[Q] Rare zoom in 1080 video recording in CM10.1

I have a note with CM10.1 (last build, 09/01). Works well but the camera not works fine. While i record in 1080p mode the camera apply a rare zoom that insn't in 720p mode.

Anybody know why? I can't post in CM10.1 topic because i don't have 10 messages...


Thanks, and sorry for my baaaaaad english.