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- This topic has 18 replies, 4 voices, and was last updated 14 years, 5 months ago by HOHXP.
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neither dosadi’s ctwain project nor my ctwain class (from opentwain) check for duplex (although dosadi’s ctwain may have hidden it away and I just havn’t run across it yet)
if you want to know whether duplex is enabled you’ll have to add the code, if you need help adding the code lemme know
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Why re-invent the wheel ? There is off the shelf applications doing this and much more. Like opening a mulitpage PDF/TIFF to separate pages and vice verca. Even scan all pages of a A4 magazin in a feeder duplex as A3, rotation the images, split the pages, reorganize the pages to readable book, do changes on the pages, and running in reverse and priint duplex on an A3 MPF so you have it back. And anything else you like
Why re-invent the wheel ? There is off the shelf applications doing this and much more. Like opening a mulitpage PDF/TIFF to separate pages and vice verca. Even scan all pages of a A4 magazin in a feeder duplex as A3, rotation the images, split the pages, reorganize the pages to readable book, do changes on the pages, and running in reverse and priint duplex on an A3 MPF so you have it back. And anything else you like
Just an input, if you are scanning this amount of pages in color you will have a REAL speed problem if you do not switch to compressed scanning. You should have a professional application beeing able to process and save this amount of data in real-time (unless you have a very slow scanner that is). Afterwards spilt and save to indivdual files on specific directories. Also think of the diskspace/filesize. Any page it is possible to convert from color to grayscale or black and white and greyscale to black and white is essential. Or better : use compression like PDF/A Compact which is able to compress pages with only some color data on it very good without loosing image quality.
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