2009.04.26 17:22 "[Tiff] Packbits worst case encoded length", by Simon Berger
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2009.04.29 14:28 "Re: [Tiff] Packbits worst case encoded length", by Toby Thain
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2009.04.30 07:41 "Re: [Tiff] Packbits worst case encoded length", by Albert Cahalan
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2009.04.30 13:58 "Re: [Tiff] Packbits worst case encoded length", by Toby Thain
- 2009.04.30 19:12 "Re: [Tiff] Packbits worst case encoded length", by Albert Cahalan
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2009.04.30 13:58 "Re: [Tiff] Packbits worst case encoded length", by Toby Thain
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2009.04.30 07:41 "Re: [Tiff] Packbits worst case encoded length", by Albert Cahalan
- 2009.04.29 18:07 "Re: [Tiff] Packbits worst case encoded length", by Simon Berger
- 2009.05.05 19:13 "Re: [Tiff] Packbits worst case encoded length", by Albert Cahalan
2009.04.29 19:43 "Re: [Tiff] Packbits worst case encoded length", by Simon Berger
I think your formula was correct, for a best-effort compressor.
Those answers really aren't helpful.
- I know that it has to be correct because it is from the specification of the packbits algorithm
- I pointed out that I need to get a presumption of the libtiff implementation of packbits.
The reason for point 2 is a lossless re-compression of Tiff files I do. You can read it here:
http://encode.ru/forum/showthread.php?t=332