Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

untrunc "repaired the footage, but the audio is messed up and it turned an hour footage into, three hours #295

Open
Taydreamm opened this issue Feb 2, 2025 · 0 comments

Comments

@Taydreamm
Copy link

So I was recording for an hour, when my obs stopped because, I ran out of space on my hard drive. I forgot to switch to my new hard drive. I found a video on youtube that showed a tutorial using untrunc. Untrunc, did "repair" my footage, however, not only is the footage now somehow 3 hours long, but also, it doesn't have both audio tracks (1 of my mic, and one of the game audio). The only track it seemed to recover was from my mic. The issue with that is, it's out of sync by over 5 minutes, and its robotic, slowed down and stuttering. There's no game audio at all. I can't even find it when I try to switch to it in my media player.

Is there anyway of fixing this?

Here's what it said in my untrunc repair:

Info: parsing healthy moov atom ...
Composition time offset atom found. Out of order samples possible.

Warning: duplicate codecs found, but no (simple) track order found
Info: reading mdat from truncated file ...
Info: using 64-bit offsets for the broken file
[aac @ 11ef3ba0] decode_band_types: Input buffer exhausted before END element found

[aac @ 11e4b6e0] decode_band_types: Input buffer exhausted before END element found

[aac @ 11e43060] decode_band_types: Input buffer exhausted before END element found

Error: unable to find correct codec -> premature end (~100%)
try '-s' to skip unknown sequences

Info: Found 623145 packets ( mp4a: 475827 mp4a: 0 mp4a: 0 avc1: 147318 avc1-keyframes: 590 )
Info: Duration of mp4a: 3h 4min 8s 681ms (11048681 ms)
Info: Duration of mp4a: (0 ms)
Info: Duration of mp4a: (0 ms)
Info: Duration of avc1: 1h 1min 22s 950ms (3682950 ms)
Info: pruned empty 'mp4a' track
Info: pruned empty 'mp4a' track
Info: saving D:\2025-02-01 20-58-03.mov_fixed.mov

2 warnings were hidden!

done!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant