Package: gwenview
Version: 1.2.0-1
The version of gwenview in Sarge does not appear to save any changes made
to a JPEG when brightness controls are used. For example, I use gwenview
to edit a file, then use control-B or control-shift-B to either increase
or decrease brightness a very noticeable amount. I then save the result
(File-Save). The next time I go into the file with gwenview, the changes
I made are not reflected in the file. To confirm that the brightness has
not changed, I use ImageMagick display to view the file and it seems to be
the same as the original. Here is an example:
host> ls -l
total 60
-rw------- 1 myuser mygroup 54542 2006-06-05 10:15 magtape_orig.jpg
host> cp magtape_orig.jpg magtape.jpg
host> ls -l
total 120
-rw------- 1 myyser mygroup 54542 2006-06-05 10:17 magtape.jpg
-rw------- 1 myuser mygroup 54542 2006-06-05 10:15 magtape_orig.jpg
host> gwenview magtape.jpg
I edit the brightness a very noticeable amount and save the result via
File/Save.
host> ls -l
total 120
-rw------- 1 myuser mygroup 54566 2006-06-05 10:19 magtape.jpg
-rw------- 1 myuser mygroup 54542 2006-06-05 10:15 magtape_orig.jpg
host> gwenview magtape.jpg
The picture appears unchanged. I can confirm this visually with the
ImageMagick display command. The file size has changed a little bit. We
can tell that gwenview File/Save is doing *something*, but the brightness
changes are not appearing to save.
host> diff magtape.jpg magtape_orig.jpg
Binary files magtape.jpg and magtape_orig.jpg differ
Thank you,
Thomas Wallis
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