ffmpegX is a Mac OS X graphic user interface designed to easily operate more than 20 powerful Unix open-source video and audio processing tools including ffmpeg, the "hyper fast video and audio encoder", mpeg2enc, the open-source mpeg-2 encoder and multiplexer and mencoder, the mpeg-4 encoder with subtitles support.

Features:

• Drop a file, choose a destination format, and click "Encode".
• Many conversions are faster than realtime.
• Queue encodings in the ffmpegX Progress window.
• Includes a full-featured universal video player (mplayer) supporting VOB and text subtitles, with choice of fonts, font sizes and international text encodings including Japanese, Chinese, Russian, Greek and more.
• Supports subtitles in VobSub, SubRip, MicroDVD, SubViewer, Sami, VPlayer, RT, SSA, AQTitle, JACOsub and MPsubt formats
• Allows creation of DVD selectable subtitles
• Includes a subtitle converter with OCR from VOB image format to SRT text format.
• Includes a bitrate calculator to control best image quality and target filesize.
• Includes an automatic crop tool.
• Includes a series of video tools like split, join, fix, mux, demux.
• Compresses a non-encrypted DVD to 4GB without reencoding it.
• Reauthors SVCD as DVD.
• Creates DVD image files from VIDEO_TS folders.
• Converts SRT subtitles to DVD Studio Pro 1.5 format.
• Creates AVI or MPG files with two audio tracks.
• Authors as VCD or K/XVCD (.bin/.cue files for burning with Toast by dropping the .bin into VCD window).
• Authors as SVCD, CVD or K/XSVCD (two .img files to be burned in Toast under Multitrack XA window).
• Authors as DVD (/DVD/ folder for burning in Toast DVD mode, and .img file for burning in Disk Image app or Toast disk image mode).