DOF Configuration

Introduction

This is DOF Configuration file

Files
file	dof_cfg.h
	Defines the structures / control operations that could be used to configure / control DOF of DMPAC.

Data Structures
struct	Dof_Config
	Connfiguration parameters of DMPAC DOF. More...
struct	Dof_DecisionTree
	Decision Tree Connfiguration parameters of DOF. More...
struct	Dof_ConfScoreParam
	Confidance Score parameters of DMPAC DOF. More...
struct	Dof_ErrEventParams
	Structure for error event parameters Used to register callback for the given set of events. More...

Functions
static void	DofCfg_init (Dof_Config *dofCfg)
	This function should be used to initialize variable of type Dof_Config. More...
static void	Dof_DecisionTreesInit (Dof_ConfScoreParam *dofCfg)
	This function should be used to initialize variable of type Dof_ConfScoreParam. More...

Typedefs
typedef void(*	Dof_ErrEventCbFxn) (Fvid2_Handle handle, uint32_t errEvents, void *appData)
	Prototype for the Error Event for DOF. The callback for the DOF error events can be registered using Dof_ErrEventParams. One of the parameter in this is call back. Driver calls this callback when error occurs. More...

Macros
#define	DOF_NUM_DECISION_TREES   (16U)
	Number of decesion tree parameters for DOF. More...
#define	DOF_MAX_PYR_LVL_SUPPORTED   (7U)
	Number of decesion tree parameters for DOF. More...

DOF Supported Resolution
Maximum and minimum supported image resolution by DOF
#define	DOF_MINIMUM_WIDTH   (32U)
#define	DOF_MINIMUM_HEIGHT   (16U)
#define	DOF_MAXIMUM_WIDTH   (2048U)
#define	DOF_MAXIMUM_HEIGHT   (1024U)

DOF Supported Search range
Supported horizontal and vertical search range
#define	DOF_MAXIMUM_HSR   (191U)
#define	DOF_MAXIMUM_VSR   (62U)
#define	DOF_MAXIMUM_TVSR_WTIH_191_HSR   (112U)
#define	DOF_MAXIMUM_HSR_WTIH_124_VSR   (170U)

DOF Predictors
Predictors available for DOF
#define	DOF_PREDICTOR_NONE   (0U)
	No Predictor used. More...
#define	DOF_PREDICTOR_DELEY_LEFT   (1U)
	Delayed left predictor. More...
#define	DOF_PREDICTOR_TEMPORAL   (2U)
	Temporal predictor, Need flow vector output from previous image pair as Temporal input, can only be set for base layer. More...
#define	DOF_PREDICTOR_PYR_LEFT   (3U)
	Pyramidal left predictor, can be set for base and intermediate layers. More...
#define	DOF_PREDICTOR_PYR_COLOCATED   (4U)
	Pyramidal colocated predictor, can be set for base and intermediate layers. More...

DOF Error Events
Macro's to define DOF Error events, for which DOF callback could be registered. Caution: These macro values are directly used by driver for enabling events.
#define	VHWA_DOF_RD_ERR   (0x04U)
	Error on DOF VBUSM Read interface. More...
#define	VHWA_DOF_WR_ERR   (0x08U)
	Error on DOF MP0 Read Status Error. More...
#define	VHWA_DOF_MP0_RD_STATUS_ERR   (0x10U)
	Error on FOCO0 SL2 VBSUM Write interface. More...
#define	VHWA_DOF_FOCO0_SL2_WR_ERR   (0x400000U)
	Error on FOCO0 VBUSM Read interface. More...
#define	VHWA_DOF_FOCO0_VBUSM_RD_ERR   (0x200000U)

Macro Definition Documentation

DOF_NUM_DECISION_TREES

#define DOF_NUM_DECISION_TREES   (16U)

Number of decesion tree parameters for DOF.

DOF_MAX_PYR_LVL_SUPPORTED

#define DOF_MAX_PYR_LVL_SUPPORTED   (7U)

Number of decesion tree parameters for DOF.

