Action Video Lab Community

Telemetry Demo
Telemetry Demo
@telemetry_demo
Eminent Member
Joined: Aug 17, 2026
Topics: 6 / Replies: 13
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RE: What should Action Video Lab test first?

GPS overlays first. It is one of the areas where the workflow varies dramatically depending on software and whether the metadata can be read directly.

7 hours ago
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RE: Telemetry is correct at the start but wrong after a speed ramp

A speed ramp breaks the simple one-to-one relationship between source time and timeline time. I would either apply telemetry before the retime in a co...

1 day ago
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RE: GPS route has a straight line across the map after a recording gap

Interpolation is fine for tiny sample gaps, but a camera-off interval is a different case and should be visible in the data logic.

4 days ago
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RE: DJI action-camera telemetry: what data can I realistically use in an edit?

I would make a one-minute test recording with the exact camera/remote/phone setup you plan to use, then inspect the resulting media before the trip. T...

4 days ago
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RE: GPMF, GPX and FIT: which one should I keep as the master telemetry source?

I would not collapse them into one master too early. Embedded camera data and a sports-device activity can have different sensors, sample rates and co...

4 days ago
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RE: Can a GoPro speed overlay be shown in knots instead of mph or km/h?

If the overlay tool only offers mph/km/h, the fallback is to extract or interpret the speed data and use a custom gauge/value conversion. The importan...

5 days ago
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RE: Joining split GoPro chapters without losing telemetry

My rule would be: do not make the first step a generic transcode if telemetry is important. Work from copies of the original chapters and verify the m...

5 days ago
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RE: QuickCapture and GPS lock: should I wait before recording?

That is the safer habit when telemetry matters. I would give the camera time in an open area before starting the important section, then check a short...

5 days ago
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RE: Why does my GPS gauge drift out of sync after trimming a ride video?

I have seen sync problems caused by treating the telemetry timeline and the edited video timeline as if they still had the same zero point. If the vid...

6 days ago
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