{"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\/sv\/blog\/news\/vypusk-sistemy-potokovogo-videoveshhaniya-obs-studio-31-1","title":{"rendered":"Utgivningen av str\u00f6mmande videoprogrammet OBS Studio 31.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter ett halv\u00e5r av utveckling har OBS Studio 31.1 publicerats, en paketl\u00f6sning f\u00f6r str\u00f6mning, komposition och videoinspelning. Koden \u00e4r skriven i C\/C++ och distribueras under GPLv2-licensen. Byggnationerna \u00e4r skapade f\u00f6r Linux (flatpak), Windows och macOS.    <\/p>\n<p>M\u00e5let med utvecklingen av OBS Studio var att skapa en plattformsoberoende version av Open Broadcaster Software (OBS Classic), som st\u00f6der OpenGL och kan ut\u00f6kas med hj\u00e4lp av plugins. En skillnad \u00e4r ocks\u00e5 anv\u00e4ndningen av en modul\u00e4r arkitektur, som inneb\u00e4r separation av programgr\u00e4nssnitt och k\u00e4rna. Omkodning av originalfl\u00f6den st\u00f6ds, liksom videoinspelning under spel och streaming till PeerTube, Twitch, Facebook Gaming, YouTube, DailyMotion och andra tj\u00e4nster. F\u00f6r att s\u00e4kerst\u00e4lla h\u00f6g prestanda kan h\u00e5rdvaruaccelerationsmekanismer (till exempel NVENC, Intel QSV, Apple Video Toolbox och VAAPI) anv\u00e4ndas.      <\/p>\n<p>St\u00f6d f\u00f6r komposition med scenbygge baserat p\u00e5 valfria videostr\u00f6mmar, data fr\u00e5n webbkamera, video capture-kort, bilder, text, inneh\u00e5ll fr\u00e5n applikationsf\u00f6nster eller hela sk\u00e4rmen erbjuds. Under s\u00e4ndning \u00e4r det m\u00f6jligt att v\u00e4xla mellan flera f\u00f6rdefinierade scenalternativ (till exempel f\u00f6r att byta mellan fokus p\u00e5 sk\u00e4rminneh\u00e5ll och bilden fr\u00e5n webkameran). Programmet erbjuder ocks\u00e5 verktyg f\u00f6r ljudmixning, filtrering med hj\u00e4lp av VST-plugins, justering av volym och brusreducering.    <\/p>\n<p>Nyckel\u00e4ndringar:  <\/p>\n<ul>\n<li class=\"l\"> F\u00f6r plattformarna Linux och macOS har st\u00f6d f\u00f6r str\u00f6mning av flera sp\u00e5r i video implementerats, d\u00e4r s\u00e4ndningen samtidigt genomf\u00f6rs med flera kvalitetsniv\u00e5er (till exempel skapas alternativ med kvalitet 720p och 480p ut\u00f6ver 1080p).\n<li class=\"l\"> Inst\u00e4llningar f\u00f6r anv\u00e4ndargr\u00e4nssnittets design har f\u00e5tt nya alternativ f\u00f6r att \u00e4ndra teckensnittsinst\u00e4llningar, s\u00e5som storlek, avst\u00e5nd mellan angr\u00e4nsande tecken och marginaler runt text.\n<li class=\"l\">  Knappar f\u00f6r att \u00e4ndra zoomniv\u00e5n i f\u00f6rhandsgranskningsomr\u00e5det har lagts till.    <center><img decoding=\"async\" alt=\"Utgivningen av str\u00f6mmande videoprogrammet OBS Studio 31.1\" src=\"\/wp-content\/uploads\/2025\/07\/5e6a1dcd9da6c1ea7866701bb9938b1d.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> St\u00f6d f\u00f6r B-frames (tv\u00e5v\u00e4gsklipp som kan referera till f\u00f6reg\u00e5ende och efterf\u00f6ljande bilder) har implementerats i AV1-kodaren baserad p\u00e5 AMF-ramverket.\n<li class=\"l\"> M\u00f6jlighet att anv\u00e4nda GPU f\u00f6r konvertering av f\u00e4rgformat, f\u00e4rgrum och f\u00e4rgomf\u00e5ng har lagts till.\n<li class=\"l\"> F\u00f6r flerv\u00e4giga videor har m\u00f6jligheten att aktivera n\u00e4tverksoptimeringar och mekanismen TCP Pacing (minskar paketf\u00f6rluster vid brist p\u00e5 minne i transitroutrar) implementerats.\n<li class=\"l\"> F\u00f6r flerv\u00e4giga videor har st\u00f6d f\u00f6r s\u00e4ndning med f\u00f6rdr\u00f6jning (Stream Delay) implementerats.\n<li class=\"l\"> I videokodaren baserad p\u00e5 VA-API har st\u00f6d f\u00f6r QVBR-l\u00e4get (Quality-Defined Variable Bitrate) lagts till f\u00f6r att s\u00e4kerst\u00e4lla en konstant videokvalitet vid en given bitrate. L\u00e4get \u00e4r implementerat f\u00f6r Intel- och AMD-GPU:er.  <center><img decoding=\"async\" alt=\"Utgivningen av str\u00f6mmande videoprogrammet OBS Studio 31.1\" src=\"\/wp-content\/uploads\/2025\/07\/3294fad1c4e6e28b8dd050b47eb15d0b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> I sk\u00e4rminspelningsfunktionen med hj\u00e4lp av PipeWire har st\u00f6d f\u00f6r mekanismen \u201eexplicit sync\u201c lagts till, vilket m\u00f6jligg\u00f6r att minska f\u00f6rdr\u00f6jningar och eliminera f\u00f6rekomsten av artefakter.\n<li class=\"l\"> St\u00f6d f\u00f6r virtuella kameror baserade p\u00e5 API V4L2 har lagts till f\u00f6r BSD-system.\n<li class=\"l\"> P\u00e5 Linux-plattformen har st\u00f6d f\u00f6r h\u00e5rdvaruaccelerering i bruksanden (Browser Source) lagts till, som f\u00f6r tillf\u00e4llet endast fungerar p\u00e5 system med Intel- och AMD-GPU:er.\n<li class=\"l\"> St\u00f6d f\u00f6r Windows-plattformen p\u00e5 system med ARM-arkitektur har lagts till.        <\/ul>\n<p>K\u00e4lla: <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 5.0.4 - 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