NvBufferInterop.h File Reference

Functions and structures for handling NvBuffer interoperability with VPI. More...

#include "Export.h"
#include "ImageFormat.h"
#include "Status.h"
#include "Types.h"
#include <stdint.h>

Include dependency graph for NvBufferInterop.h:

Go to the source code of this file.

Data Structures
struct	VPIWrapNvBufferParams
	Parameters for customizing NvBuffer wrapping. More...

Functions
VPIStatus	vpiInitWrapNvBufferParams (VPIWrapNvBufferParams *params)
	Initialize VPIWrapNvBufferParams with default values. More...
VPIStatus	vpiImageCreateNvBufferWrapper (int32_t dmabuf_fd, const VPIWrapNvBufferParams *params, uint32_t flags, VPIImage *img)
	Create an image object by wrapping an existing NvBuffer given its dmabuf_fd handle. More...
VPIStatus	vpiImageSetWrappedNvBuffer (VPIImage img, int dmabuf_fd)
	Redefines the wrapped NvBuffer memory in an existing VPIImage wrapper. More...

Detailed Description

Functions and structures for handling NvBuffer interoperability with VPI.

Definition in file NvBufferInterop.h.

Function Documentation

vpiInitWrapNvBufferParams()

VPIStatus vpiInitWrapNvBufferParams

(

VPIWrapNvBufferParams *

params

)

Initialize VPIWrapNvBufferParams with default values.

Default values are:

• colorSpec: VPI_COLOR_SPEC_DEFAULT

Parameters

[in]

params

Structure to be initialized with default values.

Returns

VPI_SUCCESS if function succeeded, or VPI_ERROR_INVALID_ARGUMENT is params is NULL.