@prefix dbpprop: .
@prefix dbpedia: .
dbpedia:American_Music_Channel dbpprop:websiteType dbpedia:MPEG-4 .
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dbpedia:MPEG-4 rdf:type ns3:AudioCodecs ,
ns3:VideoCodecs .
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dbpedia:MPEG-4 foaf:homepage .
@prefix owl: .
dbpedia:MPEG-4 owl:sameAs .
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dbpedia:MPEG-4 foaf:page ns6:MPEG-4 ;
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@prefix rdfs: .
dbpedia:MPEG-4 rdfs:label "MPEG-4"@tr ,
"MPEG-4"@fr ,
"MPEG-4"@it ,
"MPEG-4"@en ,
"MPEG-4"@ja ,
"MPEG-4"@ru ,
"MPEG-4"@pl ,
"MPEG-4"@es ,
"MPEG-4"@uk ,
"MPEG-4"@hu ,
"MPEG-4"@zh ,
"MPEG-4"@pt ,
"MPEG-4"@nl ,
"MPEG-4"@de ,
"MPEG-4"@fi ,
"MPEG-4"@sv ;
dbpprop:abstract "Az MPEG-4 megjel\u00F6l\u00E9s egy az MPEG (Moving Picture Experts Group) 1998-ban bemutatott k\u00F6lcs\u00F6n\u00F6s meg\u00E1llapod\u00E1s\u00FA audio/vide\u00F3 k\u00F3dol\u00E1si standard, amelynek els\u0151dleges c\u00E9lja az alacsony bit gyorsas\u00E1g\u00FA, 4800 bit/sec-t\u00F3l kb. 4 Mbit/sec-ig, tartalmak k\u00F3dol\u00E1sa. Az Mpeg-4 szabv\u00E1nyt alkalmazz\u00E1k legink\u00E1bb webes m\u00E9dia folyamok \u00E1tvitel\u00E9re \u00E9s CD-k terjeszt\u00E9s\u00E9re, vide\u00F3-telefonokhoz \u00E9s telev\u00EDzi\u00F3s programok sug\u00E1rz\u00E1s\u00E1hoz. Az Mpeg-4 technol\u00F3gia mag\u00E1ba foglalja az Mpeg-1 \u00E9s az Mpeg-2 sz\u00E1mos jellegzetess\u00E9g\u00E9t, kieg\u00E9sz\u00EDtve azokat olyan \u00FAj saj\u00E1toss\u00E1gokal, mint a kib\u0151v\u00EDtett VRML t\u00E1mogat\u00E1s 3D megjelen\u00EDt\u00E9shez; t\u00E1rgy-ir\u00E1ny\u00EDt\u00E1s\u00FA \u00F6sszetett f\u00E1jlokkal (bele\u00E9rtve az audio, vide\u00F3 \u00E9s VRML t\u00E1rgyakat), DRM (Digital Right Management, Digit\u00E1lis Jog Menedzsment) t\u00E1mogat\u00E1ssal \u00E9s m\u00E1s interakt\u00EDv attrakci\u00F3kkal. Az Mpeg-4 legt\u00F6bb vonatkoz\u00E1s\u00E1nak fejleszt\u00E9s\u00E9t \u00E9s azok kereszt\u00FClvitel\u00E9t egy\u00E9ni fejleszt\u0151kre b\u00EDzt\u00E1k, \u00E9ppen ez\u00E9rt csak n\u00E9h\u00E1ny teljesen komplett kivitelez\u00E9se l\u00E9tezik. Erre felk\u00E9sz\u00FClve a fejleszt\u0151k hozz\u00E1j\u00E1rultak a \"Profiles\" (Profilok) elgondol\u00E1ssal, ami k\u00FCl\u00F6nb\u00F6z\u0151 k\u00E9pess\u00E9gek csoportba foglal\u00E1s\u00E1t seg\u00EDti el\u0151. Az MPEG-4 t\u00F6bb egys\u00E9ges elnevez\u00E9s\u0171 \"Layer\"\u2014b\u0151l (R\u00E9teg) \u00E1ll: 1 r\u00E9teg: a vide\u00F3 \u00E9s audio szinkroniz\u00E1l\u00E1s\u00E1t \u00E9s multiplexel\u00E9s\u00E9t \u00EDrja le 2 r\u00E9teg: t\u00F6m\u00F6r\u00EDt\u0151 kodek a vide\u00F3 jelekhez 3 r\u00E9teg: t\u00F6m\u00F6r\u00EDt\u0151 kodek az \u00E9rz\u00E9kelhet\u0151 audio jelek k\u00F3dol\u00E1s\u00E1ra 4 r\u00E9teg: vizsg\u00E1lati egyeztet\u00E9sre szolg\u00E1l\u00F3 elj\u00E1r\u00E1sokat \u00EDr le 5 r\u00E9teg: szoftver szimul\u00E1ci\u00F3s rendszereket \u00EDr le 6 r\u00E9teg: Delivery Multimedia Integration Framework (DMIF) 10 r\u00E9teg: H.264 fejlett vide\u00F3 kodek Az MPEG-4 elfogadott jel\u00F6l\u00E9se MP4. MPEG-7 \u00E9s MPEG-21 m\u00E1s c\u00E9lokra szolg\u00E1l."@hu ,
"MPEG-4\u00A0\u2014 \u044D\u0442\u043E \u043C\u0435\u0436\u0434\u0443\u043D\u0430\u0440\u043E\u0434\u043D\u044B\u0439 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442, \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u043C\u044B\u0439 \u043F\u0440\u0435\u0438\u043C\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043D\u043D\u043E \u0434\u043B\u044F \u0441\u0436\u0430\u0442\u0438\u044F \u0446\u0438\u0444\u0440\u043E\u0432\u043E\u0433\u043E \u0430\u0443\u0434\u0438\u043E \u0438 \u0432\u0438\u0434\u0435\u043E. \u041E\u043D \u043F\u043E\u044F\u0432\u0438\u043B\u0441\u044F \u0432 1998 \u0433\u043E\u0434\u0443, \u0438 \u0432\u043A\u043B\u044E\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044F \u0433\u0440\u0443\u043F\u043F\u0443 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u043E\u0432 \u0441\u0436\u0430\u0442\u0438\u044F \u0430\u0443\u0434\u0438\u043E \u0438 \u0432\u0438\u0434\u0435\u043E \u0438 \u0441\u043C\u0435\u0436\u043D\u044B\u0435 \u0442\u0435\u0445\u043D\u043E\u043B\u043E\u0433\u0438\u0438, \u043E\u0434\u043E\u0431\u0440\u0435\u043D\u043D\u044B\u0435 ISO\u00A0\u2014 \u041C\u0435\u0436\u0434\u0443\u043D\u0430\u0440\u043E\u0434\u043D\u043E\u0439 \u043E\u0440\u0433\u0430\u043D\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043F\u043E \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0438\u0437\u0430\u0446\u0438\u0438/IEC Moving Picture Experts Group. \u0421\u0442\u0430\u043D\u0434\u0430\u0440\u0442 MPEG-4 \u0432 \u043E\u0441\u043D\u043E\u0432\u043D\u043E\u043C \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u0442\u0441\u044F \u0434\u043B\u044F \u0432\u0435\u0449\u0430\u043D\u0438\u044F, \u0437\u0430\u043F\u0438\u0441\u0438 \u0444\u0438\u043B\u044C\u043C\u043E\u0432 \u043D\u0430 \u043A\u043E\u043C\u043F\u0430\u043A\u0442-\u0434\u0438\u0441\u043A\u0438, \u0432\u0438\u0434\u0435\u043E\u0442\u0435\u043B\u0435\u0444\u043E\u043D\u0438\u0438 \u0438 \u0448\u0438\u0440\u043E\u043A\u043E\u0432\u0435\u0449\u0430\u043D\u0438\u044F, \u0432 \u043A\u043E\u0442\u043E\u0440\u044B\u0445 \u0430\u043A\u0442\u0438\u0432\u043D\u043E \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u0442\u0441\u044F \u0441\u0436\u0430\u0442\u0438\u0435 \u0446\u0438\u0444\u0440\u043E\u0432\u044B\u0445 \u0432\u0438\u0434\u0435\u043E \u0438 \u0437\u0432\u0443\u043A\u0430. MPEG-4 \u0432\u043A\u043B\u044E\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044F \u043C\u043D\u043E\u0433\u0438\u0435 \u0444\u0443\u043D\u043A\u0446\u0438\u0438 MPEG-1, MPEG-2 \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043F\u043E\u0434\u043E\u0431\u043D\u044B\u0445 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u043E\u0432, \u0434\u043E\u0431\u0430\u0432\u043B\u044F\u044F \u0442\u0430\u043A\u0438\u0435 \u0444\u0443\u043D\u043A\u0446\u0438\u0438 \u043A\u0430\u043A \u043F\u043E\u0434\u0434\u0435\u0440\u0436\u043A\u0430 \u044F\u0437\u044B\u043A\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043B\u044C\u043D\u043E\u0439 \u0440\u0430\u0437\u043C\u0435\u0442\u043A\u0438 VRML \u0434\u043B\u044F \u043F\u043E\u043A\u0430\u0437\u0430 3D \u043E\u0431\u044A\u0435\u043A\u0442\u043E\u0432, \u043E\u0431\u044A\u0435\u043A\u0442\u043D\u043E-\u043E\u0440\u0438\u0435\u043D\u0442\u0438\u0440\u043E\u0432\u0430\u043D\u043D\u044B\u0435 \u0444\u0430\u0439\u043B\u044B, \u043F\u043E\u0434\u0434\u0435\u0440\u0436\u043A\u0430 \u0443\u043F\u0440\u0430\u0432\u043B\u0435\u043D\u0438\u044F \u043F\u0440\u0430\u0432\u0430\u043C\u0438 \u0438 \u0440\u0430\u0437\u043D\u044B\u0435 \u0442\u0438\u043F\u044B \u0438\u043D\u0442\u0435\u0440\u0430\u043A\u0442\u0438\u0432\u043D\u043E\u0433\u043E \u043C\u0435\u0434\u0438\u0430. AAC (Advanced Audio Codec\u00A0\u2014 \u0438\u043B\u0438 \u0423\u043B\u0443\u0447\u0448\u0435\u043D\u043D\u044B\u0439 \u0410\u0443\u0434\u0438\u043E \u041A\u043E\u0434\u0435\u043A) \u0431\u044B\u043B \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0438\u0437\u043E\u0432\u0430\u043D \u043A\u0430\u043A \u0434\u043E\u043F\u043E\u043B\u043D\u0435\u043D\u0438\u0435 \u043A MPEG-2 (\u0447\u0430\u0441\u0442\u044C 7), \u0431\u044B\u043B \u0442\u0430\u043A\u0436\u0435 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043D \u0438 \u0432\u043A\u043B\u044E\u0447\u0435\u043D \u0432 MPEG-4. MPEG-4 \u0432\u0441\u0451 \u0435\u0449\u0451 \u043D\u0430\u0445\u043E\u0434\u0438\u0442\u0441\u044F \u043D\u0430 \u0441\u0442\u0430\u0434\u0438\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043E\u0442\u043A\u0438 \u0438 \u0434\u0435\u043B\u0438\u0442\u0441\u044F \u043D\u0430 \u043D\u0435\u0441\u043A\u043E\u043B\u044C\u043A\u043E \u0447\u0430\u0441\u0442\u0435\u0439. \u041A\u043B\u044E\u0447\u0435\u0432\u044B\u043C\u0438 \u0447\u0430\u0441\u0442\u044F\u043C\u0438 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0430 MPEG-4 \u044F\u0432\u043B\u044F\u044E\u0442\u0441\u044F \u0447\u0430\u0441\u0442\u044C 2 (MPEG-4 part 2, \u0432\u043A\u043B\u044E\u0447\u0430\u044F Advanced Simple Profile, \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u043C\u044B\u0439 \u0442\u0430\u043A\u0438\u043C\u0438 \u043A\u043E\u0434\u0435\u043A\u0430\u043C\u0438 \u043A\u0430\u043A DivX, Xvid, Nero Digital \u0438 3ivx, \u0430 \u0442\u0430\u043A\u0436\u0435 Quicktime 6) \u0438 \u0447\u0430\u0441\u0442\u044C 10 (MPEG-4 part 10/MPEG-4 AVC/H.264 \u0438\u043B\u0438 Advanced Video Coding, \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u043C\u044B\u0439 \u0442\u0430\u043A\u0438\u043C\u0438 \u043A\u043E\u0434\u0435\u043A\u0430\u043C\u0438 \u043A\u0430\u043A x264, Nero Digital AVC, Quicktime 7, \u0430 \u0442\u0430\u043A\u0436\u0435 \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u043C\u044B\u0439 \u0432 \u0444\u043E\u0440\u043C\u0430\u0442\u0430\u0445 DVD \u0441\u043B\u0435\u0434\u0443\u044E\u0449\u0435\u0433\u043E \u043F\u043E\u043A\u043E\u043B\u0435\u043D\u0438\u044F, \u0442\u0430\u043A\u0438\u0445 \u043A\u0430\u043A HD DVD \u0438 Blu-ray Disc)."@ru ,
"MPEG taraf\u0131ndan geli\u015Ftirilen ve geli\u015Ftirilmesine devam edilen \u00E7oklu-ileti\u015Fim g\u00F6r\u00FCnt\u00FC kodlama standard\u0131. MPEG-4 standard\u0131, \u015Fu anda kullan\u0131lan MPEG-2 standard\u0131na g\u00F6re daha y\u00FCksek s\u0131k\u0131\u015Ft\u0131rma olanaklar\u0131 ve yeni kodlama ara\u00E7lar\u0131 sunmay\u0131 ama\u00E7lamaktad\u0131r. MPEG-4 sesli ve g\u00F6rsel say\u0131sal verilerin g\u00F6r\u00FCnt\u00FC s\u0131k\u0131\u015Ft\u0131rmas\u0131n\u0131 tan\u0131mlayan metotlar b\u00FCt\u00FCn\u00FCd\u00FCr. \u0130lk olarak 1998 y\u0131l\u0131 sonlar\u0131nda yay\u0131nlanm\u0131\u015Ft\u0131r ve ISO/IEC (International Organization for Standardization/International Electrotechnical Commission) ile MPEG 'in ISO/IEC 14496 standard\u0131 olarak \u00FCzerinde uzla\u015Ft\u0131klar\u0131 bir grup ses ve g\u00F6r\u00FCnt\u00FC kodlama format\u0131 ile, ilgili teknolojilerin standardizasyonunu ifade eder. Kullan\u0131m alanlar\u0131 aras\u0131nda AV web dosyalar\u0131, kompakt disk, ses ve televizyon yay\u0131nlar\u0131 say\u0131labilir. MPEG-4 halen geli\u015Fmekte olan bir standard olup yap\u0131 olarak b\u00F6l\u00FCmlerden olu\u015Fmaktad\u0131r. MPEG-4 uyumlulu\u011Funu destekleyen firmalar \u00E7o\u011Fu zaman hangi \"b\u00F6l\u00FCm\" d\u00FCzeyinde uyumluluk sa\u011Flad\u0131klar\u0131n\u0131 a\u00E7\u0131kl\u0131kla ifade etmemektedir. Bilinmesinde fayda olan \u00F6nemli b\u00F6l\u00FCmler MPEG-4 B\u00F6l\u00FCm 2 ve MPEG-4 B\u00F6l\u00FCm 10 MPEG-4 i\u00E7inde bulunan pek \u00E7ok \u00F6zelli\u011Fi uygulay\u0131p uygulamamak yaz\u0131l\u0131m geli\u015Ftirenin se\u00E7imine