C header file common to all type of engines and functionalities.

Macros
#define	EVO_INV_OBJ_ID -1

Typedefs
typedef int	EvoObjID

Functions
EvoRC	Evo_Initialize (const char dnnRunMode, const char dataDir, EvoObjID *idDDI)
EvoRC	Evo_GetLastRC (void)
EvoRC	Evo_CvtUTF8ToCP (const char utf8, char cpBuf, unsigned bufLen)
void	Evo_FreeObj (EvoObjID *idObj)
EvoRC	EvoDDI_GetNumDev (EvoObjID idDDI, unsigned *num)
EvoRC	EvoDDI_SelectDev (EvoObjID idDDI, unsigned idx)
EvoRC	EvoDDI_GetSelDev (EvoObjID idDDI, unsigned *idx)
EvoRC	EvoDDI_GetDevID (EvoObjID idDDI, char *buf, unsigned len)
EvoRC	EvoDDI_GetNumDMDF (EvoObjID idDDI, unsigned *num)
EvoRC	EvoDDI_GetDMDF (EvoObjID idDDI, unsigned idx, char *buf, unsigned len)
EvoRC	EvoDDI_GetFullName (EvoObjID idDDI, char *buf, unsigned len)
EvoRC	EvoLPI_GetNumLP (EvoObjID idLPI, unsigned *num)
EvoRC	EvoLPI_SelectLP (EvoObjID idLPI, unsigned idx)
EvoRC	EvoLPI_GetSelLP (EvoObjID idLPI, unsigned *idx)
EvoRC	EvoLPI_GetType (EvoObjID idLPI, EvoLPT type, float confidence)
EvoRC	EvoLPI_GetPos (EvoObjID idLPI, EvoRect *rect)
EvoRC	EvoLPI_GetStr (EvoObjID idLPI, char *buf, unsigned len)
EvoRC	EvoLPI_GetCharConf (EvoObjID idLPI, float buf, unsigned num)
EvoRC	EvoPic_GetImage (EvoObjID idPic, EvoImage *img)
EvoRC	EvoPic_GetTime (EvoObjID idPic, int64_t *time, EvoTimeUnit unit)
EvoRC	EvoPic_SaveInJPEG (EvoObjID idPic, const char *path, int quality)
EvoRC	EvoPic_SaveInPNG (EvoObjID idPic, const char *path, int compression)
EvoRC	EvoGOP_GetNumPic (EvoObjID idGOP, unsigned *num)
EvoRC	EvoGOP_SelectPic (EvoObjID idGOP, unsigned idx)
EvoRC	EvoGOP_GetSelPic (EvoObjID idGOP, unsigned *idx)
EvoRC	EvoGOP_GetPicImg (EvoObjID idGOP, EvoImage *img)
EvoRC	EvoGOP_GetPicTime (EvoObjID idGOP, int64_t *time, EvoTimeUnit unit)
EvoRC	EvoGOP_GetPosInPic (EvoObjID idGOP, EvoRect *rect)
EvoRC	EvoGOP_GetHeadDir (EvoObjID idGOP, EvoHeadDir *heading)
EvoRC	EvoGOP_SavePicInJPEG (EvoObjID idGOP, const char *path, int quality)
EvoRC	EvoGOP_SavePicInPNG (EvoObjID idGOP, const char *path, int compression)
EvoRC	EvoGOP_SaveAllInTIFF (EvoObjID idGOP, const char *path, int quality)
EvoObjID	EvoGIC_Admin_Get (void)
EvoRC	EvoGIC_Admin_UpdateDevList (EvoObjID idAdmin)
EvoRC	EvoGIC_Admin_GetNumDev (EvoObjID idAdmin, unsigned *num)
EvoRC	EvoGIC_Admin_SelectDev (EvoObjID idAdmin, unsigned idx)
EvoRC	EvoGIC_Admin_GetSelDev (EvoObjID idAdmin, unsigned *idx)
EvoRC	EvoGIC_Admin_GetDevIfc (EvoObjID idAdmin, char *buf, unsigned len)
EvoRC	EvoGIC_Admin_GetDevVendor (EvoObjID idAdmin, char *buf, unsigned len)
EvoRC	EvoGIC_Admin_GetDevModel (EvoObjID idAdmin, char *buf, unsigned len)
EvoRC	EvoGIC_Admin_GetDevSerialNo (EvoObjID idAdmin, char *buf, unsigned len)
EvoRC	EvoGIC_Admin_GetDevID (EvoObjID idAdmin, char *buf, unsigned len)
EvoObjID	EvoGIC_Admin_OpenDev (EvoObjID idAdmin)
EvoRC	EvoGIC_Dev_GetInterface (EvoObjID idDev, char *buf, unsigned len)
EvoRC	EvoGIC_Dev_GetVendor (EvoObjID idDev, char *buf, unsigned len)
EvoRC	EvoGIC_Dev_GetModel (EvoObjID idDev, char *buf, unsigned len)
EvoRC	EvoGIC_Dev_GetSerialNo (EvoObjID idDev, char *buf, unsigned len)
EvoRC	EvoGIC_Dev_GetID (EvoObjID idDev, char *buf, unsigned len)
EvoRC	EvoGIC_Dev_GetNumDataStreams (EvoObjID idDev, unsigned *num)
EvoRC	EvoCC_GetCalibName (EvoObjID idCamModel, char *buf, unsigned len)
EvoRC	EvoCC_GetCamProd (EvoObjID idCamModel, char *buf, unsigned len)
EvoRC	EvoCC_GetLensProd (EvoObjID idCamModel, char *buf, unsigned len)
EvoRC	EvoCC_GetMaxResol (EvoObjID idCamModel, EvoSize *resol)
EvoObjID	EvoCC_Fisheye_Create (const char *calibName)
EvoRC	EvoCC_Fisheye_GetFocalLen (EvoObjID idFisheye, double *len)
EvoRC	EvoCC_Fisheye_ChangeFocalLen (EvoObjID idFisheye, double delta)
EvoRC	EvoCC_Fisheye_GetOutputSize (EvoObjID idFisheye, EvoSize *size)
EvoRC	EvoCC_Fisheye_SetOutputSize (EvoObjID idFisheye, EvoSize *size)
EvoObjID	EvoCC_Fisheye_Rectify_ImgFile (EvoObjID idFisheye, const char *imgPath)
EvoObjID	EvoCC_Fisheye_Rectify_ImgData (EvoObjID idFisheye, const EvoImage *data)
EvoObjID	EvoCC_Fisheye_Rectify_EncImg (EvoObjID idFisheye, const void *encImg, unsigned len)
EvoRC	EvoEng_SetParam_Output (EvoObjID idEngine, const EvoOutput *output)
EvoRC	EvoEng_SetParam_LPDJudgeCB (EvoObjID idEngine, EvoLPDJudgeCB cbLPDJudge)
EvoRC	EvoEng_SetParam_SearchRect (EvoObjID idEngine, const EvoRect *rect)
EvoRC	EvoEng_SetParam_GOPSize (EvoObjID idEngine, int size)
EvoRC	EvoEng_SetParam_StayTimeout (EvoObjID idEngine, int timeout)
EvoRC	EvoEng_SetParam_MinSearch (EvoObjID idEngine, EvoBool enable)
EvoRC	EvoEng_GetParam_Output (EvoObjID idEngine, EvoOutput *output)
EvoRC	EvoEng_GetParam_LPDJudgeCB (EvoObjID idEngine, EvoLPDJudgeCB *cbLPDJudge)
EvoRC	EvoEng_GetParam_SearchRect (EvoObjID idEngine, EvoRect *rect)
EvoRC	EvoEng_GetParam_GOPSize (EvoObjID idEngine, int *size)
EvoRC	EvoEng_GetParam_StayTimeout (EvoObjID idEngine, int *timeout)
EvoRC	EvoEng_GetParam_MinSearch (EvoObjID idEngine, EvoBool *enabled)
EvoObjID	EvoSSE_Create (void)
EvoRC	EvoSSE_Init (EvoObjID idSSE, const char ccode, const char dnnDevDesc)
void	EvoSSE_Deinit (EvoObjID idSSE)
EvoObjID	EvoSSE_Run_ImgFile (EvoObjID idSSE, const char *imgPath)
EvoObjID	EvoSSE_Run_ImgData (EvoObjID idSSE, const EvoImage *data)
EvoObjID	EvoSSE_Run_EncImg (EvoObjID idSSE, const void *encImg, unsigned len)
EvoObjID	EvoTSSE_Create (void)
EvoRC	EvoTSSE_Init_IPP (EvoObjID idTSSE, const char ccode, const char dnnDevDesc, const char *url)
EvoRC	EvoTSSE_Init_GIC (EvoObjID idTSSE, const char ccode, const char dnnDevDesc, EvoObjID idDev, unsigned idxDS)
void	EvoTSSE_Deinit (EvoObjID idTSSE)
EvoObjID	EvoTSSE_Trigger (EvoObjID idTSSE, EvoObjID *idPic)
EvoRC	EvoTSSE_OpenLiveView (EvoObjID idTSSE, uintptr_t win, EvoBool keepAR)
void	EvoTSSE_CloseLiveView (EvoObjID idTSSE)
EvoObjID	EvoFAVE_Create (void)
EvoRC	EvoFAVE_Init_IPP (EvoObjID idFAVE, const char ccode, const char dnnDevDesc, const char *url)
EvoRC	EvoFAVE_Init_GIC (EvoObjID idFAVE, const char ccode, const char dnnDevDesc, EvoObjID idDev, unsigned idxDS)
void	EvoFAVE_Deinit (EvoObjID idFAVE)
EvoObjID	EvoFAVE_PopLPI (EvoObjID idFAVE, EvoObjID *idGOP)
EvoRC	EvoFAVE_GetNumLPI (EvoObjID idFAVE, unsigned *num)
EvoRC	EvoFAVE_OpenLiveView (EvoObjID idFAVE, uintptr_t win, EvoBool keepAR)
void	EvoFAVE_CloseLiveView (EvoObjID idFAVE)
EvoRC	EvoFAVE_SetColorOfSABL (EvoObjID idFAVE, const EvoColor *color)
EvoRC	EvoFAVE_SetDepthOfSABL (EvoObjID idFAVE, float depth)
EvoRC	EvoFAVE_DrawSABL (EvoObjID idFAVE, EvoBool enable)

