Fast and batch convert WTV, DVR-MS, WMV, ASF, AVI, DV, DivX, Xvid, MKV, FLV, F4V, SWF, MXF, MVI, OGM, WebM, VP8, OGV, 3GP, MP4, MPG, RM, RMVB, MOV, M4V, QT, VOB, DAT, AVCHD, MTS, TS, TOD, MOD, Apple ProRes, R3D, Fraps video, BIK, Flip movies, or FLAC, OGG, APE, M4A, WMA, WAV, AIFF, RA, AU, 3GA, CAF, VOC, Apple Lossless, etc audio files