{"id":104054,"date":"2022-05-16T21:36:56","date_gmt":"2022-05-16T19:36:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-pappl-1-2-frejmvork-dlya-organizaczii-vyvoda-na-pechat"},"modified":"2022-05-16T21:36:56","modified_gmt":"2022-05-16T19:36:56","slug":"dostupen-pappl-1-2-frejmvork-dlya-organizaczii-vyvoda-na-pechat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/dostupen-pappl-1-2-frejmvork-dlya-organizaczii-vyvoda-na-pechat","title":{"rendered":"Est\u00e1 disponible PAPPL 1.2, un marco para la gesti\u00f3n de impresi\u00f3n","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Michael R Sweet, el autor del sistema de impresi\u00f3n CUPS, ha presentado la versi\u00f3n 1.2 de PAPPL, un marco para el desarrollo de aplicaciones de impresi\u00f3n basadas en el protocolo IPP Everywhere, recomendado para su uso en lugar de controladores tradicionales para impresoras. El c\u00f3digo del marco est\u00e1 escrito en C y se distribuye bajo la licencia Apache 2.0 con una excepci\u00f3n que permite la vinculaci\u00f3n con c\u00f3digo bajo las licencias GPLv2 y LGPLv2.    <\/p>\n<p>Entre los cambios en la nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha a\u00f1adido soporte completo para la localizaci\u00f3n. Se han propuesto conjuntos de localizaci\u00f3n b\u00e1sicos para los idiomas ingl\u00e9s, franc\u00e9s, alem\u00e1n, italiano, japon\u00e9s y espa\u00f1ol.\n<li class=\"l\"> Se ha mejorado el soporte para la plataforma macOS. Se ha asegurado la integraci\u00f3n con el men\u00fa global superior de macOS. Se ha a\u00f1adido la posibilidad de ejecutar aplicaciones de salida de impresi\u00f3n en modo <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-los-angeles\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3815\">servidores<\/a>.\n<li class=\"l\"> Se ha a\u00f1adido soporte para la interpolaci\u00f3n al imprimir im\u00e1genes JPEG o al utilizar la funci\u00f3n papplJobFilterImage con la suavizaci\u00f3n activada.\n<li class=\"l\"> Se han implementado capacidades adicionales del protocolo IPP (Protocolo de Impresi\u00f3n de Internet) y se han a\u00f1adido nuevas API: papplDeviceGetSupplies para determinar el nivel de tinta y t\u00f3ner, papplSystemAddEvent\/papplSubscriptionXxx para procesar notificaciones IPP, papplSystemGet\/SetMaxClients para limitar el n\u00famero de clientes. En las funciones papplPrinterDisable y papplPrinterEnable se ha a\u00f1adido soporte para el atributo IPP \u00abprinter-is-accepting-jobs\u00bb.\n<li class=\"l\"> Se ha a\u00f1adido la posibilidad de definir tama\u00f1os de p\u00e1gina personalizados en mil\u00edmetros.\n<li class=\"l\"> Se ha a\u00f1adido soporte para las bibliotecas OpenSSL y LibreSSL.\n<li class=\"l\"> Se ha actualizado el c\u00f3digo de USB Gadget, utilizado para crear dispositivos USB cliente y simular dispositivos USB por software.\n<li class=\"l\"> Se ha asegurado la vinculaci\u00f3n del directorio del spool de impresi\u00f3n al usuario aplicable por defecto.\n<li class=\"l\"> Se ha mejorado la compatibilidad con la biblioteca libcups3.      <\/ul>\n<p>El marco PAPPL fue dise\u00f1ado originalmente para apoyar el sistema de impresi\u00f3n LPrint y los controladores Gutenprint, pero puede ser utilizado para implementar soporte para cualquier impresora y controlador al imprimir en sistemas de escritorio, servidor y embebidos. Se espera que PAPPL ayude a acelerar la adopci\u00f3n de la tecnolog\u00eda IPP Everywhere en lugar de controladores cl\u00e1sicos y simplifique el soporte de otros programas basados en IPP, como AirPrint y Mopria.    <\/p>\n<p>PAPPL incluye una implementaci\u00f3n integrada del protocolo IPP Everywhere, que proporciona herramientas para acceder a las impresoras localmente o a trav\u00e9s de la red y para procesar solicitudes de impresi\u00f3n. IPP Everywhere funciona en modo sin controladores (\"driverless\") y, a diferencia de los controladores PPD, no requiere la creaci\u00f3n de archivos de configuraci\u00f3n est\u00e1ticos. Se admite la interacci\u00f3n con impresoras tanto directamente mediante la conexi\u00f3n local a la impresora a trav\u00e9s de USB como a trav\u00e9s de la red utilizando los protocolos AppSocket y JetDirect. Los datos pueden enviarse a la impresora en formatos JPEG, PNG, PWG Raster, Apple Raster y \"raw\".      <\/p>\n<p>PAPPL se puede compilar para sistemas operativos compatibles con POSIX, incluyendo Linux, macOS, QNX y VxWorks. Entre las dependencias se destacan Avahi (para soporte mDNS\/DNS-SD), CUPS, GNU TLS, JPEGLIB, LIBPNG, LIBPAM (para autenticaci\u00f3n) y ZLIB. Basado en PAPPL, el proyecto OpenPrinting est\u00e1 desarrollando una aplicaci\u00f3n universal PostScript Printer Application, que puede trabajar tanto con impresoras modernas compatibles con IPP (se utiliza PAPPL), que soportan PostScript y Ghostscript, como con impresoras antiguas para las que existen controladores PPD (se utilizan filtros cups-filters y libppd).<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57195\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0430\u0432\u0442\u043e\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a PAPPL 1.2, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043f\u0435\u0447\u0430\u0442\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IPP Everywhere, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u043c\u0435\u0441\u0442\u043e \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0434\u043b\u044f \u043f\u0440\u0438\u043d\u0442\u0435\u0440\u043e\u0432. \u041a\u043e\u0434 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0 \u0441 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c, \u0440\u0430\u0437\u0440\u0435\u0448\u0430\u044e\u0449\u0438\u043c \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u043d\u0438\u0435 \u0441 \u043a\u043e\u0434\u043e\u043c \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 GPLv2 \u0438 LGPLv2. [&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-104054","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=\"\u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0430\u0432\u0442\u043e\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a PAPPL 1.2, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 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