b\u0131rak\u0131lm\u0131\u015Ft\u0131r. Bu durum, olas\u0131l\u0131kla MPEG-4 '\u00FCn hi\u00E7bir tam uygulamas\u0131 olmad\u0131\u011F\u0131 anlam\u0131na gelir. Bu durumu adreslemek i\u00E7in standart i\u00E7inde, bir uygulamalar alt-k\u00FCmesine \u00F6zel belirli bir kabiliyetler grubunun tan\u0131mlanabilmesi amac\u0131yla \"profiller\" ve \"seviyeler\" denilen kavramlar bulunmaktad\u0131r. Ba\u015Flarda MPEG-4 \u00F6ncelikli olarak d\u00FC\u015F\u00FCk bit-oranl\u0131 g\u00F6rsel ileti\u015Fim i\u00E7in tasarlanmas\u0131na ra\u011Fmen zaman i\u00E7inde daha fazlas\u0131yla bir \u00E7oklu ortam kodlama standard\u0131 olacak \u015Fekilde kapsam\u0131 geni\u015Fletilmi\u015Ftir. Saniyede birka\u00E7 kilobitten onlarca megabite kadar de\u011Fi\u015Fen veri h\u0131zlar\u0131nda etkili olarak \u00E7al\u0131\u015Fmaktad\u0131r. A\u015Fa\u011F\u0131daki i\u015Flevlel \u00F6zelliklere sahiptir: Geli\u015Ftirilmi\u015F kodlama verimi G\u00F6r\u00FCnt\u00FC ve ses ihtiva eden karma ortam verilerini kodlayabilme yetene\u011Fi Sa\u011Fl\u0131kl\u0131 veri nakli i\u00E7in hatalara kar\u015F\u0131 elastikiyet Alma\u00E7ta olu\u015Fturulan sesli ve g\u00F6rsel sahneyle etkile\u015Fim olana\u011F\u0131"@tr ,
"MPEG-4 ist ein MPEG-Standard (ISO/IEC-14496), der unter anderem Verfahren zur Video- und Audiodatenkompression beschreibt. Urspr\u00FCnglich war das Ziel von MPEG-4, Systeme mit geringen Ressourcen oder schmalen Bandbreiten (Mobiltelefon, Video-Telefon, ... ) bei relativ geringen Qualit\u00E4tseinbu\u00DFen zu unterst\u00FCtzen. Da H.263, ein Standard der ITU zur Videodekodierung und -kompression, die eben erw\u00E4hnten Voraussetzungen bereits sehr gut verwirklicht hat, wurde er ohne gr\u00F6\u00DFere \u00C4nderungen in MPEG-4 integriert. Zus\u00E4tzlich zur Videodekodierung wurden auch noch einige Audiostandards, wie das bereits in MPEG-2 standardisierte Advanced Audio Coding (AAC) sowie die Unterst\u00FCtzung f\u00FCr Digital Rights Management, welches unter der Bezeichnung IPMP (Intellectual Property Management and Protection) l\u00E4uft, in den Standard aufgenommen. Das offizielle Containerformat von MPEG-4 ist MP4, es haben aber auch andere Formate weite Verbreitung gefunden. Beispiele hierf\u00FCr sind AVI, welches vornehmlich bei DivX, Xvid oder x264 zum Einsatz kommt, und MKV, welches flexibler als MP4 ist, und im Computerbereich gerne f\u00FCr H.264 (MPEG-4 Part 10) verwendet wird. (Im Gegensatz zu MP4 und AVI handelt es sich bei MKV allerdings um einen offenen Standard)."@de ,
"MPEG-4, introducido a finales de 1998, es el nombre de un grupo de est\u00E1ndares de codificaci\u00F3n de audio y video as\u00ED como su tecnolog\u00EDa relacionada normalizada por el grupo MPEG (Moving Picture Experts Group) de ISO/IEC. Los usos principales del est\u00E1ndar MPEG-4 son los flujos de medios audiovisuales, la distribuci\u00F3n en CD, la transmisi\u00F3n bidireccional por vide\u00F3fono y emisi\u00F3n de televisi\u00F3n. MPEG-4 toma muchas de las caracter\u00EDsticas de MPEG-1 y MPEG-2 as\u00ED como de otros est\u00E1ndares relacionados, tales como soporte de VRML (Virtual Reality Modeling Language) extendido para Visualizaci\u00F3n 3D, archivos compuestos en orientaci\u00F3n a objetos (incluyendo objetos audio, v\u00EDdeo y VRML), soporte para la gesti\u00F3n de Derechos Digitales externos y variados tipos de interactividad. La mayor\u00EDa de las caracter\u00EDsticas que conforman el est\u00E1ndar MPEG-4 no tienen que estar disponibles en todas las implementaciones, al punto que es posible que no existan implementaciones completas del est\u00E1ndar MPEG-4. Para manejar esta variedad, el est\u00E1ndar incluye el concepto de perfil (profile) y nivel, lo que permite definir conjuntos espec\u00EDficos de capacidades que pueden ser implementados para cumplir con objetivos particulares"@es ,
"MPEG-4 on joukko videon ja \u00E4\u00E4nen pakkaamistapoja. MPEG-4 -standardi (ISO-14496) julkaistiin vuoden 1998 lokakuussa ja virallisesti siit\u00E4 tuli kansainv\u00E4linen standardi vuoden 1999 alussa. MPEG-4 -standardi on yh\u00E4 kehitteill\u00E4 ja se on jaettu kehitysvaiheittain osiin, joista oleellisimpia ovat muiden muassa DivX:n ja Xvid:n k\u00E4ytt\u00E4m\u00E4 MPEG-4 SP/ASP ja muiden muassa Quicktime 7:n ja Blu-rayn k\u00E4ytt\u00E4m\u00E4 uudempi MPEG-4 AVC. MPEG-4 poikkeaa suuresti aikaisemmista standardeista. MPEG-1 ja MPEG-2 standardien kehysajattelusta on siirrytty oliopohjaiseen kuvan ja \u00E4\u00E4nen pakkaukseen. Kuvasta pyrit\u00E4\u00E4n l\u00F6yt\u00E4m\u00E4\u00E4n sen eri osat ja niit\u00E4 k\u00E4sitell\u00E4\u00E4n erikseen."@fi ,
"MPEG-4 \u00E4r en komprimeringsstandard f\u00F6r digital video och ljud. Den implementerar olika delar, varav vissa (och framf\u00F6r allt de viktigaste) \u00E4r optimerade f\u00F6r att minska storleken p\u00E5 video och ljud utan m\u00E4rkbar f\u00F6rlust. Andra delar \u00E4r till exempel textning, s\u00E5 kallad MPEG-4 Timed Text, vilket precis som namnet antyder \u00E4r ren text som \u00E4r tidsinst\u00E4lld. Detta \u00E4r unikt f\u00F6r en MPEG-standard, d\u00E5 de aldrig har haft sitt eget textformat tidigare. MPEG-4 \u00E4r erk\u00E4nd av ISO anv\u00E4nds bland annat i HD-versionen av dvb, hd-dvd/Blu-ray. Flera kodekar anv\u00E4nder delar av MPEG-4. och andra anv\u00E4nder hela standarden. Ett par exempel \u00E4r DivX och XviD, som endast anv\u00E4nder videodelen. 3ivx och NeroDigital \u00E4r de som anv\u00E4nder b\u00E5de ljud, video och filformatet (*. mp4). 3ivx kommer i n\u00E4sta uppdatering \u00E4ven att anv\u00E4nda textdelen. MPEG-4 g\u00E5r ut p\u00E5 att man tar bort video- och ljuddata s\u00E5 att de tar mindre plats lagrad som en fil p\u00E5 datorn, men utan att ett m\u00E4nskligt \u00F6ga eller \u00F6ra kan uppfatta skillnaden fr\u00E5n originalk\u00E4llan, s\u00E5 kallad f\u00F6rlustkompression. Det \u00E4r den mest avancerade och en av de b\u00E4sta teknikerna idag f\u00F6r komprimering av digitalt video och ljud."@sv ,
