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After version 10.0.0, 64-bit codecs are integrated into the regular editions. Prior to this version there was a 64-bit edition designed specifically for 64-bit OSes. After version 11.3.0, the 32-bit and 64-bit versions of LAV Filters share their settings, and an option to install only 64-bit codecs was added (visible only in Expert install mode).
AOMedia Video 1 (AV1) is an open, royalty-free video coding format initially designed for video transmissions over the Internet. It was developed as a successor to VP9 by the Alliance for Open Media (AOMedia), [2] a consortium founded in 2015 that includes semiconductor firms, video on demand providers, video content producers, software development companies and web browser vendors.
VideoLAN dav1d – An AV1 decoder for decoding videos with AV1 codec; Xiph.Org rav1e – An AV1 encoder written in Rust; Google libgav1 – An AV1 decoder by Google; xvc – An open source video codec, aiming to compete with h.265 and AV1. The reference implementation is released under the LGPL 2.1 and currently available in version 2.0 (as of ...
libvpx is a free software video codec library from Google and the Alliance for Open Media (AOMedia). It serves as the reference software implementation for the VP8 and VP9 video coding formats, and for AV1 a special fork named libaom that was stripped of backwards compatibility.
CRI Sofdec codec - a MPEG variant with 11-bit DC and color space correction; [85] used in Sofdec middleware; CRI P256 - used in Sofdec middleware for Nintendo DS [86] Indeo Video Interactive (aka Indeo 4/5) - used in PC games for Microsoft Windows. FFmpeg (decoder only) Intel Indeo Video
The quality the codec can achieve is heavily based on the compression format the codec uses. A codec is not a format, and there may be multiple codecs that implement the same compression specification – for example, MPEG-1 codecs typically do not achieve quality/size ratio comparable to codecs that implement the more modern H.264 specification.
Expired patents [64] [65] Yes Yes Yes Yes Yes Yes Yes No MPEG-2 Video: Lossy: 1996-05 Expired patents Yes Yes Yes Yes Yes Yes Yes No MPEG-4 Visual: Lossy: 1999-12 Patent encumbered [66] Yes Yes First edition Yes Yes Yes Yes Yes Microsoft MPEG4 V2: Lossy: 2003 Patent encumbered, proprietary Yes Not standard Not standard Yes Yes No No No VC-1 ...
The AV1 codec was developed based on a combination of technologies from VP10, Daala (Xiph/Mozilla) and Thor . [ 82 ] [ 83 ] [ 84 ] Accordingly, Google has stated that they will not deploy VP10 internally nor officially release it, making VP9 the last of the VPx-based codecs to be released by Google.