Callback Functions

Functions
DPS_API int	DPS_SetResultCallback (void *hStitcher, CB_PanoramaResult cbFunction, void *pUser)
DPS_API int	DPS_SetErrorCodeCallback (void *hStitcher, CB_PanoramaErrorCode cbFunction, void *pUser)

Function Documentation

DPS_SetErrorCodeCallback()

DPS_API int DPS_SetErrorCodeCallback	(	void *	hStitcher,
		CB_PanoramaErrorCode	cbFunction,
		void *	pUser
	)

Sets callback function to process errors generated during image stitching.

Parameters

[in]	hStitcher	Handle of the Panorama instance.
[in]	cbFunction	Callback function.
[in]	pUser	Customized arguments passed to your function.

Returns

Returns error code. Returns 0 if the function operates successfully. You can call DPS_GetErrorString() to get detailed error message. Possible returns are: DPS_OK; DPSERR_ERROR_CALLBACK_EXISTS;

Code Snippet:

void ErrorFunction(int errorCode, void * pUser)
{
    //TODO add your code for using error code
}
    void* panorama = DPS_CreateInstance();
    DPS_SetErrorCodeCallback(panorama, ErrorFunction, NULL);
    DPS_DestroyInstance(panorama);

See also

C Functions ErrorCode

DPS_SetResultCallback()

DPS_API int DPS_SetResultCallback	(	void *	hStitcher,
		CB_PanoramaResult	cbFunction,
		void *	pUser
	)

Sets callback function to process panorama result, including stitched image and barcodes.

Parameters

[in]	hStitcher	Handle of the Panorama instance.
[in]	cbFunction	Callback function.
[in]	pUser	Customized arguments passed to your function.

Returns

Returns error code. Returns 0 if the function operates successfully. You can call DPS_GetErrorString() to get detailed error message. Possible returns are: DPS_OK; DPSERR_RESULT_CALLBACK_EXISTS;

Code Snippet:

void ResultFunction(PanoramaResultArray** pResult, void * pUser)
{
    //TODO add your code for using panorama result
}
    void* panorama = DPS_CreateInstance();
    DPS_SetResultCallback(panorama, ResultFunction, NULL);
    DPS_DestroyInstance(panorama);

See also

C Functions