A demultiplexer for digital media files, or media demultiplexer, also called a file splitter by laymen or consumer software providers, is software that demultiplexes individual elementary streams of a media file, e.g., audio, video, or subtitles and sends them to their respective decoders for actual decoding. [1] Media demultiplexers are not decoders themselves, but are format container handlers that separate media streams from a (container) file and supply them to their respective audio, video, or subtitles decoders. [2]
Playback difficulties (such as no playback, no audio, or no video) may result from several or legacy file splitters for a particular file format being installed on an operating system. This causes decoder-to-file-splitter mismatch resulting in playback failure on media players.
A video file format is a type of file format for storing digital video data on a computer system. Video is almost always stored using lossy compression to reduce the file size.
FFmpeg is a free and open-source software project consisting of a suite of libraries and programs for handling video, audio, and other multimedia files and streams. At its core is the command-line ffmpeg
tool itself, designed for processing of video and audio files. It is widely used for format transcoding, basic editing, video scaling, video post-production effects and standards compliance.
xine is a multimedia playback engine for Unix-like operating systems released under the GNU General Public License. xine is built around a shared library (xine-lib) that supports different frontend player applications. xine uses libraries from other projects such as liba52, libmpeg2, FFmpeg, libmad, FAAD2, and Ogle. xine can also use binary Windows codecs through a wrapper, bundled as the w32codecs, for playback of some media formats that are not handled natively.
VLC media player is a free and open-source, portable, cross-platform media player software and streaming media server developed by the VideoLAN project. VLC is available for desktop operating systems and mobile platforms, such as Android, iOS and iPadOS. VLC is also available on digital distribution platforms such as Apple's App Store, Google Play, and Microsoft Store.
The following comparison of video players compares general and technical information for notable software media player programs.
3GP is a multimedia container format defined by the Third Generation Partnership Project (3GPP) for 3G UMTS multimedia services. It is used on 3G mobile phones but can also be played on some 2G and 4G phones.
MPEG-4 Part 17, or MPEG-4 Timed Text (MP4TT), or MPEG-4 Streaming text format is the text-based subtitle format for MPEG-4, published as ISO/IEC 14496-17 in 2006. It was developed in response to the need for a generic method for coding of text as one of the multimedia components within audiovisual presentations.
A container format or metafile is a file format that allows multiple data streams to be embedded into a single file, usually along with metadata for identifying and further detailing those streams. Notable examples of container formats include archive files and formats used for multimedia playback. Among the earliest cross-platform container formats were Distinguished Encoding Rules and the 1985 Interchange File Format.
These tables compare features of multimedia container formats, most often used for storing or streaming digital video or digital audio content. To see which multimedia players support which container format, look at comparison of media players.
The Combined Community Codec Pack, more commonly referred to by its acronym CCCP, is a collection of codecs packed for Microsoft Windows, designed originally for the playback of anime fansubs. The CCCP was developed and maintained by members of various fansubbing groups.
Flash Video is a container file format used to deliver digital video content over the Internet using Adobe Flash Player version 6 and newer. Flash Video content may also be embedded within SWF files. There are two different Flash Video file formats: FLV and F4V. The audio and video data within FLV files are encoded in the same way as SWF files. The F4V file format is based on the ISO base media file format, starting with Flash Player 9 update 3. Both formats are supported in Adobe Flash Player and developed by Adobe Systems. FLV was originally developed by Macromedia. In the early 2000s, Flash Video was the de facto standard for web-based streaming video. Users include Hulu, VEVO, Yahoo! Video, metacafe, Reuters.com, and many other news providers.
K-Multimedia Player is an Adware-supported media player for Windows and iOS that can play most current audio and video formats, including VCD, HDML, DVD, AVI, MKV, Ogg, OGM, 3GP, MPEG-1/2/4, AAC, WMA 7, 8, WMV, RealMedia, FLV and QuickTime. KMPlayer shows many advertisements, including in the homepage, side panels, options panel, and as pop-up ads.
GOM Player is a media player for Windows, developed by GOM & Company. With more than 100 million downloads, it is also known as the most used player in South Korea. Its main features include the ability to play some broken media files and find missing codecs using a codec finder service.
GPAC Project on Advanced Content is an implementation of the MPEG-4 Systems standard written in ANSI C. GPAC provides tools for media playback, vector graphics and 3D rendering, MPEG-4 authoring and distribution.
ALLPlayer is a cross-platform media player and streaming media server written by ALLPlayer Group Ltd. ALLPlayer is available for desktop Windows and mobile platforms, such as Android, iPad and iPhone iOS. Program is available on App store, Google Play Store and Microsoft Windows Store. ALLPlayer supports many file formats, including video CD and streaming protocols. It is able to stream media over computer networks. ALLPlayer features include automatic codecs updates, cooperation with subtitles servers for downloading subtitles in multiple languages, and the ability to play BitTorrent movies and series with matching subtitles. ALLPlayer has remote control and keyboard hotkeys. It can play dozens if not all known audio and video formats. Most known of them are: 3G2, AVI, Matroska (MKV), FLV, DAT, MOV, M2TS, MP4, 3GP, VOB, MPG, APE, AU, MKA, MP3, OGG, WAV and AC3, as well as audio CDs, and a specified urls. ALLPlayer can play incomplete, or unfinished files, such as files that are still downloading via a peer-to-peer (P2P) network.
Simplified Universal Player Encoder & Recorder (SUPER) is a closed-source front end for open-source software video players and encoders provided by the FFmpeg, MEncoder, MPlayer, x264, ffmpeg2theora, musepack, Monkey's Audio, True Audio, WavPack, libavcodec, and the Theora/Vorbis RealProducer plugIn projects. It was first released in 2005. SUPER provides a graphical user interface to these back-end programs, which use a command-line interface.
XMedia Recode is a freeware video and audio transcoding program for Microsoft Windows developed by Sebastian Dörfler. It can import and export many types of files such as WMV, MP4, MP3, 3GP, Matroska and more. XMedia Recode can convert unprotected DVDs or DVD files to any supported output file. XMedia Recode features a drag-and-drop style interface and uses job queuing and batch processing to automate the task of transcoding multiple files.
Unreal Media Server is a streaming server software created by Unreal Streaming Technologies.
Macgo Mac Blu-ray Player is a proprietary Blu-ray Disc media playing software, first released in 2011 by Macgo Inc. It provides playback functionality for Blu-ray Discs, DVDs, and other media formats for Mac and Microsoft Windows. Free trial versions are available for both Mac and PC platforms. It is also a media player for playing Blu-ray Disc/Folder or ISO files on Windows 8.1/8/7/Vista/XP.
Free Video Converter is a free video conversion program developed by DVDVideoSoft. It is written in C++, and uses .NET Framework for its user interface.