Macro Definition Documentation

◆ EVO_INV_OBJ_ID

#define EVO_INV_OBJ_ID -1

Invalid Object ID, which can be any negative number.

Typedef Documentation

◆ EvoObjID

typedef int EvoObjID

Object ID for all kinds of objects

Function Documentation

◆ Evo_CvtUTF8ToCP()

EvoRC Evo_CvtUTF8ToCP	(	const char *	utf8,
		char *	cpBuf,
		unsigned	bufLen )

Convert strings encoded in UTF-8 into one encoded in the current CodePage.

Note: This function is supported only in Windows platform.

Parameters

[in]	utf8	String encoded in UTF-8.
[out]	cpBuf	Buffer to store string encoded in the CodePage.
[in]	bufLen	Length of the buffer in bytes.

Returns: EvoRC code

◆ Evo_FreeObj()

void Evo_FreeObj ( EvoObjID * idObj )

Release all kinds of objects.

Parameters

[in,out] idObj ID of object to be released. If normally released, return negative number.

◆ Evo_GetLastRC()

EvoRC Evo_GetLastRC ( void )

Get return codes of Evo Engine's API functions which were called immediately before. This function reflects only non-void API functions which don't have EvoRC codes as return values.

Returns: EvoRC code

Note: This function is aware of multi-threads.

◆ Evo_Initialize()

EvoRC Evo_Initialize	(	const char *	dnnRunMode,
		const char *	dataDir,
		EvoObjID *	idDDI )

Initialize engine's entire environemnt.

Parameters

[in]	dnnRunMode	DNN Run Mode string. In case of NULL, 'latency' is is used by default. For details, refer to DRM.
[in]	dataDir	Path to the data directory in installed Evo SDK. In case of NULL, engines gain the path information from the environment variable EVOENG_DATA_DIR. If both aren't specified, error returns. Note the environment varaiable has precedence when both are specified.
[out]	idDDI	DDI object ID to be get. If not required, set to NULL. When no more used, must be released using Evo_FreeObj().

Returns: EvoRC code

Note: The country-codes are case-sensitive.; The data direcoty path must include only characters in ASCII code. Or, it could not be found by engine.

◆ EvoCC_Fisheye_ChangeFocalLen()

EvoRC EvoCC_Fisheye_ChangeFocalLen	(	EvoObjID	idFisheye,
		double	delta )

Change the current local length. This doesn't directly set the focal length but adds to or subtracts from the default one.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[in]	delta	Value which is added or subtraced. If set to zero, the current focal length is set to default value.

Returns: EvoRC code

◆ EvoCC_Fisheye_Create()

EvoObjID EvoCC_Fisheye_Create ( const char * calibName )

Create object of fisheye-lens camera operation model.

