The raw definition of memory layout. More...

#include <vx_internal.h>

Public Attributes
vx_bool	allocated
	Determines if this memory was allocated by the system.

vx_uint32	nptrs
	The number of pointers in the array.

vx_uint32	offset [VX_PLANE_MAX]
	The array of ROI offsets (one per plane for images)

vx_uint8 *	ptrs [VX_PLANE_MAX]
	The array of pointers (one per plane for images)

vx_uint32	ndims
	The number of dimensions per ptr.

vx_uint32	dims [VX_PLANE_MAX][VX_DIM_MAX]
	The dimensional values per ptr.

vx_int32	strides [VX_PLANE_MAX][VX_DIM_MAX]
	The per ptr stride values per dimension.

vx_uint16	stride_x_bits [VX_PLANE_MAX]
	The per ptr stride values in bits in the x-dimension. Used when the image data type is not a whole number of bytes (e.g. U1).

vx_sem_t	locks [VX_PLANE_MAX]
	The write locks. Used by Access/Commit pairs on usages which have VX_WRITE_ONLY or VX_READ_AND_WRITE flag parts. Only single writers are permitted.

Detailed Description

The raw definition of memory layout.

Member Data Documentation

vx_bool vx_memory_t::allocated

Determines if this memory was allocated by the system.

The dimensional values per ptr.

vx_sem_t vx_memory_t::locks[VX_PLANE_MAX]

The write locks. Used by Access/Commit pairs on usages which have VX_WRITE_ONLY or VX_READ_AND_WRITE flag parts. Only single writers are permitted.

vx_uint32 vx_memory_t::ndims

The number of dimensions per ptr.

vx_uint32 vx_memory_t::nptrs

The number of pointers in the array.

vx_uint32 vx_memory_t::offset[VX_PLANE_MAX]

The array of ROI offsets (one per plane for images)

vx_uint8* vx_memory_t::ptrs[VX_PLANE_MAX]

The array of pointers (one per plane for images)

vx_uint16 vx_memory_t::stride_x_bits[VX_PLANE_MAX]

The per ptr stride values in bits in the x-dimension. Used when the image data type is not a whole number of bytes (e.g. U1).

The per ptr stride values per dimension.