NvSciBuf Global Constants

Detailed Description

Definitions of all NvSciBuf Global Constants/Macros.

Macros
#define	NV_SCI_BUF_TENSOR_MAX_DIMS   8u
	Maximum number of dimensions supported by NvSciBufType_Tensor. More...
#define	NV_SCI_BUF_IMAGE_MAX_PLANES   3u
	Maximum number of planes supported by NvSciBufType_Image. More...
#define	NV_SCI_BUF_PYRAMID_MAX_LEVELS   10u
	Maximum number of levels supported by NvSciBufType_Pyramid. More...
#define	NVSCIBUF_EXPORT_DESC_SIZE   32u
	Indicates the size of export descriptor. More...
#define	NV_SCI_BUF_ATTRKEY_BIT_COUNT   16u
	Global constant to indicate number of bits used for defining an attribute key. More...
#define	NV_SCI_BUF_DATATYPE_BIT_COUNT   10u
	Global constant to indicate number of bits used for defining NvSciBufType of an attribute key. More...
#define	NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC   0u
	Global constant to indicate the attribute key type is public. More...
#define	NV_SCI_BUF_KEYTYPE_BIT_START   (NV_SCI_BUF_DATATYPE_BIT_COUNT + NV_SCI_BUF_ATTRKEY_BIT_COUNT)
	Global constant to specify the start-bit of attribute key type. More...
#define	NV_SCI_BUF_GENERAL_ATTR_KEY_START
	Indicates starting value of NvSciBufAttrKey for NvSciBufType_General. More...
#define	NV_SCI_BUF_RAW_BUF_ATTR_KEY_START
	Indicates starting value of NvSciBufAttrKey for NvSciBufType_RawBuffer. More...
#define	NV_SCI_BUF_IMAGE_ATTR_KEY_START
	Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Image. More...
#define	NV_SCI_BUF_PYRAMID_ATTR_KEY_START
	Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Pyramid. More...
#define	NV_SCI_BUF_ARRAY_ATTR_KEY_START
	Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Array. More...
#define	NV_SCI_BUF_TENSOR_ATTR_KEY_START
	Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Tensor. More...

Variables
static const uint32_t	NvSciBufMajorVersion = 2U
	NvSciBuf API Major version number. More...
static const uint32_t	NvSciBufMinorVersion = 6U
	NvSciBuf API Minor version number. More...

Macro Definition Documentation

NV_SCI_BUF_ARRAY_ATTR_KEY_START

#define NV_SCI_BUF_ARRAY_ATTR_KEY_START

Value:

          (NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC << NV_SCI_BUF_KEYTYPE_BIT_START) | \
          (NvSciBufType_Array << NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Array.

Definition at line 322 of file nvscibuf.h.

NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC

#define NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC   0u

Global constant to indicate the attribute key type is public.

Definition at line 283 of file nvscibuf.h.

NV_SCI_BUF_ATTRKEY_BIT_COUNT

#define NV_SCI_BUF_ATTRKEY_BIT_COUNT   16u

Global constant to indicate number of bits used for defining an attribute key.

Note: Maximum 16K attribute keys per NvSciBufType.

Definition at line 271 of file nvscibuf.h.

NV_SCI_BUF_DATATYPE_BIT_COUNT

#define NV_SCI_BUF_DATATYPE_BIT_COUNT   10u

Global constant to indicate number of bits used for defining NvSciBufType of an attribute key.

Note: Maximum 1K NvSciBufType(s).

Definition at line 278 of file nvscibuf.h.

NV_SCI_BUF_GENERAL_ATTR_KEY_START

#define NV_SCI_BUF_GENERAL_ATTR_KEY_START

Value:

        (NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC << NV_SCI_BUF_KEYTYPE_BIT_START) | \
        (NvSciBufType_General << NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Indicates starting value of NvSciBufAttrKey for NvSciBufType_General.

Definition at line 294 of file nvscibuf.h.

NV_SCI_BUF_IMAGE_ATTR_KEY_START

#define NV_SCI_BUF_IMAGE_ATTR_KEY_START

Value:

          (NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC << NV_SCI_BUF_KEYTYPE_BIT_START) | \
          (NvSciBufType_Image << NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Image.

Definition at line 308 of file nvscibuf.h.

NV_SCI_BUF_IMAGE_MAX_PLANES

#define NV_SCI_BUF_IMAGE_MAX_PLANES   3u

Maximum number of planes supported by NvSciBufType_Image.

Definition at line 254 of file nvscibuf.h.

NV_SCI_BUF_KEYTYPE_BIT_START

#define NV_SCI_BUF_KEYTYPE_BIT_START   (NV_SCI_BUF_DATATYPE_BIT_COUNT + NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Global constant to specify the start-bit of attribute key type.

Definition at line 288 of file nvscibuf.h.

NV_SCI_BUF_PYRAMID_ATTR_KEY_START

#define NV_SCI_BUF_PYRAMID_ATTR_KEY_START

Value:

          (NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC << NV_SCI_BUF_KEYTYPE_BIT_START) | \
          (NvSciBufType_Pyramid << NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Pyramid.

Definition at line 315 of file nvscibuf.h.

NV_SCI_BUF_PYRAMID_MAX_LEVELS

#define NV_SCI_BUF_PYRAMID_MAX_LEVELS   10u

Maximum number of levels supported by NvSciBufType_Pyramid.

Definition at line 259 of file nvscibuf.h.

NV_SCI_BUF_RAW_BUF_ATTR_KEY_START

#define NV_SCI_BUF_RAW_BUF_ATTR_KEY_START

Value:

          (NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC << NV_SCI_BUF_KEYTYPE_BIT_START) | \
          (NvSciBufType_RawBuffer << NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Indicates starting value of NvSciBufAttrKey for NvSciBufType_RawBuffer.

Definition at line 301 of file nvscibuf.h.

NV_SCI_BUF_TENSOR_ATTR_KEY_START

#define NV_SCI_BUF_TENSOR_ATTR_KEY_START

Value:

          (NV_SCI_BUF_ATTR_KEY_TYPE_PUBLIC << NV_SCI_BUF_KEYTYPE_BIT_START) | \
          (NvSciBufType_Tensor << NV_SCI_BUF_ATTRKEY_BIT_COUNT)

Indicates the starting value of NvSciBufAttrKey for NvSciBufType_Tensor.

Definition at line 329 of file nvscibuf.h.

NV_SCI_BUF_TENSOR_MAX_DIMS

#define NV_SCI_BUF_TENSOR_MAX_DIMS   8u

Maximum number of dimensions supported by NvSciBufType_Tensor.

Definition at line 247 of file nvscibuf.h.

NVSCIBUF_EXPORT_DESC_SIZE

#define NVSCIBUF_EXPORT_DESC_SIZE   32u

Indicates the size of export descriptor.

Definition at line 264 of file nvscibuf.h.

Variable Documentation

NvSciBufMajorVersion

const uint32_t NvSciBufMajorVersion = 2U

static

NvSciBuf API Major version number.

Definition at line 144 of file nvscibuf.h.

NvSciBufMinorVersion

const uint32_t NvSciBufMinorVersion = 6U

static

NvSciBuf API Minor version number.

Definition at line 151 of file nvscibuf.h.