[josm-dev] Question about audio file mapping/synchronization

activityworkshop mail at activityworkshop.net
Sun Oct 24 22:49:43 BST 2010


@David Earl:
 >Providing the "Modified times of audio files" preference is on,
 > when you Import Audio by right clicking on a GPX layer you
 > can select multiple files and it will put audio buttons at the
 > times for each clip selected.
Thanks for clearing that up, the missing hint was indeed that checkbox. 
I didn't look at the preferences before but the checkbox was off by 
default. Then I assumed (wrongly) that the reason it hadn't placed the 
audio buttons properly was because of the time zones.

Yes my GPX track is in UTC, with a Z at the end of each timestamp, as 
they should be. My wav files "appear" to have local timestamps, and so 
there's no overlap between the time ranges (as displayed) unless you 
take the time zone into account. But apparently it _is_ taken into 
account and the buttons do get placed properly after I checked that 
checkbox.

Well, _almost_ properly. There's still a few minutes' difference between 
the camera's clock and the GPS clock, because I wasn't careful to 
synchronize clocks beforehand, but anyway, it generally works.

It would be useful for me if that trackpoint / waypoint difference was 
cleared up but that's not urgent. But you answered my question, JOSM 
should be able to do everything that was just requested for Prune. So 
I'll have to make the call whether to keep it in or take it all out again...

Thanks all!



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