O Comit\u00ea IETF (Internet Engineering Task Force), respons\u00e1vel pelo desenvolvimento de protocolos e arquitetura da internet, aprovou a atribui\u00e7\u00e3o do status de \"Padr\u00e3o Provis\u00f3rio\" ao codec de \u00e1udio livre FLAC (Free Lossless Audio Codec), desenvolvido pela comunidade Xiph.Org. Com base na 14\u00aa edi\u00e7\u00e3o do rascunho da especifica\u00e7\u00e3o, um RFC ser\u00e1 elaborado (geralmente, o processo de edi\u00e7\u00e3o final e publica\u00e7\u00e3o do RFC leva de 3 a 6 meses). \u00c9 not\u00e1vel que, na lista de RFCs em fase de prepara\u00e7\u00e3o, tamb\u00e9m se encontra a especifica\u00e7\u00e3o para o formato de cont\u00eainer de m\u00eddia Matroska (\".mkv\"). <\/p>\n
O codec FLAC utiliza apenas m\u00e9todos de codifica\u00e7\u00e3o sem perda de dados (lossless), garantindo a total preserva\u00e7\u00e3o da qualidade original do fluxo de \u00e1udio e sua identidade com a vers\u00e3o de refer\u00eancia submetida a codifica\u00e7\u00e3o. Os m\u00e9todos de compress\u00e3o sem perda utilizados permitem reduzir o tamanho do fluxo de \u00e1udio original em 50-60%. FLAC \u00e9 um formato de fluxo totalmente livre, que contempla n\u00e3o apenas a abertura das bibliotecas com a implementa\u00e7\u00e3o das fun\u00e7\u00f5es de codifica\u00e7\u00e3o e decodifica\u00e7\u00e3o, mas tamb\u00e9m a aus\u00eancia de restri\u00e7\u00f5es quanto ao uso das especifica\u00e7\u00f5es e \u00e0 cria\u00e7\u00e3o de variantes derivadas. O c\u00f3digo das bibliotecas de refer\u00eancia \u00e9 distribu\u00eddo sob a licen\u00e7a BSD. \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, \u043e\u0434\u043e\u0431\u0440\u0438\u043b \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u0442\u0443\u0441\u0430 «\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430» \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c\u0443 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c\u0443 \u043a\u043e\u0434\u0435\u043a\u0443 FLAC (Free Lossless Audio Codec), \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u043c\u0443 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c Xiph.Org. \u041d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 14 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u0447\u0435\u0440\u043d\u043e\u0432\u043e\u0439 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 FLAC \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d RFC (\u043e\u0431\u044b\u0447\u043d\u043e \u043d\u0430 \u0444\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044e RFC \u0443\u0445\u043e\u0434\u0438\u0442 3-6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432). \u041f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0447\u0442\u043e \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u043d\u0430\u0445\u043e\u0434\u044f\u0449\u0438\u0445\u0441\u044f \u043d\u0430 \u0441\u0442\u0430\u0434\u0438\u0438 […]<\/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-114010","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 O codec de \u00e1udio FLAC recebeu o status de padr\u00e3o proposto | ProHoster","description":"O Comit\u00ea IETF (Internet Engineering Task Force), que lida com o desenvolvimento de protocolos e arquitetura da internet, aprovou a concess\u00e3o do status \"Padr\u00e3o Proposto\" ao codec de \u00e1udio livre FLAC (Free Lossless Audio).","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/zvukovomu-kodeku-flac-prisvoen-status-predlozhennogo-standarta","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0417\u0432\u0443\u043a\u043e\u0432\u043e\u043c\u0443 \u043a\u043e\u0434\u0435\u043a\u0443 FLAC \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0441\u0442\u0430\u0442\u0443\u0441 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 | ProHoster","og:description":"\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, \u043e\u0434\u043e\u0431\u0440\u0438\u043b \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u0442\u0443\u0441\u0430 "\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430" \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c\u0443 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c\u0443 \u043a\u043e\u0434\u0435\u043a\u0443 FLAC (Free Lossless 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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"