[Digikam-devel] adding to the FAQ?

Gilles Caulier caulier.gilles at gmail.com
Tue Jul 24 15:44:39 BST 2007


Arnd,

you need to create a new Book entry to add on FAQ page, like Fabien has do
with this one :

http://www.digikam.org/?q=node/195

Friendly

Gilles

2007/7/24, Arnd Baecker <arnd.baecker at web.de>:
>
> Hi,
>
> I wanted to add the following text (written by Boerjrn Kvisli,
> slightly modified) to the FAQ.
>
> However, there seems to be some magic behind the scenes:
> Trying to edit
>   http://www.digikam.org/?q=node/6/edit
> just shows
>   <h3>digikam FAQ</h3>
> and no entries?!
>
> Maybe someone with more knowledge about how to do this
> could add the text below as new entry for the FAQ?
>
> Thanks, Arnd
>
> #######################
> ## new Entry for the FAQ.
>
> <h4>Which file format should I use?</h4>
> <br/>
>
> <p>
> Most digital cameras store images in jpeg format on the memory
> card. Jpeg is a compressed format, whose compression causes loss of
> quality. Heavy compression may make the loss of quality visible to the
> eye. Every time you open a jpeg image, edit it, save the file and
> close it, the image is compressed and quality is lost. Lost quality can
> not be regained.
> </p>
>
> <p>
> To avoid this repeated loss of quality you should save your edited files
> in a
> lossless format. Digikam understands two of these: Tiff and png. In
> Digikam it is advisable to use png. Digikam supports the exif data in
> png files, whereas (currently) for tiff files, exif data are lost.
> So the recommendation is to save any edited files as png.
> </p>
>
> <p>
> You have now finished editing your photos and are content with the
> results. Should you keep the png-files or convert them to the far
> smaller jpeg files for storage?. If you are very concerned about
> storage space, you can do the latter. You could, however rather keep
> the lossless png files and only create jpeg copies in the moment you
> want to take your images to the print shop, send them by email or post
> them on the web.
> </p>
>
> ################################
>
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> Digikam-devel at kde.org
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>
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