"MPEG-4 is a patented collection of methods defining compression of audio and visual (AV) digital data. It was introduced in late 1998 and designated a standard for a group of audio and video coding formats and related technology agreed upon by the ISO/IEC Moving Picture Experts Group (MPEG) under the formal standard ISO/IEC 14496. Uses of MPEG-4 include compression of AV data for web and CD distribution, voice and broadcast television applications. MPEG-4 absorbs many of the features of MPEG-1 and MPEG-2 and other related standards, adding new features such as (extended) VRML support for 3D rendering, object-oriented composite files (including audio, video and VRML objects), support for externally-specified Digital Rights Management and various types of interactivity. AAC (Advanced Audio Codec) was standardized as an adjunct to MPEG-2 (as Part 7) before MPEG-4 was issued. MPEG-4 is still a developing standard and is divided into a number of parts. Companies promoting MPEG-4 compatibility do not always clearly state which \"part\" level compatibility they are referring to. The key parts to be aware of are MPEG-4 part 2 and MPEG-4 part 10 (MPEG-4 AVC/H.264 or Advanced Video Coding, used by the x264 codec, by Nero Digital AVC, by Quicktime 7, and by next-gen video medium formats like Blu-ray Disc). Most of the features included in MPEG-4 are left to individual developers to decide whether to implement them. This means that there are probably no complete implementations of the entire MPEG-4 set of standards. To deal with this, the standard includes the concept of \"profiles\" and \"levels\", allowing a specific set of capabilities to be defined in a manner appropriate for a subset of applications. Initially, MPEG-4 was aimed primarily at low bit-rate video communications; however, its scope was later expanded to be much more of a multimedia coding standard. MPEG-4 is efficient across a variety of bit-rates ranging from a few kilobits per second to tens of megabits per second. MPEG-4 provides the following functionalities: Improved coding efficiency Ability to encode mixed media data Error resilience to enable robust transmission Ability to interact with the audio-visual scene generated at the receiver"@en ,
"MPEG-4, nato nel 1996 e finalizzato nel 1998 (fu presentato pubblicamente ad ottobre di quell'anno), \u00E8 il nome dato a un insieme di standard per la codifica dell'audio e del video digitale sviluppati dall'ISO/IEC Moving Picture Experts Group. L'MPEG-4 \u00E8 uno standard utilizzato principalmente per applicazioni come la videotelefonia e la televisione digitale, per la trasmissione di filmati via Web, e per la memorizzazione su supporti CD-ROM. MPEG-4 \u00E8 basato sugli standard MPEG-1, MPEG-2 e Apple QuickTime technology, supportandone tutte le caratteristiche; ISO approv\u00F2 il formato QuickTime come base per lo standard MPEG-4, l'MPEG group riteneva infatti che fosse la migliore base di partenza e che integrasse gi\u00E0 alcune caratteristiche essenziali; lo standard evolutosi possedeva inoltre tutta una serie di nuove funzioni come la gestione tridimensionale degli oggetti (tramite un'estensione del VRML). I flussi audio e video vengono trattati dallo standard MPEG-4 come oggetti che possono essere manipolati e modificati in tempo reale bidirezionalmente. Lo standard supporta caratteristiche specificate da terze parti come una particolare gestione dei DRM o una gestione interattiva dei contenuti. La maggior parte delle caratteristiche dell'MPEG-4 sono opzionali e quindi la loro implementazione \u00E8 lasciata alla discrezione dello sviluppatore. Questo implica che parte dei lettori mediali di file MPEG-4 non saranno magari in grado di gestire tutte le caratteristiche del formato. Per permettere un'elevata interoperabilit\u00E0, nel formato sono stati inclusi i concetti di profilo e di livello, quindi i vari lettori MPEG-4 potranno essere suddivisi a seconda dei profili e livelli supportati."@it ,
"MPEG4 of MP4 bestanden zijn videobestanden. Deze door de \"Moving Picture Experts Group\" ontwikkelde standaard wordt veelal gebruikt voor compressie van videodata."@nl ,
