{"id":8598,"date":"2023-10-11T11:49:25","date_gmt":"2023-10-11T08:49:25","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=8598"},"modified":"2023-10-11T11:49:28","modified_gmt":"2023-10-11T08:49:28","slug":"rozdiely-medzi-hdcp-2-2-a-hdcp-2-3-kompatibilita","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/rozdiely-medzi-hdcp-2-2-a-hdcp-2-3-kompatibilita\/","title":{"rendered":"Rozdiely medzi HDCP 2.2 a HDCP 2.3, kompatibilita"},"content":{"rendered":"\n<p>V roku 2018 bol prijat\u00fd nov\u00fd protokol HDCP 2.3. Mnoho \u013eud\u00ed sa p\u00fdta, \u010di m\u00f4j telev\u00edzor podporuje HDCP 2.2, a ak som si k\u00fapil zariadenie, ktor\u00e9 podporuje HDCP 2.3, bude fungova\u0165 spr\u00e1vne? T\u00fato ot\u00e1zku som presk\u00famal a odpove\u010f znie \u00e1no; ak m\u00e1te telev\u00edzor s HDCP 2.2, bude fungova\u0165 s in\u00fdm zariaden\u00edm, ktor\u00e9 podporuje HDCP 2.3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Pre\u010do potrebujete HDCP?<\/strong><\/h2>\n\n\n\n<p>Mali by ste vedie\u0165, \u017ee na zobrazenie videa chr\u00e1nen\u00e9ho autorsk\u00fdmi pr\u00e1vami sa vy\u017eaduje protokol HDCP (High-bandwidth Digital Content Protection). Ak video obsahuje metad\u00e1ta chr\u00e1nen\u00e9 autorsk\u00fdmi pr\u00e1vami, m\u00f4\u017ee sa zobrazova\u0165 a pren\u00e1\u0161a\u0165 cez rozhranie HDMI alebo USB C len v za\u0161ifrovanej podobe. Tu je pr\u00edklad pou\u017eitia HDCP: M\u00e1te telev\u00edzor a zak\u00fapili ste si streamovacie zariadenie Roku. HDCP je potrebn\u00e9 na sledovanie nov\u00fdch filmov, ale nie na ich kop\u00edrovanie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Ako funguje HDCP?<\/strong><\/h2>\n\n\n\n<p>Ke\u010f \u0161t\u00fadi\u00e1 vytv\u00e1raj\u00fa filmy a vytv\u00e1raj\u00fa ich digit\u00e1lne k\u00f3pie, v metad\u00e1tach filmu je uveden\u00e9, \u017ee je chr\u00e1nen\u00fd autorsk\u00fdmi pr\u00e1vami. Toto video sa m\u00f4\u017ee pren\u00e1\u0161a\u0165 len prostredn\u00edctvom \u0161ifrovan\u00e9ho protokolu do zobrazovacieho zariadenia (napr\u00edklad telev\u00edzora). \u0160ifrovanie sa vykon\u00e1va pomocou \u0161peci\u00e1lnych \u010dipov (bezpe\u010dnostn\u00fdch modulov), ktor\u00e9 vyr\u00e1ba napr\u00edklad spolo\u010dnos\u0165 <a href=\"https:\/\/www.synopsys.com\/dw\/ipdir.php?ds=security-hdcp-esm-multiport\">Synopsys<\/a>.<\/p>\n\n\n\n<p>Napr\u00edklad v\u00e1\u0161 notebook m\u00e1 v porte HDMI OUT vysielac\u00ed \u010dip (TX) a telev\u00edzor s portom HDMI In m\u00e1 prij\u00edmac\u00ed \u010dip (RX). Ste prihl\u00e1sen\u00ed do svojho konta Netflix a chcete sledova\u0165 nov\u00e9 filmy. Po pripojen\u00ed notebooku k telev\u00edzoru doch\u00e1dza k v\u00fdmene \u00fadajov medzi zariadeniami, najm\u00e4 prostredn\u00edctvom portov HDMI. Bezpe\u010dnostn\u00e9 \u010dipy si vymie\u0148aj\u00fa \u0161ifrovacie k\u013e\u00fa\u010de a vytv\u00e1raj\u00fa zabezpe\u010den\u00fd protokol. Ke\u010f za\u010dnete sledova\u0165 film s ochrann\u00fdmi metad\u00e1tami, m\u00f4\u017eete si ho bez probl\u00e9mov vychutna\u0165 na zabudovanom displeji. Video pren\u00e1\u0161an\u00e9 cez HDMI je v\u0161ak bezpe\u010dne za\u0161ifrovan\u00e9. Video je k\u00f3dovan\u00e9 a odoslan\u00e9 do in\u00e9ho zariadenia cez HDMI v za\u0161ifrovanej podobe prostredn\u00edctvom portu HDMI. Ak v\u00e1\u0161 telev\u00edzor nepodporuje po\u017eadovan\u00fd protokol HDMI, nem\u00f4\u017eete film sledova\u0165 na telev\u00edzore.