{"id":102936,"date":"2022-01-10T21:37:00","date_gmt":"2022-01-10T19:37:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/%d1%80%d0%b5%d0%bb%d0%b8%d0%b7-openipc-2-2-%d0%b0%d0%bb%d1%8c%d1%82%d0%b5%d1%80%d0%bd%d0%b0%d1%82%d0%b8%d0%b2%d0%bd%d0%be%d0%b9-%d0%bf%d1%80%d0%be%d1%88%d0%b8%d0%b2%d0%ba%d0%b8-%d0%b4%d0%bb%d1%8f"},"modified":"2022-01-10T21:37:00","modified_gmt":"2022-01-10T19:37:00","slug":"%d1%80%d0%b5%d0%bb%d0%b8%d0%b7-openipc-2-2-%d0%b0%d0%bb%d1%8c%d1%82%d0%b5%d1%80%d0%bd%d0%b0%d1%82%d0%b8%d0%b2%d0%bd%d0%be%d0%b9-%d0%bf%d1%80%d0%be%d1%88%d0%b8%d0%b2%d0%ba%d0%b8-%d0%b4%d0%bb%d1%8f","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/%d1%80%d0%b5%d0%bb%d0%b8%d0%b7-openipc-2-2-%d0%b0%d0%bb%d1%8c%d1%82%d0%b5%d1%80%d0%bd%d0%b0%d1%82%d0%b8%d0%b2%d0%bd%d0%be%d0%b9-%d0%bf%d1%80%d0%be%d1%88%d0%b8%d0%b2%d0%ba%d0%b8-%d0%b4%d0%bb%d1%8f","title":{"rendered":"Rilascio di OpenIPC 2.2, firmware alternativo per telecamere di sorveglianza","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo quasi 8 mesi di sviluppo \u00e8 stata pubblicata una versione importante del progetto OpenIPC 2.2, che sviluppa una distribuzione Linux per l'installazione nelle telecamere di sorveglianza al posto dei firmware originali. Le immagini del firmware sono state preparate per telecamere IP basate su chip Hisilicon Hi35xx, SigmaStar SSC335\/SSC337, XiongmaiTech XM510\/XM530\/XM550 e Goke GK7205. Il chip pi\u00f9 vecchio supportato \u00e8 il 3516CV100, la cui produzione \u00e8 stata interrotta dal produttore nel 2015. I risultati del progetto sono distribuiti sotto licenza MIT.     <\/p>\n<p>Il firmware proposto offre funzionalit\u00e0 come il supporto per i rilevatori di movimento hardware, l'utilizzo del protocollo RTSP per la trasmissione video da una singola telecamera a pi\u00f9 di 10 client contemporaneamente, l'accelerazione hardware dei codec h264\/h265, il supporto audio con frequenza di campionamento fino a 96kHz, la possibilit\u00e0 di ricodificare immagini JPEG al volo per il caricamento in modalit\u00e0 \u00abprogressive\u00bb, e il supporto per il formato RAW Adobe DNG, che consente di affrontare le sfide della fotografia computazionale.     <\/p>\n<p>Principali modifiche rispetto alla versione precedente:  <\/p>\n<ul>\n<li class=\"l\"> Oltre ai processori HiSilicon, SigmaStar e XiongMai, sono stati aggiunti chip di Novatek e Goke (quest'ultima ha acquisito il business IPC di HiSilicon in risposta alle sanzioni americane contro Huawei).\n<li class=\"l\"> Per le telecamere di alcuni produttori \u00e8 ora possibile installare il firmware OpenIPC via etere senza smontarle e senza collegarsi all'adattatore UART (viene utilizzato il sistema di aggiornamento del firmware originale).\n<li class=\"l\"> Il progetto ha un'interfaccia web, scritta interamente in shell (combinazione di Haserl e Ash).\n<li class=\"l\"> Come codec audio di base ora viene utilizzato Opus, ma a seconda delle capacit\u00e0 del client \u00e8 possibile passare dinamicamente a AAC.\n<li class=\"l\"> Il lettore integrato, scritto in WebAssembly, supporta la riproduzione video nel codec H.265 e funziona sui browser moderni con supporto per istruzioni SIMD, circa due volte pi\u00f9 velocemente rispetto alla versione precedente.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per la modalit\u00e0 di trasmissione video a bassa latenza, il che ha consentito nei test Glass-To-Glass di ottenere un valore di latenza di circa 80 ms su telecamere economiche.\n<li class=\"l\"> \u00c8 diventata possibile l'uso non convenzionale delle telecamere come sistemi di allerta o radio IP.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56483\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 8 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenIPC 2.2, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Linux \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0432 \u043a\u0430\u043c\u0435\u0440\u044b \u0432\u0438\u0434\u0435\u043e\u043d\u0430\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u044f \u0432\u043c\u0435\u0441\u0442\u043e \u0448\u0442\u0430\u0442\u043d\u044b\u0445 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a. \u041e\u0431\u0440\u0430\u0437\u044b \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f IP-\u043a\u0430\u043c\u0435\u0440 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0447\u0438\u043f\u043e\u0432 Hisilicon Hi35xx, SigmaStar SSC335\/SSC337, XiongmaiTech XM510\/XM530\/XM550, Goke GK7205. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0430\u0440\u044b\u043c \u0438\u0437 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0447\u0438\u043f\u043e\u0432 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f 3516CV100, \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0451\u043d \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c \u0435\u0449\u0451 \u0432 2015 \u0433\u043e\u0434\u0443. \u041d\u0430\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\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-102936","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=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 8 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 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