Parameters

[in] calibName Name of applied calibration data.

Returns: Object ID of fisheye-Lens camera operation model. If errors occured, NULL is returned and the error code can be obtained using GetLastRC().

◆ EvoCC_Fisheye_GetFocalLen()

EvoRC EvoCC_Fisheye_GetFocalLen	(	EvoObjID	idFisheye,
		double *	len )

Get the current focal length.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[out]	len	Current focal length

Returns: EvoRC

◆ EvoCC_Fisheye_GetOutputSize()

EvoRC EvoCC_Fisheye_GetOutputSize	(	EvoObjID	idFisheye,
		EvoSize *	size )

Get current ouptput size of the rectitied image.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[out]	size	Current output size.

Returns: EvoRC code

◆ EvoCC_Fisheye_Rectify_EncImg()

EvoObjID EvoCC_Fisheye_Rectify_EncImg	(	EvoObjID	idFisheye,
		const void *	encImg,
		unsigned	len )

Rectify the input image distorted by fisheye-lens.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[in]	encImg	Buffer for Encoded image such as jpg, png, bmp and so on.
[in]	len	Length of the buffer.

Returns: The same as EvoCC_Fisheye_Rectify_ImgFile().

◆ EvoCC_Fisheye_Rectify_ImgData()

EvoObjID EvoCC_Fisheye_Rectify_ImgData	(	EvoObjID	idFisheye,
		const EvoImage *	data )

Rectify the input image distorted by fisheye-lens.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[in]	data	Image data.

Returns: The same as EvoCC_Fisheye_Rectify_ImgFile().

◆ EvoCC_Fisheye_Rectify_ImgFile()

EvoObjID EvoCC_Fisheye_Rectify_ImgFile	(	EvoObjID	idFisheye,
		const char *	imgPath )

Rectify the input image distorted by fisheye-lens.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[in]	imgPath	Path of the image file.

Returns: Object ID of rectified picture. If no more used, must be release using Evo_FreeObj(). If errors occured, negative number is returned and the error code can be obtained using GetLastRC().

◆ EvoCC_Fisheye_SetOutputSize()

EvoRC EvoCC_Fisheye_SetOutputSize	(	EvoObjID	idFisheye,
		EvoSize *	size )

Set ouptput size of the rectitied image. The absolute difference between the max resolution and new output size must be multiple of 2.

Parameters

[in]	idFisheye	Object ID of fisheye-lens camera operation model.
[out]	size	New output size.

Returns: EvoRC code

◆ EvoCC_GetCalibName()

EvoRC EvoCC_GetCalibName	(	EvoObjID	idCamModel,
		char *	buf,
		unsigned	len )

Get name of applied calibration data.

Parameters

[in]	idCamModel	Object ID of any camera operation model.
[out]	buf	Buffer to store name of calibration data
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoCC_GetCamProd()

EvoRC EvoCC_GetCamProd	(	EvoObjID	idCamModel,
		char *	buf,
		unsigned	len )

Get name of camera-body product.

Parameters

[in]	idCamModel	Object ID of any camera operation model.
[out]	buf	Buffer of the product name.
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Note: In case camera is not separated as body and lens module but all-in-one type, return name of entire camera product with the lens module included.

◆ EvoCC_GetLensProd()

EvoRC EvoCC_GetLensProd	(	EvoObjID	idCamModel,
		char *	buf,
		unsigned	len )

Get name of lens-module product.

Parameters

[in]	idCamModel	Object ID of any camera operation model.
[out]	buf	Buffer of the product name.
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoCC_GetMaxResol()

EvoRC EvoCC_GetMaxResol	(	EvoObjID	idCamModel,
		EvoSize *	resol )

Get max resolution of the image sensor.

Parameters

[in]	idCamModel	Object ID of any camera operation model.
[out]	resol	Size of the max resolution.

Returns: EvoRC code

◆ EvoDDI_GetDevID()

EvoRC EvoDDI_GetDevID	(	EvoObjID	idDDI,
		char *	buf,
		unsigned	len )

Get ID of the selected DNN device.

Parameters

[in]	idDDI	DDI object ID
[out]	buf	Buffer to store the device ID.
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoDDI_GetDMDF()

EvoRC EvoDDI_GetDMDF	(	EvoObjID	idDDI,
		unsigned	idx,
		char *	buf,
		unsigned	len )

Get specific DMDF supported by the selected DNN device.

Parameters

[in]	idDDI	DDI object ID
[in]	idx	Index of the required DMDF. Its range is [0, Number of DMDFs).
[out]	buf	Buffer to store the DMDF.
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Deprecated: Don't use any more because it's deprecated.
If errors occur, surround the code with a pair of the macros 'EVO_ENABLE_DEPRECATION_WARNINGS' and 'EVO_DISABLE_DEPRECATION_WARNINGS'. For example,

EVO_ENABLE_DEPRECATION_WARNINGS
rc = EvoDDI_GetDMDF(idDDI, idx, buf, len);
EVO_DISABLE_DEPRECATION_WARNINGS

◆ EvoDDI_GetFullName()

EvoRC EvoDDI_GetFullName	(	EvoObjID	idDDI,
		char *	buf,
		unsigned	len )

Get full name of the selected DNN device.

Parameters

[in]	idDDI	DDI object ID
[out]	buf	Buffer to store device's full name.
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoDDI_GetNumDev()

EvoRC EvoDDI_GetNumDev	(	EvoObjID	idDDI,
		unsigned *	num )

Get number of the available DNN devices. For deatils, refer to DNN Devices.

Parameters

[in]	idDDI	DDI object ID
[out]	num	Number of available devices

Returns: EvoRC code

◆ EvoDDI_GetNumDMDF()

EvoRC EvoDDI_GetNumDMDF	(	EvoObjID	idDDI,
		unsigned *	num )

Get number of DMDFs supported by the selected DNN device.

Parameters

[in]	idDDI	DDI object ID
[out]	num	Number of supported DMDFs

Returns: EvoRC code

Deprecated: Don't use any more because it's deprecated.
If errors occur, surround the code with a pair of the macros 'EVO_ENABLE_DEPRECATION_WARNINGS' and 'EVO_DISABLE_DEPRECATION_WARNINGS'. For example,

EVO_ENABLE_DEPRECATION_WARNINGS
rc = EvoDDI_GetNumDMDF(idDDI, &num);
EVO_DISABLE_DEPRECATION_WARNINGS

◆ EvoDDI_GetSelDev()

EvoRC EvoDDI_GetSelDev	(	EvoObjID	idDDI,
		unsigned *	idx )

Get index of the selected DNN device.

