Old-style JPEG compression support

[S***@empirecorp.org]

I built ImageMagick-5.4.9 to work with tiffs and jpegs:

bash-2.03$ ./convert -list format | egrep -i 'jpeg|tiff'
APP1JPEG* rw- Raw JPEG binary data
EPT rw- Adobe Encapsulated PostScript with TIFF preview
JP2* --- JPEG-2000 JP2 File Format Syntax
JPC* --- JPEG-2000 Code Stream Syntax
JPEG* rw- Joint Photographic Experts Group JFIF format (62)
PTIF* rw- Pyramid encoded TIFF
TIFF* rw+ Tagged Image File Format (42)


bash-2.03$ ./identify /tmp/old.tif
/tmp/old.tif TIFF 776x456+0+0 PseudoClass 256c 8-bit 17552b 0.3u 0:01
/identify: Old-style JPEG compression support is not configured.
(/tmp/old.tif).
bash-2.03$

How do I get 'Old-style JPEG compression' support ?

-Thanks
Stephen More

[Glenn Randers-Pehrson]

At 01:22 PM 12/24/02 -0500, ***@empirecorp.org wrote:
>I built ImageMagick-5.4.9 to work with tiffs and jpegs:
>/identify: Old-style JPEG compression support is not configured.
>
>How do I get 'Old-style JPEG compression' support ?

You have to rebuild libtiff with OJPEG_SUPPORT defined, then relink
ImageMagick. It's not likely to work very well though.

Glenn