{"id":121114,"date":"2024-12-22T15:46:58","date_gmt":"2024-12-22T13:46:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/format-szhatiya-flac-oficzialno-zakreplyon-v-rfc-9639"},"modified":"2024-12-22T15:46:58","modified_gmt":"2024-12-22T13:46:58","slug":"format-szhatiya-flac-oficzialno-zakreplyon-v-rfc-9639","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/format-szhatiya-flac-oficzialno-zakreplyon-v-rfc-9639","title":{"rendered":"FLAC-komprimeringsformatet har officiellt fastst\u00e4llts i RFC 9639","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>IETF-kommitt\u00e9n (Internet Engineering Task Force), som arbetar med utvecklingen av protokoll och arkitektur f\u00f6r internet, har avslutat utformningen av RFC f\u00f6r den fria ljudcodecsystemet FLAC (Free Lossless Audio Codec), vilket utvecklades av Xiph.Org-samh\u00e4llet. Den relaterade specifikationen publicerades under identifikationsnumret RFC 9639. RFC:n har f\u00e5tt status som \"F\u00f6reslagen standard\" och beskriver det nuvarande tillst\u00e5ndet f\u00f6r FLAC-komprimeringsformatet, med undantag f\u00f6r den explicita till\u00e4gget av st\u00f6d f\u00f6r 32-bitars ljud och inf\u00f6randet av begr\u00e4nsningar f\u00f6r dess anpassning.    <\/p>\n<p>Publiceringen av RFC f\u00f6rv\u00e4ntas f\u00f6renkla skapandet av nya realiseringar av FLAC-dekoders fr\u00e5n grunden och m\u00f6jligg\u00f6ra \u00e5terst\u00e4llning av st\u00f6d f\u00f6r formatet f\u00f6r att f\u00e5 \u00e5tkomst till bevarade ljudfiler i en avl\u00e4gsen framtid, efter att FLAC-formatet och dess implementationer har fallit i gl\u00f6mska. Tidigare fick utvecklare dokumentation fr\u00e5n Xiph-projektet och en referensimplementation som inneh\u00f6ll alla n\u00f6dv\u00e4ndiga detaljer. Med RFC har all information sammanst\u00e4llts i ett enda dokument, vilket befriar utvecklare fr\u00e5n att beh\u00f6va h\u00e4nvisa till k\u00e4llkoden f\u00f6r referensbiblioteket eller s\u00f6ka i arkiven av e-postlistor efter detaljer.        <\/p>\n<p>FLAC-kodeken anv\u00e4nder metoder f\u00f6r utan f\u00f6rlust av data (lossless), vilket garanterar fullst\u00e4ndig bevarande av den ursprungliga kvaliteten p\u00e5 ljudstr\u00f6mmen och dess identitet med referensversionen. De anv\u00e4nda metoderna f\u00f6r f\u00f6rlustfri komprimering m\u00f6jligg\u00f6r en minskning av storleken p\u00e5 den ursprungliga ljudstr\u00f6mmen med 50-60%. FLAC \u00e4r ett helt fritt str\u00f6mmande format, vilket inneb\u00e4r inte bara \u00f6ppenhet f\u00f6r bibliotek med implementeringar av kodnings- och dekodningsfunktioner, utan ocks\u00e5 avsaknad av begr\u00e4nsningar f\u00f6r anv\u00e4ndning och skapande av h\u00e4rledda varianter. Koden f\u00f6r referensbiblioteken distribueras under BSD-licensen.<br \/>\n<br \/>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62454\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u0438\u0442\u0435\u0442 IETF (Internet Engineering Task Force), \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430, \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u043b \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 RFC \u0434\u043b\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u0434\u0435\u043a\u0430 FLAC (Free Lossless Audio Codec), \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c Xiph.Org. \u0421\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0444\u043e\u0440\u043c\u0430\u0442\u043e\u043c \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u0434 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u043e\u043c RFC 9639. RFC \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u0441\u0442\u0430\u0442\u0443\u0441 &#171;\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430&#187; \u0438 \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u0441\u0436\u0430\u0442\u0438\u044f FLAC, \u0437\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u044f\u0432\u043d\u043e\u0433\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 32-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u043e\u0433\u043e \u0437\u0432\u0443\u043a\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121114","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u0438\u0442\u0435\u0442 IETF (Internet Engineering Task Force), \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430, \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u043b 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