XnView Software

Hi all,

I'm new in the forum, but i'm glfax user since some years, in FoxPro.
Directo to point.
If you open an image and save it without nothing make; you lost quality in the lumens.
This is the sample:
in.jpg is an image with q=92 and sampling factor 1x1,1x1,1x1 (4:4:4) and the output file has sampling factor 2x2,1x1,1x1 (4:2:0)

ogf=CreateObject("gflax.gflax")
ogf.LoadBitmap("C:\picts\13\in.jpg")
ogf.SaveJPEGQuality=92
ogf.SaveBitmap("C:\picts\13\out.jpg")

Has this any explanation? That I should do to avoid that loss?

Thanks in advance

You means that sampling factore has changed?

Yes.
Do you need the sample file?

Yes, please input & output

The forum response is:

"The attachment’s file size is too large, the maximum upload size is 2 MB.
Please note this is set in php.ini and cannot be overridden."

I'send you the file to email account <-- removed* --> with subject "Gflax undesirable compression - discussion post."

Thanks.

Daniel

• <-- * E-mail address removed by moderator (see “Rules and Guidelines”) -->

Sorry .. i don't see the rules