You have full control over video and audio codecs, which are loaded dynamically. Supported video codecs include Cinepak, DivX, DV, Motion JPEG, Microsoft Video 1, XviD, and Indeo 3, 4, and 5. You can ajdust video quality, video size, frame rate, audio codec, sample rate, channel, and bit rate. If you have videos that cause audio- and video-syncing problems when recording to DVD, use River Past Video Cleaner to clean up the time code. It also can be used to convert between NTSC and PAL. The program has no adware or spyware and has a 30-day, money-back guarantee.