How to sync audio and video
 

HI ALL
How to sync audio and video which is captured from a aeperate camera device and a microphone,how to relate timestamps to audio and video to syncing.I m capturinfg video at 30fps and audio 160 samples everytime so how these 2 should be related to sync and playback at a time,Please kindly help.Thanks in advance.

That depends on what your output format(s) is (are), and what tool(s) you have or are willing to learn.

Suggestions:
1. Try Kino:
http://kinodv.org/

2. If Kino isn't sufficient to handle everything, try Audacity to resynch your video:
http://audacity.sourceforge.net/

'Hope that helps