Using NeroImportDataTrack, (NeroAPI, VC++) - Club CDFreaks

FalconB · 12-01-2005

Hello,

I try to import a data track from a CDRW data disc using the code below (the device handle is a valid one) -

NERO_ISO_ITEM *niiTmp;
void **ppCDStamp=NULL;
NERO_IMPORT_DATA_TRACK_RESULT nidtrResult;
NERO_IMPORT_DATA_TRACK_INFO pInfo;

niiTmp = NeroImportDataTrack(ndhDeviceHandle, 1, ppCDStamp,&pInfo, NIITEF_IMPORT_ISO_ONLY, &nidtrResult, NULL);

After the function call.. niiTmp is NULL ..nidtrResult = NIDTR_DRIVE_ERROR and on calling NeroGetLastDriveError() gives NDE_NO_ERROR ..

Could somebody please point out where I could be going wrong and how is the NeroImportDataTrack() function correctly used.

Thanks a lot in advance.

regds

*alexp* · 12-01-2005

You should actually use void * pCDStamp = NULL; instead of void **ppCDStamp=NULL;, and pass &pCDStamp. NeroImportDataTrack() wants you to pass a pointer to void* that will receive the cd stamp. If you take a moment to interpret what you have written you will realize that you are actually passing NULL.

Also, track numbers are zero based. So, by passing 1 you are actually importing the second track.

12-01-2005	#1 (permalink)
FalconB New on Forum Join Date: Jan 2005 Posts: 10	Using NeroImportDataTrack, (NeroAPI, VC++) <a href='http://adstats.cdfreaks.com/www/delivery/ck.php?n=a13febf7&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='http://adstats.cdfreaks.com/www/delivery/avw.php?zoneid=30&cb=INSERT_RANDOM_NUMBER_HERE&n=a13febf7' border='0' alt='' /></a> Hello, I try to import a data track from a CDRW data disc using the code below (the device handle is a valid one) - NERO_ISO_ITEM niiTmp; void *ppCDStamp=NULL; NERO_IMPORT_DATA_TRACK_RESULT nidtrResult; NERO_IMPORT_DATA_TRACK_INFO pInfo; niiTmp = NeroImportDataTrack(ndhDeviceHandle, 1, ppCDStamp,&pInfo, NIITEF_IMPORT_ISO_ONLY, &nidtrResult, NULL); After the function call.. niiTmp is NULL ..nidtrResult = NIDTR_DRIVE_ERROR and on calling NeroGetLastDriveError() gives NDE_NO_ERROR .. Could somebody please point out where I could be going wrong and how is the NeroImportDataTrack() function correctly used. Thanks a lot in advance. regds

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12-01-2005	#2 (permalink)
alexp Nero Developer Join Date: Oct 2003 Posts: 605	You should actually use void pCDStamp = NULL;* instead of void ppCDStamp=NULL;, and pass &pCDStamp. NeroImportDataTrack() wants you to pass a pointer to void* that will receive the cd stamp. If you take a moment to interpret what you have written you will realize that you are actually passing NULL. Also, track numbers are zero based. So, by passing 1 you are actually importing the second track.