# Weird h264 Audio behaviour

**URL:** <https://forum.logik.tv/t/weird-h264-audio-behaviour/7235>\
**Category:** Flame Questions\
**Tags:** audio\
**Created:** [December 7, 2022, 9:28am UTC](https://forum.logik.tv/t/weird-h264-audio-behaviour/7235 "2022-12-07T09:28:00Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![KuleshovEffect](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.logik.tv/kuleshoveffect/32/4928_2.png) [@KuleshovEffect](https://forum.logik.tv/u/KuleshovEffect)\
**Post date:** [December 7, 2022, 5:39pm UTC](https://forum.logik.tv/t/weird-h264-audio-behaviour/7235/4 "2022-12-07T17:39:08Z")

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Could this be related?

> [@MP4 audio from AME is off by a quarter frame](https://forum.logik.tv/t/mp4-audio-from-ame-is-off-by-a-quarter-frame/3029):
>
> It appears that any AAC audio exported from Adobe Media Encoder is off by about 10 ms / 575 samples / a quarter of a frame. Apparently, this has been a thing for at least five years. I came up with a fix for this through FFmpeg: ffmpeg -i filename -itsoffset 00.01 -i filename -map 0:v -map 1:a -c copy newfilename My question is…does it matter? Could anyone hear that? Is it worth worrying about?? We only found out about it because the mixer put our MP4 against his mix.

-Ted

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