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MKVToolNix
MKVToolNix is a collection of tools for the Matroska media container format by Moritz Bunkus including mkvmerge. The free and open source Matroska libraries and tools are available for various platforms including Linux and BSD distributions, macOS and Microsoft Windows. The tools can be also downloaded from video software distributors and FOSS repositories. Applications MKVToolNix was reviewed by the Linux Journal, Linux Format, the ICTE Journal, and Softpedia among others. The tools are cited in patents for a "Universal container for audio data". A "portable" Windows edition exists, but is not available in the PortableApps format. Components ;MKVToolNix GUI: is a Qt GUI for mkvmerge and a successor of mmg. ;mkvmerge: merges multimedia streams into a Matroska file. ;mkvinfo: lists all elements contained in a Matroska file. ;mkvextract: extracts specific parts from a Matroska file to other formats. ;mkvpropedit: allows to analyze and modify some Matroska file propertie ...
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Matroska
Matroska is a project to create a container format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. The Matroska Multimedia Container is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF), but is an open standard. Matroska file extensions are ''.mkv'' for video (which may include subtitles or audio), ''.mk3d'' for stereoscopic video, ''.mka'' for audio-only files (which may include subtitles), and ''.mks'' for subtitles only. History The project was announced on 6 December 2002 as a fork of the Multimedia Container Format (MCF), after disagreements between MCF lead developer Lasse Kärkkäinen and soon-to-be Matroska founder Steve Lhomme about the use of the Extensible Binary Meta Language (EBML) instead of a binary format. This coincided with a 6-month coding break by the MCF's lead developer for his military service, during which most of the community quickly migrated to the new project. In ...
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WxWidgets
wxWidgets (formerly wxWindows) is a widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications. wxWidgets enables a program's GUI code to compile and run on several computer platforms with minimal or no code changes. A wide choice of compilers and other tools to use with wxWidgets facilitates development of sophisticated applications. wxWidgets supports a comprehensive range of popular operating systems and graphical libraries, both proprietary and free, and is widely deployed in prominent organizations (see text). The project was started under the name wxWindows in 1992 by Julian Smart at the University of Edinburgh. The project was renamed wxWidgets in 2004 in response to a trademark claim by Microsoft UK. It is free and open source software, distributed under the terms of the wxWidgets Licence, which satisfies those who wish to produce for GPL and proprietary software. Portability and deployment wxWidgets covers systems ...
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Future Plc
Future plc is an international multimedia company established in the United Kingdom in 1985. The company has over 220 brands that span magazines, newsletters, websites, and events in fields such as video games, technology, films, music, photography, home, and knowledge. Zillah Byng-Thorne has been CEO since 2014. The company is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. History 1985–2012 The company was founded as Future Publishing in Somerton, Somerset, England, in 1985 by Chris Anderson with the sole magazine ''Amstrad Action''. An early innovation was the inclusion of free software on magazine covers; they were the first company to do so. It acquired GP Publications so establishing Future US in 1994. From 1995 to 1997, the company published ''Arcane'', a magazine which largely focused on tabletop games. Anderson sold Future to Pearson plc for £52.7m in 1994, but bought it back in 1998, with Future chief executive Greg Ingham and ...
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Software That Was Ported From WxWidgets To Qt
Software is a set of computer programs and associated documentation and data. This is in contrast to hardware, from which the system is built and which actually performs the work. At the lowest programming level, executable code consists of machine language instructions supported by an individual processor—typically a central processing unit (CPU) or a graphics processing unit (GPU). Machine language consists of groups of binary values signifying processor instructions that change the state of the computer from its preceding state. For example, an instruction may change the value stored in a particular storage location in the computer—an effect that is not directly observable to the user. An instruction may also invoke one of many input or output operations, for example displaying some text on a computer screen; causing state changes which should be visible to the user. The processor executes the instructions in the order they are provided, unless it is instructed to ...
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Free Multimedia Software
Free may refer to: Concept * Freedom, having the ability to do something, without having to obey anyone/anything * Freethought, a position that beliefs should be formed only on the basis of logic, reason, and empiricism * Emancipate, to procure political rights, as for a disenfranchised group * Free will, control exercised by rational agents over their actions and decisions * Free of charge, also known as gratis. See Gratis vs libre. Computing * Free (programming), a function that releases dynamically allocated memory for reuse * Free format, a file format which can be used without restrictions * Free software, software usable and distributable with few restrictions and no payment * Freeware, a broader class of software available at no cost Mathematics * Free object ** Free abelian group ** Free algebra ** Free group ** Free module ** Free semigroup * Free variable People * Free (surname) * Free (rapper) (born 1968), or Free Marie, American rapper and media personality ...
