* bug#705: marked as done (Viewing pgm (raw) does not work when multiple bytes per sample in Windows XP)
2008-08-13 5:17 ` bug#705: Viewing pgm (raw) does not work when multiple bytes per sample in Windows XP Eric Moyer
@ 2008-08-14 1:10 ` Emacs bug Tracking System
0 siblings, 0 replies; 2+ messages in thread
From: Emacs bug Tracking System @ 2008-08-14 1:10 UTC (permalink / raw)
To: Jason Rumney
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Your message dated Thu, 14 Aug 2008 09:02:50 +0800
with message-id <48A3843A.3060704@f2s.com>
and subject line Re: bug#705: Viewing pgm (raw) does not work when multiple bytes per sample in Windows XP
has caused the Emacs bug report #705,
regarding Viewing pgm (raw) does not work when multiple bytes per sample in Windows XP
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact don@donarmstrong.com
immediately.)
--
705: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=705
Emacs Bug Tracking System
Contact don@donarmstrong.com with problems
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From: <eric_moyer@yahoo.com>
To: bug-gnu-emacs@gnu.org
Subject: Viewing pgm (raw) does not work when multiple bytes per sample
--text follows this line--
Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.
Your bug report will be posted to the bug-gnu-emacs@gnu.org mailing list,
and to the gnu.emacs.bug news group.
Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:
When I load a raw mode pgm file (format P5) in image mode, it does not
display correctly if its maxval is 65535 (I haven't tried maxval >
255 but less that 65535, but I suspect they would have the same
problem). The image displayed is the right dimensions but only the
top quarter of the actual image is shown and it is stretched to the
same dimensions by the insertion of rows and columns of black pixels
every othe row and column. The image displays correctly when I
convert the pgm file to the plain text format (format P3) using the
same bit depth.
I have attached a gzipped copy of file which causes the problem in raw mode (resultSegMul.pgm.gz). I have also attached the same file in plain mode (resultSegMul.plain.pgm.gz), which displays correctly. I have also attached two files showing screen-shots of the incorrect behavior and the expected behavior.
If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
`bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
c:/emacs-22.1/etc/DEBUG for instructions.
In GNU Emacs 22.1.1 (i386-mingw-nt5.1.2600)
of 2007-06-02 on RELEASE
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.4) --cflags -Ic:/gnuwin32/include'
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: ENU
locale-coding-system: cp1252
default-enable-multibyte-characters: t
Major mode: Fundamental
Minor modes in effect:
encoded-kbd-mode: t
tooltip-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
blink-cursor-mode: t
unify-8859-on-encoding-mode: t
utf-translate-cjk-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
Recent input:
[ 0 ] ; C-x C-s <left> <left> <backspace> 2 <end> C-x
C-s <left> <left> <backspace> 0 <end> C-x C-s <down-mouse-1>
<mouse-1> <down-mouse-1> <mouse-1> <help-echo> 2 5
6 * <end> C-x C-s <down-mouse-1> <mouse-1> <down-mouse-1>
<mouse-1> <left> <backspace> <backspace> <backspace>
1 C-x C-s <up> <up> <down> <down> <right> <down> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <backspace>
2 5 6 C-x C-s <end> <left> + <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <end> <left>
1 6 * i n I m a g e [ y ] [ x ] [ 1 <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> C-x C-s <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <backspace> <backspace>
<backspace> <backspace> C-x C-s <down-mouse-1> <mouse-1>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<up> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <tab> <up> <up> <up> <up>
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>
<up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <menu-bar> <help-menu> <about>
<help-echo> <wheel-down> <wheel-up> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <menu-bar>
<help-menu> <report-emacs-bug>
Recent messages:
Wrote c:/cygwin/home/Eric/Berk-Segmentation/SegmentationApp/Rutgers Segmentation/Code/ppmToSegPPM.cc
(No files need saving)
Auto-saving...done
Wrote c:/cygwin/home/Eric/Berk-Segmentation/SegmentationApp/Rutgers Segmentation/Code/ppmToSegPPM.cc
(No files need saving)
Mark set [2 times]
Wrote c:/cygwin/home/Eric/Berk-Segmentation/SegmentationApp/Rutgers Segmentation/Code/ppmToSegPPM.cc
(No files need saving)
Wrote c:/cygwin/home/Eric/Berk-Segmentation/SegmentationApp/Rutgers Segmentation/Code/ppmToSegPPM.cc [10 times]
Loading emacsbug...done
[-- Attachment #2.1.2: resultSegMul.pgm.gz --]
[-- Type: application/gzip, Size: 12105 bytes --]
[-- Attachment #2.1.3: resultSegMul.plain.pgm.gz --]
[-- Type: application/gzip, Size: 19471 bytes --]
[-- Attachment #2.1.4: screen-shot_correct-display.png --]
[-- Type: image/png, Size: 36740 bytes --]
[-- Attachment #2.1.5: screen-shot_incorrect-display.png --]
[-- Type: image/png, Size: 23471 bytes --]
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From: Jason Rumney <jasonr@f2s.com>
To: Eric Moyer <eric_moyer@yahoo.com>, 705-done@emacsbugs.donarmstrong.com
Subject: Re: bug#705: Viewing pgm (raw) does not work when multiple bytes per sample in Windows XP
Date: Thu, 14 Aug 2008 09:02:50 +0800
Message-ID: <48A3843A.3060704@f2s.com>
Eric Moyer wrote:
> When I load a raw mode pgm file (format P5) in image mode, it does not
> display correctly if its maxval is 65535 (I haven't tried maxval >
> 255 but less that 65535, but I suspect they would have the same
> problem).
This has been fixed already, I think the fix is in 22.2.
^ permalink raw reply [flat|nested] 2+ messages in thread![[-- Attachment #4: screen-shot_correct-display.png --] [-- Type: image/png, Size: 36740 bytes --]](../../609357.50534.qm@web56304.mail.re3.yahoo.com/4-screen-shot_correct-display.png){kind=link}
![[-- Attachment #5: screen-shot_incorrect-display.png --] [-- Type: image/png, Size: 23471 bytes --]](../../609357.50534.qm@web56304.mail.re3.yahoo.com/5-screen-shot_incorrect-display.png){kind=link}
![[-- Attachment #2.1.4: screen-shot_correct-display.png --] [-- Type: image/png, Size: 36740 bytes --]](../../handler.705.D705.121867582431377.ackdone@emacsbugs.donarmstrong.com/2.1.4-screen-shot_correct-display.png){kind=link}
![[-- Attachment #2.1.5: screen-shot_incorrect-display.png --] [-- Type: image/png, Size: 23471 bytes --]](../../handler.705.D705.121867582431377.ackdone@emacsbugs.donarmstrong.com/2.1.5-screen-shot_incorrect-display.png){kind=link}