"MPEG-4 \u043E\u0437\u043D\u0430\u0447\u0430\u0454 \u0433\u0440\u0443\u043F\u0443 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0456\u0432 \u043D\u0430 \u0446\u0438\u0444\u0440\u043E\u0432\u0435 \u0441\u0442\u0438\u0441\u043D\u0435\u043D\u043D\u044F \u0430\u0443\u0434\u0456\u043E \u0439 \u0432\u0456\u0434\u0435\u043E, \u043F\u0440\u0438\u0439\u043D\u044F\u0442\u0443 MPEG (Moving Picture Experts Group \u2014 \u0413\u0440\u0443\u043F\u043E\u044E \u0415\u043A\u0441\u043F\u0435\u0440\u0442\u0456\u0432 \u0432 \u043E\u0431\u043B\u0430\u0441\u0442\u0456 \u0412\u0456\u0434\u0435\u043E). \u0417'\u044F\u0432\u0438\u0432\u0441\u044F \u0423 1998 \u0440\u043E\u0446\u0456, \u0456 \u043C\u0456\u0441\u0442\u0438\u0442\u044C \u0443 \u0441\u043E\u0431\u0456 \u0433\u0440\u0443\u043F\u0443 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0456\u0432 \u0441\u0442\u0438\u0441\u043D\u0435\u043D\u043D\u044F \u0430\u0443\u0434\u0456\u043E \u0456 \u0432\u0456\u0434\u0435\u043E \u0456 \u0441\u0443\u043C\u0456\u0436\u043D\u0456 \u0442\u0435\u0445\u043D\u043E\u043B\u043E\u0433\u0456\u0457, \u0441\u0445\u0432\u0430\u043B\u0435\u043D\u0456 ISO - \u041C\u0456\u0436\u043D\u0430\u0440\u043E\u0434\u043D\u043E\u044E \u041E\u0440\u0433\u0430\u043D\u0456\u0437\u0430\u0446\u0456\u0454\u044E \u043F\u043E \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0438\u0437\u0430\u0446\u0456\u0457/iEC Moving Picture Experts Group. \u0421\u0442\u0430\u043D\u0434\u0430\u0440\u0442 MPEG-4 \u0432 \u043E\u0441\u043D\u043E\u0432\u043D\u043E\u043C\u0443 \u0432\u0438\u043A\u043E\u0440\u0438\u0441\u0442\u0430\u0454\u0442\u044C\u0441\u044F \u0434\u043B\u044F \u043C\u043E\u0432\u043B\u0435\u043D\u043D\u044F, \u0437\u0430\u043F\u0438\u0441\u0443 \u0434\u0438\u0441\u043A\u0456\u0432 \u0437 \u0444\u0456\u043B\u044C\u043C\u0430\u043C\u0438 CD, \u0432\u0456\u0434\u0435\u043E\u0442\u0435\u043B\u0435\u0444\u043E\u043D\u0456\u0457, \u0456 \u0428\u0438\u0440\u043E\u043A\u043E\u043C\u043E\u0432\u043B\u0435\u043D\u043D\u044F, \u0449\u043E \u0430\u043A\u0442\u0438\u0432\u043D\u043E \u0432\u0438\u043A\u043E\u0440\u0438\u0441\u0442\u043E\u0432\u0443\u0454 \u0441\u0442\u0438\u0441\u043D\u0435\u043D\u043D\u044F \u0446\u0438\u0444\u0440\u043E\u0432\u0438\u0445 \u0432\u0456\u0434\u0435\u043E \u0439 \u0430\u0443\u0434\u0456\u043E. MPEG-4 \u043C\u0456\u0441\u0442\u0438\u0442\u044C \u0443 \u0441\u043E\u0431\u0456 \u0431\u0430\u0433\u0430\u0442\u043E \u0444\u0443\u043D\u043A\u0446\u0456\u0439 MPEG-1, MPEG-2 \u0439 \u0456\u043D\u0448\u0438\u0445 \u043F\u043E\u0434\u0456\u0431\u043D\u0438\u0445 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0456\u0432, \u0434\u043E\u0434\u0430\u044E\u0447\u0438 \u0442\u0430\u043A\u0456 \u0444\u0443\u043D\u043A\u0446\u0456\u0457 \u044F\u043A \u043F\u0456\u0434\u0442\u0440\u0438\u043C\u043A\u0430 \u043C\u043E\u0432\u0438 \u0432\u0456\u0440\u0442\u0443\u0430\u043B\u044C\u043D\u043E \u0440\u043E\u0437\u043C\u0456\u0442\u043A\u0438 VRML \u0434\u043B\u044F \u043F\u043E\u043A\u0430\u0437\u0443 3D \u043E\u0431'\u0454\u043A\u0442\u0456\u0432, \u043E\u0431'\u0454\u043A\u0442\u043D\u043E-\u043E\u0440\u0456\u0454\u043D\u0442\u043E\u0432\u0430\u043D\u0456 \u0444\u0430\u0439\u043B\u0438, \u043F\u0456\u0434\u0442\u0440\u0438\u043C\u043A\u0430 \u043A\u0435\u0440\u0443\u0432\u0430\u043D\u043D\u044F \u043F\u0440\u0430\u0432\u0430\u043C\u0438 \u0439 \u0440\u0456\u0437\u043D\u0456 \u0442\u0438\u043F\u0438 \u0456\u043D\u0442\u0435\u0440\u0430\u043A\u0442\u0438\u0432\u043D\u043E\u0433\u043E \u043C\u0435\u0434\u0456\u0430. AAC \u0431\u0443\u0432 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0438\u0437\u043E\u0432\u0430\u043D\u0438\u0439 \u044F\u043A \u0434\u043E\u043F\u043E\u0432\u043D\u0435\u043D\u043D\u044F \u0434\u043E MPEG-2 (\u0447\u0430\u0441\u0442\u0438\u043D\u0430 7), \u0431\u0443\u0432 \u0442\u0430\u043A\u043E\u0436 \u0440\u043E\u0437\u0448\u0438\u0440\u0435\u043D\u0438\u0439 \u0456 \u0432\u043A\u043B\u044E\u0447\u0435\u043D\u0438\u0439 \u0432 MPEG-4."@uk ,
"MPEG-4, wprowadzony pod koniec 1998 jest oznaczeniem grupy standard\u00F3w kodowania audio i wideo wraz z pokrewnymi technologiami, opracowanej przez grup\u0119 ISO/IEC MPEG. G\u0142\u00F3wne zastosowania MPEG-4 to media strumieniowe w sieci Web, dystrybucja CD, wideokonferencje i telewizja. MPEG-4 przej\u0105\u0142 wiele element\u00F3w standard\u00F3w MPEG-1, MPEG-2 i pokrewnych, dodaj\u0105c nowe mo\u017Cliwo\u015Bci takie jak (rozszerzona) obs\u0142uga VRML dla renderowania 3D, zorientowane-obiektowo pliki z\u0142o\u017Cone (zawieraj\u0105ce obiekty audio, wideo i VRML), obs\u0142uga technologii DRM (zdefiniowanych jako zewn\u0119trzne standardy) i r\u00F3\u017Cnorak\u0105 interaktywno\u015B\u0107. To, jakie elementy zaimplementowane b\u0119d\u0105 w obr\u0119bie MPEG-4, pozostawiane jest jako indywidualna decyzja programisty. Oznacza to, \u017Ce prawdopodobnie w chwili obecnej nie istnieje pe\u0142na implementacja ca\u0142ego zestawu standard\u00F3w sk\u0142adaj\u0105cych si\u0119 na MPEG-4. Rozwi\u0105zanie tego problemu osi\u0105gni\u0119to poprzez koncepcj\u0119 \"profili\" i \"poziom\u00F3w\", pozwalaj\u0105cych konkretnym zbiorom mo\u017Cliwo\u015Bci by\u0107 zdefiniowanymi w spos\u00F3b odpowiedni dla podzbioru aplikacji."@pl ,
