From JPG->JPG->PDF Help :)

[boromb]

Hello!

I need some help.

I'm creating an application that first converts A4PDF->JPG or A4JPG->JPG. After that an user
can do something with the picture (add more light). After that I would like to create an
printable A4 pdf.

In case of A4JPG-JPG I do following -scale 800 -quality 100 -trim.
I'm scaling the image to 800 so it can be shown by my application.

Is it possible to create good looking PDF of that? How?

Best regards,