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Mp3 Surround
MP3 Surround is an extension of MP3 for multi-channel audio support including 5.1 surround sound. It was developed by Fraunhofer IIS in collaboration with Thomson and Agere Systems, and released in December 2004. MP3 Surround is backward compatible with standard MP3.mp3 Surround The data overhead is 16 kbit/s, which allows for file sizes similar to standard stereo MP3 files. The file size is approximately 10% larger than that of a typical MP3 file. The current evaluation encoder is licensed for personal and non-commercial uses. An MP3 Surround file can be created from 5 or 6 channels of WAV audio. Several companies, such as DivX, Inc. and [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5 1 Channels (surround Sound) Label
5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. Humans, and many other animals, have 5 digits on their limbs. Mathematics 5 is a Fermat prime, a Mersenne prime exponent, as well as a Fibonacci number. 5 is the first congruent number, as well as the length of the hypotenuse of the smallest integer-sided right triangle, making part of the smallest Pythagorean triple ( 3, 4, 5). 5 is the first safe prime and the first good prime. 11 forms the first pair of sexy primes with 5. 5 is the second Fermat prime, of a total of five known Fermat primes. 5 is also the first of three known Wilson primes (5, 13, 563). Geometry A shape with five sides is called a pentagon. The pentagon is the first regular polygon that does not tile the plane with copies of itself. It is the largest face any of the five regular three-dimensional regular Platonic solid can have. A conic is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surround Sound
Surround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener ( surround channels). Its first application was in movie theaters. Prior to surround sound, theater sound systems commonly had three ''screen channels'' of sound that played from three loudspeakers (left, center, and right) located in front of the audience. Surround sound adds one or more channels from loudspeakers to the side or behind the listener that are able to create the sensation of sound coming from any horizontal direction (at ground level) around the listener. The technique enhances the perception of sound spatialization by exploiting sound localization: a listener's ability to identify the location or origin of a detected sound in direction and distance. This is achieved by using multiple discrete audio channels routed to an array of loudspeakers. Surround sound typically has a listener location ( sweet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraunhofer Society
The Fraunhofer Society () is a German publicly-owned research organization with 76institutes spread throughout Germany, each focusing on different fields of applied science (as opposed to the Max Planck Society, which works primarily on Basic research, basic science). With some 30,800 employees, mainly scientists and engineers, and with an annual research budget of about €3.0billion, it is the biggest organization for applied research and development services in Europe. It is named after Joseph von Fraunhofer who, as a scientist, an engineer, and an entrepreneur, is said to have superbly exemplified the goals of the society. Some basic funding for the Fraunhofer Society is provided by the state (the German public, through the federal government together with the states or ''States of Germany, Länder'', "owns" the Fraunhofer Society), but more than 70% of the funding is earned through contract work, either for government-sponsored projects or from industry. Since the 1990s th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson SA
Vantiva SA (formerly Technicolor SA, Thomson SARL, Thomson SA, and Thomson Multimedia) is a French multinational corporation that provides technology products and services for the communication, media and entertainment industries. Headquartered in Paris, Vantiva also maintains offices in Rennes (France), Beijing (China), Seoul (South Korea), Chennai (India), Edegem (a suburb of Antwerp, Belgium), Norcross (U.S), and Manaus (Brazil). The company was originally known as Thomas Multimedia and rebranded as Technicolor SA on January 27, 2010, adopting the name of its U.S. film technology subsidiary. In September 2022, Technicolor Creative Studios was spun off as a separate entity (now known as Technicolor Group), and the remaining company rebranded as Vantiva. Vantiva is organized into three divisions: * Connected Home: Manufactures broadband modems and Android TV set-top boxes * HomeSight: Offers remote care and monitoring services in clients’ homes. * Smart Spaces: Provid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agere Systems
Agere Systems, Inc. was an integrated circuit components company based in Allentown, Pennsylvania. Spun out of Lucent Technologies in 2002, Agere was merged into LSI Corporation in 2007. LSI was in turn acquired by Avago Technologies in 2014. In early 2016, Avago acquired the former Broadcom Corporation, and took on the name Broadcom Inc. History Agere was incorporated on August 1, 2000, as a subsidiary of Lucent Technologies and then spun off on June 1, 2002. The name ''Agere'' was that of a Texas-based electronics company that Lucent had acquired in 2000, although the pronunciations of the company names are different. The Texas company was pronounced with three syllables and a hard "g": . The company name was pronounced with two syllables and a hard "g": . Agere is a Latin verb meaning "to act", "to do", or "to make". Microsoft suit In 2007, Agere Systems sued Microsoft for theft of key technology used in Internet telephony. The allegations concern meetings between Agere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backward Compatible
