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It can decode Main Profile and High Profile video. It is used in many programs like in the free VLC media player and MPlayer multimedia players. FFmpeg can also optionally (set at build time) link to the x264 library to encode H.264. CoreAVC by CoreCodec is a highly optimized commercial H.264 decoder.
VLC can be installed or run directly from a USB flash drive or other external drive. VLC can be extended through scripting; it uses the Lua scripting language. [64] [65] VLC can play videos in the AVCHD format, a highly compressed format used in recent HD camcorders. VLC can generate a number of music visualization displays. The program is able ...
[61] [62] It automatically imports AVCHD files when attaching a supported camera to the computer, and it can import older MTS or M2TS files that have been rewrapped (see above) e.g. as m4v. Avid Media Composer (version 5.x and later) supports AVCHD via transcode import. AMA linking is available in Avid Media Composer 6 when a special AMA plugin ...
This is no longer necessary if the free and open source VLC media player is used, and, at least on Linux, the process is usually automated, such that connecting the camera to the PC via USB invokes the file manager and then the intuitive action of selecting a TOD file invokes VLC to play the file, or allows a simple copy and paste to transfer ...
M2TS supports Digital 3D as multiple files in a specific file structure for encoding stereoscopic video: MVC stereoscopic data is in .ssif files in the /BDMV/STREAM/SSIF/ directory and require a respective base .m2ts file. Digital 3D in QTFF and ASF is possible, but not standard. MP4 only supports Digital 3D at the video format level. [44]
That is the case with some video file formats, such as WebM (.webm), Windows Media Video (.wmv), Flash Video (.flv), and Ogg Video (.ogv), each of which can only contain a few well-defined subtypes of video and audio coding formats, making it relatively easy to know which codec will play the file.
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.
All current iOS devices can play ALAC encoded files. The open source library libavcodec incorporates both a decoder and an encoder for the ALAC format, which means that media players based on that library (including VLC media player and MPlayer, as well as many media center applications for home theater computers, such as Plex, Kodi, and Boxee) are able to play ALAC files.