DLNA (Digital Living Network Alliance) je s\u00fabor pravidiel, ktor\u00e9 umo\u017e\u0148uj\u00fa zariadeniam pripojen\u00fdm k rovnakej dom\u00e1cej sieti zdie\u013ea\u0165 a prehr\u00e1va\u0165 vide\u00e1, hudbu a fotografie. Je zalo\u017een\u00e1 na technol\u00f3gii UPnP, tak\u017ee kompatibiln\u00e9 zariadenia v rovnakej lok\u00e1lnej sieti sa m\u00f4\u017eu automaticky navz\u00e1jom vyh\u013ead\u00e1va\u0165. Pojmy DMS, DMP, DMR a DMC sa \u010dasto vyskytuj\u00fa v technick\u00fdch \u0161pecifik\u00e1ci\u00e1ch telev\u00edzorov, pr\u00edru\u010dk\u00e1ch k zariadeniam NAS a popisoch aplik\u00e1ci\u00ed medi\u00e1lnych serverov.<\/p>\n\n\n\n
Triedy zariaden\u00ed DLNA<\/strong><\/h2>\n\n\n\n
Skratka<\/th>
\u00dapln\u00fd n\u00e1zov<\/th>
Funkcia<\/th>
Pr\u00edklady<\/th><\/tr><\/thead>
DMS<\/td>
Digital Media Server<\/td>
Uklad\u00e1 medi\u00e1lne s\u00fabory a spr\u00edstup\u0148uje ich v sieti.<\/td>
Po\u010d\u00edta\u010d so softv\u00e9rom medi\u00e1lneho servera, zariadenie NAS<\/td><\/tr>
DMP<\/td>
Digital Media Player<\/td>
Vyh\u013ead\u00e1va servery DMS, umo\u017e\u0148uje prehliada\u0165 prie\u010dinky a priamo prehr\u00e1va obsah.<\/td>
Smart TV, AV prij\u00edma\u010d, hern\u00e1 konzola, prehr\u00e1va\u010d m\u00e9di\u00ed<\/td><\/tr>
DMR<\/td>
Digital Media Renderer<\/td>
Prehr\u00e1va obsah odoslan\u00fd z in\u00e9ho zariadenia bez toho, aby s\u00e1m prehliadal prie\u010dinky servera.<\/td>
Vyh\u013ead\u00e1va obsah na serveri DMS a prikazuje zariadeniu DMR, \u010do m\u00e1 prehr\u00e1va\u0165.<\/td>
Aplik\u00e1cia pre smartf\u00f3n alebo tablet, softv\u00e9r pre po\u010d\u00edta\u010d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Jedno zariadenie m\u00f4\u017ee kombinova\u0165 viacero \u00faloh DLNA. Mnoh\u00e9 inteligentn\u00e9 telev\u00edzory napr\u00edklad funguj\u00fa ako DMP aj ako DMR.<\/p>\n\n\n\n
Ako spolupracuj\u00fa DMS, DMP, DMR a DMC<\/strong><\/h2>\n\n\n\n
Existuj\u00fa dva be\u017en\u00e9 sp\u00f4soby pou\u017e\u00edvania DLNA. V prvom pr\u00edpade vyberiete s\u00fabor priamo na telev\u00edzore a ten ho na\u010d\u00edta zo servera. V druhom pr\u00edpade vyberiete s\u00fabor v telef\u00f3ne, ktor\u00fd prik\u00e1\u017ee telev\u00edzoru prehr\u00e1va\u0165 ho priamo zo servera.<\/p>\n\n\n\n<\/figure>\n\n\n\n
Scen\u00e1r 1. V\u00fdber s\u00faboru na telev\u00edzore<\/strong><\/h3>\n\n\n\n
Zariadenie NAS alebo po\u010d\u00edta\u010d uchov\u00e1va filmy a funguje ako server DMS. Pomocou dia\u013ekov\u00e9ho ovl\u00e1da\u010da otvorte zdroj m\u00e9di\u00ed na telev\u00edzore. Telev\u00edzor rozpozn\u00e1 server a zobraz\u00ed dostupn\u00e9 prie\u010dinky. Vyberte film a telev\u00edzor si ho vy\u017eiada priamo zo servera a prehr\u00e1 ho. V tomto pr\u00edpade telev\u00edzor funguje ako DMP.<\/p>\n\n\n\n
Scen\u00e1r 2. Telef\u00f3n ovl\u00e1da prehr\u00e1vanie a telev\u00edzor prehr\u00e1va obsah<\/strong><\/h3>\n\n\n\n
Aplik\u00e1cia v telef\u00f3ne funguje ako DMC a vy\u017eiada si zoznam medi\u00e1lnych s\u00faborov zo servera. Vyberiete film v telef\u00f3ne a aplik\u00e1cia odo\u0161le potrebn\u00e9 inform\u00e1cie telev\u00edzoru, ktor\u00fd funguje ako DMR. Telev\u00edzor potom na\u010d\u00edta film priamo zo servera a prehr\u00e1 ho. Telef\u00f3n odosiela iba ovl\u00e1dacie pr\u00edkazy, napr\u00edklad prehr\u00e1vanie, pozastavenie a nastavenie hlasitosti. Video neprech\u00e1dza cez telef\u00f3n.<\/p>\n\n\n\n
