So i have stumbled across something thats extremely weird. Lets say you take a prores File, for example this one: and you convert it to h264 using lets say ffmpeg/shutter encoder. you then import that back into flame and boom its off by 1 frame [image] but then… I import both clips…

A few years ago we ran into this issue with our audio department seeing our MP4s out-of-sync. We found the Apple Dev article and a little more from what I remember. I believe now, MP4s have a value set for audio priming in the MP4’s header. But Apple didn’t write QTKit/QuickTime 7 to read this val…

Weird h264 Audio behaviour

Flame Flame Questions

KuleshovEffect December 7, 2022, 5:39pm 4

Could this be related?

-Ted

1 Like

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Weird h264 Audio behaviour

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