Detailed Description

Defines the VCD speaker-dependent phrase recognizer.

This header file defines all of the VCD APIs that an application uses to implement speech recognition.

#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>

Data Structures
struct	VCD_ConfigStructDef

struct	VCD_RecoStructDef

struct	VCD_ModelInfoStructDef

struct	VCD_ParamsStructDef

Macros
#define	VCD_SAMPLE_RATE (8000)

#define	VCD_FRAME_SAMPLES (160)

#define	VCD_MODELS_OVERHEAD (6)

#define	VCD_MODELS_NAME_CHARS (16)

#define	VCD_MODELS_OBS_DATA (16)

#define	VCD_P_MULT (2)

#define	VCD_M16_MULT (39)

#define	VCD_M16_ADD (16)

#define	VCD_API

Typedefs
typedef struct VCD_ConfigStructDef	VCD_ConfigStruct

typedef struct VCD_ObjStructDef *	VCD_Handle

typedef enum VCD_MessageEnumDef	VCD_MessageEnum

typedef enum VCD_ModelTypesEnum	VCD_ModelTypesEnum

typedef enum VCD_RecoResultEnumDef	VCD_RecoResultEnum

typedef struct VCD_RecoStructDef	VCD_RecoStruct

typedef VCD_RecoStruct *	VCD_Reco

typedef struct VCD_ModelInfoStructDef	VCD_ModelInfoStruct

typedef VCD_ModelInfoStruct *	VCD_ModelInfo

typedef struct VCD_ParamsStructDef	VCD_ParamsStruct

typedef VCD_ParamsStruct *	VCD_Params

Enumerations
enum	VCD_MessageEnumDef { VCD_MsgNone = 0, VCD_MsgFail = 1, VCD_MsgNoMemory = 2, VCD_MsgState = 3, VCD_MsgValidModel = 4, VCD_MsgInvalidModel = 5, VCD_MsgKeywordFound = 6, VCD_MsgEnrollTooShort = 7, VCD_MsgEnrollTooLong = 8, VCD_MsgUpdateNoMatch = 9, VCD_MsgRecoVAD = 10, VCD_MsgRecoRunning = 11, VCD_MsgRecoComplete = 12, VCD_MsgRecoEnd = 13, VCD_MsgInvalidParameters = 14 }

enum	VCD_ModelTypesEnum { VCD_LeftToRight = 0, VCD_Mixture = 1 }

enum	VCD_RecoResultEnumDef { VCD_RecoSuccess = 0, VCD_RecoLowScore = 1, VCD_RecoKeyPrune = 2 }

Functions
VCD_API VCD_MessageEnum	VCD_init (VCD_Handle pmh, VCD_ConfigStruct config)

VCD_API VCD_MessageEnum	VCD_startEnroll (VCD_Handle vh, char const *name)

VCD_API VCD_MessageEnum	VCD_processFrame (VCD_Handle vh, int_least16_t const *data)

VCD_API VCD_MessageEnum	VCD_getEnrollQuality (VCD_Handle vh, int_least16_t *quality)

VCD_API VCD_MessageEnum	VCD_getEnrollDifference (VCD_Handle vh, int_least16_t *difference)

VCD_API VCD_MessageEnum	VCD_addEnroll (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_stopEnroll (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_startUpdate (VCD_Handle vh, char const *name)

VCD_API VCD_MessageEnum	VCD_addUpdate (VCD_Handle vh, int_least16_t priorUpdates)

VCD_API VCD_MessageEnum	VCD_stopUpdate (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_startSearch (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_stopSearch (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_getResult (VCD_Handle vh, VCD_Reco result)

VCD_API VCD_MessageEnum	VCD_resetSearch (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_getModelInfo (VCD_Handle vh, char const *name, int_least16_t index, VCD_ModelInfo info)

VCD_API VCD_MessageEnum	VCD_removeModel (VCD_Handle vh, char const *name, int_least16_t index)

VCD_API VCD_MessageEnum	VCD_disableModel (VCD_Handle vh, char *name, int_least16_t index)

VCD_API VCD_MessageEnum	VCD_enableModel (VCD_Handle vh, char *name, int_least16_t index)

VCD_API VCD_MessageEnum	VCD_getParams (VCD_Handle vh, VCD_Params params)

VCD_API VCD_MessageEnum	VCD_setParams (VCD_Handle vh, VCD_Params params)

VCD_API VCD_MessageEnum	VCD_shutdown (VCD_Handle vh)

VCD_API VCD_MessageEnum	VCD_checkValidModel (int_least16_t *address)

VCD_API VCD_MessageEnum	VCD_addList (VCD_Handle vh, int_least16_t **modelsList, int_least16_t numModels)

VCD_API VCD_MessageEnum	VCD_writeModel (VCD_Handle vh, int_least16_t ptrModel, int_least32_t mSize, int_least16_t *mAddress)

VCD_API VCD_MessageEnum	VCD_clearModel (int_least16_t *mAddress)

VCD_MessageEnum	VCD_updateModel (VCD_Handle vh, int_least16_t ptrModel, int_least32_t mSize, int_least16_t mAddress)

Detailed Description

Data Structures

Macros

Typedefs

Enumerations

Functions