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List of codecs

The following is a list of Codecs.

=Audio codecs=

==Lossless data compression==

*Apple Lossless *Direct Stream Transfer (DST) *Free Lossless Audio Codec (FLAC) *LA (Lossless Audio) *Lossless Predictive Audio Compression (LPAC) *Lossless Transform Audio Compression (LTAC) *Meridian Lossless Packing *Monkey s Audio (APE) *OptimFROG *RealAudio Loseless *RKAU ([http://rksoft.virtualave.net/rkau.html RK Audio]) *Shorten *True Audio free lossless codec (TTA) *WavPack *Windows Media Audio

==Lossy data compression==

*General (medium to high bit rate) **AC3 AC-3 or Dolby Digital A/52 **ADPCM **Advanced Audio Coding Advanced Audio Coding (MPEG-2 and MPEG-4) **ADX ([http://www.cri-mw.co.jp/products/product_adx_e.htm ADX home]) (used mainly in games) **ATRAC Adaptive TRansform Acoustic Coding (Used in MiniDisc devices) **Coherent Acoustics **DTS (DTS Coherent Acoustics) **MP1 (MPEG audio layer-1) **MP2 (format) (MPEG audio layer-2) Layer 2 audio codec (MPEG-1, MPEG-2 and non-ISO MPEG-2.5) **MP3 (MPEG audio layer-3) Layer 3 audio codec (MPEG-1, MPEG-2 and non-ISO MPEG-2.5) **Musepack **Perceptual Audio Coding **TwinVQ **Vorbis **Windows Media Audio (Windows Media Audio) *Speech encoding (low bit rate, optimized for speech) **GSM **G.711 (a-law and mu-law/u-law) **G722 **G722.1 **G723 **G.723.1 **G.726 **G.728 **G.729 **G.729a **HILN (MPEG-4 Parametric audio coding) **Adaptive_Multi-Rate **Speex, patent free **IMBE **AMBE **VSELP **CELP **SMV **EVRC **QCELP *Others **Perceptual Audio Coding, used for satellite radio and IBOC digital radio

=Text codecs=

*Ogg Writ

=Video codecs=

==Lossless data compression==

*CorePNG [http://corepng.corecodec.org/] *H.264 High Profile supports lossless coding. Implemented by x264 *Huffyuv *MSU Lossless Video Codec *Lagarith *LCL [http://translate.google.com/translateu=http%3A%2F%2Fwww.geocities.co.jp%2FPlaytown-Denei%2F2837%2FLRC.htm&langpair=ja%7Cen&hl=en&safe=off&c2coff=1&ie=UTF-8&oe=UTF-8&prev=%2Flanguage_tools] *Tscc TechSmith Camtasia losslesscoder

==Lossy data compression==

*Audio Video Standard *Cinepak *Dirac *H.261 *H.263 *H.263v2 *H.264, also known as MPEG-4 Advanced Video Coding (AVC) **x264 **Nero Digital **Sorenson AVC Pro codec, Sorenson s new implementation **[http://www.vsofts.com/h264/codecs.html Vanguard Software Solutions] **[http://www.mainconcept.com/h264_encoder.shtml MainConcept] **[http://www.apple.com/quicktime/technologies/h264/ QuickTime H.264] **For a full list, see [http://forum.doom9.org/showpost.phpp=673420&postcount=1] *Indeo 3/4/5 *KVCD *MJPEG *MPEG-1 Video *MPEG-2 Video *MPEG-4 Advanced Simple Profile Video **DIVX **XviD **3ivx *MPEG-4 H.264 is the same as H.264 *Ogg Tarkin *On2 VP3, VP6, VP7 *Pixlet *RealVideo *VC-1 *Theora *Windows Media Video **ASF (Part of the Windows Media Series) **WAX (Part of the Windows Media Series)