{"id":99210,"date":"2021-02-21T10:23:14","date_gmt":"2021-02-21T08:23:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/programma-dlya-organizaczii-potokovogo-veshhaniya-msd-otkryta-pod-liczenziej-bsd"},"modified":"2021-02-21T10:23:14","modified_gmt":"2021-02-21T08:23:14","slug":"programma-dlya-organizaczii-potokovogo-veshhaniya-msd-otkryta-pod-liczenziej-bsd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/programma-dlya-organizaczii-potokovogo-veshhaniya-msd-otkryta-pod-liczenziej-bsd","title":{"rendered":"Program pro organizaci streamov\u00e1n\u00ed msd je otev\u0159en pod licenc\u00ed BSD.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V\u00fdchoz\u00ed texty projektu msd (Multi Stream daemon) byly p\u0159evedeny na licenci BSD a zdrojov\u00fd k\u00f3d je publikov\u00e1n na GitHubu. D\u0159\u00edve byly ve zdrojov\u00fdch textech \u0161\u00ed\u0159eny pouze zkr\u00e1cen\u00e9 verze msd_lite, zat\u00edmco hlavn\u00ed produkt byl propriet\u00e1rn\u00ed. Krom\u011b zm\u011bny licence byla provedena pr\u00e1ce na portov\u00e1n\u00ed na platformu macOS (d\u0159\u00edve byly podporov\u00e1ny FreeBSD a Linux).        <\/p>\n<p>Program msd je ur\u010den k organizaci streamov\u00e1n\u00ed IPTV v s\u00edti prost\u0159ednictv\u00edm protokolu HTTP. Jeden <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> je schopen obsluhovat n\u011bkolik tis\u00edc klient\u016f sou\u010dasn\u011b. Hlavn\u00ed d\u016fraz je kladen na dosa\u017een\u00ed maxim\u00e1ln\u00ed v\u00fdkonnosti a tak\u00e9 na poskytov\u00e1n\u00ed jemn\u00fdch nastaven\u00ed, kter\u00e1 ovliv\u0148uj\u00ed kvalitu vn\u00edm\u00e1n\u00ed slu\u017eeb ze strany klient\u016f: rychlost p\u0159ep\u00edn\u00e1n\u00ed kan\u00e1l\u016f, odolnost v\u016f\u010di v\u00fdpadk\u016fm p\u0159enosu. Je realizov\u00e1no prokxy v re\u017eimu \u201ejeden k mnoha\u201c: data z\u00edskan\u00e1 prost\u0159ednictv\u00edm jednoho HTTP p\u0159ipojen\u00ed lze distribuovat mnoha p\u0159ipojen\u00fdm klient\u016fm.      <\/p>\n<p>Vlastnosti  <\/p>\n<ul>\n<li class=\"l\">  Podpora protokol\u016f IPv4 a IPv6.\n<li class=\"l\">  Analyz\u00e1tor toku MPEG2-TS.\n<li class=\"l\">  Automatick\u00e9 p\u0159ep\u00edn\u00e1n\u00ed na z\u00e1lo\u017en\u00ed zdroj p\u0159i v\u00fdpadku nebo chyb\u00e1ch na aktu\u00e1ln\u00edm zdroji.\n<li class=\"l\">  Zero Copy on Send (ZCoS) \u2014 sni\u017euje re\u017eijn\u00ed n\u00e1klady na obsluhu p\u0159ipojen\u00fdch klient\u016f, ve\u0161kerou pr\u00e1ci na odes\u00edl\u00e1n\u00ed dat klientovi p\u0159eb\u00edr\u00e1 j\u00e1dro OS.\n<li class=\"l\">  Podpora \u201ehalf closed\u201c http klient\u016f.\n<li class=\"l\">  P\u0159\u00edjem udp-multicast, v\u010detn\u011b rtp, sou\u010dasn\u011b z r\u016fzn\u00fdch rozhran\u00ed.\n<li class=\"l\">  P\u0159\u00edjem p\u0159es tcp-http-get (v jednom toku a vys\u00edl\u00e1n\u00ed mnoha klient\u016fm).\n<li class=\"l\">  Automatick\u00e9 odpojen\u00ed od zdroj\u016f, pokud nejsou p\u0159ipojeni \u017e\u00e1dn\u00ed klienti.\n<li class=\"l\">  Pou\u017eit\u00ed r\u016fzn\u00fdch algoritm\u016f \u0159\u00edzen\u00ed TCP Congestion v z\u00e1vislosti na portu, na kter\u00fd p\u0159i\u0161el klient, a URL po\u017eadavku klienta.\n<li class=\"l\">  \u201einteligentn\u00ed\u201c odes\u00edl\u00e1n\u00ed hlavi\u010dek MPEG2-TS nov\u00fdm klient\u016fm.\n<li class=\"l\">  Okam\u017eit\u00e9 odesl\u00e1n\u00ed dat nov\u00e9mu klientovi z kruhov\u00e9ho bufferu, aby se minimalizovala doba \u010dek\u00e1n\u00ed na zah\u00e1jen\u00ed p\u0159ehr\u00e1v\u00e1n\u00ed.\n<li class=\"l\">  Odes\u00edl\u00e1n\u00ed jak\u00fdchkoliv dodate\u010dn\u00fdch http-hlavi\u010dek v po\u017eadavc\u00edch a odpov\u011bd\u00edch.\n<li class=\"l\">  \u0160ablony nastaven\u00ed pro Stream Hub a zdroje streamu.\n<li class=\"l\">  Podrobn\u00e9 statistiky pro ka\u017ed\u00e9 TCP spojen\u00ed pro usnadn\u011bn\u00ed hled\u00e1n\u00ed probl\u00e9m\u016f na \u00farovni s\u00edt\u011b.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54625\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430 msd (Multi Stream daemon) \u043f\u0435\u0440\u0435\u0432\u0435\u0434\u0435\u043d\u044b \u043d\u0430 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044e BSD, \u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430 GitHub. \u0420\u0430\u043d\u0435\u0435 \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u0430\u0445 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u043b\u0430\u0441\u044c \u043b\u0438\u0448\u044c \u0441\u043e\u043a\u0440\u0430\u0449\u0451\u043d\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f msd_lite, \u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u0431\u044b\u043b \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c. \u041a\u0440\u043e\u043c\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e \u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u043d\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 macOS (\u0440\u0430\u043d\u0435\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u043b\u0438\u0441\u044c FreeBSD \u0438 Linux). \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 msd \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0430 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f IPTV \u0432 [&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-99210","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430 msd (Multi Stream daemon) 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