Functions
IEStatusCode	ie_blob_make_memory (const tensor_desc_t tensorDesc, ie_blob_t *blob)
	Creates a blob with the specified dimensions, layout and to allocate memory. More...

IEStatusCode	ie_blob_make_memory_from_preallocated (const tensor_desc_t tensorDesc, void ptr, size_t size, ie_blob_t **blob)
	Creates a blob with the given tensor descriptor from the pointer to the pre-allocated memory. More...

IEStatusCode	ie_blob_make_memory_with_roi (const ie_blob_t inputBlob, const roi_t roi, ie_blob_t **blob)
	Creates a blob describing given roi_t instance based on the given blob with pre-allocated memory. More...

IEStatusCode	ie_blob_make_memory_nv12 (const ie_blob_t y, const ie_blob_t uv, ie_blob_t **nv12Blob)
	Creates a NV12 blob from two planes Y and UV. More...

IEStatusCode	ie_blob_make_memory_i420 (const ie_blob_t y, const ie_blob_t u, const ie_blob_t v, ie_blob_t *i420Blob)
	Creates I420 blob from three planes Y, U and V. More...

IEStatusCode	ie_blob_size (ie_blob_t blob, int size_result)
	Gets the total number of elements, which is a product of all the dimensions. More...

IEStatusCode	ie_blob_byte_size (ie_blob_t blob, int bsize_result)
	Gets the size of the current Blob in bytes. More...

void	ie_blob_deallocate (ie_blob_t **blob)
	Releases previously allocated data. More...

IEStatusCode	ie_blob_get_buffer (const ie_blob_t blob, ie_blob_buffer_t blob_buffer)
	Gets access to the allocated memory . More...

IEStatusCode	ie_blob_get_cbuffer (const ie_blob_t blob, ie_blob_buffer_t blob_cbuffer)
	Gets read-only access to the allocated memory. More...

IEStatusCode	ie_blob_get_dims (const ie_blob_t blob, dimensions_t dims_result)
	Gets dimensions of blob's tensor. More...

IEStatusCode	ie_blob_get_layout (const ie_blob_t blob, layout_e layout_result)
	Gets layout of blob's tensor. More...

IEStatusCode	ie_blob_get_precision (const ie_blob_t blob, precision_e prec_result)
	Gets precision of blob's tensor. More...

void	ie_blob_free (ie_blob_t **blob)
	Releases the memory occupied by the ie_blob_t pointer. More...

Detailed Description

Set of functions allowing to research memory from infer requests or make new memory objects to be passed to InferRequests.

Function Documentation

◆ ie_blob_byte_size()

IEStatusCode ie_blob_byte_size	(	ie_blob_t *	blob,
		int *	bsize_result
	)

Gets the size of the current Blob in bytes.

Parameters

blob	A pointer to the blob.
bsize_result	The size of the current blob in bytes.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_deallocate()

void ie_blob_deallocate ( ie_blob_t ** blob )

Releases previously allocated data.

Parameters

blob	A pointer to the blob to free memory.

◆ ie_blob_free()

void ie_blob_free ( ie_blob_t ** blob )

Releases the memory occupied by the ie_blob_t pointer.

Parameters

blob	A pointer to the blob pointer to release memory.

◆ ie_blob_get_buffer()

IEStatusCode ie_blob_get_buffer	(	const ie_blob_t *	blob,
		ie_blob_buffer_t *	blob_buffer
	)

Gets access to the allocated memory .

Parameters

blob	A pointer to the blob.
blob_buffer	A pointer to the copied data from the given blob.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_get_cbuffer()

IEStatusCode ie_blob_get_cbuffer	(	const ie_blob_t *	blob,
		ie_blob_buffer_t *	blob_cbuffer
	)

Gets read-only access to the allocated memory.

Parameters

blob	A pointer to the blob.
blob_cbuffer	A pointer to the coped data from the given pointer to the blob and the data is read-only.

Returns: Status code of the operation: OK(0) for success

◆ ie_blob_get_dims()

IEStatusCode ie_blob_get_dims	(	const ie_blob_t *	blob,
		dimensions_t *	dims_result
	)

Gets dimensions of blob's tensor.

