Re: Color Management for iPad?
Re: Color Management for iPad?
- Subject: Re: Color Management for iPad?
- From: Jan-Peter Homann <email@hidden>
- Date: Sat, 30 Jul 2011 22:52:33 +0200
Hello to all,
I just subscribed to the colorsync developers list to ask some questions.
It may helps if other people also subscribe and state, that they are
interested for an answer.
Jan-Peter
******
Following questions I have sent
*******
Hello to all,
The iOS documentation states, that ICC-profiles should be supported
through Quartz.
But user tests have shown, that currently no Apple iOS application for
iPad seems to support ICC-profiles.
Is this a problem of the current Apple applications or are there
differences in Quartz ICC-profile support between iOS and Mac OS X,
which are not mentioned in the official documentation ?
I´m also interested on:
- does iOS 4 provides a color characterization / profile for the display ?
- If yes, is this an ICC-profile or an internal format because of speed
optimization ?
- if yes, is there any documentation about it ?
- if yes, is this hardcoded, or can a developer change the display color
characterization / profile ?
Thanks and best regards
Jan-Peter
Am 30.07.11 18:54, schrieb Louis Dery:
In order to validate that ICC profiles are not used in iOS4 basic apps like "Mail" (and "Photos"), just send to yourself an e-mail with picture with two different ICC profile embedded…
one with Adobe RGB and a copy of this picture with a different ICC profile embedded (assigned) like ProPhoto RGB.
You will see in Mail (on the iPad) that they look the same! Check this e-mail on you Mac with "Mail" app and will see that they are different!
Hope this is more clear when I mentioned that color management is not implemented in iOS4, like it is on Mac OS X.
Louis Dery
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