DOF_MINIMUM_WIDTH

#define DOF_MINIMUM_WIDTH   (32U)

DOF_MINIMUM_HEIGHT

#define DOF_MINIMUM_HEIGHT   (16U)

DOF_MAXIMUM_WIDTH

#define DOF_MAXIMUM_WIDTH   (2048U)

DOF_MAXIMUM_HEIGHT

#define DOF_MAXIMUM_HEIGHT   (1024U)

DOF_MAXIMUM_HSR

#define DOF_MAXIMUM_HSR   (191U)

DOF_MAXIMUM_VSR

#define DOF_MAXIMUM_VSR   (62U)

DOF_MAXIMUM_TVSR_WTIH_191_HSR

#define DOF_MAXIMUM_TVSR_WTIH_191_HSR   (112U)

DOF_MAXIMUM_HSR_WTIH_124_VSR

#define DOF_MAXIMUM_HSR_WTIH_124_VSR   (170U)

DOF_PREDICTOR_NONE

#define DOF_PREDICTOR_NONE   (0U)

No Predictor used.

DOF_PREDICTOR_DELEY_LEFT

#define DOF_PREDICTOR_DELEY_LEFT   (1U)

Delayed left predictor.

DOF_PREDICTOR_TEMPORAL

#define DOF_PREDICTOR_TEMPORAL   (2U)

Temporal predictor, Need flow vector output from previous image pair as Temporal input, can only be set for base layer.

DOF_PREDICTOR_PYR_LEFT

#define DOF_PREDICTOR_PYR_LEFT   (3U)

Pyramidal left predictor, can be set for base and intermediate layers.

DOF_PREDICTOR_PYR_COLOCATED

#define DOF_PREDICTOR_PYR_COLOCATED   (4U)

Pyramidal colocated predictor, can be set for base and intermediate layers.

VHWA_DOF_RD_ERR

#define VHWA_DOF_RD_ERR   (0x04U)

Error on DOF VBUSM Read interface.

<Error on DOF SL2 VBSUM Write interface

VHWA_DOF_WR_ERR

#define VHWA_DOF_WR_ERR   (0x08U)

Error on DOF MP0 Read Status Error.

VHWA_DOF_MP0_RD_STATUS_ERR

#define VHWA_DOF_MP0_RD_STATUS_ERR   (0x10U)

Error on FOCO0 SL2 VBSUM Write interface.

VHWA_DOF_FOCO0_SL2_WR_ERR

#define VHWA_DOF_FOCO0_SL2_WR_ERR   (0x400000U)

Error on FOCO0 VBUSM Read interface.

VHWA_DOF_FOCO0_VBUSM_RD_ERR

#define VHWA_DOF_FOCO0_VBUSM_RD_ERR   (0x200000U)

Typedef Documentation

Dof_ErrEventCbFxn

typedef void(* Dof_ErrEventCbFxn) (Fvid2_Handle handle, uint32_t errEvents, void *appData)

Prototype for the Error Event for DOF. The callback for the DOF error events can be registered using Dof_ErrEventParams. One of the parameter in this is call back. Driver calls this callback when error occurs.

Parameters

handle	FVID2 driver handle, for which error has occurred.
errEvents	Error Events occured, Refer to Dof_ErrorEvents for valid values.

Returns

None.

Function Documentation

DofCfg_init()

static void DofCfg_init ( Dof_Config *  dofCfg )

inlinestatic

This function should be used to initialize variable of type Dof_Config.

Parameters

dofCfg

A pointer of type Dof_Config

Returns

None

Dof_DecisionTreesInit()

static void Dof_DecisionTreesInit ( Dof_ConfScoreParam *  dofCfg )

inlinestatic

This function should be used to initialize variable of type Dof_ConfScoreParam.

Parameters

dofCfg

A pointer of type Dof_ConfScoreParam

Returns

None