{"id":111440,"date":"2023-11-11T15:10:14","date_gmt":"2023-11-11T13:10:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-multimedia-paketa-ffmpeg-6-1"},"modified":"2023-11-11T15:10:14","modified_gmt":"2023-11-11T13:10:14","slug":"vypusk-multimedia-paketa-ffmpeg-6-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-6-1","title":{"rendered":"Udgivelse af multimediapakken FFmpeg 6.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter ti m\u00e5neders udvikling er multimediapakken FFmpeg 6.1 nu tilg\u00e6ngelig, og den inkluderer et s\u00e6t applikationer og en samling biblioteker til operationer med forskellige multimediaformater (optagelse, konvertering og dekodning af lyd- og videoformater). Pakken distribueres under LGPL- og GPL-licenser, og udviklingen af FFmpeg foreg\u00e5r parallelt med projektet MPlayer.            <\/p>\n<p>De \u00e6ndringer, der er tilf\u00f8jet i FFmpeg 6.1, omfatter:   <\/p>\n<ul>\n<li class=\"l\"> Mulighed for at aktivere Vulkan API til hardwareaccelereret dekodning af video i formaterne H264, HEVC og AV1.\n<li class=\"l\"> En AV1 videoencoder er tilf\u00f8jet, implementeret baseret p\u00e5 VAAPI.\n<li class=\"l\"> Tilf\u00f8jet underst\u00f8ttelse af brugen af codec'erne HEVC, VP9 og AV1 i str\u00f8mmene baseret p\u00e5 RTMP-protokollen og i filer i FLV-format.\n<li class=\"l\"> Tilf\u00f8jet parser, encoder og decoder for mediecontainere i EVC (Essential Video Coding) format, der udvikles af MPEG arbejdsgruppen som en standard for MPEG-5.\n<li class=\"l\"> Underst\u00f8ttelsen af VAAPI p\u00e5 Windows-systemer med libva-win32-biblioteket er udvidet.\n<li class=\"l\"> Mulighed for at bruge P_SKIP parametre til at accelerere videoenkodning ved hj\u00e6lp af libx264-biblioteket er implementeret.\n<li class=\"l\"> En encoder til video i Microsoft RLE format er blevet tilf\u00f8jet.\n<li class=\"l\"> Nye decodere til Playdate, RivaTuner, vMix og OSQ er blevet tilf\u00f8jet.\n<li class=\"l\"> En ARIB STD-B24 undertekstdecoder er blevet implementeret baseret p\u00e5 libaribcaption biblioteket.\n<li class=\"l\"> Tilf\u00f8jet demuxere til mediecontainere: Raw VVC (Versatile Video Coding, den nye standard H.266\/MPEG-I Part 3), Playdate, Raw AC-4, OSQ, CRI USM.\n<li class=\"l\"> Tilf\u00f8jet muxere til mediecontainere: Raw AC-4 og Raw VVC.\n<li class=\"l\"> Nye filtre til video:\n<ul>\n<li class=\"l\"> color_vulkan \u2014 skaber et billede i den specifikke farve ved at anvende Vulkan API.\n<li class=\"l\"> bwdif_vulkan \u2014 udf\u00f8rer deinterlacing ved hj\u00e6lp af BWDIF-algoritmen (Bob Weaver Deinterlacing Filter), implementeret via Vulkan API.\n<li class=\"l\"> bwdif_cuda \u2014 deinterlacing ved hj\u00e6lp af BWDIF-algoritmen, implementeret p\u00e5 CUDA API.\n<li class=\"l\"> nlmeans_vulkan \u2014 st\u00f8jreduktion ved brug af Non-local means algoritmen, implementeret via Vulkan API.\n<li class=\"l\"> xfade_vulkan \u2014 implementering af fading-effekten ved hj\u00e6lp af Vulkan API.\n<li class=\"l\"> zoneplate \u2014 genererer en test videotabel baseret p\u00e5 Fresnel zoneplade.\n<li class=\"l\"> scale_vt og transpose_vt filtre til skalering og transformation, implementeret ved hj\u00e6lp af VideoToolBox API (macOS).\n<li class=\"l\"> I filtrene setpts og asetpts er der tilf\u00f8jet underst\u00f8ttelse af kommandoer.      <\/ul>\n<li class=\"l\"> Nye filtre til lyd:\n<ul>\n<li class=\"l\"> arls \u2014 anvender en rekursiv metode til mindste kvadrater for at tilpasse parametrene for en lydstream til en anden.\n<li class=\"l\"> afireqsrc \u2014 genererer en FIR-egaliserer (filter med begr\u00e6nset impulsrespons).\n<li class=\"l\"> apsnr \u2014 m\u00e5ler signal-til-st\u00f8j-forholdet.\n<li class=\"l\"> asisdr \u2014 m\u00e5ler signal-forvr\u00e6ngningsniveauet.    <\/ul>\n<li class=\"l\"> Nye bitstream-filtre:\n<ul>\n<li class=\"l\"> Redigering af metadata i VVC-str\u00f8mme (Versatile Video Coding, H.266).\n<li class=\"l\"> Konvertering af VVC streams fra MP4 til \u00abAnnex B\u00bb.    <\/ul>\n<li class=\"l\"> I ffmpeg-v\u00e6rkt\u00f8jet er der tilf\u00f8jet muligheden \u00ab-readrate_initial_burst\u00bb for at angive tiden for initial l\u00e6sebuffering, hvorefter begr\u00e6nsningen \u00ab-readrate\u00bb tr\u00e6der i kraft. Muligheden \u2018-top\u2019 er blevet erkl\u00e6ret for\u00e6ldet, i stedet for denne b\u00f8r filtre setfield anvendes.\n<li class=\"l\"> I ffprobe-v\u00e6rkt\u00f8jet er der tilf\u00f8jet muligheden \u00ab-output_format\u00bb, som svarer til muligheden \u00ab-of\u00bb og kan bruges til at definere outputformatet (f.eks. kan JSON-formatet bruges). XML-outputskemaet er blevet \u00e6ndret for at underst\u00f8tte flere elementer bundet til et enkelt overordnet element.  <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60093\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0435\u0441\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0430-\u043f\u0430\u043a\u0435\u0442 FFmpeg 6.1, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0434\u043b\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u043d\u0430\u0434 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0430-\u0444\u043e\u0440\u043c\u0430\u0442\u0430\u043c\u0438 (\u0437\u0430\u043f\u0438\u0441\u044c, \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u0445 \u0438 \u0432\u0438\u0434\u0435\u043e\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0432). \u041f\u0430\u043a\u0435\u0442 \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\u044f\u043c\u0438 LGPL \u0438 GPL, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 FFmpeg \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u0441\u043c\u0435\u0436\u043d\u043e \u0441 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c MPlayer. \u0418\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 FFmpeg 6.1, \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u0438\u0442\u044c: \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044f API Vulkan \u0434\u043b\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e [&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-111440","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=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0435\u0441\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0430-\u043f\u0430\u043a\u0435\u0442 FFmpeg 6.1, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 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applikationer og et bibliotekss\u00e6t til operationer med forskellige multimedia-formater (optagelse, konvertering og dekodning.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-6-1","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0430-\u043f\u0430\u043a\u0435\u0442\u0430 FFmpeg 6.1 | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u0434\u0435\u0441\u044f\u0442\u0438 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