LibTiff Mailing List

> I need to retrive information about ,tiff multipage .My 
> program must split multipage tiff file in single tiff file in Delphi.
> someone can teel me how to do.

You might want to consider this: you can use the existing tiffcp.exe tool to
do what you want.  So if you're desperate to get things working ASAP, you
can just launch it from within your Delphi app.  Here is a snippet of the
help from the tool:

"
Note that input filenames may be of the form filename,x,y,z
where x, y, and z specify image numbers in the filename to copy.
example:  tiffcp -c none -b esp.tif,1 esp.tif,0 test.tif
  subtract 2nd image in esp.tif from 1st yielding uncompressed result
  test.tif
"

So, just construct command-line arguments by appending a comma and the
(incrementing) image number to the input filename.  I suppose that you can
keep calling it until it returns an error (basically, if errorlevel is not
zero, there was a problem, most likely you "ran out" of successive images in
that file, if everything is cool -- enough free disk space, valid output
filename, etc).

Otherwise, you can maybe use tiffcp's source to help you figure out how to
recreate similar functionality directly in your application.

Good luck!


AWARE [SYSTEMS]		Imaging expertise for the Delphi developer
		TIFF and LibTiff Mailing List Archive
	LibTiff Mailing List TIFF and LibTiff Mailing List Archive May 2006 Previous Thread Next Thread Previous by Thread Next by Thread Previous by Date Next by Date Contact The TIFF Mailing List Homepage This list is run by Frank Warmerdam Archive maintained by AWare Systems	Thread 2006.05.03 07:24 "Multipage tiff with delphi", by Andrea Bo 2006.05.03 15:11 "Re: Multipage tiff with delphi", by Bernie Pallek 2006.05.03 15:11 "Re: Multipage tiff with delphi", by Bernie Pallek > I need to retrive information about ,tiff multipage .My > program must split multipage tiff file in single tiff file in Delphi. > someone can teel me how to do. You might want to consider this: you can use the existing tiffcp.exe tool to do what you want. So if you're desperate to get things working ASAP, you can just launch it from within your Delphi app. Here is a snippet of the help from the tool: " Note that input filenames may be of the form filename,x,y,z where x, y, and z specify image numbers in the filename to copy. example: tiffcp -c none -b esp.tif,1 esp.tif,0 test.tif subtract 2nd image in esp.tif from 1st yielding uncompressed result test.tif " So, just construct command-line arguments by appending a comma and the (incrementing) image number to the input filename. I suppose that you can keep calling it until it returns an error (basically, if errorlevel is not zero, there was a problem, most likely you "ran out" of successive images in that file, if everything is cool -- enough free disk space, valid output filename, etc). Otherwise, you can maybe use tiffcp's source to help you figure out how to recreate similar functionality directly in your application. Good luck!

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2006.05.03 15:11 "Re: Multipage tiff with delphi", by Bernie Pallek