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Impromptu (programming Environment)
Impromptu is a Mac OS X computer program, programming environment for live coding. Impromptu is built around the Scheme (programming language), Scheme language, which is a member of the Lisp (programming language), Lisp family of languages. The source code of its core has been opened as the Extempore (software), Extempore project. Description The environment allows to make changes to a program at run time (program lifecycle phase), runtime, so variables and functions may be redefined and the changes take effect immediately. A programmer can also create and schedule code for future execution, as well as data events such as notes and graphics objects. Once an event is scheduled, execution continues. Looping is performed by using an idiom called "temporal recursion" which works by having a function asynchronously schedule a future call to itself as its final action. The library allows communicating with Audio Units for audio synthesis, and with graphics layers such as QuickTime, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Functional Programming
In computer science, functional programming is a programming paradigm where programs are constructed by Function application, applying and Function composition (computer science), composing Function (computer science), functions. It is a declarative programming paradigm in which function definitions are Tree (data structure), trees of Expression (computer science), expressions that map Value (computer science), values to other values, rather than a sequence of Imperative programming, imperative Statement (computer science), statements which update the State (computer science), running state of the program. In functional programming, functions are treated as first-class citizens, meaning that they can be bound to names (including local Identifier (computer languages), identifiers), passed as Parameter (computer programming), arguments, and Return value, returned from other functions, just as any other data type can. This allows programs to be written in a Declarative programming, d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video Composition
Video art is an art form which relies on using video technology as a visual and audio medium. Video art emerged during the late 1960s as new consumer video technology such as video tape recorders became available outside corporate broadcasting. Video art can take many forms: recordings that are broadcast; installations viewed in galleries or museums; works either streamed online, or distributed as video tapes, or on DVDs; and performances which may incorporate one or more television sets, video monitors, and projections, displaying live or recorded images and sounds. Video art is named for the original analog video tape, which was the most commonly used recording technology in much of the form's history into the 1990s. With the advent of digital recording equipment, many artists began to explore digital technology as a new way of expression. Video art does not necessarily rely on the conventions that define theatrical cinema. It may not use actors, may contain no dialogue, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Processing (programming Language)
Processing is a free graphics library and integrated development environment (IDE) built for the electronic arts, new media art, and visual design communities with the purpose of teaching non-programmers the fundamentals of computer programming in a visual context. Processing uses the Java programming language, with additional simplifications such as additional classes and aliased mathematical functions and operations. It also provides a graphical user interface for simplifying the compilation and execution stage. The Processing language and IDE have been the precursor to other projects including Arduino and Wiring. History The project was initiated in 2001 by Casey Reas and Ben Fry, both formerly of the Aesthetics and Computation Group at the MIT Media Lab. In 2012, they started the Processing Foundation along with Daniel Shiffman, who joined as a third project lead. Johanna Hedva joined the Foundation in 2014 as Director of Advocacy. Originally, Processing had used t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SuperCollider
SuperCollider is an environment and audio programming language released originally in 1996 by James McCartney for real-time audio synthesis and algorithmic composition.J. McCartneySuperCollider: A new real time synthesis language in Proc. International Computer Music Conference (ICMC’96), 1996, pp. 257–258.J. McCartneyRethinking the computer music language: SuperCollider Computer Music Journal, 26 (2002), pp. 61–68. Since then it has been evolving into a system used and further developed by both scientists and artists working with sound. It is a dynamic programming language providing a framework for acoustic research, algorithmic music, interactive programming, and live coding. Originally released under the terms of the GPL-2.0-or-later in 2002, and from version 3.4 under GPL-3.0-or-later, SuperCollider is free and open-source software. Architecture Starting with version 3, the SuperCollider environment has been split into two components: a server, ''scsynth''; an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparison Of Audio Synthesis Environments
Software audio synthesis environments typically consist of an audio programming language (which may be graphical) and a user environment to design/run the language in. Although many of these environments are comparable in their abilities to produce high-quality audio, their differences and specialties are what draw users to a particular platform. This article compares noteworthy audio synthesis environments, and enumerates basic issues associated with their use. Subjective comparisons Audio synthesis environments comprise a wide and varying range of software and hardware configurations. Even different versions of the same environment can differ dramatically. Because of this broad variability, certain aspects of different systems cannot be directly compared. Moreover, some levels of comparison are either very difficult to objectively quantify, or depend purely on personal preference. Some of the commonly considered subjective attributes for comparison include: * Usability (how d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Csound
