That's what I did but it was surprisingly difficult to tell exactly when a key i... | Hacker News

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js2 on Dec 20, 2020 | parent | context | favorite | on: FFmpeg is 20 years old today

That's what I did but it was surprisingly difficult to tell exactly when a key is pressed. It's just not as precise visually or aurally as a clapboard.

mckirk on Dec 21, 2020 [–]

Maybe film some display on the keyboard that changes visually with a button press? That could work for synchronizing.

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