Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende ÜberarbeitungLetzte ÜberarbeitungBeide Seiten der Revision |
pub:linux-webcam [2013/07/15 18:16] – Marco Krage | pub:linux-webcam [2013/12/06 19:12] – Externe Bearbeitung 127.0.0.1 |
---|
- motion saves image every 15 seconds to ''/var/www/webcam/lastsnap.jpg'' | - motion saves image every 15 seconds to ''/var/www/webcam/lastsnap.jpg'' |
- after that ''on_picture_save'' command [[http://www.lavrsen.dk/foswiki/bin/view/Motion/ConfigOptionOnPictureSave|from motion.conf]] runs ''webcam-cleanup.sh'' | - after that ''on_picture_save'' command [[http://www.lavrsen.dk/foswiki/bin/view/Motion/ConfigOptionOnPictureSave|from motion.conf]] runs ''webcam-cleanup.sh'' |
- this script copys ''lastsnap.jpg'' to ''live.jpg'', writes a timestamp to ''/var/www/webcam/lastsnap.txt'' and sets the rights so the webserver can access ''live.jpg'' | - this script copies ''lastsnap.jpg'' to ''live.jpg'', writes a timestamp to ''/var/www/webcam/lastsnap.txt'' and sets the rights so the webserver can access ''live.jpg'' |
- index.html displays the ''live.jpg'' on load and every 15 seconds the ''lastsnap.txt'' is fechted via ajax. If this timestamp changed, the life.jpg is reloaded with [[http://stackoverflow.com/a/1077051|cache breaker]] | - index.html displays the ''live.jpg'' and every 5 seconds the ''lastsnap.txt'' is fetched via ajax. If this timestamp changed, the ''live.jpg'' is reloaded with [[http://stackoverflow.com/a/1077051|cache breaker]] |
| |
===== Archiving ===== | ===== Archiving ===== |
- crontab runs ''webcam-archiv.sh'' every 15 minutes from 5 to 21 o'Clock | - crontab runs ''webcam-archiv.sh'' every 15 minutes from 5 to 21 o'Clock |
- it copys the ''live.jpg'' to the ''archiv/<current-timestamp>.jpg'' | - it copys the ''live.jpg'' to the ''archiv/<current-timestamp>.jpg'' |
- | |
| |
| ===== Zeitraffer ===== |
| <code bash>ffmpeg -r 30 -i input%03d.jpg -codec copy output.mkv</code> |
| Die Framerate gibt ''-r'' an. Bilder müssen fortlaufend und lückenlos im Format ''input000.jpg'' bekannt sein. |
| |
| |
| ===== Sourcecode on GitHub ===== |
| |
| https://github.com/sinky/raspberrypi-webcam |
<html> | <html> |
<div class="repo-file" data-user="sinky" data-repo="raspberrypi-webcam"></div> | <div class="repo-file" data-user="sinky" data-repo="raspberrypi-webcam"></div> |
</html> | </html> |