Csound is a domain-specific computer programming language for audio programming. It is named Csound because it is written in the language C, in contrast to some of its predecessors. It is free and open-source software, released under the GNU Lesser General Public License (LGPL) 2.1 or later. History Csound was originally developed by Barry Vercoe at the MIT Media Lab in 1985, based on his earlier system called Music 11, which in its turn followed the MUSIC-N model initiated by Max Mathews at Bell Labs. Csound development continued throughout the 1990s and 2000s, led by John Fitch at the University of Bath. Many developers have contributed to Csound, most notably Istvan Varga, Gabriel Maldonado, Robin Whittle, Richard Karpen, Iain McCurdy, Michael Gogins, Matt Ingalls, Steven Yi, Richard Boulanger, Victor Lazzarini and Joachim Heintz. Developed over many years, , it has nearly 1,700 unit generators. One of its greatest strengths is that it is completely modular and extens ... [...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] |
Linux
Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, packaged as a Linux distribution (distro), which includes the kernel and supporting system software and library (computing), libraries—most of which are provided by third parties—to create a complete operating system, designed as a clone of Unix and released under the copyleft GPL license. List of Linux distributions, Thousands of Linux distributions exist, many based directly or indirectly on other distributions; popular Linux distributions include Debian, Fedora Linux, Linux Mint, Arch Linux, and Ubuntu, while commercial distributions include Red Hat Enterprise Linux, SUSE Linux Enterprise, and ChromeOS. Linux distributions are frequently used in server platforms. Many Linux distributions use the word "Linux" in their name, but the Free ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Study In Keith
Study or studies may refer to: General * Education **Higher education * Clinical trial * Experiment * Field of study * Observational study * Scientific study * Research * Study skills, abilities and approaches applied to learning Other * Study (art), a drawing or series of drawings done in preparation for a finished piece * Study (film), ''Study'' (film), a 2012 film by Paolo Benetazzo * Study (Flandrin), ''Study'' (Flandrin), an 1835/36 painting by Hippolyte Flandrin * Study (room), a room in a home used as an office or library * Study (soundtrack), ''Study'' (soundtrack), a soundtrack album from the 2012 film * The Study, a private all-girls school in Westmount, Quebec, Canada * Studies (journal), ''Studies'' (journal), published by the Jesuits in Ireland * Eduard Study (1862–1930), German mathematician * Facebook Study, a market research app See also * Étude, a short musical composition * * * * Studie {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LLVM
LLVM, also called LLVM Core, is a target-independent optimizer and code generator. It can be used to develop a Compiler#Front end, frontend for any programming language and a Compiler#Back end, backend for any instruction set architecture. LLVM is designed around a language-independent specification, language-independent intermediate representation (IR) that serves as a Software portability, portable, high-level assembly language that can be optimizing compiler, optimized with a variety of transformations over multiple passes. The name ''LLVM'' originally stood for ''Low Level Virtual Machine.'' However, the project has since expanded, and the name is no longer an acronym but an orphan initialism. LLVM is written in C++ and is designed for compile-time, Linker (computing), link-time, runtime (program lifecycle phase), runtime, and "idle-time" optimization. Originally implemented for C (programming language), C and C++, the language-agnostic design of LLVM has since spawned a wide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Language
In computer programming, machine code is computer code consisting of machine language instructions, which are used to control a computer's central processing unit (CPU). For conventional binary computers, machine code is the binaryOn nonbinary machines it is, e.g., a decimal representation. representation of a computer program that is actually read and interpreted by the computer. A program in machine code consists of a sequence of machine instructions (possibly interspersed with data). Each machine code instruction causes the CPU to perform a specific task. Examples of such tasks include: # Load a word from memory to a CPU register # Execute an arithmetic logic unit (ALU) operation on one or more registers or memory locations # Jump or skip to an instruction that is not the next one In general, each architecture family (e.g., x86, ARM) has its own instruction set architecture (ISA), and hence its own specific machine code language. There are exceptions, such as the V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Inference
Type inference, sometimes called type reconstruction, refers to the automatic detection of the type of an expression in a formal language. These include programming languages and mathematical type systems, but also natural languages in some branches of computer science and linguistics. Nontechnical explanation In a typed language, a term's type determines the ways it can and cannot be used in that language. For example, consider the English language and terms that could fill in the blank in the phrase "sing _." The term "a song" is of singable type, so it could be placed in the blank to form a meaningful phrase: "sing a song." On the other hand, the term "a friend" does not have the singable type, so "sing a friend" is nonsense. At best it might be metaphor; bending type rules is a feature of poetic language. A term's type can also affect the interpretation of operations involving that term. For instance, "a song" is of composable type, so we interpret it as the thing created ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
