X3Photo Gallery Forums

pixelmaniac.fr · 25 Jul 2017, 04:04

I can't find how to change the default quality value for the render "q90" to "q100" ?
ex : http://domain.com/render/w800-q90/image.JPG
to: http://domain.com/render/w800-q100/image.JPG
help me :)

25 Jul 2017, 08:36

There are not settings for this, but if you really need to, you can open file /app/parsers/slir/slir.class.php, line 847:

$this->rendered->quality = ($this->request->quality !== NULL)
 ? $this->request->quality : SLIRConfig::$defaultQuality;

Comment out the code above, and instead set the following:

$this->rendered->quality = 100;
 /*$this->rendered->quality = ($this->request->quality !== NULL)
? $this->request->quality : SLIRConfig::$defaultQuality;*/

I don't recommend the above for several reasons:

Have you compared the image quality? File size may TRIPLE (yes that's right 3x file-size), without any visible difference in image quality.
On new RETINA screen devices (screens with double pixel density), the value should be lower if anything. Images are already served at double size because screens use "pixel-doubling", but this also makes compression less visible.

It is not a good idea, but up to you ... :wink:

pixelmaniac.fr · 25 Jul 2017, 10:35

Ok thank you for that ! now i have to choose :)

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Modify the render quality ?3 posts

Modify the render quality ?

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