[gs-bugs] [Bug 691470] PDF 1.7 FTS: Unknown color space method in JPX stream.

bugzilla-daemon at ghostscript.com bugzilla-daemon at ghostscript.com
Tue Aug 17 01:18:33 UTC 2010


http://bugs.ghostscript.com/show_bug.cgi?id=691470

--- Comment #4 from Alex Cherepanov <alex.cherepanov at artifex.com> 2010-08-17 01:18:30 UTC ---
Created an attachment (id=6665)
 --> (http://bugs.ghostscript.com/attachment.cgi?id=6665)
patch

Don't include opacity channels in the number-of-components count.
Recognize general ICC profile (type 3) and construct a corresponding
ICC-based color space.

This patch fixes 
fts_17_1702_a4.pdf
fts_17_1703_a4.pdf

Other problems are caused by mis-interpretation of the opacity
layer and tracked by the bug 691489.

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