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syncing multiple gopro videos
Posted: Sat Aug 19, 2017 5:05 pm
by arsprod
Since gopro breaks races into multiple videos (usually 2) is it better to combine these first before overlaying or overlay them separately and then combining? I'm seeing issues with both - when I combine into one video the timing seems to drift; when doing separately it's a pain to relink the separate videos. Thanks!
Aaron
Re: syncing multiple gopro videos
Posted: Sun Aug 20, 2017 8:21 am
by Harry
Hi,
Usually concatenating the segments front up is the way to go. GoPros cut longer videos into 4GB segments. There should be no frame be lost, so you should not see a drift from video 1 to video 2. In case it is a general drift, please adjust the sync point.
- Harry
Re: syncing multiple gopro videos
Posted: Sun Aug 20, 2017 1:17 pm
by arsprod
Any issues with changing resolution when combining video pieces?
Re: syncing multiple gopro videos
Posted: Sun Aug 20, 2017 1:23 pm
by Harry
No, as long as combined timestamps are preserved and you are using a supported format, you can down sample / reduce resolution or even change frame rate using some video editor.
- Harry
Re: syncing multiple gopro videos
Posted: Tue Nov 21, 2017 4:04 am
by lzzl551
Harry wrote:Hi,not 4G，is 12min segment，Video recording to 12 minutes will automatically generate new files, and so on，Video is segmented and file size does not matter
Usually concatenating the segments front up is the way to go. GoPros cut longer videos into 4GB segments. There should be no frame be lost, so you should not see a drift from video 1 to video 2. In case it is a general drift, please adjust the sync point.
- Harry