[Gdal-dev] JP2ECW ColorTables
Frank Warmerdam
warmerdam at pobox.com
Tue Jun 6 12:26:19 EDT 2006
Murphy, David wrote:
> Hello-
>
>
>
> Is there a GDAL create option to enable the JP2ECW driver to handle
> color tables? Our goal is to translate 1-band HFA (*.img) files with a
> color table to JP2ECW files, but it seems that the JP2ECW driver
> defaults all 1-band files to greyscale. Any info would help.
David,
Looking at the JP2ECW driver I don't see any mechanism to apply a color
table. It seems this does exist with the JP2KAK driver, if that would
be an option for you.
I don't recall any support for color tables in the ECW SDK API though I
might have missed it. So it may not be possible to extend the JP2ECW
driver to support writing them.
Best regards,
--
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I set the clouds in motion - turn up | Frank Warmerdam, warmerdam at pobox.com
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