Parameters

[in]	idDDI	DDI object ID
[out]	idx	of the selected device.

Returns: EvoRC code

◆ EvoDDI_SelectDev()

EvoRC EvoDDI_SelectDev	(	EvoObjID	idDDI,
		unsigned	idx )

Select required DNN device for further process.

Parameters

[in]	idDDI	DDI object ID
[in]	idx	Index of the required device.

Returns: EvoRC code

◆ EvoEng_GetParam_GOPSize()

EvoRC EvoEng_GetParam_GOPSize	(	EvoObjID	idEngine,
		int *	size )

Get GOP size parameter of engine. For details, refer to EVOPARAM_GOP_SIZE description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	size	Current value.

Returns: EvoRC code

◆ EvoEng_GetParam_LPDJudgeCB()

EvoRC EvoEng_GetParam_LPDJudgeCB	(	EvoObjID	idEngine,
		EvoLPDJudgeCB *	cbLPDJudge )

Get LPD callback function parameter of engine. For details, refer to EVOPARAM_LPD_JUDGE_CB description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[out]	cbLPDJudge	Current value.

Returns: EvoRC code

◆ EvoEng_GetParam_MinSearch()

EvoRC EvoEng_GetParam_MinSearch	(	EvoObjID	idEngine,
		EvoBool *	enabled )

Get Min Search parameter of engine. For details, refer to EVOPARAM_MIN_SEARCH description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	enabled	Current value.

Returns: EvoRC code

◆ EvoEng_GetParam_Output()

EvoRC EvoEng_GetParam_Output	(	EvoObjID	idEngine,
		EvoOutput *	output )

Get output parameter of engine. For details, refer to EVOPARAM_OUTPUT description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[out]	output	Current value.

Returns: EvoRC code

◆ EvoEng_GetParam_SearchRect()

EvoRC EvoEng_GetParam_SearchRect	(	EvoObjID	idEngine,
		EvoRect *	rect )

Get search rectangle parameter of engine. For details, refer to EVOPARAM_SEARCH_RECT description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[out]	rect	Current value.

Returns: EvoRC code

◆ EvoEng_GetParam_StayTimeout()

EvoRC EvoEng_GetParam_StayTimeout	(	EvoObjID	idEngine,
		int *	timeout )

Get Stay Timeout parameter of engine. For details, refer to EVOPARAM_STAY_TIMEOUT description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	timeout	Current value.

Returns: EvoRC code

◆ EvoEng_SetParam_GOPSize()

EvoRC EvoEng_SetParam_GOPSize	(	EvoObjID	idEngine,
		int	size )

Set GOP size parameter of engine. For details, refer to EVOPARAM_GOP_SIZE description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	size	New value to be set.

Returns: EvoRC code

◆ EvoEng_SetParam_LPDJudgeCB()

EvoRC EvoEng_SetParam_LPDJudgeCB	(	EvoObjID	idEngine,
		EvoLPDJudgeCB	cbLPDJudge )

Set LPD callback function parameter of engine For details, refer to EVOPARAM_LPD_JUDGE_CB description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	cbLPDJudge	New value to be set. If not required, set to NULL.

Returns: EvoRC code

◆ EvoEng_SetParam_MinSearch()

EvoRC EvoEng_SetParam_MinSearch	(	EvoObjID	idEngine,
		EvoBool	enable )

Set Min Search parameter of engine. For details, refer to EVOPARAM_MIN_SEARCH description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	enable	New value to be set.

Returns: EvoRC code

◆ EvoEng_SetParam_Output()

EvoRC EvoEng_SetParam_Output	(	EvoObjID	idEngine,
		const EvoOutput *	output )

Set output parameter of engine. For details, refer to EVOPARAM_OUTPUT description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	output	New value to be set.

Returns: EvoRC code

◆ EvoEng_SetParam_SearchRect()

EvoRC EvoEng_SetParam_SearchRect	(	EvoObjID	idEngine,
		const EvoRect *	rect )

Set search rectangle parameter of engine. For details, refer to EVOPARAM_SEARCH_RECT description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	rect	New value to be set.

Returns: EvoRC code

◆ EvoEng_SetParam_StayTimeout()

EvoRC EvoEng_SetParam_StayTimeout	(	EvoObjID	idEngine,
		int	timeout )

Set Stay Timeout parameter of engine. For details, refer to EVOPARAM_STAY_TIMEOUT description in EvoParam.

Parameters

[in]	idEngine	Engine object ID.
[in]	timeout	New value to be set.

Returns: EvoRC code

◆ EvoFAVE_CloseLiveView()

void EvoFAVE_CloseLiveView ( EvoObjID idFAVE )

The same as EvoTSSE_CloseLiveView().

◆ EvoFAVE_Create()

EvoObjID EvoFAVE_Create ( void )

Create a Fully Automatic Video Engine.

Returns: The same as EvoSSE_Create()

◆ EvoFAVE_Deinit()

void EvoFAVE_Deinit ( EvoObjID idFAVE )

Deinitialise Fully Automatic Video Engine to release all the resources in use. For further process, must be reinitialized.

Parameters

[in] idFAVE FAVEngine object ID.

Note: After called, recommend checking whether there is any LPI object in the output queue using EvoFAVE_GetNumLPI() or EvoFAVE_PopLPI() because other LPI objects could be received while deinitializing.

◆ EvoFAVE_DrawSABL()

EvoRC EvoFAVE_DrawSABL	(	EvoObjID	idFAVE,
		EvoBool	enable )

The same as Evo::FAVEngine::DrawSABL().

◆ EvoFAVE_GetNumLPI()

EvoRC EvoFAVE_GetNumLPI	(	EvoObjID	idFAVE,
		unsigned *	num )

Get number of LPI data which exists in the output queued.

Parameters

[in]	idFAVE	FAVEngine object ID.
[out]	num	Number of queued LPI objects.

Returns: EvoRC code

◆ EvoFAVE_Init_GIC()

EvoRC EvoFAVE_Init_GIC	(	EvoObjID	idFAVE,
		const char *	ccode,
		const char *	dnnDevDesc,
		EvoObjID	idDev,
		unsigned	idxDS )

Initialize Fully Automatic Video Engine for video streaming from GenICam-compatable device.

Parameters

[in]	idFAVE	FAVEngine object ID.
[in]	ccode	The same as EvoSSE_Init().
[in]	dnnDevDesc	The same as EvoSSE_Init().
[in]	idDev	The same as EvoTSSE_Init_GIC().
[in]	idxDS	The same as EvoTSSE_Init_GIC().

