{"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\/de\/blog\/news\/format-szhatiya-flac-oficzialno-zakreplyon-v-rfc-9639","title":{"rendered":"Das FLAC-Komprimierungsformat ist offiziell in RFC 9639 festgelegt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Der IETF (Internet Engineering Task Force), der sich mit der Entwicklung von Internetprotokollen und -architekturen besch\u00e4ftigt, hat die RFC f\u00fcr den freien Audiocodec FLAC (Free Lossless Audio Codec), der von der Xiph.Org-Community entwickelt wurde, abgeschlossen. Die zugeh\u00f6rige Spezifikation wurde unter der Identifikationsnummer RFC 9639 ver\u00f6ffentlicht. Die RFC hat den Status \u201eEntwurf eines Standards\u201c erhalten und beschreibt den aktuellen Stand des FLAC-Komprimierungsformats, mit Ausnahme der expliziten Hinzuf\u00fcgung der Unterst\u00fctzung f\u00fcr 32-Bit-Audio und der Einf\u00fchrung von Beschr\u00e4nkungen f\u00fcr dessen Anpassung.    <\/p>\n<p>Es wird erwartet, dass die Ver\u00f6ffentlichung der RFC die Erstellung neuer Implementierungen des FLAC-Decoders von Grund auf erleichtert und es erm\u00f6glicht, den Zugang zu archivierten Audio-Dateien in ferner Zukunft wiederherzustellen, nachdem das FLAC-Format und seine Implementierungen in Vergessenheit geraten sind. Zuvor erhielten Entwickler Dokumentation vom Xiph-Projekt und eine Referenzimplementierung, die alle notwendigen Details enthielt. Mit dem Erscheinen der RFC wurde alle Informationen in einem Dokument geb\u00fcndelt, das Entwickler von der Notwendigkeit befreit, auf den Quellcode der Referenzbibliothek zur\u00fcckzugreifen oder Archive von Mailinglisten nach Details zu durchsuchen.        <\/p>\n<p>Der FLAC-Codec verwendet verlustfreie Kodierungsmethoden, die die vollst\u00e4ndige Erhaltung der urspr\u00fcnglichen Audioqualit\u00e4t und ihre Identit\u00e4t mit der Referenzversion garantieren. Die verwendeten verlustfreien Komprimierungsmethoden erm\u00f6glichen eine Reduzierung der Gr\u00f6\u00dfe des urspr\u00fcnglichen Audio-Streams um 50-60 %. FLAC ist ein vollst\u00e4ndig freies Streaming-Format, das nicht nur die Offenheit der Bibliotheken zur Implementierung der Kodierungs- und Dekodierungsfunktionen umfasst, sondern auch keine Einschr\u00e4nkungen in der Nutzung und der Erstellung von abgeleiteten Versionen hat. Der Code der Referenzbibliotheken wird unter der BSD-Lizenz verbreitet.<br \/>\n<br \/>Quelle: <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 5.0.1.1 - 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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