I'm trying to capture video from an external capture device (Canopus ADVC-100). VLC sees it fine but can't seem to display the video straight, instead it's splitting it into angled bands. Picture attached. Any ideas? I've reset all the VLC settings but it made no difference. Other apps (Quicktime, iMovie) can read video from the device fine, it's just VLC that struggles.
While I can record with Quicktime it cuts out after 15 minutes. iMovie will record but not at the correct resolution (native PAL).