{"id":114098,"date":"2024-03-04T12:25:46","date_gmt":"2024-03-04T10:25:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/amd-ne-smog-realizovat-hdmi-2-1-v-otkrytyh-drajverah-iz-za-trebovanij-hdmi-forum"},"modified":"2024-03-04T12:25:46","modified_gmt":"2024-03-04T10:25:46","slug":"amd-ne-smog-realizovat-hdmi-2-1-v-otkrytyh-drajverah-iz-za-trebovanij-hdmi-forum","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/amd-ne-smog-realizovat-hdmi-2-1-v-otkrytyh-drajverah-iz-za-trebovanij-hdmi-forum","title":{"rendered":"AMD non \u00e8 riuscita a implementare HDMI 2.1 nei driver aperti a causa dei requisiti dell'HDMI Forum","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'organizzazione HDMI Forum, che si occupa dello sviluppo delle specifiche e del test di kit relativi all'interfaccia di trasmissione dati HDMI (High-Definition Multimedia Interface), non ha consentito a AMD di implementare il supporto della specifica HDMI 2.1 nei driver aperti. \u00c8 stato osservato che attualmente la creazione di implementazioni aperte di HDMI 2.1 \u00e8 impossibile senza violare i requisiti di licenza dell'HDMI Forum.       <\/p>\n<p>Le modifiche per l'implementazione del supporto HDMI 2.1 sono state sviluppate da AMD per il driver aperto AMDGPU, ma non possono essere pubblicate a causa dell'impossibilit\u00e0 di superare la revisione dell'HDMI Forum. I problemi con la pubblicazione del codice sono dovuti alla presenza di tecnologie HDMI che rappresentano un segreto commerciale, come i meccanismi di protezione della copia e la crittografia del segnale video (HDCP, High-bandwidth Digital Content Protection). Le specifiche HDMI 2.1 non sono distribuite pubblicamente, il che rende difficile la creazione di implementazioni non ufficiali.        <\/p>\n<p>Il supporto HDMI 2.1 \u00e8 necessario per la trasmissione di segnali video con qualit\u00e0 4K, 5K, 6K, 8K e 10K a frequenze di aggiornamento elevate (ad esempio, 4k@120hz con profondit\u00e0 colore 24\/30\/36\/48 bit o 5k@240hz con 24\/30\/36 bit o HDR). Come soluzione alternativa per l'uso di modalit\u00e0 avanzate, si raccomanda di utilizzare, se possibile, la porta DisplayPort, mentre quando il display ha solo HDMI, si possono utilizzare adattatori esterni che convertono DisplayPort in HDMI.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60721\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f HDMI Forum, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0430\u044f\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 \u0438 \u0442\u0435\u0441\u0442\u043e\u0432\u043e\u0433\u043e \u043d\u0430\u0431\u043e\u0440\u0430, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 HDMI (High-Definition Multimedia Interface), \u043d\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 AMD \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 HDMI 2.1 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u0445. \u041e\u0442\u043c\u0435\u0447\u0435\u043d\u043e, \u0447\u0442\u043e \u0432 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0439 HDMI 2.1 \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u0431\u0435\u0437 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u044f \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u043e\u043d\u043d\u044b\u0445 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 HDMI Forum. \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 HDMI 2.1 \u0431\u044b\u043b\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u044b [&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-114098","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in 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