http://www.raspberrypi.org/wp-content/u ... tation.pdf
This appears to be the official documentation but there is an error that I have discovered.
the example in the --timelapse section has incorrect information it should read:
For example: -t 30000 -tl 2000 -o image%04d.jpg
will produce a capture starting in 2 seconds and continuing with a 2 second interval for an additional 30 seconds, ...
the rest is correct AFAIK, it was the timing I was trying to get correct. This is useful to know if you are doing a cron job because your first image will be delayed from the minute by -tl. I wanted to do images every 20 seconds and run a cron job every minute so I use -t 40000 -tl 20000. This takes a picture at 20/40/60 seconds so I get the correct interval on all pictures...
Thanks
Steve
