nvmedia_ldc.h File Reference

Detailed Description

NVIDIA Media Interface: Lens Distortion Correction and Temporal Noise Reduction

Description: This file contains the #image_ldc_api "Image LDC API".

This API is deprecated. The same functionality is now provided in the NvMedia2D API instead.

Definition in file nvmedia_ldc.h.

Go to the source code of this file.

Data Structures
struct	NvMediaLdcAttributes
	Attributes structure for NvMediaLdcCreate(). More...
struct	NvMediaLdcParametersAttributes
	Attributes that specify resources needed for NvMediaLdcParameters instance. More...
struct	NvMediaLdcResult
	Stores information returned from NvMediaLdcProcess(). More...
struct	NvMediaLdcRegionParameters
	Holds the NvMedia LDC region configuration. More...
struct	NvMediaLdcIptParameters
	Holds inverse perspective transformation configuration. More...
struct	NvMediaLdcControlPoint
	Represents a control point. More...
struct	NvMediaLdcWarpMapParameters
	Holds the NvMedia LDC definition of a Warp Map. More...
struct	NvMediaLdcMaskMapParameters
	Holds the Mask Map information. More...
struct	NvMediaLdcTnrParameters
	Holds the TNR3 initialization parameters. More...
struct	NvMediaLdcChecksum
	Represents a checksum. More...

Macros
#define	NVMEDIA_LDC_VERSION_MAJOR   11
	Major version number of NvMedia LDC header. More...
#define	NVMEDIA_LDC_VERSION_MINOR   0
	Minor version number of NvMedia LDC header. More...
#define	NVMEDIA_LDC_VERSION_PATCH   0
	Patch version number of NvMedia LDC header. More...
#define	NVMEDIA_LDC_MAX_REGIONS_X   4u
	Maximum number of horizontal regions. More...
#define	NVMEDIA_LDC_MAX_REGIONS_Y   4u
	Maximum number of vertical regions. More...
#define	NVMEDIA_LDC_CHECKSUM_NUM_BYTES   24u
	Number of bytes in NvMedia LDC checksums. More...

Typedefs
typedef struct NvMediaLdc	NvMediaLdc
	NvMediaLdc context. More...
typedef uint32_t	NvMediaLdcParameters
	Stores configuration for the NvMediaLdcProcess() operation. More...

Enumerations
enum	NvMediaLdcFilter {   NVMEDIA_LDC_FILTER_OFF,   NVMEDIA_LDC_FILTER_LOW,   NVMEDIA_LDC_FILTER_MEDIUM }
	VIC filter mode. More...
enum	NvMediaLdcChecksumMode {   NVMEDIA_LDC_CHECKSUM_MODE_DISABLED,   NVMEDIA_LDC_CHECKSUM_MODE_SRC_SURFACE }
	NvMedia LDC checksum mode. More...

Functions
NvMediaStatus	NvMediaLdcGetVersion (NvMediaVersion *const version)
	Returns the version number of the NvMedia LDC library. More...
NvMediaStatus	NvMediaLdcCreate (NvMediaLdc **const handle, NvMediaLdcAttributes const *const attr)
	Creates a new NvMediaLdc context. More...
NvMediaStatus	NvMediaLdcDestroy (NvMediaLdc const *const handle)
	Destroys the NvMediaLdc context. More...
NvMediaStatus	NvMediaLdcCreateParameters (NvMediaLdc const *const handle, NvMediaLdcParametersAttributes const *const attr, NvMediaLdcParameters *const params)
	Creates and returns an NvMediaLdcParameters instance. More...
NvMediaStatus	NvMediaLdcDestroyParameters (NvMediaLdc const *const handle, NvMediaLdcParameters const params)
	Destroys an NvMediaLdcParameters instance. More...
NvMediaStatus	NvMediaLdcSetFilter (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcFilter const filter)
	Sets the filter mode to use for LDC pixel interpolation. More...
NvMediaStatus	NvMediaLdcSetGeometry (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaRect const *const srcRect, NvMediaRect const *const dstRect)
	Sets source and destination rectangles for LDC operation. More...
NvMediaStatus	NvMediaLdcSetIptParameters (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcIptParameters const *const iptParams)
	Sets parameters for LDC Inverse Perspective Transform (IPT) operation. More...
NvMediaStatus	NvMediaLdcSetWarpMapParameters (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcWarpMapParameters const *const warpMapParams)
	Sets parameters for LDC Warp Map. More...
NvMediaStatus	NvMediaLdcSetMaskMapParameters (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcMaskMapParameters const *const maskMapParams)
	Sets parameters for LDC Mask Map. More...
NvMediaStatus	NvMediaLdcSetTnrParameters (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcTnrParameters const *const tnrParams)
	Sets Temporal Noise Reduction (TNR) parameters. More...
NvMediaStatus	NvMediaLdcResetTnr (NvMediaLdc const *const handle, NvMediaLdcParameters const params)
	Resets TNR algorithm state. More...
NvMediaStatus	NvMediaLdcSetChecksumMode (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcChecksumMode const checksumMode)
	Sets checksum calculation mode. More...
NvMediaStatus	NvMediaLdcGetChecksum (NvMediaLdc const *const handle, NvMediaLdcResult const *const result, NvMediaLdcChecksum *const checksum)
	Gets a checksum calculated for an NvMediaLdcProcess() operation. More...
NvMediaStatus	NvMediaLdcProcess (NvMediaLdc const *const handle, NvMediaLdcParameters const params, NvMediaLdcResult *const result)
	Performs LDC operation. More...