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From: "Steve McKinney" <smckinney@titlescan.com>
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Subject: [Tiff] Question about TAG_BITSPERSAMPLE
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Hi All,

 

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?

 

Many Thanks in Advance,

 

Steve McKinney

Paxon Corporation


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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>Hi =
All,<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p =
class=3DMsoNormal>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.&nbsp; AFAICT, =
Libtiff, however, appears to only support a single unsigned short =
integer value when setting TAG_BITSPERSAMPLE.&nbsp; Is this =
correct?&nbsp; Does Libtiff assume / require that all samples must be =
the same size?<o:p></o:p></p><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Many Thanks =
in Advance,<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p =
class=3DMsoNormal>Steve McKinney<o:p></o:p></p><p =
class=3DMsoNormal>Paxon Corporation<o:p></o:p></p></div></body></html>
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