"MPEG-4 \u00E9 um padr\u00E3o utilizado primeiramente para compress\u00E3o de dados digitais de \u00E1udio e v\u00EDdeo (AV). Introduzido no final de 1998, \u00E9 a designa\u00E7\u00E3o para um grupo de padr\u00F5es de codifica\u00E7\u00E3o de som e v\u00EDdeo e tecnologia relacionada de acordo com a ISO/IEC Moving Picture Experts Group. MPEG-4 ASP (Advanced Simple Profile) \u00E9 a segunda vers\u00E3o ou parte do MPEG-4, sendo uma implementa\u00E7\u00E3o muito mais abrangente. O MPEG-4 absorve muitas das funcionalidades do MPEG-1 e MPEG-2 e outros padr\u00F5es relacionados, adicionando novas funcionalidades como o suporte ao VRML (estendido) para renderiza\u00E7\u00E3o 3D, arquivos compostos orientados a objeto (incluindo \u00E1udio, v\u00EDdeo e objetos VRML), suporte a Gerenciamento de Direitos Digitais especificado externamente e v\u00E1rios outros tipos de interatividade. O AAC (Advanced Audio Codec) era padronizado como adjunto ao MPEG-2 (como Parte 7) antes que o MPEG-4 fosse editado. O MPEG-4 \u00E9 ainda um padr\u00E3o em desenvolvimento e est\u00E1 dividido em v\u00E1rias partes. Empresas que dizem ser compat\u00EDveis ao MPEG-4 muitas vezes n\u00E3o dizem claramente a qual n\u00EDvel de partes de compat\u00EDbilidade eles se referem. As principais partes que deve-se conhecer s\u00E3o: parte 2 (incluindo ASP, usado por codecs como DivX, Xvid, Nero Digital e 3ivx e pelo Quicktime 6) e a parte 10 (AVC/H.264, usado pelos codecs x264, Nero Digital AVC, QuickTime 7 e pelos formatos de DVD da nova gera\u00E7\u00E3o como HD DVD e Blu-ray). Inicialmente o MPEG-4 era destinado a v\u00EDdeos de baixo bit-rate, entretanto, seu escopo foi expandido posteriormente para ser muito mais que um padr\u00E3o de codifica\u00E7\u00E3o multimidia. O MPEG-4 \u00E9 eficiente atrav\u00E9s de uma variedade de bit-rates indo desde poucos kilobits por segundo at\u00E9 dezenas de megabits por segundo. Ele fornece as seguintes funcionalidades: Eficiencia de codifica\u00E7\u00E3o melhorada Possibilidade de codifica\u00E7\u00E3o de diferentes m\u00EDdias (v\u00EDdeo, \u00E1udio, fala) Flex\u00EDvel a erros para possibilitar transmiss\u00F5es robustas Possibilidade de inter\u00E7\u00E3o com a cena \u00E1udio-visual gerada atrav\u00E9s do receptor"@pt ,
"MPEG-4, introduit en 1998, est une norme de codage d\u2019objets audiovisuels sp\u00E9cifi\u00E9e par le Moving Picture Experts Group. MPEG-4 est d\u2019abord con\u00E7u pour g\u00E9rer le contenu de sc\u00E8nes comprenant un ou plusieurs objets audio-vid\u00E9o. Contrairement \u00E0 MPEG-2 qui visait uniquement des usages li\u00E9s \u00E0 la t\u00E9l\u00E9vision num\u00E9rique, les usages de MPEG-4 englobent toutes les nouvelles applications multim\u00E9dias comme le t\u00E9l\u00E9chargement et le streaming sur Internet, le multim\u00E9dia sur mobile, la radio num\u00E9rique, les jeux vid\u00E9o, la t\u00E9l\u00E9vision et les supports haute d\u00E9finition. MPEG-4 a d\u00E9velopp\u00E9 de nouveaux codecs audio et vid\u00E9o et enrichi les contenus multim\u00E9dia, en ajoutant de nouvelles applications comme le VRML (\u00E9tendu), le support pour des pr\u00E9sentations 3D, des fichiers composites orient\u00E9-objet (incluant des objets audio, vid\u00E9o et VRML), le support pour la gestion des droits num\u00E9riques et plusieurs types d\u2019interactivit\u00E9s. MPEG-4 se d\u00E9compose en une suite de normes, les parties, qui sp\u00E9cifient un type de codage particulier. Dans chaque partie plusieurs profils (collection d\u2019algorithmes) et niveaux (contraintes quantitatives) sont d\u00E9finis. Un consortium industriel d\u00E9sirant utiliser MPEG-4 choisit une ou plusieurs parties de la norme et, pour chaque partie, il peut s\u00E9lectionner un ou plusieurs profils et niveaux correspondant \u00E0 ses besoins. Les diff\u00E9rentes parties de MPEG-4 sont nomm\u00E9es ci-apr\u00E8s : La partie 1 d\u00E9crit la synchronisation et le multiplexage de la vid\u00E9o et de l\u2019audio. La partie 2 est un codec de compression pour les signaux vid\u00E9o. L\u2019un des nombreux profils de ce codec est l\u2019ASP (Advanced Simple Profile). La partie 3 est une norme de compression pour le codage perceptuel et les signaux audio; elle sp\u00E9cifie notamment le format audio AAC. La partie 4 d\u00E9crit les proc\u00E9dures pour les tests de conformit\u00E9. La partie 5 fournit des logiciels de r\u00E9f\u00E9rence des autres parties de la norme. La partie 6 d\u00E9crit le Delivery Multimedia Integration Framework (DMIF). La partie 7 fournit des impl\u00E9mentations optimis\u00E9es (cf. partie 5) La partie 8 d\u00E9crit les m\u00E9thodes de transport du MPEG-4 sur IP. La partie 9 fournit des impl\u00E9mentations mat\u00E9rielles des autres parties \u00E0 titre d\u2019illustration. La partie 10 est une norme avanc\u00E9e de compression vid\u00E9o appel\u00E9e aussi H.264 ou AVC (Advanced Video Codec), et qui comporte une extension appel\u00E9e SVC. La partie 11 sp\u00E9cifie la description de sc\u00E8ne et moteur d\u2019application. La partie 12 sp\u00E9cifie le format de fichier ISO Base media. La partie 13 fournit les extensions de gestion et de protection de la propri\u00E9t\u00E9 intellectuelle (IPMP). La partie 14 sp\u00E9cifie le format de fichier MP4. La partie 15 sp\u00E9cifie le format de fichier du codec AVC (partie 10), sur base de la partie 12. La partie 16 fournit l\u2019extension du cadre d\u2019animation (AFX). La Partie 17 sp\u00E9cifie le format de sous-titrage Timed Text. La partie 18 sp\u00E9cifie la compression et transmission de polices de caract\u00E8res. La partie 19 d\u00E9crit le flux de texture synth\u00E9tis\u00E9. La partie 20 sp\u00E9cifie la repr\u00E9sentation \u00AB all\u00E9g\u00E9e \u00BB de description de sc\u00E8ne (pour applications mobiles). La partie 21 sp\u00E9cifie MPEG-J GFX. La partie 22 sp\u00E9cifie le format Open Font, bas\u00E9 sur OpenType."@fr ,
