POV-Ray : Newsgroups : povray.advanced-users : 48 bit png output broken Server Time
30 Jul 2024 04:17:13 EDT (-0400)
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From: Kari Kivisalo
Subject: Re: 48 bit png output broken
Date: 10 Aug 2000 13:58:32
Message: <3992ED5C.AA910340@kivisalo.net>
Peter Popov wrote:
>
> I think ImageMagick and/or the GIMP can do it.

The Gimp port can read 48bit but exports as 24bit.
ImageMagick converts to inverted byte order 24 bit tif
and really messes up 48 bit tif, psd and raw export.

K.K.


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From: Peter Popov
Subject: Re: 48 bit png output broken
Date: 11 Aug 2000 03:49:19
Message: <ohb7ps8kg6tmmugnte5k5se5jpr622a3nm@4ax.com>
On Thu, 10 Aug 2000 20:58:52 +0300, Kari Kivisalo <kar### [at] kivisalonet>
wrote:

>The Gimp port can read 48bit but exports as 24bit.
>ImageMagick converts to inverted byte order 24 bit tif
>and really messes up 48 bit tif, psd and raw export.

OK, I'll try PhotoPaint and ZSoft PaintBrush to see what they can do.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] usanet
TAG      e-mail : pet### [at] tagpovrayorg


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From: Kari Kivisalo
Subject: Re: 48 bit png output broken
Date: 13 Aug 2000 11:15:50
Message: <3996BBBD.7B783AE5@kivisalo.net>
I wrote:
>
> The Gimp port can read 48bit but exports as 24bit.
> ImageMagick converts to inverted byte order 24 bit tif
> and really messes up 48 bit tif, psd and raw export.

Image Alchemy and pngtopnm can't convert to 48bit
and the official ptot png2tif stops on assert failure.

I need Star Trek universal phase translator converter to
open this file.

K.K.


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From: Peter J  Holzer
Subject: Re: 48 bit png output broken
Date: 19 Aug 2000 18:25:58
Message: <slrn8ptqbc.bpb.hjp-usenet@teal.h.hjp.at>
On Wed, 09 Aug 2000 19:03:01 -0500, Mark Gordon wrote:
>Then again, I don't think it's entirely proper to post PPM files to text
>groups. ;-)

You don't?

---8<------8<------8<------8<------8<------8<------8<------8<---
P3
15 5 1
1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
0 1 
1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
0 1 
1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
0 1 
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0
0 0 
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
0 0 
---8<------8<------8<------8<------8<------8<------8<------8<---

SCNR,

	hp

-- 
   _  | Peter J. Holzer    | Nicht an Tueren mangelt es,
|_|_) | Sysadmin WSR       | sondern an der Einrichtung (aka Content).
| |   | hjp### [at] wsracat      |    -- Ale### [at] univieacat
__/   | http://www.hjp.at/ |       zum Thema Portale in at.linux


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