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WebM Project
WebM is an audiovisual media file format. It is primarily intended to offer a royalty-free alternative to use in the HTML video and the HTML audio elements. It has a sister project, WebP, for images. The development of the format is sponsored by Google, and the corresponding software is distributed under a BSD license. The WebM container is based on a profile of Matroska. WebM initially supported VP8 video and Vorbis audio streams. In 2013, it was updated to accommodate VP9 video and Opus audio. It also supports the AV1 codec. Vendor support Software Native WebM support by Mozilla Firefox, Opera, and Google Chrome was announced at the 2010 Google I/O conference. Internet Explorer 9 requires third-party WebM software. In 2021, Apple released Safari 14.1 for macOS, which added native WebM support to the browser. , QuickTime does not natively support WebM, but does with a suitable third-party plug-in. In 2011, the Google WebM Project Team released plugins for Internet Explor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opera (web Browser)
Opera is a multi-platform web browser developed by its namesake company Opera. The current edition of the browser is based on Chromium. Opera is available on Windows, macOS, Linux, Android, and iOS (Safari WebKit engine). Opera offers two mobile versions, called Opera Mobile and Opera Mini. Opera was released on 10 April 1995, making it one of the oldest desktop web browsers to exist. It was commercial software for its first ten years and had its own proprietary layout engine, Presto. In 2013, it switched from the Presto engine to Chromium. In 2019, Opera introduced Opera GX, a gaming-themed version of Opera with additional features related to gaming. The browser has a feature called mods which made it possible to change the look of the browser with dynamic backgrounds, custom Opera logos, etc. In 2025, Opera released Opera Air, a more lightweight version of the browser designed with a focus on mindfulness and user well-being. It integrates standard browsing functi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demultiplexer (media File)
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. 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. Notable file splitters * Microsoft AVI splitter - Part of Microsoft Windows. * Haali Media Splitter - demultiplexes MP4 ( MPEG-4), M2TS ( MPEG transport stream) and MKV ( Matroska) files. * FLV Splitter - demultiplexes Flash video files. * Gabest splitter (part of Media Player Classic) - demultiplexes e.g. 3GP, MP4 * LAV Splitter - part of the LAV Filters project (open source DirectShow media splitter and decoders). * libavformat (part of the FFmpeg proj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiplexing
In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource—a physical transmission medium. For example, in telecommunications, several telephone calls may be carried using one wire. Multiplexing originated in telegraphy in the 1870s, and is now widely applied in communications. In telephony, George Owen Squier is credited with the development of telephone carrier multiplexing in 1910. The multiplexed signal is transmitted over a communication channel such as a cable. The multiplexing divides the capacity of the communication channel into several logical channels, one for each message signal or data stream to be transferred. A reverse process, known as demultiplexing, extracts the original channels on the receiver end. A device that performs the multiplexing is called a multiplexer (MUX), and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libvpx
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. As free software it is published also in source code under the terms of the revised BSD license. It ships with the commandline tools vpxenc/aomenc and vpxdec/aomdec that build on its functionality. History libvpx originates from the video codec company On2 Technologies that sold its first software codec in mid-90s. libvpx was released as free software by Google on May 19, 2010, after the acquisition of On2 Technologies for an estimate of over 120 million US dollars. In June 2010, Google amended the VP8 codec software license to the 3-clause BSD license after some contention over whether the original license was actually open source. Google was criticised for dumping untidy code with bad docu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FFmpeg
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 video and audio files. It is widely used for format transcoding, basic editing (trimming and concatenation), video scaling, video post-production effects, and standards compliance ( SMPTE, ITU). FFmpeg also includes other tools: ffplay, a simple media player, and ffprobe, a command-line tool to display media information. Among included libraries are libavcodec, an audio/video codec library used by many commercial and free software products, libavformat (Lavf), an audio/video container mux and demux library, and libavfilter, a library for enhancing and editing filters through a GStreamer-like filtergraph. FFmpeg is part of the workflow of many other software projects, and its libraries are a core part of software media players such as V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JRiver Media Center
