{"id":141291,"date":"2025-08-22T23:12:01","date_gmt":"2025-08-22T21:12:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-multimedia-paketa-ffmpeg-8-0"},"modified":"2025-08-22T23:12:01","modified_gmt":"2025-08-22T21:12:01","slug":"vypusk-multimedia-paketa-ffmpeg-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-8-0","title":{"rendered":"Release av multimediapaketet FFmpeg 8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter n\u00e4stan ett \u00e5rs utveckling \u00e4r multimediapaketet FFmpeg 8.0 nu tillg\u00e4ngligt, som inkluderar en upps\u00e4ttning applikationer och en samling bibliotek f\u00f6r operationer p\u00e5 olika multimediaformat (inspelning, konvertering och avkodning av ljud- och videoformat). Paketet \u00e4r skrivet i C och distribueras under licenserna LGPL och GPL.            <\/p>\n<p>Bland f\u00f6r\u00e4ndringarna i FFmpeg 8.0:   <\/p>\n<ul>\n<li class=\"l\"> Codec FFV1 (kodning och avkodning) och ProRes RAW (endast avkodning) har implementerats med hj\u00e4lp av grafik-API:n Vulkan 1.3, vilket resulterar i avsev\u00e4rt f\u00f6rb\u00e4ttrad prestanda tack vare parallellisering av operationer. Kodare och avkodare baserade p\u00e5 Vulkan-API:n f\u00f6r formaten ProRes och VC-2 \u00e4r under testning. I Vulkan-baserade codecs anv\u00e4nds ber\u00e4kningsshaders och h\u00e5rdvaruaccelerering.\n<li class=\"l\"> Grafik-API:t Vulkan anv\u00e4nds f\u00f6r h\u00e5rdvaruaccelerering av avkodningen av videor i VP9, VVC (baserat p\u00e5 VAAPI) och H.264 (baserat p\u00e5 OpenHarmony).\n<li class=\"l\"> Grafik-API:t Vulkan anv\u00e4nds f\u00f6r h\u00e5rdvaruaccelerering av kodningen av videor i AV1 och H.264 (baserat p\u00e5 OpenHarmony).\n<li class=\"l\"> Avkodare f\u00f6r videokodningsformaten APV (Advanced Professional Video), ProRes RAW och RealVideo 6.0 har lagts till.\n<li class=\"l\"> Avkodare f\u00f6r ljudkodningsformaten Sanyo LD-ADPCM, Xbox ADPCM IMA och G.728 har lagts till.\n<li class=\"l\"> En kodare f\u00f6r formatet APV (Advanced Professional Video) har implementerats, byggd p\u00e5 biblioteket libopenapv.\n<li class=\"l\"> I avkodaren f\u00f6r videoformatet VVC (Versatile Video Coding, H.266) har st\u00f6d f\u00f6r IBC (Inter Block Copy), SSC (Screen Content Coding) och ACT (Adaptive Color Transform) samt en palettl\u00e4ge implementerats. En variant av VVC-avkodaren har lagts till, som anv\u00e4nder VAAPI. M\u00f6jligheten att anv\u00e4nda VVC-formatet i mediekontainern Matroska har \u00e4ven implementerats.\n<li class=\"l\"> I biblioteket libx265 har st\u00f6d f\u00f6r kodning av alfakanal (transparens) lagts till.\n<li class=\"l\"> En bindning f\u00f6r anv\u00e4ndning av h\u00e5rdvaruaccelererade kodare och avkodare fr\u00e5n projektet OpenHarmony har lagts till.\n<li class=\"l\"> St\u00f6d f\u00f6r kodning av animerade bilder i JPEG XL-formatet har lagts till, med hj\u00e4lp av biblioteket libjxl.\n<li class=\"l\"> St\u00f6det f\u00f6r flera ljud- och videosp\u00e5r i FLV v2-formatet har f\u00f6rb\u00e4ttrats.\n<li class=\"l\"> I MP4-meddelahandlaren har st\u00f6d f\u00f6r formaten AV1 och APV lagts till.\n<li class=\"l\"> Inaktiveringen av autovektorisering vid kompilering med GCC p\u00e5 x86-, ARM- och AArch64-system har tagits bort.\n<li class=\"l\"> Assembleroptimeringar baserade p\u00e5 AVX-512-instruktioner har implementerats, vilket har m\u00f6jliggjort en betydande hastighets\u00f6kning f\u00f6r vissa operationer som anv\u00e4nds vid videodekodning.\n<li class=\"l\"> Nya filter:\n<ul>\n<li class=\"l\"> whisper f\u00f6r automatisk taligenk\u00e4nning med AI-modellen Whisper.\n<li class=\"l\"> colordetect f\u00f6r att best\u00e4mma det effektiva v\u00e4rdeintervallet och alfa-kanalens l\u00e4ge.\n<li class=\"l\"> pad_cuda f\u00f6r att l\u00e4gga till f\u00e4lt till den inkommande videostr\u00f6mmen med hj\u00e4lp av CUDA.\n<li class=\"l\"> scale_d3d11 f\u00f6r att \u00e4ndra storlek p\u00e5 videon med det grafiska API:et Direct3D 11.  <\/ul>\n<li class=\"l\"> St\u00f6det f\u00f6r versioner av OpenSSL-biblioteket \u00e4ldre \u00e4n 1.1.0 har upph\u00f6rt.\n<li class=\"l\"> St\u00f6det f\u00f6r assemblern yasm har upph\u00f6rt (endast st\u00f6d f\u00f6r nasm kvarst\u00e5r).\n<li class=\"l\"> Kodare baserade p\u00e5 OpenMAX API (Open Media Acceleration) har f\u00f6rklarats som f\u00f6r\u00e5ldrade.\n<li class=\"l\"> Verifiering \u00e4r som standard aktiverad. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/ssl-sertifikat\/\"   title=\"TLS-certifikat\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"978\">TLS-certifikat<\/a> (p\u00e5 grund av f\u00f6r\u00e4ndrat beteende vid hantering av TLS har versionnumret p\u00e5 FFmpeg f\u00f6r\u00e4ndrats avsev\u00e4rt).      <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63762\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u0433\u043e\u0434\u0430 \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 8.0, \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 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \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\u044f\u043c\u0438 LGPL \u0438 GPL. \u0421\u0440\u0435\u0434\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 FFmpeg 8.0: \u041d\u0430 \u0431\u0430\u0437\u0435 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e API Vulkan 1.3 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0434\u0435\u043a\u0438 FFV1 (\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435) [&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-141291","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u0433\u043e\u0434\u0430 \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 8.0, \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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