picture-resizer

picture-resizer is a tools that resizes a batch of picture files.

It is built on top of ImageMagick.

Binary version

Requirements

The binary version requires ImageMagick's MagickWand C API.

Installation instructions :

• On Ubuntu / Debian : sudo apt-get install libmagickwand-dev

Release

Every releases are available on picture-resizer's Github page.

From source

TODO

Execution

$ ./picture-resizer -h
Picture resizer

Usage:
  picture-resizer [flags]

Flags:
  -b, --blur float            blur (> 1 is blurry, < 1 is sharp) (default 1)
  -c, --compression uint      compression quality (1-100) (default 95)
  -H, --height uint           height (pixels) (default 480)
  -h, --help                  help for picture-resizer
  -i, --input string          input folder
  -l, --loggingLevel string   logging level (default "info")
  -o, --output string         output folder
  -t, --threadCount uint      thread count (default 2)
  -w, --width uint            width (pixels) (default 640)

The only required parameters are -i and -o.

Docker version

From Docker Hub

From Dockerfile

Execution

Logs

$ ./picture-resizer -i /tmp/input/ -o /tmp/output -l debug

{"level":"info","threadId":0,"time":"2020-04-12T16:11:32+02:00","message":"Converting /tmp/input/pic1.jpg..."}
{"level":"info","threadId":1,"time":"2020-04-12T16:11:32+02:00","message":"Converting /tmp/input/pic2.jpg..."}
{"level":"debug","threadId":0,"time":"2020-04-12T16:11:32+02:00","message":"Output for /tmp/input/pic1.jpg: /tmp/output/1afd9136b5ea6e72c48df7c965a1d24b__pic1.jpg"}
{"level":"debug","threadId":1,"time":"2020-04-12T16:11:33+02:00","message":"Output for /tmp/input/pic2.jpg: /tmp/output/b165ee33473dc2a1902dd5ced13cf97d__pic2.jpg"}