This function automatically captures images from the selected TWAIN device.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_TWAIN_auto_capture(
LONG lImageCount,
LONG lTimeBeforeFirstCapture,
LONG lTimeBetweenCaptures,
LPCSTR lpszImageDirName
);
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Arguments:
| Name | Type | Description |
| lImageCount | LONG | The number of images to be captured. |
| lTimeBeforeFirstCapture | LONG | The number of milliseconds before the first picture is to be taken, or the first image is to be scanned. |
| lTimeBetweenCaptures | LONG | The number of milliseconds to wait between pictures taken or images scanned. |
| lpszImageDirName | LPCSTR | The destination directory within the Source (camera, storage, etc.) where captured images will be stored. |
Return Value:
Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.
Supported Raster Image Formats:
This function does not process image pixels.
Remarks:
The captured images are stored on the device in lpszImageDirName directory and can be retrieved through browsing the file system.
Use IG_TWAIN_source_open() to select the desired Data Source, and IG_TWAIN_cap_set() to set desired capabilities values, prior to calling this function.