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Re: [MiNT] Jpegs



>---- Original Message ----
>From: Paul Wratt <paul.wratt@gmail.com>
>To: "mint" <mint@lists.fishpool.fi>
>Sent: Mon, Dec 14, 2009, 4:00 AM
>Subject: Re: [MiNT] Jpegs
>
>On Mon, Dec 14, 2009 at 2:52 AM, Peter Slegg <p.slegg@scubadivers.co.uk> wrote:
>> There is still a problem with jpeg images in Highwire when
>> compiled as an 030 binary.
>>
>> When I use 040 everything looks ok.
>>
>> Peter
>>
>it looks like it is pixel doubling the "grey" (green & blue ?) parts,
>but not the red. This suggest a long<->short, or the algorithm places
>2 of the same pixel. If it works fine with other (>030) then it may
>just be a returned value specific to 030.
>
>What do you get for 000?
>
>Paul
>I will try and see if I can find anything in the code.. this may just
>be a HighWire decode issue. I may not be able to find anything using
>ARAnyM because of nfjpeg..

Yes, that's how I see it. Red is ok but Green and Blue are twice as
wide as they should be.

I originally suggested the problem is in libjpeg since I presume HW
doesn't decode images itself but I don't think this problem has
been observed anywhere else.

Peter