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Stavros Korokithakis 2022-03-04 00:44:38 +02:00
parent 9cf3e88dd8
commit a6fdd3932c
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@ -18,7 +18,8 @@ That's it!
The audio of the DJI air unit is slower than the video, leading to desynchronization, but it is slower by a constant factor, which means it can be easily corrected with the following command:
```bash
$ ffmpeg -i "$1" -c:v copy -filter:a atempo=1.001480,volume=20 -c:a aac -b:a 93k "$(basename "$1" .mp4)_fixed_audio.mp4"
$ ffmpeg -i "$1" -c:v copy -filter:a atempo=1.001480,volume=20 \
-c:a aac -b:a 93k "$(basename "$1" .mp4)_fixed_audio.mp4"
```
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