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Linux Webcam
Live Image
- motion saves image every 15 seconds to
/var/www/webcam/lastsnap.jpg
- this script copies
lastsnap.jpg
tolive.jpg
, writes a timestamp to/var/www/webcam/lastsnap.txt
and sets the rights so the webserver can accesslive.jpg
- index.html displays the
live.jpg
and load and every 5 seconds thelastsnap.txt
is fetched via ajax. If this timestamp changed, the life.jpg is reloaded with cache breaker
Archiving
- crontab runs
webcam-archiv.sh
every 15 minutes from 5 to 21 o'Clock - it copys the
live.jpg
to thearchiv/<current-timestamp>.jpg