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Subject: Re: Jpeg viewer: "unsuported -3"

Re: Jpeg viewer: "unsuported -3"

From: Mat Holton <>
Date: Mon, 14 Jun 2004 09:34:43 +0100

A request for the JPEG viewer:

1. Can we have the same contrast adjustment ability with the JPEG viewer as we have with the rvf
veiwer? i.e. F2/F3 inc/dec?

That would be super-duper!

2. Can the scan-rate/refresh-rate be adjusted as well, as with my new FMR I get strange lines moving
up the screen. This wasn't visible with my old one...strange.

-----Original Message-----From: Touillaud Nicolas <>To: 'Rockbox development' <>Sent: 14/06/2004 08:56Subject: RE: Jpeg viewer: "unsuported -3"After the changes commited to CVS a few days ago, all my pics seem to work

with the jpeg viewer, thanks a lot !


-----Message d'origine-----

De : Touillaud Nicolas []

Envoyé : mercredi 9 juin 2004 09:57

À : 'Rockbox development'

Objet : RE: Jpeg viewer: "unsuported -3"

The smallest pic I've found so far where I can repreduce the probleme is 561


Is it ok for your mailbox ? If not, I should be able to put it on a webspace

but it will probably take a few days...

-----Message d'origine-----

De : [IDC]Dragon []

Envoyé : mardi 8 juin 2004 18:40

À : Rockbox development

Objet : Re: Jpeg viewer: "unsuported -3"

> Sadly, some (I feel most, but I'm not sure) of my images can't be

> displayed,

> the strange thing is they all come from my digital camera...


> I play my file->decoding markers->"unsupported -3"...

I should introduce legible errors...

This error means "Unsupported SOF0 subsampling", I can't imagine why. Can

you send me such an image? Be gentle with the size, my mailbox quota is

almost reached.


"Every jumbled pile of person has a thinking part that wonders 
what the part that isn't thinking isn't thinking of ."
 They Might Be Giants.
Surface Inspection Ltd
Received on 2004-06-14

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