JPEG Source (Pascal)

Oliver Fromme (TBH)

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Mar 8, 1995, 4:58:26 PM3/8/95

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ccs...@dlsu.edu.ph wrote (8 Mar 95 15:20:43 +0800):
> Can you please tell me where to get a Pascal Source code for JPEG?

I have written routines for JPEG decoding in Pascal.
They can be used in Borland Pascal and Turbo Pascal
7.0 (also 6.0 with a few modifications). Both real
mode and protected mode are supported.

For further information, please contact me bz email,
or have a look at the shareware viewer "QPEG386",
available from many Internet FTP sites (current version
1.5e). It uses the above mentioned JPEG decoding
routines. QPEG is the fastest JPEG viewer available
for MS-DOS. For example, you can get it from
ftp.best.com /pub/bryanw/qpeg
ftp.wustl.edu /pub/msdos_uploads/graphics
ftp.tu-clausthal.de /pub/msdos/graphics

Best regards,
Oliver Fromme

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BBS (TBH-BOX): +49-5323-5143 Internet email: fro...@rz.tu-clausthal.de
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Robert Ryne

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Mar 8, 1995, 5:45:58 PM3/8/95

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I'm trying to generate movies from computer simulations.
I have access to an SGI ONYX, and if I can generate individual
plots in IRIS RGB format then making the movies is easy.

I normally use gnuplot to generate PostScript plots of
the thing I want to animate. Also, I can convert these
to TIFF using ps2tiff. The problem is converting to IRIS RGB.
I know that I can do this with xv, but I have found no way
to do it from the command line, and I don't look forward
to having to convert several hundred files by pointing and
clicking in the xv save window. All I really need is a
utility to convert PostScript or TIFF to IRIS RGB.
Can anyone point me to such a utility?

Robert Ryne (ry...@lanl.gov)
Los Alamos National Laboratory

ccs...@dlsu.edu.ph

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Mar 8, 1995, 2:20:43 AM3/8/95

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Can you please tell me where to get a Pascal Source code for JPEG?

Erwin
CCS...@Vax1.DLSU.Edu.Ph

Oleg A. Verevka

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Mar 9, 1995, 1:45:41 PM3/9/95

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ry...@skylark.lanl.gov (Robert Ryne) writes:

>I'm trying to generate movies from computer simulations.
>I have access to an SGI ONYX, and if I can generate individual
>plots in IRIS RGB format then making the movies is easy.

>I normally use gnuplot to generate PostScript plots of
>the thing I want to animate. Also, I can convert these
>to TIFF using ps2tiff. The problem is converting to IRIS RGB.
>I know that I can do this with xv, but I have found no way
>to do it from the command line,

......................................

I used pstopnm script from netPBM collection. This script runs
GhostScript - a GNU PostScript interpreter. After this conversion,
you can use either pnmtosgi from PBM+/netPBM or ImageMagic
utilities to convert to IRIS RGB

Good luck.
Oleg

ELJA inc

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Mar 8, 1995, 10:27:59 AM3/8/95

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In <1995Mar8...@dlsu.edu.ph> ccs...@dlsu.edu.ph writes:

>Can you please tell me where to get a Pascal Source code for JPEG?

Check out the program QPEG. It is a very fast JPEG viewer for
DOS. Pascal source is available- I think for somewhere around
$50. Get the program and check out it's documentation-
the process is listed there.

Mike McWhinney
Elja, Inc.
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ELJA, Inc. TEL: (414) 357-6771 FAX: (414) 357-9394
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Christopher Walker

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Mar 8, 1995, 8:48:31 PM3/8/95

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imgcopy (bundled with your system in imgtools.sw.tools) can do the
job for you.

---
Chris Walker (x31106 or wal...@sgi.com)