[OSM-talk] Audio sync with JOSM
David Earl
david at frankieandshadow.com
Mon Apr 7 15:39:35 BST 2008
On 07/04/2008 15:22, David Earl wrote:
>> If so, given that many GPS enabled smartphones etc. have recording
>> capabilities, and therefore share the same clock, would it be possible
>> to make this a feature request?
I didn't reply to this bit, sorry.
Yes, this would be possible.
I think you'll find they don't use the same clock though - the GPS clock
has to be much more accurate and is run off the atomic clocks in the
satellite while the audio clock (set in the phone) is probably set by
you on the phone settings, and will probably drift apart over time.
It is always possible that the track recorder will use the device clock
not the GPS clock to record its waypoints, in which case they will be in
sync of course.
David
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