"MPEG-4\uFF08\u30A8\u30E0\u30DA\u30B0\u30D5\u30A9\u30FC\u3001ISO/IEC 14496\uFF09\u306F\u3001\u52D5\u753B\u30FB\u97F3\u58F0\u5168\u822C\u3092\u30C7\u30B8\u30BF\u30EB\u30C7\u30FC\u30BF\u3068\u3057\u3066\u6271\u3046\u305F\u3081\u306E\u898F\u683C\u306E\u3053\u3068\u3067\u3042\u308B\u3002MPEG-1\u3084MPEG-2\u3068\u540C\u69D8\u3001\u30B7\u30B9\u30C6\u30E0\u3001\u30D3\u30B8\u30E5\u30A2\u30EB(MPEG-1/-2\u3067\u306F\u30D3\u30C7\u30AA\u3068\u547C\u3076)\u3001\u30AA\u30FC\u30C7\u30A3\u30AA\u3001\u30D5\u30A1\u30A4\u30EB\u30D5\u30A9\u30FC\u30DE\u30C3\u30C8\u306E\u5404\u6280\u8853\u304B\u3089\u69CB\u6210\u3055\u308C\u308B\u3002\u3057\u304B\u3057\u306A\u304C\u3089\u3001\u4E00\u822C\u7684\u306B\u306F\u300CMPEG-4\u300D\u3068\u547C\u3076\u5834\u5408\u3001\u52D5\u753B\u306E\u7B26\u53F7\u5316\u65B9\u5F0F\u3092\u8A18\u8FF0\u3057\u305F\u30D3\u30B8\u30E5\u30A2\u30EB\u90E8\u5206\u3060\u3051\u3092\u6307\u3059\u3053\u3068\u304C\u591A\u3044\u3002 \u898F\u683C\u304C\u5E83\u7BC4\u306A\u3053\u3068\u304C\u300CMPEG-4\u3068\u306F\u4F55\u304B\u300D\u3068\u3044\u3046\u8AAC\u660E\u3092\u96E3\u3057\u304F\u3055\u305B\u3066\u3044\u308B\u4E0A\u306B\u3001\u30D3\u30B8\u30E5\u30A2\u30EB\u3001\u3042\u308B\u3044\u306F\u30D5\u30A1\u30A4\u30EB\u30D5\u30A9\u30FC\u30DE\u30C3\u30C8\u306E\u4E00\u90E8\u306E\u898F\u683C\u3092\u5229\u7528\u3057\u305F\u3082\u306E\u3082\u5358\u306B\u300CMPEG-4\u3067\u3059\u300D\u3068\u8AAC\u660E\u3055\u308C\u308B\u3053\u3068\u304C\u591A\u304F\u3001\u4F7F\u308F\u308C\u65B9\u3001\u610F\u5473\u306E\u3068\u3089\u308C\u65B9\u304C\u6DF7\u4E71\u3057\u3066\u3044\u308B\u7528\u8A9E\u3067\u3082\u3042\u308B\u3002 \u306A\u304A\u3001\u898F\u683C\u5316\u3092\u884C\u3063\u3066\u3044\u308BMoving Picture Experts Group\u3067\u306FMPEG-4\u3092\u6700\u5F8C\u306E\u52D5\u753B/\u97F3\u58F0\u7B26\u53F7\u5316\u306E\u898F\u683C\u3068\u3059\u308B\u610F\u5411\u3067\u3042\u308A\u3001\u73FE\u5728\u3067\u306F3\u6B21\u5143\u30B3\u30F3\u30D4\u30E5\u30FC\u30BF\u30B0\u30E9\u30D5\u30A3\u30AF\u30B9\u3084\u97F3\u58F0\u5408\u6210\u306A\u3069\u3092\u542B\u3080\u5927\u5909\u5E83\u7BC4\u306A\u898F\u683C\u306B\u306A\u3063\u3066\u3044\u308B\u3002MPEG\u6280\u8853\u306F\u3001\u5404\u6280\u8853\u6BCE\u306B\u30D1\u30FC\u30C8\uFF08Part\uFF09\u3068\u547C\u3070\u308C\u308B\u898F\u683C\u304C\u4F5C\u6210\u3055\u308C\u3001\u6280\u8853\u304C\u63A1\u7528/\u898F\u683C\u5316\u3055\u308C\u308B\u305F\u3073\u306B\u30D1\u30FC\u30C8\u304C\u5897\u3048\u308B\u3002\u6700\u8FD1H.264\u304CMPEG-4 Part 10 AVC\u3068\u3057\u3066\u898F\u683C\u5316\u3055\u308C\u308B\u306A\u3069\u3001\u73FE\u5728\u3082\u306A\u304A\u8FFD\u52A0\u30FB\u62E1\u5F35\u304C\u7D99\u7D9A\u3055\u308C\u3066\u3044\u308B\u898F\u683C\u3067\u3042\u308B\u3002"@ja ,
"MPEG-4\u662F\u4E00\u5957\u7528\u4E8E\u97F3\u9891\u3001\u89C6\u9891\u4FE1\u606F\u7684\u538B\u7F29\u7F16\u7801\u6807\u51C6\uFF0C\u7531\u56FD\u9645\u6807\u51C6\u5316\u7EC4\u7EC7\u548C\u56FD\u9645\u7535\u5DE5\u59D4\u5458\u4F1A\u4E0B\u5C5E\u7684\u201C\u6D3B\u52A8\u56FE\u50CF\u4E13\u5BB6\u7EC4\u201D\uFF08Moving Picture Experts Group\uFF0C\u5373MPEG\uFF09\u5236\u5B9A\uFF0C\u7B2C\u4E00\u7248\u57281998\u5E7410\u6708\u901A\u904E\uFF0C\u7B2C\u4E8C\u7248\u57281999\u5E7412\u6708\u901A\u904E\u3002MPEG-4\u683C\u5F0F\u7684\u4E3B\u8981\u7528\u9014\u5728\u65BC\u7DB2\u4E0A\u4E32\u6D41\u53CA\u5149\u789F\u5206\u767C\uFF0C\u8A9E\u97F3\u50B3\u9001\uFF08\u8996\u9891\u96FB\u8A71\uFF09\uFF0C\u4EE5\u53CA\u96FB\u8996\u5EE3\u64AD\u3002 MPEG-4\u5305\u542B\u4E86MPEG-1\u53CAMPEG-2\u7684\u7D55\u5927\u90E8\u4EFD\u529F\u80FD\u53CA\u5176\u4ED6\u683C\u5F0F\u7684\u9577\u8655\uFF0C\u4E26\u52A0\u5165\u53CA\u64F4\u5145\u5C0D\u865A\u62DF\u73B0\u5B9E\u6A21\u578B\u8BED\u8A00\uFF08VRML for Virtual Reality Modeling Language\uFF09\u7684\u652F\u63F4\uFF0C\u7269\u4EF6\u5C0E\u5411\u7684\u5408\u6210\u6A94\u6848\uFF08\u5305\u62EC\u97F3\u6548\uFF0C\u8996\u8A0A\u53CAVRML\u7269\u4EF6\uFF09\uFF0C\u4EE5\u53CA\u6578\u78BC\u6B0A\u9650\u7BA1\u7406/\u6570\u5B57\u7248\u6743\u7BA1\u7406\u53CA\u5176\u4ED6\u4E92\u52D5\u529F\u80FD\u3002 MPEG-4\u5927\u90E8\u4EFD\u529F\u80FD\u90FD\u7559\u5F85\u958B\u767C\u8005\u6C7A\u5B9A\u63A1\u7528\u662F\u5426\u3002\u9019\u610F\u5473\u8457\u6574\u500B\u683C\u5F0F\u7684\u529F\u80FD\u4E0D\u4E00\u5B9A\u88AB\u67D0\u500B\u7A0B\u5F0F\u6240\u5B8C\u5168\u51FD\u62EC\u3002\u56E0\u6B64\uFF0C\u9019\u500B\u683C\u5F0F\u6709\u6240\u8B02\u2018profiles\u2019\u53CA\u2018\u5C64\u6B21\uFF08levels\uFF09\u2019\uFF0C\u5B9A\u4E49\u4E86MPEG-4\u7528\u4E8E\u67D0\u4E9B\u7279\u5B9A\u5E94\u7528\u7684\u67D0\u4E9B\u529F\u80FD\u7684\u96C6\u5408\u3002"@zh ;
rdfs:comment "MPEG-4 \u00E9 um padr\u00E3o utilizado primeiramente para compress\u00E3o de dados digitais de \u00E1udio e v\u00EDdeo (AV). Introduzido no final de 1998, \u00E9 a designa\u00E7\u00E3o para um grupo de padr\u00F5es de codifica\u00E7\u00E3o de som e v\u00EDdeo e tecnologia relacionada de acordo com a ISO/IEC Moving Picture Experts Group. MPEG-4 ASP (Advanced Simple Profile) \u00E9 a segunda vers\u00E3o ou parte do MPEG-4, sendo uma implementa\u00E7\u00E3o muito mais abrangente."@pt ,
"MPEG-4 \u00E4r en komprimeringsstandard f\u00F6r digital video och ljud. Den implementerar olika delar, varav vissa (och framf\u00F6r allt de viktigaste) \u00E4r optimerade f\u00F6r att minska storleken p\u00E5 video och ljud utan m\u00E4rkbar f\u00F6rlust. Andra delar \u00E4r till exempel textning, s\u00E5 kallad MPEG-4 Timed Text, vilket precis som namnet antyder \u00E4r ren text som \u00E4r tidsinst\u00E4lld. Detta \u00E4r unikt f\u00F6r en MPEG-standard, d\u00E5 de aldrig har haft sitt eget textformat tidigare."@sv ,
