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March 2012

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2012.03.27 22:15 "Question about TAG_BITSPERSAMPLE", by Steve Mckinney
2012.03.27 23:02 "Re: Question about TAG_BITSPERSAMPLE", by Bob Friesenhahn
2012.03.27 23:20 "Re: Question about TAG_BITSPERSAMPLE", by Steve Mckinney
2012.03.27 23:28 "Re: Question about TAG_BITSPERSAMPLE", by Bob Friesenhahn
2012.03.28 00:44 "Re: Question about TAG_BITSPERSAMPLE", by Daniel Mccoy

2012.03.27 23:02 "Re: Question about TAG_BITSPERSAMPLE", by Bob Friesenhahn

On Tue, 27 Mar 2012, Steve McKinney wrote:

> The TIFF spec defines the BitsPerSample tag as an array of unsigned short
> integer values with a size of
> SamplesPerPixel, so each sample may hypothetically have a different size. 
> AFAICT, Libtiff, however, appears to only
> support a single unsigned short integer value when setting
> TAG_BITSPERSAMPLE.  Is this correct?  Does Libtiff assume
> / require that all samples must be the same size?

Libtiff does require that all samples be the same size.

Bob
-- 
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/