Returns: EvoRC code

◆ EvoFAVE_Init_IPP()

EvoRC EvoFAVE_Init_IPP	(	EvoObjID	idFAVE,
		const char *	ccode,
		const char *	dnnDevDesc,
		const char *	url )

Initialize Fully Automatic Video Engine for video streaming based on IP protocol.

Parameters

[in]	idFAVE	FAVEngine object ID.
[in]	ccode	The same as EvoSSE_Init().
[in]	dnnDevDesc	The same as EvoSSE_Init().
[in]	url	The same as EvoTSSE_Init().

Returns: EvoRC code

Note: Don't use any white space in DNN Device Descriptor argument.

◆ EvoFAVE_OpenLiveView()

EvoRC EvoFAVE_OpenLiveView	(	EvoObjID	idFAVE,
		uintptr_t	win,
		EvoBool	keepAR )

The same as EvoTSSE_OpenLiveView().

◆ EvoFAVE_PopLPI()

EvoObjID EvoFAVE_PopLPI	(	EvoObjID	idFAVE,
		EvoObjID *	idGOP )

Obtain LPIs and GOPs from output queue. If the queue is empty, this is blocked until there exist.

Parameters

[in]	idFAVE	FAVEngine object ID.
[out]	idGOP	GOP object ID related to the returned LPI object. When called, value of the object ID variable must be negative number. If no more used, must be released using Evo_FreeObj().

Returns: Ths same as EvoSSE_Run_ImgFile().

Note: When the video stream has been closed, negative numbers are returned and GetLastRC() return 'EVORC_NO_MORE_DATA'.

◆ EvoFAVE_SetColorOfSABL()

EvoRC EvoFAVE_SetColorOfSABL	(	EvoObjID	idFAVE,
		const EvoColor *	color )

The same as Evo::FAVEngine::SetColorOfSABL().

◆ EvoFAVE_SetDepthOfSABL()

EvoRC EvoFAVE_SetDepthOfSABL	(	EvoObjID	idFAVE,
		float	depth )

The same as Evo::FAVEngine::SetDepthOfSABL().

◆ EvoGIC_Admin_Get()

EvoObjID EvoGIC_Admin_Get ( void )

Get GenICam administrator. When no more used, must be released using Evo_FreeObj().

Returns: administrator object ID

◆ EvoGIC_Admin_GetDevID()

EvoRC EvoGIC_Admin_GetDevID	(	EvoObjID	idAdmin,
		char *	buf,
		unsigned	len )

Get ID of the selected GenICam device.

Parameters

[in]	idAdmin	Administrator object ID.
[out]	buf	Buffer to store the ID
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_GetDevIfc()

EvoRC EvoGIC_Admin_GetDevIfc	(	EvoObjID	idAdmin,
		char *	buf,
		unsigned	len )

Get interface type of the selected GenICam device.

Parameters

[in]	idAdmin	Administrator object ID.
[out]	buf	Buffer to store the interface type name
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_GetDevModel()

EvoRC EvoGIC_Admin_GetDevModel	(	EvoObjID	idAdmin,
		char *	buf,
		unsigned	len )

Get model name of the selected GenICam device.

Parameters

[in]	idAdmin	Administrator object ID.
[out]	buf	Buffer to store the model name
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_GetDevSerialNo()

EvoRC EvoGIC_Admin_GetDevSerialNo	(	EvoObjID	idAdmin,
		char *	buf,
		unsigned	len )

Get serial number of the selected GenICam device.

Parameters

[in]	idAdmin	Administrator object ID.
[out]	buf	Buffer to store the serial number
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_GetDevVendor()

EvoRC EvoGIC_Admin_GetDevVendor	(	EvoObjID	idAdmin,
		char *	buf,
		unsigned	len )

Get vendor of the selected GenICam device.

Parameters

[in]	idAdmin	Administrator object ID.
[out]	buf	Buffer to store the vendor name
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_GetNumDev()

EvoRC EvoGIC_Admin_GetNumDev	(	EvoObjID	idAdmin,
		unsigned *	num )

Get number of all the supported GenICam devices.

Parameters

[in]	idAdmin	Administrator object ID.
[out]	num	Number of supported GenICam devices.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_UpdateDevList() is called.

◆ EvoGIC_Admin_GetSelDev()

EvoRC EvoGIC_Admin_GetSelDev	(	EvoObjID	idAdmin,
		unsigned *	idx )

Get the GenICam device which is currently selected.

Parameters

[in]	idAdmin	Administrator object ID.
[in]	idx	Index of the selected GenICam device

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_OpenDev()

EvoObjID EvoGIC_Admin_OpenDev ( EvoObjID idAdmin )

Open the required GenICam device. When no more used, must be released using Evo_FreeObj().

Parameters

[in] idAdmin Administrator object ID.

Returns: Object ID of the opened device.

Note: This method is effective after EvoGIC_Admin_SelectDev() is called.

◆ EvoGIC_Admin_SelectDev()

EvoRC EvoGIC_Admin_SelectDev	(	EvoObjID	idAdmin,
		unsigned	idx )

Select specific GenICam device.

Parameters

[in]	idAdmin	Administrator object ID.
[in]	idx	Index to required GenICam device.

Returns: EvoRC code

Note: This method is effective after EvoGIC_Admin_UpdateDevList() is called.

◆ EvoGIC_Admin_UpdateDevList()

EvoRC EvoGIC_Admin_UpdateDevList ( EvoObjID idAdmin )

Find out all the GenICam devices connected through supported interfaces such as Ethernet, USB, FireWire and so on. This function could take several seconds dependinig on systems.

Parameters

[in] idAdmin Administrator object ID.

Returns: EvoRC code

◆ EvoGIC_Dev_GetID()

EvoRC EvoGIC_Dev_GetID	(	EvoObjID	idDev,
		char *	buf,
		unsigned	len )

Get GenICam device's ID.

Parameters

[in]	idDev	Device object ID
[out]	buf	Buffer to store the ID
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoGIC_Dev_GetInterface()

EvoRC EvoGIC_Dev_GetInterface	(	EvoObjID	idDev,
		char *	buf,
		unsigned	len )

Get GenICam device's interface type such as Ethernet, USB and so on.

Parameters

[in]	idDev	Device object ID
[out]	buf	Buffer to store the interface type name
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoGIC_Dev_GetModel()

EvoRC EvoGIC_Dev_GetModel	(	EvoObjID	idDev,
		char *	buf,
		unsigned	len )

Get GenICam device's model.