JRiver Media Center is a multimedia application that allows the user to play and organize various types of media on a computer running Windows, macOS, or Linux operating systems. Developed by JRiver, Inc., it is offered as shareware. JRiver Media Center is a "jukebox"-style media player, like iTunes, which usually uses most of the screen to display a potentially very large library of files. Features include the ability to rip and burn CDs, static and dynamic playlists, and plugins such as Last.fm#Audioscrobbler plugin, Audioscrobbler and G-Force visualization. Regular (usually daily Betaware, beta) builds are posted on the Media Center Interact forum implementing requested features and fixing reported bugs. The forum has an active member community, with more than 56,000 members as of 2021. History JRiver Media Center was created by J. River, Inc., a Minneapolis-based company founded in 1982 by James "Jim" Hillegass that developed networking and internet software for Windows, DO ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KMPlayer
K-Multimedia Player (commonly known as The KMPlayer, KMPlayer or KMP) is an Adware-supported media player for Windows, android and iOS that can play most current audio and video formats, including VCD, DVD, AVI, MP4, MPG, DAT, OGM, VOB, MKV, Ogg, OGM, 3GP, MPEG-1/2/4, AAC, WMA 7/8, WMV, RealMedia, FLV, and QuickTime. History KMPlayer was developed by Kang Yong-Huee () and was officially released on 1 October 2002. On 5 March 2008, The KMPlayer's Forum announced that KMPlayer had been acquired by Pandora TV, a Korean streaming video company, in August 2007. Naming KMPlayer has had several names. In version 3.0.0.1438, the player was labeled both KMPlayer and KMP. The About page has referred to "The KMPlayer Professional Media Player" and "The KMPlayer". The version page has referred to "KMPlayer". The license page states: Supported files and devices * Incoming HTTP streams without internal splitters (ASF/OGG/MP3/AAC/MPEG PS/MPEG TS). * DirectShow playbac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MPlayer
MPlayer is a free and open-source media player software application. It is available for Linux, OS X and Microsoft Windows. Versions for OS/2, Syllable Desktop, Syllable, AmigaOS, MorphOS and AROS Research Operating System are also available. A port for DOS using DJGPP is also available. Versions for the Wii Homebrew Channel and Amazon Kindle have also been developed. History Development of MPlayer began in 2000. The original author, Hungary, Hungarian Árpád Gereöffy, started the project because he was unable to find any satisfactory video players for Linux after XAnim stopped development in 1999. The first version was titled ''mpg12play v0.1'' and was hacked together in half an hour using ''libmpeg3'' from Cinelerra, Cinelerra-HV. After ''mpg12play v0.95pre5'', the code was merged with an Audio Video Interleave, AVI player based on ''avifile''s ''Win32 Dynamic-link library, DLL loader'' to form MPlayer v0.3 in November 2000. Gereöffy was soon joined by many other programme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VLC Media Player
VLC media player (previously the VideoLAN Client) is a free and open-source software, free and open-source, software portability, portable, cross-platform media player software and streaming media Server (computing), server developed by the VideoLAN project. VLC is available for desktop operating systems and mobile platforms, such as Android (operating system), Android, iOS and iPadOS. VLC is also available on digital distribution platforms such as Apple Inc., Apple's App Store (iOS), App Store, Google Play, and Microsoft Store (digital), Microsoft Store. VLC supports many data compression, audio- and video-compression methods and file formats, including DVD-Video, Video CD, and streaming-communications protocol, protocols. It is able to stream media over computer networks and can transcode multimedia files. The default distribution of VLC includes many free decoding and encoding libraries, avoiding the need for finding/calibrating proprietary plugins. The libavcodec library fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safari (web Browser)
Safari is a web browser developed by Apple Inc., Apple. It is built into several of List of Apple operating systems, Apple's operating systems, including macOS, iOS, iPadOS, and visionOS, and uses Apple's open-source software, open-source browser engine WebKit, which was Program derivation, derived from KHTML. Safari was introduced in Mac OS X Panther in January 2003. It has been included with the iPhone since the first-generation iPhone in 2007. At that time, Safari was the fastest browser on the Mac (computer), Mac. Between 2007 and 2012, Apple maintained a Microsoft Windows, Windows version, but abandoned it due to low market share. In 2010, Safari 5 introduced a reader mode, Browser extension, extensions, and developer tools. Safari 11, released in 2017, added Intelligent Tracking Prevention, which uses artificial intelligence to block web tracking. Safari 13 added support for Apple Pay, and authentication with FIDO2 Project, FIDO2 security keys. Its interface was redesign ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Inc
Apple Inc. is an American multinational corporation and technology company headquartered in Cupertino, California, in Silicon Valley. It is best known for its consumer electronics, software, and services. Founded in 1976 as Apple Computer Company by Steve Jobs, Steve Wozniak and Ronald Wayne, the company was incorporated by Jobs and Wozniak as Apple Computer, Inc. the following year. It was renamed Apple Inc. in 2007 as the company had expanded its focus from computers to consumer electronics. Apple is the largest technology company by revenue, with billion in the 2024 fiscal year. The company was founded to produce and market Wozniak's Apple I personal computer. Its second computer, the Apple II, became a best seller as one of the first mass-produced microcomputers. Apple introduced the Lisa in 1983 and the Macintosh in 1984, as some of the first computers to use a graphical user interface and a mouse. By 1985, internal company problems led to Jobs leavin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
