Re: [Gimp-user] unsupported file format

2013-03-08 Thread Michael Natterer
On Mon, 2013-03-04 at 22:42 +0100, rht wrote:
 I am using Gimp 2.8.4 which was updated for Ubuntu 12.04 (DreamStudio 12.04) 
 via
 apt-get update. Since updating I am getting unsupported file format messages
 for photos converted from RAW by dcraw to the default ppm then piped through
 IM's convert utility into TIFFs.

Who is giving you that message when you do exactly what?

--mitch


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[Gimp-user] unsupported file format

2013-03-08 Thread rht
Who is giving you that message when you do exactly what?

Gimp 2.8.4 when I attempt to open the file, either via menu -- file -- open,
or from the command line using gimp file.tiff.

Both methods work with file.tif.

Robert

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Re: [Gimp-user] unsupported file format

2013-03-08 Thread Michael Natterer
On Fri, 2013-03-08 at 11:34 +0100, rht wrote:
 Who is giving you that message when you do exactly what?
 
 Gimp 2.8.4 when I attempt to open the file, either via menu -- file -- open,
 or from the command line using gimp file.tiff.
 
 Both methods work with file.tif.

That is most weird, because gimp should open the file even if
it had some totally different or no extension at all.

Can you check if ubuntu does some sort of patching to
gimp 2.8.4?

--mitch


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Re: [Gimp-user] unsupported file format

2013-03-08 Thread Jernej Simončič
On Thu, 07 Mar 2013 16:22:50 -0800, Burnie West wrote:

 Is it possible that somehow Ubuntu has adopted the Windoze convention that 
 only 
 three-letterextensions are valid?

That's a DOS convention - 32-bit Windows always supported extensions of any
length.

-- 
 Jernej Simončič  http://eternallybored.org/ 

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[Gimp-user] unsupported file format

2013-03-08 Thread rht
That is most weird, because gimp should open the file even if it had some
totally different or no extension at all.

I agree, filenames are irrelevant to *nix. Magic numbers are used instead.


Can you check if ubuntu does some sort of patching to gimp 2.8.4?

I don't have to check. Ubuntu patches *every* application. However, there has
been a big stuffup here. The version I have upgraded to (ie, the most recent
upgrade) is a ppa, 2.8.4-2precise0, by otto-kesselgulasch. Prior to the
point-upgrade to this version GIMP opened anything I cared to throw at it.

I have not reported this bug to Ubuntu because, even though I have been a Ubuntu
user since version 5.04 and meticulously follow the bug reporting procedure, I
have never been able to report a bug in a manner that is acceptable to the
various maintainers. I have posted ithe bug in this forum in the hope that
someone may have a workaround (or the ear of the maintainer).

For the moment I am tacking cp intermediate.tiff output.tif onto my initial
command line post-processing in order to produce a file that can be opened up in
GIMP for further visually- guided post-processing.

Robert

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Re: [Gimp-user] unsupported file format

2013-03-08 Thread Partha Bagchi
Why don't you report it to Otto? He is quite responsive.


On Fri, Mar 8, 2013 at 5:12 PM, rht for...@gimpusers.com wrote:

 That is most weird, because gimp should open the file even if it had some
 totally different or no extension at all.

 I agree, filenames are irrelevant to *nix. Magic numbers are used instead.


 Can you check if ubuntu does some sort of patching to gimp 2.8.4?

 I don't have to check. Ubuntu patches *every* application. However, there
 has
 been a big stuffup here. The version I have upgraded to (ie, the most
 recent
 upgrade) is a ppa, 2.8.4-2precise0, by otto-kesselgulasch. Prior to the
 point-upgrade to this version GIMP opened anything I cared to throw at it.

 I have not reported this bug to Ubuntu because, even though I have been a
 Ubuntu
 user since version 5.04 and meticulously follow the bug reporting
 procedure, I
 have never been able to report a bug in a manner that is acceptable to the
 various maintainers. I have posted ithe bug in this forum in the hope that
 someone may have a workaround (or the ear of the maintainer).

