[Suggestion] Automatic file splitting

[Soboy]

I came across an issue with splitting audio streams from very large recordings, using right click > Extract Audio Stream or using VirtualDub, where it will only export a portion of the audio and leave the end behind. I ended up having to split the AVI into multiple pieces to get the audio streams out in full. A feature like in fraps to automatically split the recording after a certain interval would be very helpful.

Thanks!