[opencms-dev] Image Scaling

Alexander Kandzior alex at opencms.org
Mon Apr 16 14:37:03 CEST 2012



Regarding 1) the answer is yes, quality is only used for JPEGs.


Regarding 2): This issue has been fixed in 8.0.4! Up to 8.0.3 the image is
in fact re-rendered even if the input and output dimensions are identical,
resulting in a different file size and maybe some additional loss in
quality. This is not longer so in 8.0.4.


Kind Regards,



Alexander Kandzior


Alkacon Software GmbH  - The OpenCms Experts                 

http://www.alkacon.com - http://www.opencms.org                  



From: opencms-dev-bounces at opencms.org
[mailto:opencms-dev-bounces at opencms.org] On Behalf Of Tobias Karrer
Sent: Monday, April 16, 2012 2:27 PM
To: opencms-dev at opencms.org
Subject: [opencms-dev] Image Scaling


Dear list,


urgent questions concerning image scaling (OpenCms 8.0.3):


1)     Is it right, quality parameter for image scaling works only for


2)     I uploaded an image with dimensions 230x441 and size of 182KB.
When linking it with parameters “?__scale=w:230,h:411” (so keep its
dimensions) it is 237KB big..


Kind of bug or what’s the problem?!?




Tobias Karrer

virtual identity AG
Grünwälderstraße 10-14
79098 Freiburg

t +49 761 20758-406
f +49 761 20758-01

tobias.karrer at virtual-identity.com

Berlin | Freiburg | München | Wien


virtual identity AG
Grünwälderstraße 10-14
79098 Freiburg
Amtsgericht Freiburg, HRB 6218
Vorstand: Ralf Heller, Udo Möbes 
Vorsitzende des Aufsichtsrates: Kirsten Heller
Umsatzsteuer-ID: DE208002218 


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://webmail.opencms.org/pipermail/opencms-dev/attachments/20120416/2db909d4/attachment.htm>

More information about the opencms-dev mailing list