try converting the file in adobe media encoder using a custom video file
preset with the specs you want.
Could I do that without losing any of the quality? That would work then.
[Please don't post multiple threads on the same topic. I've deleted the other thread, which didn't add anything to the discussion.]
hello, here is another thread with similar issue and the op seems to have it kinda working
re: the chipmunk audio, i think in the speed rate setting there is a check box to preserve audio pitch (i'm not sure exactly)
the time remapping feature might work because it does not affect the audio
here is a creative cow forum thread where the op says it works (perhaps you could post there and get him to give advice)
the more information you provide the more users can help you
here is another thread re: gopro3
here is a link to converting files if you have a mac
here is one from the gopro forum