NvBuffer Interoperability

Functions
VPIStatus	vpiImageWrapNvBuffer (int dmabuf_fd, uint32_t flags, VPIImage *pimg)

Detailed Description

Create an image object by wrapping an existing NvBuffer given its dmabuf_fd handle. Only pitch-linear format is supported. The underlying image object does not own/claim the memory block.

Parameters

dmabuf_fd	[in] Handle to the NvBuffer.
flags	[in] flags
pimg	[out] pointer to an image handle

Returns

an error code on failure else VPI_SUCCESS