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March 2004
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2004.03.25 06:56 "Re: Jpeg compressing a file", by Andrey Kiselev
On Wed, Mar 24, 2004 at 05:25:51PM -0600, Carl J. Collin wrote: > I am trying to (using 3.5.7) open a tiff which has no compression and > compress using the JPEG compression algorithm. I have tried to view > the code in tiffcp.c but it is convoluted, in trying to handle all > kinds of possibilities. In using tiff apis previously, most things I > have wanted to try ended up being easy. Can somebody point me in the > right direction in terms of how I open a TIFF file, change the > compression tags, and then rewrite the directory and close the tiff > file? Am I undestand properly: you want just change tags and rewrite directory without changes in image? Andrey -- Andrey V. Kiselev Home phone: +7 812 5274898 ICQ# 26871517