L_LTTWN_API L_INT L_TwainSetImageBitsPerPixel(hSession, nBitsPerPixel)
Sets the bits per pixel to be used when transferring images from the current TWAIN source.
Number of bits per pixel to set. For more information on possible values, refer to the TWAIN specification.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
This function internally sets the bits per pixel capability ICAP_BITDEPTH. For more information on this capability, refer to the TWAIN specification.
To obtain the current bits per pixel value, call the L_TwainGetImageBitsPerPixel function
Required DLLs and Libraries
For an example, refer to L_TwainSetImageUnit.