P\u0159ed n\u011bkolika lety, kdy za\u010dala televize SKY k\u00f3dovat syst\u00e9mem VIDEOCRYPT ka\u017ed\u00e9ho hned napadlo, jestli by ne\u0161lo pou\u017e\u00edt k dek\u00f3dovan\u00ed po\u010d\u00edta\u010de. Bohu\u017eel v\u00fdpo\u010detn\u00ed v\u00fdkon tehdej\u0161\u00edch po\u010d\u00edta\u010d\u016f nemohl pro tuto aplikaci vyhov\u011bt a tak jsme si museli je\u0161t\u011b n\u011bjak\u00fd rok po\u010dkat. Mezit\u00edm se je\u0161t\u011b objevily syst\u00e9mu typu VOYAGER, kter\u00e9 simulovaly abonentskou kartu, ale bez kl\u00ed\u010d\u016f je i tento syt\u00e9m nepou\u017eiteln\u00fd. Oproti tomu softwarov\u00e9 \u0159e\u0161en\u00ed pomoc\u00ed PC a grabovac\u00ed karty nen\u00ed omezeno na \u017emeny k\u00f3du, proto\u017ee obraz dek\u00f3duje podle statistick\u00e9ho rozboru obrazu.
\nDnes se situace tro\u0161ku zm\u011bnila a k dek\u00f3dov\u00e1n\u00ed sta\u010d\u00ed b\u011b\u017en\u00fd dom\u00e1c\u00ed po\u010d\u00edta\u010d s frekvenc\u00ed procesoru nad 400 MHz a p\u0159ibli\u017en\u011b 64 MB pam\u011bti. To dnes spl\u0148uje naprosto ka\u017ed\u00fd nov\u00fd po\u010d\u00edta\u010d, kter\u00fd si m\u016f\u017eete v\u016fbec dnes koupit. Dal\u0161\u00ed podm\u00ednkou je grabovac\u00ed videokarta s obvodem BT878 (je to nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed typ, ale existuj\u00ed programy i pro celou \u0159adu dal\u0161\u00edch typ\u016f karet. Nejv\u011bt\u0161\u00ed probl\u00e9my jsou v\u0161ak s kartami ATI !) a ji\u017e m\u016f\u017eete za\u010d\u00edt dek\u00f3dovat. J\u00e1 osobn\u011b m\u00e1m doma Intel Celeron 700 MHz a 128 MB RAM, d\u00e1le b\u011b\u017enou noname kartu s BT878 za cca 1500,- K\u010d bez DPH. Pro dek\u00f3dov\u00e1n\u00ed k\u00f3du NAGRAVISION, je to naprosto dosta\u010duj\u00edc\u00ed stroj a obraz je dek\u00f3dov\u00e1n rychlost\u00ed 25 fps. Pro propojen\u00ed satelitn\u00edho p\u0159ij\u00edma\u010de s TV kartou doporu\u010duji pou\u017e\u00edt COMPOSITE vstup va\u0161\u00ed karty, proto\u017ee kvalita obrazu je nesrovnateln\u011b lep\u0161\u00ed ne\u017e p\u0159i pou\u017eit\u00ed modulovan\u00e9ho TV sign\u00e1lu. Propojen\u00ed je tak\u00e9 vhodn\u00e9 prov\u00e9st st\u00edn\u011bn\u00fdm kabelem, ale p\u0159edpokl\u00e1d\u00e1m, \u017ee ten si zakoup\u00edte ji\u017e hotov\u00fd. Zvuk m\u016f\u017eete propojit do AUDIO vstupu videokarty, nebo pokud jej nem\u00e1 jako ta moje, rovnou do LINE IN vstupu va\u0161\u00ed zvukov\u00e9 karty. nyn\u00ed jen sta\u010d\u00ed pou\u017e\u00edt jeden z cel\u00e9 \u0159ady dek\u00f3dovac\u00edch program\u016f. M\u011b nejl\u00e9pe vyhovuje FreeTV nebo MultiDEC, ale to je asi jen v\u011bc osobn\u00ed n\u00e1klonnosti :)) Jinak pou\u017eit\u00ed programu je v podstat\u011b jednoduch\u00e9, st\u00e1hnete si program a soubor key.zip, kter\u00e9 oba rozbal\u00edte do jednoho adres\u00e1\u0159e. Spust\u00edte dek\u00f3dovac\u00ed program a nastav\u00edte informace o va\u0161em hardware. U m\u011b bylo d\u016fle\u017eit\u00e9, abych ve v\u0161ech programech zatrhnul volbu zav\u011b\u0161en\u00ed PLL na 28 MHz, ale to je jist\u011b individu\u00e1ln\u00ed z\u00e1le\u017eitost. P\u0159eji V\u00e1m hodn\u011b \u00fasp\u011bchu v testov\u00e1n\u00ed softwarov\u00fdch dekod\u00e9r\u016f a na z\u00e1v\u011br je t\u0159eba upozornit, \u017ee cel\u00fd tento syst\u00e9m dek\u00f3dovan\u00ed je ur\u010den ke studijn\u00edm \u00fa\u010del\u016fm a pokud na dan\u00fd program m\u016f\u017eete zakoup\u00ed leg\u00e1ln\u011b dekod\u00e9r, je i tento studijn\u00ed p\u0159\u00edjem neleg\u00e1ln\u00ed. V\u011bt\u0161inu program\u016f m\u016f\u017eete st\u00e1hnout na str\u00e1nk\u00e1ch FREETV<\/a> nebo na na\u0161em mirroru<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
P\u0159ed n\u011bkolika lety, kdy za\u010dala televize SKY k\u00f3dovat syst\u00e9mem VIDEOCRYPT ka\u017ed\u00e9ho hned napadlo, jestli by ne\u0161lo pou\u017e\u00edt k dek\u00f3dovan\u00ed po\u010d\u00edta\u010de. Bohu\u017eel v\u00fdpo\u010detn\u00ed v\u00fdkon tehdej\u0161\u00edch po\u010d\u00edta\u010d\u016f nemohl pro tuto aplikaci vyhov\u011bt a tak jsme si museli je\u0161t\u011b n\u011bjak\u00fd rok po\u010dkat. Mezit\u00edm se je\u0161t\u011b objevily syst\u00e9mu typu VOYAGER, kter\u00e9 simulovaly abonentskou kartu, ale bez kl\u00ed\u010d\u016f je i…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-43","post","type-post","status-publish","format-standard","hentry","category-dekodovani-tv"],"_links":{"self":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43"}],"version-history":[{"count":0,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions"}],"wp:attachment":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}