Re: Making TIFFs with transparency
Re: Making TIFFs with transparency
- Subject: Re: Making TIFFs with transparency
- From: Stéphane Sudre <email@hidden>
- Date: Wed, 3 Oct 2001 17:23:44 +0200
On mercredi, octobre 3, 2001, at 04:43 , Guillaume Borios wrote:
that's what I'm doing too, but if you have a closer look at the logs
in Console, then you get a message saying :
2001-10-03 13:45:14.614 Solitude[818] Warning: TIFF image with unknown
extra samples assumed to have unassociated alpha. RGB values have been
premultiplied
So now another question is : "how to make this new channel a *real*
alpha channel recognized by the system?"
You need to perform the following command in the Terminal:
tiffutil -cat YourFile -out YourFile
The best solution being to create a droplet for this: using the
DropScript utility available in the Darwin Repository