In telecommunications and computing, backward compatibility (or backwards compatibility) is a property of an operating system, software, real-world product, or technology that allows for interoperability with an older legacy system, or with input designed for such a system. Modifying a system in a way that does not allow backward compatibility is sometimes called " breaking" backward compatibility. Such breaking usually incurs various types of costs, such as switching cost. A complementary concept is '' forward compatibility''; a design that is forward-compatible usually has a roadmap for compatibility with future standards and products. Usage In hardware A simple example of both backward and forward compatibility is the introduction of FM radio in stereo. FM radio was initially mono, with only one audio channel represented by one signal. With the introduction of two-channel stereo FM radio, many listeners had only mono FM receivers. Forward compatibility for mono receivers w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magix
Magix (or MAGIX Software) is a German software company specializing in video editing, audio editing, DAW and photo slideshow software. The company is based in Berlin, with locations in Madison, Wisconsin, Dresden and Lübbecke, as well as Huizen in the Netherlands. In May 2018, private equity firm Capiton announced that it had acquired a majority stake in Magix Software GmbH together with its management. Product history In 1994, the first edition of Magix Music Maker was released. The program now has over 2 million users as of 2018. Starting in 1996, the Magix product range was extended to include software for designing, editing, presenting and archiving photos and videos. Magix products and services were first offered in other European countries and the USA starting in 1997. In 1997, the first video editing software by the company, Magix Movie Edit Pro (also known as "Magix Video Deluxe" in Europe) was released. In 2002, the first version of Magix Photos on CD & DVD (no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ensonido
Ensonido is a real-time post processing algorithm that allows users to play back MP3 Surround files in standard headphones. Ensonido was developed by the Fraunhofer Society The Fraunhofer Society () is a German publicly-owned research organization with 76institutes spread throughout Germany, each focusing on different fields of applied science (as opposed to the Max Planck Society, which works primarily on Basic re .... It simulates the natural reception of surround sound by the human ear, which usually receives tones from surrounding loudspeakers and from reflections and echoes of the listening room. The out-of-head localization achieved that way increases the listening comfort noticeably in contrast to conventional stereo headphone listening with its in-head localization of all sounds. In version 3.0 of the Fraunhofer IIS MP3 Surround Player, Ensonido is replaced with newer mp3HD. External linksall4mp3.comSoftware, demos, information, and various mp3 resourcesmp3surround.com- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MP3 SX
mp3 SX (Stereo eXtended) is a program that allows users to upgrade mp3 stereo files to MP3 Surround files. mp3 SX analyzes the existing natural ambience of the stereo material and plays it back through the rear channels. The sound sources remain in the front channels, but are played back through the left, center, and right channel, providing a stable front image even for off- sweet-spot listening. The mp3 SX program preserves the original stereo sound stage, creating additional surround envelopment, with only 15 kB/s additional information. Using this program, Radio Classique, a French classical music station has been streaming its programming using 5.1 surround sound 5.1 surround sound ("five-point one") is the common name for surround sound audio systems. 5.1 is the most commonly used layout in home theatres. It uses five full-bandwidth channels and one low-frequency effects channel (the "point one"). Dolb ... on the web. References External linksAlive and Kicking – mp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winamp
Winamp is a media player (software), media player for Microsoft Windows originally developed by Justin Frankel and Dmitry Boldyrev by their company Nullsoft, which they later sold to AOL in 1999 for $80 million. It was then acquired by Radionomy in 2014, now known as the Radionomy, Llama Group. Since version 2, it has been sold as freemium and supports extensibility with plug-in (computing), plug-ins and skin (computing), skins, and features music visualization, playlist and a media library, supported by a large online community. Version 1 of Winamp was released in 1997, and quickly grew popular with over 3 million downloads, paralleling the developing trend of MP3 file sharing. Winamp 2.0 was released on September 8, 1998. The 2.x versions were widely used and made Winamp one of the most downloaded Windows applications. By 2000, Winamp had over 25 million registered users and by 2001 it had 60 million users. A poor reception to the 2002 rewrite, Winamp3, was followed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PlayStation 3 System Software
The PlayStation 3 system software is the updatable firmware and operating system of the PlayStation 3. The base operating system used by Sony for the PlayStation 3 is a fork of both FreeBSD and NetBSD known internally as ''CellOS'' or ''GameOS''. It uses XrossMediaBar as its graphical shell. The process of updating is almost identical to that of the PlayStation Portable and the later PlayStation Vita, PlayStation 4, and PlayStation 5. The software may be updated by downloading the update directly on the PlayStation 3, downloading it from the user's local official PlayStation website to a PC and using a USB storage device to transfer it to the PlayStation 3, or installing the update from game discs containing update data. The PlayStation 3 system software continues to be updated as of 2025 for performance and security enhancements, and to renew the Blu-ray encryption key. Technology System The native operating system of the PlayStation 3 is ''CellOS'', which is believed to be a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
