LibTiff Mailing List

At 10:26 AM -0500 12/7/04, Edward Lam wrote:
> Speaking of Photoshop, why was AdobeDeflate created?

Because someone outside Adobe defined a flate compression value and 
ignored the value defined by Adobe as part of the TIFF standard.

The non-Adobe flate compression value should be read, but never written.
Use the Adobe flate compression value when writing.

Chris


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	LibTiff Mailing List TIFF and LibTiff Mailing List Archive December 2004 Previous Thread Next Thread Previous by Thread Next by Thread Previous by Date Next by Date Contact The TIFF Mailing List Homepage This list is run by Frank Warmerdam Archive maintained by AWare Systems	Thread 2004.12.07 15:26 "Re: AdobeDeflate (was: Having problems adding IPTC to a TIFF)", by Edward Lam 2004.12.07 20:27 "Re: AdobeDeflate (was: Having problems adding IPTC to a TIFF)", by Chris Cox 2004.12.07 20:50 "Re: AdobeDeflate", by Edward Lam 2004.12.07 20:27 "Re: AdobeDeflate (was: Having problems adding IPTC to a TIFF)", by Chris Cox At 10:26 AM -0500 12/7/04, Edward Lam wrote: > Speaking of Photoshop, why was AdobeDeflate created? Because someone outside Adobe defined a flate compression value and ignored the value defined by Adobe as part of the TIFF standard. The non-Adobe flate compression value should be read, but never written. Use the Adobe flate compression value when writing. Chris

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