{"id":102634,"date":"2021-12-16T15:36:54","date_gmt":"2021-12-16T13:36:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-pappl-1-1-frejmvork-dlya-organizaczii-vyvoda-na-pechat"},"modified":"2021-12-16T15:36:54","modified_gmt":"2021-12-16T13:36:54","slug":"dostupen-pappl-1-1-frejmvork-dlya-organizaczii-vyvoda-na-pechat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/dostupen-pappl-1-1-frejmvork-dlya-organizaczii-vyvoda-na-pechat","title":{"rendered":"PAPPL 1.1 ahora disponible, 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, present\u00f3 la versi\u00f3n PAPPL 1.1, un marco para el desarrollo de aplicaciones de impresi\u00f3n basado en el protocolo IPP Everywhere, que se recomienda usar en lugar de los 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 el enlace con c\u00f3digo bajo las licencias GPLv2 y LGPLv2.    <\/p>\n<p>En la nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha a\u00f1adido la posibilidad de configuraci\u00f3n a trav\u00e9s de Wi-Fi.\n<li class=\"l\"> Se ha a\u00f1adido soporte para el acceso a la impresora mediante el protocolo IPP-over-USB (IPP-USB).\n<li class=\"l\"> Se ha implementado la b\u00fasqueda de controladores adecuados para la impresora y la adici\u00f3n autom\u00e1tica de funcionalidades avanzadas.\n<li class=\"l\"> Se ha a\u00f1adido el modo PAPPL_SOPTIONS_NO_TLS para desactivar la encriptaci\u00f3n TLS.\n<li class=\"l\"> Se han a\u00f1adido botones y comandos para pausar y reanudar la operaci\u00f3n de la impresora.\n<li class=\"l\"> Se ha a\u00f1adido la API papplSystemSetAuthCallback para soportar mecanismos alternativos de autenticaci\u00f3n.\n<li class=\"l\"> Se ha implementado una opci\u00f3n para habilitar la compresi\u00f3n.\n<li class=\"l\"> Mejorada la gesti\u00f3n simult\u00e1nea de varias impresoras.\n<li class=\"l\"> Se ha a\u00f1adido soporte para las plataformas Windows 10 y 11.  <\/ul>\n<p>Cabe recordar que el marco PAPPL fue dise\u00f1ado originalmente para soportar el sistema de impresi\u00f3n LPrint y los controladores Gutenprint, pero se puede utilizar para implementar soporte para cualquier impresora y controlador en la impresi\u00f3n en sistemas de escritorio, servidores y embebidos. Se espera que PAPPL pueda ayudar a acelerar la adopci\u00f3n de la tecnolog\u00eda IPP Everywhere a expensas de los controladores cl\u00e1sicos y simplificar 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=56359\">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 1.1, \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-102634","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 1.1, \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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