Parameters

[in]	idDev	Device object ID
[out]	buf	Buffer to store the model name
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoGIC_Dev_GetNumDataStreams()

EvoRC EvoGIC_Dev_GetNumDataStreams	(	EvoObjID	idDev,
		unsigned *	num )

Get number of data streams which the GenICam device can provide.

Parameters

[in]	idDev	Device object ID
[out]	num	Number of data streams

Returns: EvoRC code

◆ EvoGIC_Dev_GetSerialNo()

EvoRC EvoGIC_Dev_GetSerialNo	(	EvoObjID	idDev,
		char *	buf,
		unsigned	len )

Get GenICam device's serial number.

Parameters

[in]	idDev	Device object ID
[out]	buf	Buffer to store the serial-number
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoGIC_Dev_GetVendor()

EvoRC EvoGIC_Dev_GetVendor	(	EvoObjID	idDev,
		char *	buf,
		unsigned	len )

Get GenICam device's vendor.

Parameters

[in]	idDev	Device object ID
[out]	buf	Buffer to store the vendor name
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoGOP_GetHeadDir()

EvoRC EvoGOP_GetHeadDir	(	EvoObjID	idGOP,
		EvoHeadDir *	heading )

Get automobile's heading direction all over the pictures. This is influenced by EvoEng_SetParam_Output().

Parameters

[in]	idGOP	GOP object ID
[out]	heading	Heading direction

Returns: EvoRC code

◆ EvoGOP_GetNumPic()

EvoRC EvoGOP_GetNumPic	(	EvoObjID	idGOP,
		unsigned *	num )

Get number of pictures which the GOP contains.

Parameters

[in]	idGOP	GOP object ID
[out]	num	Number of pictures

Returns: EvoRC

◆ EvoGOP_GetPicImg()

EvoRC EvoGOP_GetPicImg	(	EvoObjID	idGOP,
		EvoImage *	img )

Get image data of the selected picture.

Parameters

[in]	idGOP	GOP object ID
[out]	img	image data

Returns: EvoRC code

◆ EvoGOP_GetPicTime()

EvoRC EvoGOP_GetPicTime	(	EvoObjID	idGOP,
		int64_t *	time,
		EvoTimeUnit	unit )

Get time stamp when selected picture was captured. For details, refer to EvoPic_GetTime().

Parameters

[in]	idGOP	GOP object ID
[out]	time	The same as EvoPic_GetTime()
[in]	unit	The same as EvoPic_GetTime()

Returns: EvoRC code

◆ EvoGOP_GetPosInPic()

EvoRC EvoGOP_GetPosInPic	(	EvoObjID	idGOP,
		EvoRect *	rect )

Get position of the license plate in the selected picture.

Parameters

[in]	idGOP	GOP object ID
[out]	rect	Position of the license plate.

Returns: EvoRC code

◆ EvoGOP_GetSelPic()

EvoRC EvoGOP_GetSelPic	(	EvoObjID	idGOP,
		unsigned *	idx )

Get the currently selected picture.

Parameters

idGOP	GOP object ID
idx	Index of the selected picture.

◆ EvoGOP_SaveAllInTIFF()

EvoRC EvoGOP_SaveAllInTIFF	(	EvoObjID	idGOP,
		const char *	path,
		int	quality )

Create TIFF file with all the pictures JPEG-compressed.

Parameters

[in]	idGOP	GOP object ID
[in]	path	The same as EvoPic_SaveInJPEG()
[in]	quality	The same as EvoPic_SaveInJPEG()

Returns: EvoRC code

◆ EvoGOP_SavePicInJPEG()

EvoRC EvoGOP_SavePicInJPEG	(	EvoObjID	idGOP,
		const char *	path,
		int	quality )

Create JPEG file from the selected picture.

Parameters

[in]	idGOP	GOP object ID
[in]	path	The same as EvoPic_SaveInJPEG()
[in]	quality	The same as EvoPic_SaveInJPEG()

Returns: EvoRC code

◆ EvoGOP_SavePicInPNG()

EvoRC EvoGOP_SavePicInPNG	(	EvoObjID	idGOP,
		const char *	path,
		int	compression )

Create PNG file of the selected picture.

Parameters

[in]	idGOP	GOP object ID
[in]	path	The same as EvoPic_SaveInPNG()
[in]	compression	The same as EvoPic_SaveInPNG()

Returns: EvoRC code

◆ EvoGOP_SelectPic()

EvoRC EvoGOP_SelectPic	(	EvoObjID	idGOP,
		unsigned	idx )

Select required picture.

Parameters

[in]	idGOP	GOP object ID
[in]	idx	Index of required picture

Returns: EvoRC code

◆ EvoLPI_GetCharConf()

EvoRC EvoLPI_GetCharConf	(	EvoObjID	idLPI,
		float *	buf,
		unsigned *	num )

Get confidence of each character to compose the string. The order of confidences are equal to one of characters to be returned on EvoLPI_GetStr().

Parameters

[in]	idLPI	LPI object ID
[out]	buf	Buffer to store the confidences
[in,out]	num	When called, it is max number of confidences which can be stored in the buffer. When return, it is number of condiences which are actually stored in the buffer.

Returns: EvoRC code

◆ EvoLPI_GetNumLP()

EvoRC EvoLPI_GetNumLP	(	EvoObjID	idLPI,
		unsigned *	num )

Get number of recognized license plates.

Parameters

[in]	idLPI	LPI object ID
[out]	num	Number of the license plates

Returns: EvoRC code

◆ EvoLPI_GetPos()

EvoRC EvoLPI_GetPos	(	EvoObjID	idLPI,
		EvoRect *	rect )

Get position of the selected license plate.

Parameters

[in]	idLPI	LPI object ID
[out]	rect	Position on input image

Returns: EvoRC code

Note: In FAVEngine, this is invalidated. Instead, use EvoGOP_GetPos().

◆ EvoLPI_GetSelLP()

EvoRC EvoLPI_GetSelLP	(	EvoObjID	idLPI,
		unsigned *	idx )

Get the currently selected license plate.

Parameters

[in]	idLPI	LPI object ID
[out]	idx	Index of selected license plate.

Returns: EvoRC code

◆ EvoLPI_GetStr()

EvoRC EvoLPI_GetStr	(	EvoObjID	idLPI,
		char *	buf,
		unsigned	len )

Get string of the selected license plate.

Parameters

[in]	idLPI	LPI object ID
[out]	buf	Buffer to store the string in UTF-8.
[in]	len	Length of the buffer in bytes.

Returns: EvoRC code

◆ EvoLPI_GetType()

EvoRC EvoLPI_GetType	(	EvoObjID	idLPI,
		EvoLPT *	type,
		float *	confidence )

Get type of the selected license plate.

