NvBufSurfaceParams Struct Reference

Detailed Description

Hold the information of single buffer in the batch.

Definition at line 427 of file nvbufsurface.h.

Collaboration diagram for NvBufSurfaceParams:

Data Fields
uint32_t	width
	Holds the width of the buffer. More...
uint32_t	height
	Holds the height of the buffer. More...
uint32_t	pitch
	Holds the pitch of the buffer. More...
NvBufSurfaceColorFormat	colorFormat
	Holds the color format of the buffer. More...
NvBufSurfaceLayout	layout
	Holds BL or PL. More...
uint64_t	bufferDesc
	Holds a DMABUF FD. More...
uint32_t	dataSize
	Holds the amount of allocated memory. More...
void *	dataPtr
	Holds a pointer to allocated memory. More...
NvBufSurfacePlaneParams	planeParams
	Holds planewise information (width, height, pitch, offset, etc.). More...
NvBufSurfaceMappedAddr	mappedAddr
	Holds pointers to mapped buffers. More...
NvBufSurfaceParamsEx *	paramex
	pointers of extended parameters of single buffer in the batch. More...
void *	_reserved [STRUCTURE_PADDING-1]

Field Documentation

void* NvBufSurfaceParams::_reserved[STRUCTURE_PADDING-1]

Definition at line 454 of file nvbufsurface.h.

uint64_t NvBufSurfaceParams::bufferDesc

Holds a DMABUF FD.

Valid only for NVBUF_MEM_SURFACE_ARRAY and NVBUF_MEM_HANDLE type memory.

Definition at line 440 of file nvbufsurface.h.

NvBufSurfaceColorFormat NvBufSurfaceParams::colorFormat

Holds the color format of the buffer.

Definition at line 435 of file nvbufsurface.h.

void* NvBufSurfaceParams::dataPtr

Holds a pointer to allocated memory.

Not valid for NVBUF_MEM_SURFACE_ARRAY or NVBUF_MEM_HANDLE.

Definition at line 445 of file nvbufsurface.h.

uint32_t NvBufSurfaceParams::dataSize

Holds the amount of allocated memory.

Definition at line 442 of file nvbufsurface.h.

uint32_t NvBufSurfaceParams::height

Holds the height of the buffer.

Definition at line 431 of file nvbufsurface.h.

NvBufSurfaceLayout NvBufSurfaceParams::layout

Holds BL or PL.

For dGPU, only PL is valid.

Definition at line 437 of file nvbufsurface.h.

NvBufSurfaceMappedAddr NvBufSurfaceParams::mappedAddr

Holds pointers to mapped buffers.

Initialized to NULL when the structure is created.

Definition at line 450 of file nvbufsurface.h.

NvBufSurfaceParamsEx* NvBufSurfaceParams::paramex

pointers of extended parameters of single buffer in the batch.

Definition at line 452 of file nvbufsurface.h.

uint32_t NvBufSurfaceParams::pitch

Holds the pitch of the buffer.

Definition at line 433 of file nvbufsurface.h.

NvBufSurfacePlaneParams NvBufSurfaceParams::planeParams

Holds planewise information (width, height, pitch, offset, etc.).

Definition at line 447 of file nvbufsurface.h.

uint32_t NvBufSurfaceParams::width

Holds the width of the buffer.

Definition at line 429 of file nvbufsurface.h.

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The documentation for this struct was generated from the following file:

• nvbufsurface.h