Re: [png-mng-misc] Fwd: Question re pngsplit

[Philip R. <ph...@pr...>]

Greg,


On 2013-07-10 08:16, Greg Roelofs wrote:
> Phil Rhoades wrote:
> 
>>>> Can anyone help with this (I haven't had a response from Greg yet):
> 
> Still haven't seen that e-mail.


?? That's odd - I sent it a couple of days ago to newt - I will check 
the qmail logs to see if it was delivered.


>> On 2013-07-10 07:32, Glenn Randers-Pehrson wrote:
>>> You will need to make an 8-byte file containing the PNG
>>> signature (say Sig.txt)
>>> 
>>> Then
>>> 
>>> cat Sig.txt *4.IHDR *03.pHYs *05.IDAT *06.IDAT *07.IEND > first.png
> 
>> I get a corrupted file error message with GThumb/Gimp on the resulting
>> "first.png"
> 
> How did you create "Sig.txt"?  It's not 7-bit ASCII text (by design), 
> nor
> UTF-8, so naive editors are going to make a mess of it.  Easiest way is
> to pngsplit an actual PNG.


Yes, I did make a typo in constructing it - when I copied the first 8 
bytes from a PNG it worked fine - as reported in the previous mail to 
the list.

Thanks for getting back to me and thanks for the software!

Regards,

Phil.
-- 
Philip Rhoades

GPO Box 3411
Sydney NSW	2001
Australia
E-mail:  ph...@pr...