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Rozdiely medzi HDCP 2.3 a HDCP 2.2?<\/strong><\/h2>\n\n\n\n<p>Protokol HDCP 2.2 bol vyvinut\u00fd v roku 2013; tento protokol bol vylep\u0161en\u00fd a nie je kompatibiln\u00fd s predch\u00e1dzaj\u00facimi verziami.<\/p>\n\n\n\n<p>Protokol HDCP 2.3 bol vyvinut\u00fd v roku 2018 a l\u00ed\u0161i sa od protokolu HDCP 2.2.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vylep\u0161en\u00e1 \u0161ifrovacia sch\u00e9ma<\/strong>.<\/li>\n\n\n\n<li><strong>Pridan\u00e9 blokovanie prenosu vysokohodnotn\u00e9ho obsahu na zariadeniach s podporou HDCP do zariaden\u00ed s HDCP ni\u017e\u0161\u00edm ako verzia 2.2.<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><strong>Kompatibilita HDCP 2.3 a HDCP 2.2<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" src=\"https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-1024x676.webp\" alt=\"\" class=\"wp-image-8599\" srcset=\"https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-1024x676.webp 1024w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-300x198.webp 300w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device-768x507.webp 768w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2023\/10\/HDCP-2.2-vs-HDCP-2.3-compatibility-TV-and-device.webp 1117w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>HDCP 2.3 je sp\u00e4tne kompatibiln\u00fd s HDCP 2.2 a naopak. \u010co to znamen\u00e1 pre v\u00e1s ako pou\u017e\u00edvate\u013ea r\u00f4znych zariaden\u00ed s podporou HDCP 2.2 a HDCP 2.3? V s\u00fa\u010dasnosti nezaznamen\u00e1te absol\u00fatne \u017eiadne probl\u00e9my s pripojen\u00edm r\u00f4znych zariaden\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V roku 2018 bol prijat\u00fd nov\u00fd protokol HDCP 2.3. Mnoho \u013eud\u00ed sa p\u00fdta, \u010di m\u00f4j telev\u00edzor podporuje HDCP 2.2, a ak som si k\u00fapil zariadenie, ktor\u00e9 podporuje HDCP 2.3, bude fungova\u0165 spr\u00e1vne? T\u00fato ot\u00e1zku som presk\u00famal a odpove\u010f znie \u00e1no; ak m\u00e1te telev\u00edzor s HDCP 2.2, bude fungova\u0165 s in\u00fdm zariaden\u00edm, ktor\u00e9 podporuje HDCP 2.3. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8600,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[26],"tags":[87],"class_list":{"0":"post-8598","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tv","8":"tag-technologia"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/8598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=8598"}],"version-history":[{"count":2,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/8598\/revisions"}],"predecessor-version":[{"id":8602,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/8598\/revisions\/8602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/8600"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=8598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=8598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=8598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}