vx_context.h File Reference

Implementation of Context object. More...

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Data Structures
struct	tivx_graph_sort_context
	Context used while sorting a graph. More...
struct	tivx_user_structs_t
	The list of user defined structs. More...
struct	tivx_context_t
	The top level context data for the entire OpenVX instance. More...

Macros
#define	TIVX_CONTEXT_MAX_CONVOLUTION_DIM   (9)
	The largest convolution matrix the specification requires support for is 9x9.
#define	TIVX_CONTEXT_MAX_OPTICALFLOWPYRLK_DIM   (9)
	The largest optical flow pyr LK window.
#define	TIVX_CONTEXT_MAX_NONLINEAR_DIM   (9)
	The largest nonlinear filter matrix the specification requires support for is 9x9.

Functions
vx_bool	ownIsValidContext (vx_context context)
	Check if 'context' is valid. More...
vx_status	ownContextFlushCmdPendQueue (vx_context context)
	Flushes the command pend queue, if not empty. More...
vx_bool	ownAddReferenceToContext (vx_context context, vx_reference ref)
	Add reference to a context. More...
vx_bool	ownRemoveReferenceFromContext (vx_context context, vx_reference ref)
	Remove reference from a context. More...
vx_status	ownAddKernelToContext (vx_context context, vx_kernel kernel)
	Add's unique kernel to context. More...
vx_status	ownRemoveKernelFromContext (vx_context context, vx_kernel kernel)
	Remove unique kernel from context. More...
vx_status	ownIsKernelInContext (vx_context context, vx_enum enumeration, const vx_char string[VX_MAX_KERNEL_NAME], vx_bool *is_found)
	Check if kernel exists inside the context.
vx_status	ownContextSendCmd (vx_context context, uint32_t target_id, uint32_t cmd, uint32_t num_obj_desc, const uint16_t *obj_desc_id, uint32_t timeout)
	Send a command to specified target with object descriptor ID's as parameters. More...
vx_status	ownContextSendControlCmd (vx_context context, uint16_t node_obj_desc, uint32_t target_id, uint32_t replicated_node_idx, uint32_t node_cmd_id, const uint16_t obj_desc_id[], uint32_t num_obj_desc, uint32_t timeout)
	Send a control command to specified target with object descriptor ID's as parameters. More...
vx_bool	ownContextGetKernelRemoveLock (vx_context context)
	Get value of kernel remove lock flag. More...
void	ownContextSetKernelRemoveLock (vx_context context, vx_bool do_lock)
	Set value of kernel remove lock flag. More...
vx_status	ownReleaseReferenceBufferGeneric (vx_reference *ref)
	Common callback function. More...
vx_status	ownContextLock (vx_context context)
	Lock context. More...
vx_status	ownContextUnlock (vx_context context)
	Lock context. More...
vx_context	ownGetContext (void)
	Returns the vx_context object currently being used. More...

Detailed Description

Implementation of Context object.

Definition in file vx_context.h.