...The program allows the extraction of audio tracks from audio and video files without loss of sound quality or conversion. To convert audio streams to MP3 the application uses the latest version of the LAME encoder. The program supports encoding with a constant bit rate, CBR, average bit rate, ABR, and variable bit rate, VBR (based on LAME presets). The application supports over 70 audio and video formats, including AVI, MP3, FLV, MP4, MKV, MPG, MOV, RM, 3GP, WMV, WebM, VOB, FLAC, AAC, and M4A. In addition, the program allows you to split input files based on chapters (often found in audiobooks).