2005.12.23 22:01 "[Tiff] problem reading Photoshop CS2 JPEG-in-TIFF", by Dwight Kelly

2005.12.23 23:40 "Re: [Tiff] problem reading Photoshop CS2 JPEG-in-TIFF", by Chris Cox

That's odd - the JPEG in TIFF code shouldn't have changed with CS or CS2. But, of course, there's always the possibility of another compiler bug.

Have you tested files created on Macintosh and Windows to see if they both give the same result?

And was this with grayscale or RGB images?


On 12/23/05 2:08 PM, "Dwight Kelly" <dkelly@apago.com> wrote:

> Hello,

I'm having a problem reading Photoshop CS2 generated JPEG-in-TIFF files. Libtiff 3.7.4 generates the following warning and error messages:

JPEGPreDecode: Warning, Improper JPEG sampling factors 2,2 Apparently should be 1,1..

JPEGPreDecode: Warning, Decompressor will try reading with sampling 2,2..

JPEGPreDecode: Improper JPEG sampling factors.