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The file manager allows the user to copy recursively one directory into itself. The problem is that it creates the same directory structure several times (673 times in our GNU/Linux server), one inside the next.
For example, if you have this structure:
/x/y/z
and then copy y into y (itself), the file manager creates this:
/x/y/z
/x/y/y
/x/y/y/y
/x/y/y/y/y
... etc, until hundreds of.
2008-01-24 11:02:41 UTC in PHP File Manager
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At several places the application uses a WHILE loop to retrieve teh content of a directory with READDIR. However, the comparison used in the condition of the WHILE loop is incorrect, missing some files and dirs.
For example, in the original code:
while ($file = readdir($handle)){
the correct way to test for the end of the dir listing is:
while (false !== ($file = readdir($handle)))
2008-01-16 03:39:35 UTC in PHP File Manager
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I found the libjpeg library defaults to a 2x2 (4:2:0) chroma downsampling/subsampling which produces the smallest JPEG files. I tested changing the chroma subsampling to 2x1 (4:2:2) and no subsampling at all (1x1 / 4:4:4) and found the image quality the same than 2x2, but these modes caused the image size to grow around 30 to 40% (at least in my test images).
So, at least for my application,
2007-07-27 13:42:55 UTC in FreeImage
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Hi. Thanks for answering my question, Hervé. I am already checking the libjpeg library documentation as you suggest. I'll post what I find.
Regards,
Mario A. Valdez-Ramirez.
2007-07-27 01:06:53 UTC in FreeImage
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Hi,
Does FreeImage do any chroma subsampling when saving a JPEG image? If yes, is there any way to tune it or is it done automatically depending on the quality setting? If not, is this a limitation of the libjpeg library?
Thanks in advance,
Mario A. Valdez-Ramirez.
2007-07-26 12:21:51 UTC in FreeImage
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It does work. Thanks. :)
2007-01-15 05:43:24 UTC in phpBugTracker
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Hi. I've been using phpbt with only myself as submiter/admin/developer. Now I will need to accept bug reports from several users. I have created several user groups, but by default it seems the groups have no permission to add new bug reports (the EditBug permission). I would like the users of those groups be able to submit bug reports directly.
I cannot find a way to edit the group permissio.
2007-01-12 16:26:16 UTC in phpBugTracker
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Logged In: YES
user_id=901568
This request is a duplicate of *a part* of request 806691.
2006-05-05 13:39:24 UTC in 7-Zip
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Logged In: YES
user_id=901568
Yeah, that is one thing I have been waiting years to see in
*any* archiver. So far, only WinRAR provide some form of
error correction (recovery of data even if some parts are
corrupted).
An open-source implementation of forward EC (specifically
Reed-Solomon) is provided by PARchive
(http://parchive.sourceforge.net/), but it requires that the
parity...
2006-05-05 13:37:46 UTC in 7-Zip
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Logged In: YES
user_id=901568
This request is a duplicate of 805482.
Anyway, I also would like to see LZO compression support in
7zip. The main advantage of LZO is speed.
Regards,
Mario A. Valdez-Ramirez.
2006-05-05 13:32:42 UTC in 7-Zip
