{"id":138843,"date":"2025-07-08T11:12:02","date_gmt":"2025-07-08T09:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-potokovogo-videoveshhaniya-obs-studio-31-1"},"modified":"2025-07-08T11:12:02","modified_gmt":"2025-07-08T09:12:03","slug":"vypusk-sistemy-potokovogo-videoveshhaniya-obs-studio-31-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-sistemy-potokovogo-videoveshhaniya-obs-studio-31-1","title":{"rendered":"Vyd\u00e1n\u00ed syst\u00e9mu pro streamov\u00e1n\u00ed videa OBS Studio 31.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po p\u016fl roce v\u00fdvoje byl vyd\u00e1n OBS Studio 31.1, bal\u00ed\u010dek pro streamov\u00e1n\u00ed, kompozici a z\u00e1znam videa. K\u00f3d je naps\u00e1n v jazyc\u00edch C\/C++ a je distribuov\u00e1n pod licenc\u00ed GPLv2. Sestavy byly vytvo\u0159eny pro Linux (flatpak), Windows a macOS.    <\/p>\n<p>C\u00edlem v\u00fdvoje OBS Studio bylo vytvo\u0159it p\u0159enosnou variantu aplikace Open Broadcaster Software (OBS Classic), nez\u00e1vislou na platform\u011b Windows, podporuj\u00edc\u00ed OpenGL a roz\u0161i\u0159itelnou pomoc\u00ed plugin\u016f. Dal\u0161\u00edm rozd\u00edlem je vyu\u017eit\u00ed modul\u00e1rn\u00ed architektury, kter\u00e1 p\u0159edpokl\u00e1d\u00e1 odd\u011blen\u00ed u\u017eivatelsk\u00e9ho rozhran\u00ed a j\u00e1dra programu. Podporuje se rek\u00f3dov\u00e1n\u00ed zdrojov\u00fdch stream\u016f, zachyt\u00e1v\u00e1n\u00ed videa b\u011bhem her a streamov\u00e1n\u00ed na PeerTube, Twitch, Facebook Gaming, YouTube, DailyMotion a dal\u0161\u00ed slu\u017eby. Pro zaji\u0161t\u011bn\u00ed vysok\u00e9ho v\u00fdkonu je mo\u017en\u00e9 vyu\u017e\u00edt mechanismy hardwarov\u00e9ho akcelerace (nap\u0159\u00edklad NVENC, Intel QSV, Apple Video Toolbox a VAAPI).      <\/p>\n<p>Je poskytov\u00e1na podpora kompozice s tvorbou sc\u00e9ny na z\u00e1klad\u011b libovoln\u00fdch video stream\u016f, dat z webkamer, zachycovac\u00edch karet, obr\u00e1zk\u016f, textu, obsahu oken aplikac\u00ed nebo cel\u00e9ho obrazovky. B\u011bhem streamov\u00e1n\u00ed je povoleno p\u0159ep\u00edn\u00e1n\u00ed mezi v\u00edce p\u0159edem definovan\u00fdmi variantami sc\u00e9n (nap\u0159\u00edklad pro p\u0159ep\u00edn\u00e1n\u00ed mezi pohledy s d\u016frazem na obsah obrazovky a obr\u00e1zek z webkamery). Program tak\u00e9 poskytuje n\u00e1stroje pro m\u00edch\u00e1n\u00ed zvuku, filtraci pomoc\u00ed VST plugin\u016f, vyrovn\u00e1v\u00e1n\u00ed hlasitosti a potla\u010den\u00ed \u0161umu.    <\/p>\n<p>Kl\u00ed\u010dov\u00e9 zm\u011bny:  <\/p>\n<ul>\n<li class=\"l\"> Pro platformy Linux a macOS byla implementov\u00e1na podpora streamov\u00e1n\u00ed v\u00edcekan\u00e1lov\u00e9ho videa, p\u0159i kter\u00e9m se streamuje sou\u010dasn\u011b s n\u011bkolika \u00farovn\u011bmi kvality (nap\u0159\u00edklad vedle 1080p jsou vytv\u00e1\u0159eny varianty s kvalitou 720p a 480p).\n<li class=\"l\"> Do nastaven\u00ed u\u017eivatelsk\u00e9ho rozhran\u00ed byly p\u0159id\u00e1ny mo\u017enosti pro zm\u011bnu parametr\u016f p\u00edsma, jako je velikost, vzd\u00e1lenost mezi sousedn\u00edmi znaky a okraje kolem textu.\n<li class=\"l\">  Byly p\u0159id\u00e1ny tla\u010d\u00edtka pro zm\u011bnu \u00farovn\u011b m\u011b\u0159\u00edtka oblasti n\u00e1hledu.    <center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed syst\u00e9mu pro streamov\u00e1n\u00ed videa OBS Studio 31.1\" src=\"\/wp-content\/uploads\/2025\/07\/5e6a1dcd9da6c1ea7866701bb9938b1d.