Image Formats supported by TWAIN

This topic has 3 replies, 3 voices, and was last updated 7 years, 7 months ago by caimage.

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March 24, 2010 at 5:01 am #22593 Reply
mileshpatel
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Hi,

Can anyone please provide me information regarding the image formats(types) supported by TWAIN with example ?

Thanks in Advance
March 24, 2010 at 2:19 pm #25218 Reply
jimwatters
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From the TWAIN 2.1 Spec 10-139 ICAP_IMAGEFILEFORMAT, the following file formats are defined:
TWFF_TIFF, TWFF_PICT, TWFF_BMP, TWFF_XBM, TWFF_JFIF, TWFF_FPX, TWFF_TIFFMULTI, TWFF_PNG, TWFF_SPIFF, TWFF_EXIF, TWFF_PDF, TWFF_JP2, TWFF_DEJAVU, and TWFF_PDFA

The sample Software-only DS supports TIFF and BMP
https://sourceforge.net/projects/twain-samples/
see function CTWAINDS_Base::saveImageFile()
http://twain-samples.svn.sourceforge.net/viewvc/twain-samples/trunk/TWAIN-Samples/Twain_DS_sample01/src/CTWAINDS_Base.cpp?view=markup

Jim Watters
March 25, 2010 at 5:38 am #25219 Reply
mileshpatel
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Thanks for the information
June 3, 2013 at 8:19 am #25220 Reply
caimage
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if you are not clear about image formats c#, here is a list of the most common used formats. you may dig in and convert between them if you feel like to.
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