Re: DRAFT: eXIf 2017-03-02

Pavel Zlatovratskii <[email protected]> Tue, 7 Mar 2017 08:11:15 +0300
Newsgroups gmane.comp.graphics.png.general
Organization TB.Budget
Message-ID <[email protected]>
One step at time: what benefit in preview in IFD[1] in comparison to 
separate preview chunk?

Developer of camera firmware already have to handle PNG chunk structure 
for eXIf chunk, there should be no problem to add extra chunk. But this 
extra chunk could be added even before eXIf that makes more freedom in 
design firmware.
07.03.2017 3:29, Cosmin Truta пишет:
> On 6 March 2017 at 16:05, Pavel Zlatovratskii wrote:
>> Well, I agree about compatibility, but compatibility does not mean
>> "repeat JPEG header as-is is only solution".
> Nobody said it's the only solution, but this is, nonetheless, the
> solution that makes the most sense.

> Among other things, an important goal of ours is to maximize our
> chances that a digital camera manufacturer will ever pick up this
> specification and release a digital camera with PNG output.
> We have to consider a hardware engineer's constraints of
> minimalistic circuitry when doing so. Reinventing the design, just
> for the sake of reinventing the design, is not going to help.
>
> Sincerely,
> Cosmin
>
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-- 
Have a nice DOS.

Pavel Zlatovratskii [email protected]; [email protected]


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