Image APIs

Detailed Description

Internal APIs for image operations.

Data Structures
struct	tivx_image_map_info_t
	Information about a image mapping. More...
struct	tivx_image_t
	Image object internal state. More...
struct	tivx_tensor_map_info_t
	Information about a image mapping. More...

Functions
vx_status	ownInitVirtualImage (vx_image img, vx_uint32 width, vx_uint32 height, vx_df_image format)
	function to initialize virtual image's parameters More...
uint32_t	ownImageGetBufferSize (tivx_obj_desc_image_t *obj_desc)
	function to retrieve the buffer size of an image More...
vx_bool	ownIsValidImage (vx_image image)
	function determine if a given image is valid or not More...

Function Documentation

ownInitVirtualImage()

vx_status ownInitVirtualImage	(	vx_image	img,
		vx_uint32	width,
		vx_uint32	height,
		vx_df_image	format
	)

function to initialize virtual image's parameters

Parameters

img	[in] virtual image reference
width	[in] image width
height	[in] image height
format	[in] image format

Returns

VX_SUCCESS on success

ownImageGetBufferSize()

uint32_t ownImageGetBufferSize

(

tivx_obj_desc_image_t *

obj_desc

)

function to retrieve the buffer size of an image

Parameters

obj_desc

[in] image object descriptor

Returns

size of buffer in bytes

ownIsValidImage()

vx_bool ownIsValidImage

(

vx_image

image

)

function determine if a given image is valid or not

Parameters

image

[in] OpenVX image object

Returns

boolean of whether or not the given image is valid