Stru\u010dne povedan\u00e9, DMS uklad\u00e1 obsah, DMP a DMR ho prehr\u00e1vaj\u00fa a DMC ovl\u00e1da prehr\u00e1vanie. Hlavn\u00fd rozdiel medzi DMP a DMR spo\u010d\u00edva v tom, kde sa s\u00fabor vyber\u00e1: priamo na telev\u00edzore alebo na inom zariaden\u00ed.<\/p>\n\n\n\n
DLNA DMS (Digital Media Server)<\/strong><\/h2>\n\n\n\n
Digit\u00e1lny medi\u00e1lny server uklad\u00e1 medi\u00e1lne s\u00fabory a spr\u00edstup\u0148uje ich ostatn\u00fdm zariadeniam v sieti. S\u00e1m obsah neprehr\u00e1va, ale odpoved\u00e1 na po\u017eiadavky kompatibiln\u00fdch prehr\u00e1va\u010dov a ovl\u00e1da\u010dov.<\/p>\n\n\n\n
Medzi pr\u00edklady zariaden\u00ed a softv\u00e9ru, ktor\u00e9 m\u00f4\u017eu fungova\u0165 ako DMS, patr\u00ed po\u010d\u00edta\u010d so zapnut\u00fdm zdie\u013ean\u00edm m\u00e9di\u00ed v syst\u00e9me Windows, zariadenie NAS so zabudovan\u00fdm medi\u00e1lnym serverom alebo po\u010d\u00edta\u010d so softv\u00e9rom Plex Media Server \u010di Serviio.<\/p>\n\n\n\n
Aby t\u00e1to funkcia fungovala, server mus\u00ed by\u0165 zapnut\u00fd, prie\u010dinky s medi\u00e1lnymi s\u00fabormi musia by\u0165 zdie\u013ean\u00e9 a v\u0161etky zariadenia musia by\u0165 pripojen\u00e9 k rovnakej lok\u00e1lnej sieti.<\/p>\n\n\n\n
DLNA DMP (Digital Media Player)<\/strong><\/h2>\n\n\n\n
Digit\u00e1lny prehr\u00e1va\u010d m\u00e9di\u00ed rozpozn\u00e1va servery DMS, zobrazuje dostupn\u00e9 prie\u010dinky a prehr\u00e1va vybran\u00e9 s\u00fabory prostredn\u00edctvom vlastnej obrazovky, reproduktorov alebo zvukov\u00fdch v\u00fdstupov. Zvy\u010dajne sa ovl\u00e1da vlastn\u00fdm dia\u013ekov\u00fdm ovl\u00e1da\u010dom a ponukami a nemus\u00ed uklada\u0165 medi\u00e1lne s\u00fabory lok\u00e1lne.<\/p>\n\n\n\n
Ako DMP m\u00f4\u017eu fungova\u0165 inteligentn\u00e9 telev\u00edzory, AV prij\u00edma\u010de, hern\u00e9 konzoly a prehr\u00e1va\u010de m\u00e9di\u00ed. Ak telev\u00edzor zobrazuje medi\u00e1lny server v ponuke zdrojov alebo m\u00e9di\u00ed a umo\u017e\u0148uje priamo vybra\u0165 s\u00fabor na prehr\u00e1vanie, funguje ako DMP.<\/p>\n\n\n\n
DLNA DMR (Digital Media Renderer)<\/strong><\/h2>\n\n\n\n
Zariadenie DMR prehr\u00e1va obsah, ktor\u00fd mu prik\u00e1\u017ee prehra\u0165 in\u00e9 zariadenie alebo ovl\u00e1da\u010d DMC. Na rozdiel od zariadenia DMP samo nepreh\u013ead\u00e1va prie\u010dinky servera. Namiesto toho vyberiete s\u00fabor v telef\u00f3ne alebo po\u010d\u00edta\u010di a odo\u0161lete pr\u00edkaz na prehr\u00e1vanie zariadeniu DMR.<\/p>\n\n\n\n
Tento sp\u00f4sob fungovania vyu\u017e\u00edva napr\u00edklad funkcia \u201ePrehra\u0165 na zariaden\u00ed\u201c v syst\u00e9me Windows a aplik\u00e1cie na ovl\u00e1danie DLNA. DMR nie je iba pokro\u010dilej\u0161ia verzia DMP, ale odli\u0161n\u00e1 \u00faloha. Telev\u00edzor, sie\u0165ov\u00fd reproduktor, AV prij\u00edma\u010d alebo projektor m\u00f4\u017ee fungova\u0165 ako DMR, ak t\u00fato funkciu podporuje.<\/p>\n\n\n\n
DLNA DMC (Digital Media Controller)<\/strong><\/h2>\n\n\n\n
Digit\u00e1lny medi\u00e1lny ovl\u00e1da\u010d vyh\u013ead\u00e1va obsah na serveroch DMS a odosiela pr\u00edkazy na prehr\u00e1vanie zariadeniam DMR. Zvy\u010dajne s\u00e1m neuklad\u00e1 ani neprehr\u00e1va medi\u00e1lne s\u00fabory. T\u00fato \u00falohu naj\u010dastej\u0161ie pln\u00ed aplik\u00e1cia pre smartf\u00f3n alebo tablet.<\/p>\n\n\n\n
DLNA definuje aj mobiln\u00e9 varianty t\u00fdchto \u00faloh: M-DMS, M-DMP a M-DMC. S\u00fa\u010das\u0165ou \u0161pecifik\u00e1cie je aj Digital Media Printer (DMPr), \u00faloha, ktor\u00e1 umo\u017e\u0148uje tla\u010di\u0165 fotografie prostredn\u00edctvom dom\u00e1cej siete.<\/p>\n\n\n\n
