{"id":121849,"date":"2025-02-11T20:22:05","date_gmt":"2025-02-11T18:22:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-svobodnyj-zvukovoj-kodek-flac-1-5"},"modified":"2025-02-11T20:22:05","modified_gmt":"2025-02-11T18:22:05","slug":"opublikovan-svobodnyj-zvukovoj-kodek-flac-1-5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/opublikovan-svobodnyj-zvukovoj-kodek-flac-1-5","title":{"rendered":"Se ha publicado el c\u00f3dec de audio libre FLAC 1.5.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La comunidad de Xiph.Org ha publicado una actualizaci\u00f3n del c\u00f3dec de audio libre FLAC 1.5.0, que permite comprimir el sonido sin p\u00e9rdida de calidad. FLAC utiliza \u00fanicamente m\u00e9todos de codificaci\u00f3n sin p\u00e9rdida de datos, lo que garantiza la preservaci\u00f3n total de la calidad original de la secuencia de audio y su identidad con respecto a la versi\u00f3n de referencia que ha sido codificada. Adem\u00e1s, los m\u00e9todos de compresi\u00f3n sin p\u00e9rdida utilizados permiten reducir el tama\u00f1o de la secuencia de audio original entre un 50-60%. FLAC es un formato de flujo completamente libre, que implica no solo la apertura de las bibliotecas que implementan las funciones de codificaci\u00f3n y decodificaci\u00f3n, sino tambi\u00e9n la ausencia de restricciones sobre el uso de especificaciones y la creaci\u00f3n de variantes derivadas. El c\u00f3digo de las bibliotecas se distribuye bajo la licencia BSD.  <\/p>\n<p>Entre los cambios en la nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha asegurado el funcionamiento del codificador en modo multihilo. El codificador multihilo se puede utilizar a trav\u00e9s de libFLAC o mediante la utilidad de l\u00ednea de comandos flac.\n<li class=\"l\"> Se ha a\u00f1adido la capacidad de decodificar archivos Ogg encadenados (chained), en los cuales se empaquetan varias secuencias de audio FLAC independientes en un solo archivo.\n<li class=\"l\"> En libFLAC, libFLAC++ y metaflac se ha implementado el soporte para grabar en un nuevo archivo al modificar los metadatos, en lugar de sobrescribir el archivo existente. En libFLAC, al modificar los metadatos, se ha a\u00f1adido una verificaci\u00f3n para se\u00f1alar un enlace simb\u00f3lico como archivo de entrada y se ha implementado una protecci\u00f3n contra la escritura en tales archivos al reemplazar el archivo en su lugar.\n<li class=\"l\"> Se ha ampliado la API de las bibliotecas libFLAC y libFLAC++.\n<li class=\"l\"> Se ha adaptado para trabajo multihilo la implementaci\u00f3n del modo LMS (Loose Mid-Side), que codifica por separado la informaci\u00f3n com\u00fan de los canales est\u00e9reo y la diferencia entre el canal izquierdo y el derecho.\n<li class=\"l\"> Se ha implementado el soporte para la compilaci\u00f3n en formato WebAssembly con el compilador Emscripten.\n<li class=\"l\"> La especificaci\u00f3n del formato FLAC est\u00e1 documentada en el RFC 9639.\n<li class=\"l\"> En la herramienta flac, se ha a\u00f1adido una verificaci\u00f3n de coincidencia de hashes MD5 al recodificar un archivo FLAC existente. En el modo de prueba &#171;flac -t&#187;, ahora se analizan todos los bloques de metadatos y se emiten advertencias al detectar metadatos ID3v1. Se ha mejorado la ayuda integrada sobre las opciones disponibles. Se ha documentado el formato para almacenar metadatos externos utilizados por la herramienta flac.\n<li class=\"l\"> La licencia de la documentaci\u00f3n GFDL (GNU Free Documentation License) se ha actualizado a la versi\u00f3n 1.3 (anteriormente era la versi\u00f3n 1.2).         <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62708\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e Xiph.Org \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \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 1.5.0, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0441\u0436\u0438\u043c\u0430\u0442\u044c \u0437\u0432\u0443\u043a \u0431\u0435\u0437 \u043f\u043e\u0442\u0435\u0440\u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430. FLAC \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u043c\u0435\u0442\u043e\u0434\u044b \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0435\u0437 \u043e\u0442\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 (lossless), \u0447\u0442\u043e \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442 \u043f\u043e\u043b\u043d\u0443\u044e \u0441\u043e\u0445\u0440\u0430\u043d\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0430 \u0438 \u0435\u0433\u043e \u0438\u0434\u0435\u043d\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u044c \u0441 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u044b\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u043c, \u043f\u043e\u0434\u0432\u0435\u0440\u0433\u043d\u0443\u0442\u044b\u043c \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0441\u0436\u0430\u0442\u0438\u044f \u0431\u0435\u0437 \u043f\u043e\u0442\u0435\u0440\u044c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0440 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0430 \u043d\u0430 50-60%. [&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-121849","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e Xiph.Org \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \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 1.5.0, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0441\u0436\u0438\u043c\u0430\u0442\u044c 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