWeaveNew (const NvMedia2D *i2d, NvMediaImage *imageOdd, NvMediaImage *imageEven, NvMediaImage *outImage)
	Performs an NvMedia2D weave operation on NvMedia images. More...
NvMediaStatus	NvMedia2DImageRegister (const NvMedia2D *i2d, NvMediaImage *image, NvMediaAccessMode accessMode)
	Registers an NvMediaImage for use with an NvMedia2D handle. More...
NvMediaStatus	NvMedia2DImageUnRegister (const NvMedia2D *i2d, NvMediaImage *image)
	Unregisters an NvMediaImage registered with NvMedia2D by a call to NvMedia2DImageRegister(). More...