Action Video Lab Community

TrailCam
TrailCam
@trailcam
Eminent Member
Joined: Jun 1, 2026
Last seen: Aug 20, 2026
Topics: 9 / Replies: 14
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RE: One-hour MP4 takes three hours to export on a fast GPU — what should I check first?

Confirm the discrete GPU is selected and that hardware encoding is actually enabled in the export settings. Hardware decode and hardware encode are se...

2 months ago
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RE: HyperSmooth plus stabilization in post: useful combination or double-stabilization mistake?

Also distinguish shake from intentional motion. On helmet and handlebar footage, some movement tells the viewer what the bike is doing. If you flatten...

2 months ago
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RE: GoPro Quik gets stuck analyzing long 4K clips — better desktop workflow?

First thing I would do is copy the original files from the card to a local SSD and confirm they play there. Editing directly from the camera, a slow c...

3 months ago
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RE: HERO13 GPS in the mountains: why do some clips have fewer useful samples?

Also compare several untouched clips from the same session. If the weak section exists in the source data, changing editors will not reconstruct missi...

3 months ago
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RE: iPhone HDR MP4 looks overexposed in one editor and normal in another

Identify whether the clip is HLG, PQ/Dolby Vision or another variant and check timeline color space. A useful automatic result is fine, but you still ...

3 months ago
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RE: GoPro HERO12 5.3K HEVC is choppy on Windows — codec problem or weak laptop?

That makes sense. I was treating “the file plays badly” as if it automatically meant “the file is bad.” I tested one clip with a low-resolution proxy...

3 months ago
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