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PiTiVi
Pitivi (originally spelled PiTiVi) is a free and open-source non-linear video editor for Linux, developed by various contributors from free software community and the GNOME project, with support also available from Collabora. Pitivi is designed to be the default video editing software for the GNOME desktop environment. It is licensed under the terms of the GNU Lesser General Public License. History Edward Hervey started working on PiTiVi in December 2003 as an end-of-studies project at the EPITECH engineering school in Paris. Initially written in C, the PiTiVi codebase was first checked into version control in May 2004 and was rewritten in Python a year later. After his graduation, Hervey was hired by Fluendo to work on GStreamer for the following two years, after which Hervey co-founded Collabora's Multimedia division in order to improve Pitivi, GStreamer and the GNonlin plugins from 2008 to 2010. In the past there have been several video editors available for Linux, but, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ubuntu Version History
Ubuntu releases are made semiannually by Canonical Ltd, the developers of the Ubuntu operating system, using the year and month of the release as a version number. The first Ubuntu release, for example, was Ubuntu 4.10 and was released on 20 October 2004. Consequently, version numbers for future versions are provisional; if the release is delayed until a different month (or even year) to that planned, the version number will change accordingly. Canonical schedules Ubuntu releases to occur approximately one month after GNOME releases, resulting in each Ubuntu release including a newer version of GNOME. Every fourth release, occurring in the second quarter of even-numbered years, has been designated as a long-term support (LTS) release. The desktop version of LTS releases for 10.04 and earlier were supported for three years, with server version support for five years. LTS releases 12.04 and newer are freely supported for five years. Through the ESM paid option, support can be exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-linear Editing System
Non-linear editing is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in the course of editing. In non-linear editing, edits are specified and modified by specialized software. A pointer-based playlist, effectively an edit decision list (EDL), for video and audio, or a directed acyclic graph for still images, is used to keep track of edits. Each time the edited audio, video, or image is rendered, played back, or accessed, it is reconstructed from the original source and the specified editing steps. Although this process is more computationally intensive than directly modifying the original content, changing the edits themselves can be almost instantaneous, and it prevents further generation loss as the audio, video, or image is edited. A non-linear editing system (NLE) is a video editing (NLVE) program or application, or an audio editing (NLAE) digital audio workstation (DAW) system. These perform non-des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-linear Editing System
Non-linear editing is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in the course of editing. In non-linear editing, edits are specified and modified by specialized software. A pointer-based playlist, effectively an edit decision list (EDL), for video and audio, or a directed acyclic graph for still images, is used to keep track of edits. Each time the edited audio, video, or image is rendered, played back, or accessed, it is reconstructed from the original source and the specified editing steps. Although this process is more computationally intensive than directly modifying the original content, changing the edits themselves can be almost instantaneous, and it prevents further generation loss as the audio, video, or image is edited. A non-linear editing system (NLE) is a video editing (NLVE) program or application, or an audio editing (NLAE) digital audio workstation (DAW) system. These perform non-des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clapperboard
A clapperboard (also known by various other names including dumb slate) is a device used in filmmaking and video production to assist in synchronizing of picture and sound, and to designate and mark the various scenes and takes as they are filmed and audio-recorded. It is operated by the clapper loader. When sound and picture are out of synchronization, there is a lip flap occurring. History In the silent era the principal requirement of film stock identification during a day's shoot was the slate. The clapper as two sticks hinged together was invented by F. W. Thring (father of actor Frank Thring), who later became head of Efftee Studios in Melbourne, Australia. The clapboard with both the sticks and slate together was a refinement of Leon M. Leon (1903–1998) a pioneer sound engineer. Description The clapperboard combines a chalkboard slate or acrylic board with a set of clapper sticks across the top. The slate displays the name of the production, the scene and "take" a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jono Bacon
Jonathan Edward James Bacon is a writer and software engineer, originally from the United Kingdom, but now based in California. He works as a consultant on community strategy. History Bacon started his work with the Linux community when he created the Linux UK website. When he left this project he moved on to join the KDE team, where he created the KDE::Enterprise website and KDE Usability Study, before shifting his attention to GNOME Bacon started his career as a Linux journalist before moving on, in 2006, to work for OpenAdvantage, to help move organizations to Open Source solutions. From 4 September 2006, until 28 May 2014, he worked for Canonical Ltd. as the Ubuntu Community Manager. From 29 May 2014, until 30 October 2015, he worked at XPrize as the Senior Director of Community. From 14 November 2015, to May 2016, Bacon worked as Director of Community for GitHub. He currently works as a consultant on community strategy. Journalism Bacon has written for a variety of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
I18n
