JpegNumProgressiveScans in Nginx module

[Ismael Vacco]

Hi everyone,

I was problem in to configure the directive JpegNumProgressiveScans in Nginx module.

The message showed is: 

nginx: [emerg] "pagespeed" directive "JpegNumProgressiveScans" not recognized or too many arguments in /etc/nginx/pagespeed.conf:23

In line 23 of /etc/nginx/pagespeed.conf:

pagespeed JpegNumProgressiveScans 1;

# nginx -V

nginx version: nginx/1.8.0

built by gcc 4.4.7 20120313 (Red Hat 4.4.7-11) (GCC) 

built with OpenSSL 1.0.1e-fips 11 Feb 2013 (running with OpenSSL 1.0.1j-fips 15 Oct 2014)

TLS SNI support enabled

configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-http_realip_module --with-mail --with-mail_ssl_module --with-file-aio --with-ipv6 --add-module=/root/rpmbuild/SOURCES/ngx_pagespeed-release-1.9.32.4-beta --with-http_spdy_module --with-cc-opt='-O2 -g'

Thanks

[Jeff Kaufman]

Does ImageJpegNumProgressiveScans work?

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[Ismael Vacco]

yes, work.

ImageJpegNumProgressiveScans is a alias to JpegNumProgressiveScans?

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--

Ismael Vacco
Systems Analyst

[Jeff Kaufman]

Sorry for taking so long to follow up! I've updated
https://developers.google.com/speed/pagespeed/module/filter-image-optimize
with the correct name, which is ImageJpegNumProgressiveScans. The
earlier JpegNumProgressiveScans was a documentation typo.

> https://groups.google.com/d/msgid/mod-pagespeed-discuss/CAKOuDjWwEdYRXkNSpHSJ1ytkL2Npcaiob0LuphhO%2BE5-oBi0bA%40mail.gmail.com.