DLNA dnes<\/strong><\/h2>\n\n\n\n
DLNA je vyspel\u00e1 technol\u00f3gia, ktorej akt\u00edvny v\u00fdvoj sa u\u017e skon\u010dil. D\u0148a 5. janu\u00e1ra 2017 organiz\u00e1cia DLNA ozn\u00e1mila, \u017ee splnila svoje poslanie a bude rozpusten\u00e1. Certifika\u010dn\u00fd program bol preveden\u00fd na spolo\u010dnos\u0165 SpireSpark International, ktor\u00e1 na\u010falej pon\u00faka certifika\u010dn\u00e9 slu\u017eby.<\/p>\n\n\n\n
Napriek tomu sa st\u00e1le pou\u017e\u00edvaj\u00fa mili\u00f3ny zariaden\u00ed kompatibiln\u00fdch s DLNA. Windows 11 obsahuje funkcie streamovania m\u00e9di\u00ed, ktor\u00e9 umo\u017e\u0148uj\u00fa pou\u017e\u00edva\u0165 po\u010d\u00edta\u010d ako server DLNA. Spolo\u010dnos\u0165 Samsung na\u010falej zverej\u0148uje dokument\u00e1ciu o prenose obsahu z po\u010d\u00edta\u010dov do telev\u00edzorov prostredn\u00edctvom DLNA vr\u00e1tane inform\u00e1ci\u00ed podpory aktualizovan\u00fdch v janu\u00e1ri 2026.<\/p>\n\n\n\n
Mnoh\u00e9 zariadenia NAS a aplik\u00e1cie medi\u00e1lnych serverov podporuj\u00fa DLNA a umo\u017e\u0148uj\u00fa pohodlne prehr\u00e1va\u0165 osobn\u00e9 vide\u00e1, hudbu a fotografie bez potreby kop\u00edrova\u0165 ich na USB disk.<\/p>\n\n\n\n
DLNA bola navrhnut\u00e1 na zdie\u013eanie obsahu v lok\u00e1lnej sieti, nie na online streamovacie slu\u017eby, ako s\u00fa Netflix alebo YouTube. T\u00e1to technol\u00f3gia nem\u00e1 modern\u00e9 mechanizmy \u0161ifrovania pren\u00e1\u0161an\u00fdch \u00fadajov, preto sa odpor\u00fa\u010da pou\u017e\u00edva\u0165 ju v d\u00f4veryhodnej dom\u00e1cej sieti.<\/p>\n\n\n\n
Kompatibilita z\u00e1vis\u00ed od modelu telev\u00edzora a od podporovan\u00fdch form\u00e1tov s\u00faborov, kodekov a kontajnerov. Niektor\u00e9 s\u00fabory m\u00f4\u017ee by\u0165 potrebn\u00e9 pred prehr\u00e1van\u00edm skonvertova\u0165.<\/p>\n","protected":false},"excerpt":{"rendered":"
DLNA (Digital Living Network Alliance) je s\u00fabor pravidiel, ktor\u00e9 umo\u017e\u0148uj\u00fa zariadeniam pripojen\u00fdm k rovnakej dom\u00e1cej sieti zdie\u013ea\u0165 a prehr\u00e1va\u0165 vide\u00e1, hudbu a fotografie. Je zalo\u017een\u00e1 na technol\u00f3gii UPnP, tak\u017ee kompatibiln\u00e9 zariadenia v rovnakej lok\u00e1lnej sieti sa m\u00f4\u017eu automaticky navz\u00e1jom vyh\u013ead\u00e1va\u0165. Pojmy DMS, DMP, DMR a DMC sa \u010dasto vyskytuj\u00fa v technick\u00fdch \u0161pecifik\u00e1ci\u00e1ch telev\u00edzorov, pr\u00edru\u010dk\u00e1ch k […]<\/p>\n","protected":false},"author":1,"featured_media":13270,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[86],"tags":[87],"class_list":["post-13268","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technologia","tag-technologia"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13268","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=13268"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13268\/revisions"}],"predecessor-version":[{"id":13271,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13268\/revisions\/13271"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/13270"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=13268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=13268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=13268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/figure>\n\n\n\n