In computing, internationalization and localization (American) or internationalisation and localisation (British English), often abbreviated i18n and L10n, are means of adapting computer software to different languages, regional peculiarities and technical requirements of a target locale. Internationalization is the process of designing a software application so that it can be adapted to various languages and regions without engineering changes. Localization is the process of adapting internationalized software for a specific region or language by translating text and adding locale-specific components. Localization (which is potentially performed multiple times, for different locales) uses the infrastructure or flexibility provided by internationalization (which is ideally performed only once before localization, or as an integral part of ongoing development). Naming The terms are frequently abbreviated to the numeronyms ''i18n'' (where ''18'' stands for the number of letters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libre Graphics Meeting
The Libre Graphics Meeting (LGM) is an annual international convention for the discussion of free and open source software used with graphics; The first Libre Graphics Meeting was held in March 2006. Communities from Inkscape, GIMP, Krita, Scribus, sK1, Blender, Open Clip Art Library, Open Font Library, and more come together through the Create Project to assemble this annual conference. It was co-founded by Dave Neary and Dave Odin. Overview Held yearly since 2006 the Libre Graphics Meeting aims to attract developers, artists and professionals who use and improve free and open source software graphics applications. LGM aims to bring these people together in the cause of creating high quality free graphics applications; By collaborating it allows the development of cross-application assets like brushes and enhanced interoperability such as shared file formats. Many of the separate groups take the opportunity to hold birds of a feather (BOF) sessions. For many individuals it i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mac OS X
macOS (; previously OS X and originally Mac OS X) is a Unix operating system developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple's Mac (computer), Mac computers. Within the market of desktop and laptop computers it is the Usage share of operating systems#Desktop and laptop computers, second most widely used desktop OS, after Microsoft Windows and ahead of ChromeOS. macOS succeeded the classic Mac OS, a Mac operating system with nine releases from 1984 to 1999. During this time, Apple cofounder Steve Jobs had left Apple and started another company, NeXT Computer, NeXT, developing the NeXTSTEP platform that would later be acquired by Apple to form the basis of macOS. The first desktop version, Mac OS X 10.0, was released in March 2001, with its first update, 10.1, arriving later that year. All releases from Mac OS X Leopard, Mac OS X 10.5 Leopard and after are UNIX 03 certified, with an exception for OS X Lion, OS X 10. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euro
The euro ( symbol: €; code: EUR) is the official currency of 19 out of the member states of the European Union (EU). This group of states is known as the eurozone or, officially, the euro area, and includes about 340 million citizens . The euro is divided into 100 cents. The currency is also used officially by the institutions of the European Union, by four European microstates that are not EU members, the British Overseas Territory of Akrotiri and Dhekelia, as well as unilaterally by Montenegro and Kosovo. Outside Europe, a number of special territories of EU members also use the euro as their currency. Additionally, over 200 million people worldwide use currencies pegged to the euro. As of 2013, the euro is the second-largest reserve currency as well as the second-most traded currency in the world after the United States dollar. , with more than €1.3 trillion in circulation, the euro has one of the highest combined values of banknotes and coins in c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clutter (toolkit)
Clutter is a discontinued GObject-based graphics library for creating hardware-accelerated user interfaces. Clutter is an OpenGL-based 'interactive canvas' library and does not contain any graphical control elements. It relies upon OpenGL (1.4+) or OpenGL ES (1.1 or 2.0) for rendering,. It also supports media playback using GStreamer and 2D graphics rendering using Cairo. Clutter was authored by OpenedHand Ltd, now part of Intel. Clutter is free and open-source software, subject to the requirements of the GNU Lesser General Public License (LGPL), version 2.1. In February 2022, the development team announced that the project would be discontinued. No more versions will be released and developers using Clutter are encouraged to port their applications to GTK 4 and libadwaita2. Adoption Popular programs that adopt Clutter are GNOME Videos (a.k.a. Totem), GNOME Shell, Pitivi, Cinnamon Desktop and GNOME Ease. Mx is a widget toolkit based on Clutter originally designed for the gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canvas (GUI)
In computer science and visualization, a canvas is a container that holds various drawing elements (lines, shapes, text, frames containing others elements, etc.). It takes its name from the canvas used in visual arts. It is sometimes called a scene graph because it arranges the logical representation of a user interface or graphical scene. Some implementations also define the spatial representation and allow the user to interact with the elements via a graphical user interface. Library support Various free and open-source canvas or scene-graph libraries allow developers to construct a user interface and/or user-interface elements for their computer programs. Examples of free and open-source scene-graph canvas options include: * in CEvas (in EFL)from the Enlightenment project * in C, Clutter, associated with the GNOME project * in C, GTK Scene Graph Kit (GSK) * in C++ or optionally in Qt's own markup language QML: Qt Quick, provides scenegraphassociated with the Qt project * in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GObject Introspection
The GLib Object System, or GObject, is a free software library providing a portable object system and transparent cross-language interoperability. GObject is designed for use both directly in C programs to provide object-oriented C-based APIs and through bindings to other languages to provide transparent cross-language interoperability, e.g. PyGObject. GObject Introspection GObject introspection(abbreviated GIR) is a middleware layer between C libraries (using GObject) and language bindings, cf. List of language bindings for GTK. History Depending only on GLib and libc, GObject is a cornerstone of GNOME and is used throughout GTK, Pango, ATK, and most higher-level GNOME libraries like GStreamer and applications. Prior to GTK+ 2.0, code similar to GObject was part of the GTK codebase. (The name “GObject” was not yet in use — the common baseclass was called GtkObject.) At the release of GTK+ 2.0, the object system was extracted into a separate library due to its gene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
