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List:       imagemagick-developer
Subject:    Re: [magick-developers] deflate/inflate
From:       Leonard Rosenthol <leonardr () lazerware ! com>
Date:       2002-04-24 16:48:34
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At 4:42 PM +0200 4/24/02, Wilfried Oltmanns wrote:
>     I have to retrieve some data from ICC-profiles embedded in PDF. 
>Thats not a problem.
>     Those profiles are binary "packed streams" --> /Filter 
>/FlateDecode. To unpack them I chose zlib's inflate function
>     as well documented in zlib/example.c by bfriesen.
>     But anything is going wrong: after reading header-information i 
>get an Z_DATA_ERROR at once and no output
>     is generated.
>     Please let me know, if anyone wants a sample stream.
>

	Are you sure you are getting the stream data correctly?  Can 
you get other stream's data, and decode/deflate it properly?


Leonard
-- 
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Leonard Rosenthol                            <mailto:leonardr@lazerware.com>
                      			     <http://www.lazerware.com>
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