FCP/COMP question
 

I'll keep this post short, and sweet.

I uploaded footage into FCP from my XL1.

I exported the footage using compressor (.m2v) and (.ac3)

Once the files are exported the audio is longer than the video. (9:59:28 - .m2v) (10:01;04 - .ac3)

Why is this happening, and how to I realign the audio with the video?

Thanks,

Andrew