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> V kod\u00e9ru AV1 zalo\u017een\u00e9m na r\u00e1mcov\u00e9m AMF byla implementov\u00e1na podpora B-r\u00e1mc\u016f (dvoucestn\u00e9 sn\u00edmky, kter\u00e9 mohou odkazovat na p\u0159edchoz\u00ed a n\u00e1sleduj\u00edc\u00ed sn\u00edmky).\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost vyu\u017eit\u00ed GPU pro konverzi barevn\u00fdch form\u00e1t\u016f, barevn\u00fdch prostor\u016f a rozsah\u016f barev.\n<li class=\"l\"> Pro v\u00edcetrackov\u00e1 videa byla implementov\u00e1na mo\u017enost aktivace s\u00ed\u0165ov\u00fdch optimalizac\u00ed a mechanismu TCP Pacing (sni\u017euje ztr\u00e1ty paket\u016f p\u0159i nedostatku pam\u011bti na tranzitn\u00edch sm\u011brova\u010d\u00edch).\n<li class=\"l\"> Pro v\u00edcetrackov\u00e1 videa byla implementov\u00e1na podpora vys\u00edl\u00e1n\u00ed se zpo\u017ed\u011bn\u00edm (Stream Delay).\n<li class=\"l\"> Do video encoder based on VA-API was added support for QVBR (Quality-Defined Variable Bitrate) encoding mode to ensure consistent video quality at a specified bitrate. The mode is implemented for Intel and AMD GPUs.  <center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed syst\u00e9mu pro streamov\u00e1n\u00ed videa OBS Studio 31.1\" src=\"\/wp-content\/uploads\/2025\/07\/3294fad1c4e6e28b8dd050b47eb15d0b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> The screen capture function using PipeWire has been enhanced with support for the 'explicit sync' mechanism, allowing for reduced latency and the elimination of artifacts.\n<li class=\"l\"> Pro syst\u00e9my BSD byla p\u0159id\u00e1na podpora virtu\u00e1ln\u00ed kamery, implementovan\u00e9 na z\u00e1klad\u011b API V4L2.\n<li class=\"l\"> Na platform\u011b Linux se objevila podpora hardwarov\u00e9ho akcelerace ve zdroji vys\u00edl\u00e1n\u00ed zalo\u017een\u00e9m na prohl\u00ed\u017ee\u010di (Browser Source), kter\u00e1 v sou\u010dasnosti funguje pouze na syst\u00e9mech s GPU Intel a AMD.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora platformy Windows na syst\u00e9mech s architekturou ARM.        <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63542\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a OBS Studio 31.1, \u043f\u0430\u043a\u0435\u0442\u0430 \u0434\u043b\u044f \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f, \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0438\u043d\u0433\u0430 \u0438 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432\u0438\u0434\u0435\u043e. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 C\/C++ \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0421\u0431\u043e\u0440\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f Linux (flatpak), Windows \u0438 macOS. \u0426\u0435\u043b\u044c\u044e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 OBS Studio \u0431\u044b\u043b\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f Open Broadcaster Software (OBS Classic), \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u043a \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Windows, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e OpenGL [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":138844,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-138843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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