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GitLab
GitLab Inc. is an open-core company that operates GitLab, a DevOps software package which can develop, secure, and operate software. The open source software project was created by Ukrainian developer Dmitriy Zaporozhets and Dutch developer Sytse Sijbrandij. In 2018, GitLab Inc. was considered the first partly-Ukrainian unicorn. Since its foundation, GitLab Inc. promoted remote work, and is known to be among the largest all-remote companies in the world. GitLab has an estimated 30 million registered users, with 1 million being active licensed users. Overview GitLab Inc. was established in 2014 to continue the development of the open-source code-sharing platform launched in 2011 by Dmitriy Zaporozhets. The company's other co-founder Sytse Sijbrandij initially contributed to the project and, by 2012, decided to build a business around it. GitLab offers its platform as a freemium. Since its foundation, GitLab Inc. has been an all-remote company. By 2020, the company employ ...
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List Of Open-source Codecs
This is a listing of open-source codecs—that is, open-source software implementations of audio or video coding formats. Many of the codecs listed implement media formats that are restricted by patents and are hence not open formats. For example, x264 is a widely used open source implementation of the heavily patent encumbered MPEG-4 AVC video compression standard. Video codecs *x264 – H.264/MPEG-4 AVC implementation. x264 is not a codec (encoder/decoder); it is just an encoder (it cannot decode video). *OpenH264 – H.264 baseline profile encoding and decoding *OpenVVC an VVC /H.266 Real Time-Decoder for Mac OS, Windows, Linux and Android and special Version of FFmpeg, which was used for Ateme Satellite Broadcast Test. *x265 – An encoder based on the High Efficiency Video Coding (HEVC/H.265) standard. *Xvid – MPEG-4 Part 2 codec, compatible with DivX *libvpx – VP8 and VP9 implementation; formerly a proprietary codec developed by On2 Technologies, released by Goo ...
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Graphical User Interface
The GUI ( "UI" by itself is still usually pronounced . or ), graphical user interface, is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based UIs, typed command labels or text navigation. GUIs were introduced in reaction to the perceived steep learning curve of CLIs ( command-line interfaces), which require commands to be typed on a computer keyboard. The actions in a GUI are usually performed through direct manipulation of the graphical elements. Beyond computers, GUIs are used in many handheld mobile devices such as MP3 players, portable media players, gaming devices, smartphones and smaller household, office and industrial controls. The term ''GUI'' tends not to be applied to other lower-display resolution types of interfaces, such as video games (where HUD (''head-up display'') is preferred), or not including flat screens like volumetric displays because ...
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Qt (software)
Qt (pronounced "cute") is cross-platform software for creating graphical user interfaces as well as cross-platform applications that run on various software and hardware platforms such as Linux, Windows, macOS, Android or embedded systems with little or no change in the underlying codebase while still being a native application with native capabilities and speed. Qt is currently being developed by The Qt Company, a publicly listed company, and the Qt Project under open-source governance, involving individual developers and organizations working to advance Qt. Qt is available under both commercial licenses and open-source GPL 2.0, GPL 3.0, and LGPL 3.0 licenses. Purposes and abilities Qt is used for developing graphical user interfaces (GUIs) and multi-platform applications that run on all major desktop platforms and most mobile or embedded platforms. Most GUI programs created with Qt have a native-looking interface, in which case Qt is classified as a ''widget toolkit''. ...
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PortableApps
PortableApps.com is a website offering free applications for Windows that have been specially packaged for portability. These portable applications are intended to be used from removable media such as USB flash drives. User data is stored in a subfolder, allowing the user to upgrade or move the software without affecting the data. To remove the software, a user can simply delete the main folder. The site was founded by John T. Haller and includes contributions from over 100 people, including developers, designers and translators. History The project started out as a portable version of Mozilla Firefox in March 2004. John T. Haller then expanded the project to include Mozilla Thunderbird and OpenOffice.org. The open-source group of portable programs outgrew Haller's personal website and he moved it to a community site, PortableApps.com. The site currently hosts various projects created by forum members. The site is also used for bug reporting and suggestions. Some PortableApps ...
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Windows
Windows is a group of several proprietary graphical operating system families developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. For example, Windows NT for consumers, Windows Server for servers, and Windows IoT for embedded systems. Defunct Windows families include Windows 9x, Windows Mobile, and Windows Phone. The first version of Windows was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). Windows is the most popular desktop operating system in the world, with 75% market share , according to StatCounter. However, Windows is not the most used operating system when including both mobile and desktop OSes, due to Android's massive growth. , the most recent version of Windows is Windows 11 for consumer PCs and tablets, Windows 11 Enterprise for corporations, and Windows Server 2022 for servers. Genealogy By marketing ...
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