 For the moment I am tacking cp intermediate.tiff output.tif onto my
 initial
 command line post-processing in order to produce a file that can be opened
 up in
 GIMP for further visually- guided post-processing.

 Robert

 --
 rht (via www.gimpusers.com/forums)
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 gimp-user-list@gnome.org
 https://mail.gnome.org/mailman/listinfo/gimp-user-list

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[Gimp-user] unsupported file format

2013-03-08 Thread rht
Why don't you report it to Otto? He is quite responsive.

Can you give me a munged email address for him, please?

Robert


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Re: [Gimp-user] unsupported file format

2013-03-08 Thread Chris Mohler
On Fri, Mar 8, 2013 at 4:23 PM, rht for...@gimpusers.com wrote:
Why don't you report it to Otto? He is quite responsive.

 Can you give me a munged email address for him, please?

Look here:
https://launchpad.net/~otto-kesselgulasch

Chris
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Re: [Gimp-user] unsupported file format

2013-03-08 Thread Chris Mohler
On Fri, Mar 8, 2013 at 4:45 PM, Constance Lowery
loweryconstanc...@gmail.com wrote:
 Please take my name and email address off your list, thanks.

Follow the link at the bottom of each message to unsubscribe:
https://mail.gnome.org/mailman/listinfo/gimp-user-list

HTH,
Chris
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Re: [Gimp-user] unsupported file format

2013-03-07 Thread Michael Schumacher

On 05.03.2013 23:38, rht wrote:

By doing a simple copy changing the extension from tiff to tif [cp
input.tiff output.tif] the file now opens.

Surely this is not correct *nix behaviour?


What's the output of the file command for this file?


--
Regards,
Michael
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[Gimp-user] unsupported file format

2013-03-07 Thread rht
What's the output of the file command for this file?

Both files have the same characteristics (which is to be expected).

file input_image.tiff (and file output_image.tif) give:
input_image.tiff TIFF image data, little-endian
output_image.tif TIFF image data, little-endian

identify gives:
input_image.tiff TIFF 3900x3900 3900x3900+0+0 8-bit DirectClass 45.66MB 0.000u
0:00.000
output_image.tif TIFF 3900x3900 3900x3900+0+0 8-bit DirectClass 45.66MB 0.000u
0:00.000

diff -s reports:
Files input_image.tiff and output_image.tif are identical

I don't think there is any doubt that if Gimp opened one it should also have
opened the other.

Robert

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Re: [Gimp-user] unsupported file format

2013-03-07 Thread Burnie West

On 03/05/2013 02:38 PM, rht wrote:

By doing a simple copy changing the extension from tiff to tif [cp
input.tiff output.tif] the file now opens.

Surely this is not correct *nix behaviour?

Robert

Is it possible that somehow Ubuntu has adopted the Windoze convention that only 
three-letterextensions are valid?

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[Gimp-user] unsupported file format

2013-03-07 Thread rht
Is it possible that somehow Ubuntu has adopted the Windoze convention that only
three-letterextensions are valid?

No, that is not possibel. Even if it were, both files can be opened by *every*
other image viewing application living on my Ubuntu OS.

Robert

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[Gimp-user] unsupported file format

2013-03-05 Thread rht
By doing a simple copy changing the extension from tiff to tif [cp
input.tiff output.tif] the file now opens.

Surely this is not correct *nix behaviour?

Robert

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[Gimp-user] unsupported file format

2013-03-04 Thread rht
I am using Gimp 2.8.4 which was updated for Ubuntu 12.04 (DreamStudio 12.04) via
apt-get update. Since updating I am getting unsupported file format messages
for photos converted from RAW by dcraw to the default ppm then piped through
IM's convert utility into TIFFs.

In addition, some JPEGs that were created/saved prior to 2.8.4, and JPEGs
created via the dcraw/convert pipe, are now also unsupported file format.

I have never experienced this trouble prior to the apt-get update.

Can anyone offer some suggestions.

TIA,
Robert

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