MediaCoder is a free  universal media transcoder, putting together lots of excellent  audio/video codecs and tools from the open source community into an  all-in-one solution, capable of transcoding among all popular  audio/video formats.
Features In Brief
- Converting between most popular audio and video formats with high performance and in high quality
 - Multi-threaded transcoding and job-level parallelization
 - Quick access and flexible control of all transcoding parameters
 - Simplified UI and special editions for mobile devices and web video
 - Hardware encoding acceleration (Intel SandyBridge, nVidia CUDA)
 
Typical Applications
- Improving compression / reducing size for audio and video files
 - Converting media content for playback on multimedia devices
 - Converting media content for online publication or broadcasting
 - Unifying and normalizing media standard and storage format
 - Extracting audio track from video files and discs
 - Dumping and encoding from network stream or capture device
 - Fixing corrupted or partial downloaded video files
 
Supported Fomats
- Lossy Audio:  
- MP3, Vorbis, LC-AAC, HE-AAC v1/v2, AC-3, MPEG Audio L2, MusePack, Speex, AMR, Windows Media Audio, ADPCM, mp3PRO*
 
 - Lossless Audio:  
- FLAC, WavPack, Monkey's Audio, OptimFrog, ALAC, TTA, PCM,
 
 - Video:  
- H.264, VP8, XviD, DivX, MPEG 1/2/4, Flash Video, Theora, Dirac, H.263, RealVideo*, Windows Media Video, MJPEG
 
 - Container:  
- MP4, WebM, F4V/FLV, Matroska, AVI, MPEG PS, MPEG TS, ASF, MTS/AVCHD, Quicktime/MOV, PMP, RealMedia*, OGM*
 
 - Storage and Streaming:  
- CD, DVD, VCD, SVCD, CUESheet*, HTTP*, FTP*, RTSP*, UDP*
 
 





