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Old 10-05-2013, 03:25 PM   #674
civiliza
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civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!civiliza , Klaatu Barada Niktu!
 
Posts: 22
Karma: 5022
Join Date: Nov 2010
Location: UK
Device: K3, PW2
Quote:
Originally Posted by ixtab View Post
I'm attaching the sources of the Paperwhite jailbreak mobi file. Not that it's interesting or useful as a jailbreak anymore, but it displays a 758x1024 image full-screen (It will only overlay the close button somewhere to the upper right). Just adapt to your needs and produce a .mobi file using kindlegen.
Thanks, I remembered after posting that I had a sample file I could hack around, a bit of trial and error produced the following.

Picture Sequence (1 per Page):

01 Full Screen Black
02 Full Screen White
03 Quarter Screen Checkerboard
04 Negative of 03
05 3x4 Pixel Checkerboard
06 Negative of 05
07 Horizontal Lines
08 Negative of 07
09 Vertical Lines
10 Negative of 09

Corrected Version - Everything now based on 768 by 1024 pixels.

Kindle Test Cards.azw

On my K3 going from 04 to 05 produced noticable ghosting, the rest I put down to aliasing (displaying PW resolution pictures on lower resolution K3 screen). Hope it's of use.

Last edited by civiliza; 10-05-2013 at 09:05 PM. Reason: Corrected to use 768 by 1024 pictures
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