River Past Video Cleaner is a video converter, that enables to to convert video from 3GPP/3GPP2, ASF, AVI, DAT (VCD), DivX, DV, FLC/FLI Flic animation, animated GIF, IVF, Matroska MKV, QuickTime MOV, MP4 (MPEG-4), MPEG-1, OGG Media OGM, RealMedia RM/RAM and WMV to AVI, WMV, DivX, XviD, DV, MKV or OGM (may require proper codec to be present on your system). You can control video and audio codecs, quality, size, frame rate, audio sample rate, channel, and bitrate of the output.