Parameters

blob	A pointer to the blob.
dims_result	A pointer to the dimensions of blob's tensor.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_get_layout()

IEStatusCode ie_blob_get_layout	(	const ie_blob_t *	blob,
		layout_e *	layout_result
	)

Gets layout of blob's tensor.

Parameters

blob	A pointer to the blob.
layout_result	A pointer to the layout of blob's tensor.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_get_precision()

IEStatusCode ie_blob_get_precision	(	const ie_blob_t *	blob,
		precision_e *	prec_result
	)

Gets precision of blob's tensor.

Parameters

blob	A pointer to the blob.
prec_result	A pointer to the precision of blob's tensor.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_make_memory()

IEStatusCode ie_blob_make_memory	(	const tensor_desc_t *	tensorDesc,
		ie_blob_t **	blob
	)

Creates a blob with the specified dimensions, layout and to allocate memory.

Parameters

tensorDesc	Tensor descriptor for Blob creation.
blob	A pointer to the newly created blob.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_make_memory_from_preallocated()

IEStatusCode ie_blob_make_memory_from_preallocated	(	const tensor_desc_t *	tensorDesc,
		void *	ptr,
		size_t	size,
		ie_blob_t **	blob
	)

Creates a blob with the given tensor descriptor from the pointer to the pre-allocated memory.

Parameters

tensorDesc	Tensor descriptor for Blob creation.
ptr	Pointer to the pre-allocated memory.
size	Length of the pre-allocated array.
blob	A pointer to the newly created blob.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_make_memory_i420()

IEStatusCode ie_blob_make_memory_i420	(	const ie_blob_t *	y,
		const ie_blob_t *	u,
		const ie_blob_t *	v,
		ie_blob_t **	i420Blob
	)

Creates I420 blob from three planes Y, U and V.

Parameters

y	A pointer to the ie_blob_t instance that represents Y plane in I420 color format.
u	A pointer to the ie_blob_t instance that represents U plane in I420 color format.
v	A pointer to the ie_blob_t instance that represents V plane in I420 color format.
i420Blob	A pointer to the newly created blob.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_make_memory_nv12()

IEStatusCode ie_blob_make_memory_nv12	(	const ie_blob_t *	y,
		const ie_blob_t *	uv,
		ie_blob_t **	nv12Blob
	)

Creates a NV12 blob from two planes Y and UV.

Parameters

y	A pointer to the ie_blob_t instance that represents Y plane in NV12 color format.
uv	A pointer to the ie_blob_t instance that represents UV plane in NV12 color format.
nv12Blob	A pointer to the newly created blob.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_make_memory_with_roi()

IEStatusCode ie_blob_make_memory_with_roi	(	const ie_blob_t *	inputBlob,
		const roi_t *	roi,
		ie_blob_t **	blob
	)

Creates a blob describing given roi_t instance based on the given blob with pre-allocated memory.

Parameters

inputBlob	original blob with pre-allocated memory.
roi	A roi_tinstance inside of the original blob.
blob	A pointer to the newly created blob.

Returns: Status code of the operation: OK(0) for success.

◆ ie_blob_size()

IEStatusCode ie_blob_size	(	ie_blob_t *	blob,
		int *	size_result
	)

Gets the total number of elements, which is a product of all the dimensions.

Parameters

blob	A pointer to the blob.
size_result	The total number of elements.

Returns: Status code of the operation: OK(0) for success.

Functions

Detailed Description

Function Documentation

◆ ie_blob_byte_size()

◆ ie_blob_deallocate()

◆ ie_blob_free()

◆ ie_blob_get_buffer()

◆ ie_blob_get_cbuffer()

◆ ie_blob_get_dims()

◆ ie_blob_get_layout()

◆ ie_blob_get_precision()

◆ ie_blob_make_memory()

◆ ie_blob_make_memory_from_preallocated()

◆ ie_blob_make_memory_i420()

◆ ie_blob_make_memory_nv12()

◆ ie_blob_make_memory_with_roi()

◆ ie_blob_size()