"MPEG-4, wprowadzony pod koniec 1998 jest oznaczeniem grupy standard\u00F3w kodowania audio i wideo wraz z pokrewnymi technologiami, opracowanej przez grup\u0119 ISO/IEC MPEG. G\u0142\u00F3wne zastosowania MPEG-4 to media strumieniowe w sieci Web, dystrybucja CD, wideokonferencje i telewizja."@pl ,
""@zh ,
"MPEG-4\u00A0\u2014 \u044D\u0442\u043E \u043C\u0435\u0436\u0434\u0443\u043D\u0430\u0440\u043E\u0434\u043D\u044B\u0439 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442, \u0438\u0441\u043F\u043E\u043B\u044C\u0437\u0443\u0435\u043C\u044B\u0439 \u043F\u0440\u0435\u0438\u043C\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043D\u043D\u043E \u0434\u043B\u044F \u0441\u0436\u0430\u0442\u0438\u044F \u0446\u0438\u0444\u0440\u043E\u0432\u043E\u0433\u043E \u0430\u0443\u0434\u0438\u043E \u0438 \u0432\u0438\u0434\u0435\u043E."@ru ,
""@ja ,
"Az MPEG-4 megjel\u00F6l\u00E9s egy az MPEG (Moving Picture Experts Group) 1998-ban bemutatott k\u00F6lcs\u00F6n\u00F6s meg\u00E1llapod\u00E1s\u00FA audio/vide\u00F3 k\u00F3dol\u00E1si standard, amelynek els\u0151dleges c\u00E9lja az alacsony bit gyorsas\u00E1g\u00FA, 4800 bit/sec-t\u00F3l kb. 4 Mbit/sec-ig, tartalmak k\u00F3dol\u00E1sa. Az Mpeg-4 szabv\u00E1nyt alkalmazz\u00E1k legink\u00E1bb webes m\u00E9dia folyamok \u00E1tvitel\u00E9re \u00E9s CD-k terjeszt\u00E9s\u00E9re, vide\u00F3-telefonokhoz \u00E9s telev\u00EDzi\u00F3s programok sug\u00E1rz\u00E1s\u00E1hoz."@hu ,
"MPEG taraf\u0131ndan geli\u015Ftirilen ve geli\u015Ftirilmesine devam edilen \u00E7oklu-ileti\u015Fim g\u00F6r\u00FCnt\u00FC kodlama standard\u0131. MPEG-4 standard\u0131, \u015Fu anda kullan\u0131lan MPEG-2 standard\u0131na g\u00F6re daha y\u00FCksek s\u0131k\u0131\u015Ft\u0131rma olanaklar\u0131 ve yeni kodlama ara\u00E7lar\u0131 sunmay\u0131 ama\u00E7lamaktad\u0131r. MPEG-4 sesli ve g\u00F6rsel say\u0131sal verilerin g\u00F6r\u00FCnt\u00FC s\u0131k\u0131\u015Ft\u0131rmas\u0131n\u0131 tan\u0131mlayan metotlar b\u00FCt\u00FCn\u00FCd\u00FCr."@tr ,
"MPEG-4 is a patented collection of methods defining compression of audio and visual (AV) digital data. It was introduced in late 1998 and designated a standard for a group of audio and video coding formats and related technology agreed upon by the ISO/IEC Moving Picture Experts Group (MPEG) under the formal standard ISO/IEC 14496. Uses of MPEG-4 include compression of AV data for web and CD distribution, voice and broadcast television applications."@en ,
"MPEG4 of MP4 bestanden zijn videobestanden. Deze door de \"Moving Picture Experts Group\" ontwikkelde standaard wordt veelal gebruikt voor compressie van videodata."@nl ,
"MPEG-4 on joukko videon ja \u00E4\u00E4nen pakkaamistapoja. MPEG-4 -standardi (ISO-14496) julkaistiin vuoden 1998 lokakuussa ja virallisesti siit\u00E4 tuli kansainv\u00E4linen standardi vuoden 1999 alussa. MPEG-4 -standardi on yh\u00E4 kehitteill\u00E4 ja se on jaettu kehitysvaiheittain osiin, joista oleellisimpia ovat muiden muassa DivX:n ja Xvid:n k\u00E4ytt\u00E4m\u00E4 MPEG-4 SP/ASP ja muiden muassa Quicktime 7:n ja Blu-rayn k\u00E4ytt\u00E4m\u00E4 uudempi MPEG-4 AVC. MPEG-4 poikkeaa suuresti aikaisemmista standardeista."@fi ,
"MPEG-4, nato nel 1996 e finalizzato nel 1998 (fu presentato pubblicamente ad ottobre di quell'anno), \u00E8 il nome dato a un insieme di standard per la codifica dell'audio e del video digitale sviluppati dall'ISO/IEC Moving Picture Experts Group. L'MPEG-4 \u00E8 uno standard utilizzato principalmente per applicazioni come la videotelefonia e la televisione digitale, per la trasmissione di filmati via Web, e per la memorizzazione su supporti CD-ROM."@it ,
"MPEG-4 ist ein MPEG-Standard (ISO/IEC-14496), der unter anderem Verfahren zur Video- und Audiodatenkompression beschreibt. Urspr\u00FCnglich war das Ziel von MPEG-4, Systeme mit geringen Ressourcen oder schmalen Bandbreiten (Mobiltelefon, Video-Telefon, ... ) bei relativ geringen Qualit\u00E4tseinbu\u00DFen zu unterst\u00FCtzen."@de ,
"MPEG-4, introduit en 1998, est une norme de codage d\u2019objets audiovisuels sp\u00E9cifi\u00E9e par le Moving Picture Experts Group. MPEG-4 est d\u2019abord con\u00E7u pour g\u00E9rer le contenu de sc\u00E8nes comprenant un ou plusieurs objets audio-vid\u00E9o."@fr ,
"MPEG-4 \u043E\u0437\u043D\u0430\u0447\u0430\u0454 \u0433\u0440\u0443\u043F\u0443 \u0441\u0442\u0430\u043D\u0434\u0430\u0440\u0442\u0456\u0432 \u043D\u0430 \u0446\u0438\u0444\u0440\u043E\u0432\u0435 \u0441\u0442\u0438\u0441\u043D\u0435\u043D\u043D\u044F \u0430\u0443\u0434\u0456\u043E \u0439 \u0432\u0456\u0434\u0435\u043E, \u043F\u0440\u0438\u0439\u043D\u044F\u0442\u0443 MPEG (Moving Picture Experts Group \u2014 \u0413\u0440\u0443\u043F\u043E\u044E \u0415\u043A\u0441\u043F\u0435\u0440\u0442\u0456\u0432 \u0432 \u043E\u0431\u043B\u0430\u0441\u0442\u0456 \u0412\u0456\u0434\u0435\u043E)."@uk ,
"MPEG-4, introducido a finales de 1998, es el nombre de un grupo de est\u00E1ndares de codificaci\u00F3n de audio y video as\u00ED como su tecnolog\u00EDa relacionada normalizada por el grupo MPEG (Moving Picture Experts Group) de ISO/IEC. Los usos principales del est\u00E1ndar MPEG-4 son los flujos de medios audiovisuales, la distribuci\u00F3n en CD, la transmisi\u00F3n bidireccional por vide\u00F3fono y emisi\u00F3n de televisi\u00F3n."@es .
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