Re: [GM-tools] Writing of resolution information to JP2 ResolutionBox

[Henderson, I. <Ian...@na...>]

Hello Bob,

Thank-you for your response.
Unfortunately I don't believe this feature is currently implemented natively in OpenJPEG either. I do have an issue request with them for this at the moment: https://github.com/uclouvain/openjpeg/issues/788

Best Regards,

Ian



-----Original Message-----
From: Bob Friesenhahn [mailto:bfr...@si...] 
Sent: 04 June 2016 18:06
To: Using GraphicsMagick commandline tools
Subject: Re: [GM-tools] Writing of resolution information to JP2 ResolutionBox

On Thu, 2 Jun 2016, Henderson, Ian wrote:

> Hello,
>
> Could you please confirm whether it is possible or not to write 
> resolution information from a source TIF file to the optional JP2 
> ResolutionBox; either the Display or (preferably) Capture elements 
> using Graphicsmagick? If not currently possible, is this a feature 
> planned for future inclusion?

If you are asking about a JP2 writer feature, I don't see any current support for this in the JP2 writer and I don't see any Jasper option to specify resolution either.

Perhaps when OpenJPEG is supported, this will become possible.

Bob

--
Bob Friesenhahn
bfr...@si..., http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/

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