Nginx-image-filter-watermark

Patched image_filter_module for Nginx with watermark ability. Patch based on http_image_filter_module

Should work properly on nginx >= 1.11.6.

Available options:

image_filter watermark;

image_filter_watermark_width_from 300;
image_filter_watermark_height_from 400;
    
image_filter_watermark "PATH_TO_FILE";
image_filter_watermark_position center-center; # top-left|top-right|bottom-right|bottom-left|right-center|left-center|bottom-center|top-center|center-center|center-random`

image_filter_watermark_width_from - Minimal width image (after resize and crop) of when to use watermark. image_filter_watermark_height_from - Minimal height image (after resize and crop) of when to use watermark.

If width or height image (after resize and crop) more then image_filter_watermark_height_from or image_filter_watermark_width_from then image gets watermark.

Install

Get source code and replace module file in nginx/src/http/modules/http_image_filter_module.c

Build nginx with module.

/configure --with-http_image_filter_module
make
make install

Example Usage

Base Usage:

    location /img/ {
        image_filter watermark;

        image_filter_watermark "PATH_TO_FILE";
        image_filter_watermark_position center-center;
    }

Usage with resize and crop:

   location ~ ^/r/(\d+|-)x(\d+|-)/c/(\d+|-)x(\d+|-)/(.+) {
       set                         $resize_width  $1;
       set                         $resize_height $2;
       set                         $crop_width  $3;
       set                         $crop_height $4;

       alias                       /PATH_TO_STATIC/web/$5;
       try_files                   "" @404;

       image_filter                resize $resize_width $resize_height;
       image_filter                crop   $crop_width $crop_height;

       image_filter_jpeg_quality   95;
       image_filter_buffer         2M;

       image_filter_watermark_width_from 400;   # Minimal width (after resize) of when to use watermark
       image_filter_watermark_height_from 400;  # Minimal height (after resize) of when to use watermark

       image_filter_watermark "PATH_TO_FILE";
       image_filter_watermark_position center-center;
   }

Example test memory leaks

ab -n 3000 -c 10 -k  http://image-resize.local/r/500x-/some-file.jpg

While there is a load test, track at how the RAM behaves

License

intaro/nginx-image-filter-watermark

ErrorLooks like something went wrong!

About

Resources

License

Uh oh!

Stars

Watchers

Forks

Releases

Packages 0

Contributors 5

Languages

Error
Looks like something went wrong!

Packages