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Paul Smith wrote:

> $ ppm2tiff -c g4 pag-160.ppm lixo.tif
> lixo.tif: Bits/sample must be 1 for Group 3/4 encoding/decoding.
> $

You're forcing ppm2tiff to use G4 encoding, which can only be done with
black-and-white images. Remove the "-c g4" from your command line.

					Gerben Vos.


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	LibTiff Mailing List TIFF and LibTiff Mailing List Archive August 2007 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 2007.08.28 15:47 "Bits/sample must be 1 for Group 3/4 encoding/decoding", by Paul Smith 2007.08.28 16:22 "Re: Bits/sample must be 1 for Group 3/4 encoding/decoding", by Toby Thain 2007.08.28 16:50 "Re: Bits/sample must be 1 for Group 3/4 encoding/decoding", by Paul Smith 2007.08.28 17:12 "Re: Bits/sample must be 1 for Group 3/4 encoding/decoding", by Toby Thain 2007.08.28 18:27 "Re: Bits/sample must be 1 for Group 3/4 encoding/decoding", by Paul Smith 2007.08.29 09:59 "Re: Bits/sample must be 1 for Group 3/4 encoding/decoding", by Gerben Vos 2007.08.29 09:59 "Re: Bits/sample must be 1 for Group 3/4 encoding/decoding", by Gerben Vos Paul Smith wrote: > $ ppm2tiff -c g4 pag-160.ppm lixo.tif > lixo.tif: Bits/sample must be 1 for Group 3/4 encoding/decoding. > $ You're forcing ppm2tiff to use G4 encoding, which can only be done with black-and-white images. Remove the "-c g4" from your command line. Gerben Vos.

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