Parameters

[in]	idLPI	LPI object ID
[out]	type	Type of the license plate. For details, refer to License Plate Types.
[out]	confidence	Confidence of the type. Its range is [0, 100].

Returns: EvoRC code

◆ EvoLPI_SelectLP()

EvoRC EvoLPI_SelectLP	(	EvoObjID	idLPI,
		unsigned	idx )

Select required license plate for further process.

Parameters

[in]	idLPI	LPI object ID
[in]	idx	Index of required license plate.

Returns: EvoRC code

◆ EvoPic_GetImage()

EvoRC EvoPic_GetImage	(	EvoObjID	idPic,
		EvoImage *	img )

Get image data of the picture.

Parameters

[in]	idPic	Picture object ID.
[out]	img	Image Data.

Returns: EvoRC Code

◆ EvoPic_GetTime()

EvoRC EvoPic_GetTime	(	EvoObjID	idPic,
		int64_t *	time,
		EvoTimeUnit	unit )

Get time stamp when the picture was captured.

Parameters

[in]	idPic	Picture object ID
[in]	unit	Precision of the time stamp
[out]	time	Time Stamp

Returns: EvoRC code

Note

Because the time stamp is represented as Unix's Epoch Time, for local time must be converted as below

int64_t timeUTC;

if(EvoPic_GetTime(idPic, &timeUTC, EVOTU_MS) == EVORC_OK)
{
    time_t timeRaw;
    int64_t timeMS;
    struct tm *timeInfo = NULL;

    timeMS = timeUTC % 1000;
    timeRaw = time_t(timeUTC / 1000);
    timeInfo = localtime(&timeRaw);

    cout << timeInfo->tm_year + 1900 << '-'
         << timeInfo->tm_mon + 1 << '-'
         << timeInfo->tm_mday << ' '
         << timeInfo->tm_hour << ':'
         << timeInfo->tm_min << ':'
         << timeInfo->tm_sec << '.'
         << timeMS << endl;
}

◆ EvoPic_SaveInJPEG()

EvoRC EvoPic_SaveInJPEG	(	EvoObjID	idPic,
		const char *	path,
		int	quality )

Create JPEG file of the picture.

Parameters

[in]	idPic	Picture object ID
[in]	path	Path to JPEG file, which must have eigher of the extension '.jpg' or '.jpeg'.
[in]	quality	Quality level of the compressed picture, which is the range [0, 100].

Returns: EvoRC code

◆ EvoPic_SaveInPNG()

EvoRC EvoPic_SaveInPNG	(	EvoObjID	idPic,
		const char *	path,
		int	compression )

Create PNG file of the picture.

Parameters

[in]	idPic	Picture object ID
[in]	path	Path to PNG file, which must have the extension '.png'.
[in]	compression	Compression level of the picture, which is the range [0, 9].

Returns: EvoRC code

◆ EvoSSE_Create()

EvoObjID EvoSSE_Create ( void )

Create a Snapshot Engine.

Returns: Object ID of the created engine. If fail, negative number returns. In that case, Evo_GetLastRC() can be used to know the reasion.
If no more used, must be destroyed using Evo_FreeObj().

◆ EvoSSE_Deinit()

void EvoSSE_Deinit ( EvoObjID idSSE )

Deinitialise Snapshot Engine to release all the resources in use. For further process, Must be reinitialized.

Parameters

[in] idSSE SSEngine object ID.

◆ EvoSSE_Init()

EvoRC EvoSSE_Init	(	EvoObjID	idSSE,
		const char *	ccode,
		const char *	dnnDevDesc )

Initialize Snapshot Engine

Parameters

[in]	idSSE	SSEngine object ID.
[in]	ccode	Required country-code which has been already registered. For details, refer to Evo_Initialize() and Country Codes.
[in]	dnnDevDesc	DNN Device Descriptor string. If NULL, the engine builds optimal descriptor automatically.For details, refer to DNN Device Descriptor.

Returns: EvoRC code

Note: Don't use any white space in DNN Device Descriptor string.

◆ EvoSSE_Run_EncImg()

EvoObjID EvoSSE_Run_EncImg	(	EvoObjID	idSSE,
		const void *	encImg,
		unsigned	len )

Detect and recognize all the license plates on single image.

Parameters

[in]	idSSE	SSEngine object ID.
[in]	encImg	Buffer to contain the image which is encoded in JPEG, PNG, BMP and so on.
[in]	len	Length of the buffer in bytes.

Returns: The same as EvoSSE_Run_ImgFile()

Warning: Must keep the input image buffer intact until returned. Or, the engine could become unknown state.

◆ EvoSSE_Run_ImgData()

EvoObjID EvoSSE_Run_ImgData	(	EvoObjID	idSSE,
		const EvoImage *	data )

Detect and recognize all the license plates on single image.

Parameters

[in]	idSSE	SSEngine object ID.
[in]	data	Image data

Returns: The same as EvoSSE_Run_ImgFile()

Warning: Must keep the input image buffer intact until returned. Or, the engine could become unknown state.

◆ EvoSSE_Run_ImgFile()

EvoObjID EvoSSE_Run_ImgFile	(	EvoObjID	idSSE,
		const char *	imgPath )

Detect and recognize all the license plates on single image.

Parameters

[in]	idSSE	SSEngine object ID.
[in]	imgPath	Path to the image file.

Returns: LPI object ID. If there is nothing or error occurs, return negative number. In this case, Evo_GetLastRC() can be used to know the reasion.
If no more used, must be released using Evo_FreeObj().

◆ EvoTSSE_CloseLiveView()

void EvoTSSE_CloseLiveView ( EvoObjID idTSSE )

If live-view is opened, close it.

Parameters

[in] idTSSE TSSEngine object ID.

Note

If the live-view is opened, this method must be explicitly called before any of following cases occur.

EvoTSSE_Deinit() or Evo_FreeObj() is called.
The window for live-view is destroyed.
The window for live-view is changed to a different one.

◆ EvoTSSE_Create()

EvoObjID EvoTSSE_Create ( void )

Create a Triggered Snapshot Engine.

Returns: The same as EvoSSE_Create()

◆ EvoTSSE_Deinit()

void EvoTSSE_Deinit ( EvoObjID idTSSE )

Deinitialise Triggered Snapshot Engine to release all the resources in use. For further process, must be reinitialized.

Parameters

[in] idTSSE TSSEngine object ID.

