fansfe82067d
First Officer
Australia
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Chi-Ho Lam Posted at 5-24 06:38
If you are using Windows, then MKVMerge using Append can join the files without losing audio.
I think MKVMerge supports Mac too but not sure if it has the Append method
Here, using that tool is just the same as joining the files in an editor. There's a small gap in the audio at the join. This may be to do with the audio being 5 frames out of sync with the video, see another discussion about this problem elsewhere on the forum. So at the join, I'm guessing that 5 frames of audio are missing.
Eidted to add that I've just been looking through some live music footage on a couple of occasions from my Pocket, and there seems to be different problems at different joins, and the problems are different with different video frame rates and resolutions. Sometimes a gap, sometimes something missing, sometimes sync is slightly out, and so on.
Please, dear Osmo people, this whole area needs a whole lot of work. Audio / video sync is not consistently accurate, and files cannot be joined without potential problems at the join. This is a shame as it really does complicate long recordings or recordings involving live music. I notice similar problems are being reported with the Action. Let's hope for some fixes in the near future for both these otherwise remarkably good devices!
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