README.ijg: Update URLs; remove Usenet info

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2020-10-22 23:04:24 -05:00
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@@ -223,12 +223,12 @@ https://www.iso.org/standard/54989.html and http://www.itu.int/rec/T-REC-T.871.
A PDF file of the older JFIF 1.02 specification is available at A PDF file of the older JFIF 1.02 specification is available at
http://www.w3.org/Graphics/JPEG/jfif3.pdf. http://www.w3.org/Graphics/JPEG/jfif3.pdf.
The TIFF 6.0 file format specification can be obtained by FTP from The TIFF 6.0 file format specification can be obtained from
ftp://ftp.sgi.com/graphics/tiff/TIFF6.ps.gz. The JPEG incorporation scheme http://mirrors.ctan.org/graphics/tiff/TIFF6.ps.gz. The JPEG incorporation
found in the TIFF 6.0 spec of 3-June-92 has a number of serious problems. scheme found in the TIFF 6.0 spec of 3-June-92 has a number of serious
IJG does not recommend use of the TIFF 6.0 design (TIFF Compression tag 6). problems. IJG does not recommend use of the TIFF 6.0 design (TIFF Compression
Instead, we recommend the JPEG design proposed by TIFF Technical Note #2 tag 6). Instead, we recommend the JPEG design proposed by TIFF Technical Note
(Compression tag 7). Copies of this Note can be obtained from #2 (Compression tag 7). Copies of this Note can be obtained from
http://www.ijg.org/files/. It is expected that the next revision http://www.ijg.org/files/. It is expected that the next revision
of the TIFF spec will replace the 6.0 JPEG design with the Note's design. of the TIFF spec will replace the 6.0 JPEG design with the Note's design.
Although IJG's own code does not support TIFF/JPEG, the free libtiff library Although IJG's own code does not support TIFF/JPEG, the free libtiff library
@@ -243,14 +243,8 @@ The most recent released version can always be found there in
directory "files". directory "files".
The JPEG FAQ (Frequently Asked Questions) article is a source of some The JPEG FAQ (Frequently Asked Questions) article is a source of some
general information about JPEG. general information about JPEG. It is available at
It is available on the World Wide Web at http://www.faqs.org/faqs/jpeg-faq/ http://www.faqs.org/faqs/jpeg-faq.
and other news.answers archive sites, including the official news.answers
archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/.
If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu
with body
send usenet/news.answers/jpeg-faq/part1
send usenet/news.answers/jpeg-faq/part2
FILE FORMAT COMPATIBILITY FILE FORMAT COMPATIBILITY