◆ EvoTSSE_Init_GIC()

EvoRC EvoTSSE_Init_GIC	(	EvoObjID	idTSSE,
		const char *	ccode,
		const char *	dnnDevDesc,
		EvoObjID	idDev,
		unsigned	idxDS )

Initialize the Triggered Snapshot Engine for video streaming from GenICam-compatable device.

Parameters

[in]	idTSSE	TSSEngine object ID.
[in]	ccode	The same as EvoSSE_Init().
[in]	dnnDevDesc	The same as EvoSSE_Init(). If NULL, the engine builds optimal descriptor automatically.
[in]	idDev	Object ID of the opened GenICam device. For details, refer to EvoGIC_Admin_OpenDev().
[in]	idxDS	Data-Stream index which corresponds to video stream from the GenICam device.

Returns: EvoRC code

Note: Don't use any white space in DNN Device Descriptor argument.

◆ EvoTSSE_Init_IPP()

EvoRC EvoTSSE_Init_IPP	(	EvoObjID	idTSSE,
		const char *	ccode,
		const char *	dnnDevDesc,
		const char *	url )

Initialize the Triggered Snapshot Engine for video streaming based on IP protocol.

Parameters

[in]	idTSSE	TSSEngine object ID.
[in]	ccode	The same as EvoSSE_Init().
[in]	dnnDevDesc	The same as EvoSSE_Init().
[in]	url	URL of video streaming source. For example, 'rtsp://192.168.10.5/media'.

Returns: EvoRC code

Note: Don't use any white space in DNN Device Descriptor argument.

◆ EvoTSSE_OpenLiveView()

EvoRC EvoTSSE_OpenLiveView	(	EvoObjID	idTSSE,
		uintptr_t	win,
		EvoBool	keepAR )

Open video's live-view, which uses OpenGL to reduce latency and CPU load. So, it is recommended to install the last version of display driver. For details, refer to 'System Requirements' section.

Parameters

[in]	idTSSE	TSSEngine object ID.
[in]	win	Window handle or ID to be used as live view. On Linux platform, This is value of Xlib's 'Window' type and on Windows platform, this is value of Win32-API's 'HWND' type.
[in]	keepAR	Determine whether video's aspect-ratio is kept or not although the live-view window is resized.

Returns: EvoRC code

◆ EvoTSSE_Trigger()

EvoObjID EvoTSSE_Trigger	(	EvoObjID	idTSSE,
		EvoObjID *	idPic )

Get the last captured picture and find license plates on it.

Parameters

[in]	idTSSE	TSSEngine object ID.
[out]	idPic	Picture object ID. When called, value of the object ID variable must be negative number. If no more used, must be released using Evo_FreeObj().

Returns: Ths same as EvoSSE_Run_ImgFile().

Note: When the video stream has been closed, negative numbers are returned and GetLastRC() return 'EVORC_NO_MORE_DATA'.

Macros

Typedefs

Functions

Macro Definition Documentation

◆ EVO_INV_OBJ_ID

Typedef Documentation

◆ EvoObjID

Function Documentation

◆ Evo_CvtUTF8ToCP()

◆ Evo_FreeObj()

◆ Evo_GetLastRC()

◆ Evo_Initialize()

◆ EvoCC_Fisheye_ChangeFocalLen()

◆ EvoCC_Fisheye_Create()

◆ EvoCC_Fisheye_GetFocalLen()

◆ EvoCC_Fisheye_GetOutputSize()

◆ EvoCC_Fisheye_Rectify_EncImg()

◆ EvoCC_Fisheye_Rectify_ImgData()

◆ EvoCC_Fisheye_Rectify_ImgFile()

◆ EvoCC_Fisheye_SetOutputSize()

◆ EvoCC_GetCalibName()

◆ EvoCC_GetCamProd()

◆ EvoCC_GetLensProd()

◆ EvoCC_GetMaxResol()

◆ EvoDDI_GetDevID()

◆ EvoDDI_GetDMDF()

◆ EvoDDI_GetFullName()

◆ EvoDDI_GetNumDev()

◆ EvoDDI_GetNumDMDF()

◆ EvoDDI_GetSelDev()

◆ EvoDDI_SelectDev()

◆ EvoEng_GetParam_GOPSize()

◆ EvoEng_GetParam_LPDJudgeCB()

◆ EvoEng_GetParam_MinSearch()

◆ EvoEng_GetParam_Output()

◆ EvoEng_GetParam_SearchRect()

◆ EvoEng_GetParam_StayTimeout()

◆ EvoEng_SetParam_GOPSize()

◆ EvoEng_SetParam_LPDJudgeCB()

◆ EvoEng_SetParam_MinSearch()

◆ EvoEng_SetParam_Output()

◆ EvoEng_SetParam_SearchRect()

◆ EvoEng_SetParam_StayTimeout()

◆ EvoFAVE_CloseLiveView()

◆ EvoFAVE_Create()

◆ EvoFAVE_Deinit()

◆ EvoFAVE_DrawSABL()

◆ EvoFAVE_GetNumLPI()

◆ EvoFAVE_Init_GIC()

◆ EvoFAVE_Init_IPP()

◆ EvoFAVE_OpenLiveView()

◆ EvoFAVE_PopLPI()

◆ EvoFAVE_SetColorOfSABL()

◆ EvoFAVE_SetDepthOfSABL()

◆ EvoGIC_Admin_Get()

◆ EvoGIC_Admin_GetDevID()

◆ EvoGIC_Admin_GetDevIfc()

◆ EvoGIC_Admin_GetDevModel()

◆ EvoGIC_Admin_GetDevSerialNo()

◆ EvoGIC_Admin_GetDevVendor()

◆ EvoGIC_Admin_GetNumDev()

◆ EvoGIC_Admin_GetSelDev()

◆ EvoGIC_Admin_OpenDev()

◆ EvoGIC_Admin_SelectDev()

◆ EvoGIC_Admin_UpdateDevList()

◆ EvoGIC_Dev_GetID()

◆ EvoGIC_Dev_GetInterface()

◆ EvoGIC_Dev_GetModel()

◆ EvoGIC_Dev_GetNumDataStreams()

◆ EvoGIC_Dev_GetSerialNo()

◆ EvoGIC_Dev_GetVendor()

◆ EvoGOP_GetHeadDir()

◆ EvoGOP_GetNumPic()

◆ EvoGOP_GetPicImg()

◆ EvoGOP_GetPicTime()

◆ EvoGOP_GetPosInPic()

◆ EvoGOP_GetSelPic()

◆ EvoGOP_SaveAllInTIFF()

◆ EvoGOP_SavePicInJPEG()

◆ EvoGOP_SavePicInPNG()