{"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\/lv\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-6-1","title":{"rendered":"Izlaidi multimediju paketi FFmpeg 6.1.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u0113c desmit m\u0113ne\u0161u izstr\u0101des pieejams FFmpeg 6.1 multimediju pakotne, kur\u0101 ir lietojumprogrammu kopums un bibliot\u0113ku kolekcija darb\u012bbas ar da\u017e\u0101diem multimediju form\u0101tiem (ieraksts, p\u0101rv\u0113r\u0161ana un dekod\u0113\u0161ana ska\u0146as un video form\u0101tiem). Pakotne tiek izplat\u012bta saska\u0146\u0101 ar LGPL un GPL licenc\u0113m, FFmpeg izstr\u0101de notiek paral\u0113li projektam MPlayer.            <\/p>\n<p>No izmai\u0146\u0101m, kas pievienotas FFmpeg 6.1, var izcelt:   <\/p>\n<ul>\n<li class=\"l\"> Ieviesta iesp\u0113ja izmantot Vulkan API video dekod\u0113\u0161anas aparat\u016bras pa\u0101trin\u0101\u0161anai H264, HEVC un AV1 form\u0101tos.\n<li class=\"l\"> Pievienots AV1 video form\u0101ta kod\u0113t\u0101js, kas \u012bstenots, balstoties uz VAAPI.\n<li class=\"l\"> Pievienota atbalsta izmanto\u0161anai HEVC, VP9 un AV1 kodekiem pl\u016bsm\u0101s, kas balst\u012btas uz RTMP protokolu un flv form\u0101t\u0101 eso\u0161os failos.\n<li class=\"l\"> Pievienots pars\u0113t\u0101js, kod\u0113t\u0101js un dekod\u0113t\u0101js EVC (Essential Video Coding) multimediju konteineriem, ko att\u012bsta MPEG darba grupa k\u0101 MPEG-5 standartu.\n<li class=\"l\"> Papla\u0161in\u0101ta VAAPI atbalsta kl\u0101tb\u016btne Windows sist\u0113m\u0101s ar libva-win32 bibliot\u0113ku.\n<li class=\"l\"> Ieviesta iesp\u0113ja izmantot P_SKIP parametrus video kod\u0113\u0161anas pa\u0101trin\u0101\u0161anai ar libx264 bibliot\u0113ku.\n<li class=\"l\"> Pievienots kod\u0113t\u0101js Microsoft RLE video form\u0101tam.\n<li class=\"l\"> Pievienoti jauni dekod\u0113t\u0101ji Playdate, RivaTuner, vMix un OSQ.\n<li class=\"l\"> Uz libaribcaption bibliot\u0113kas b\u0101zes \u012bstenots ARIB STD-B24 subtitru dekod\u0113t\u0101js.\n<li class=\"l\"> Pievienoti multimediju konteineru atdal\u012bt\u0101ji (demuxer): Raw VVC (Versatile Video Coding, jauns H.266\/MPEG-I 3. da\u013cas standarts), Playdate, Raw AC-4, OSQ, CRI USM.\n<li class=\"l\"> Pievienoti multimediju konteineru apkopot\u0101ji (muxer): Raw AC-4 un Raw VVC.\n<li class=\"l\"> Jauni video filtri:\n<ul>\n<li class=\"l\"> color_vulkan \u2014 izveido noteikta kr\u0101sa kadru, izmantojot Vulkan API.\n<li class=\"l\"> bwdif_vulkan \u2014 veic deinterleisi, izmantojot BWDIF algoritmu (Bob Weaver Deinterlacing Filter), kas \u012bstenots, izmantojot Vulkan API.\n<li class=\"l\"> bwdif_cuda \u2014 deinterleisi, izmantojot BWDIF algoritmu, kas izstr\u0101d\u0101ts, pamatojoties uz CUDA API.\n<li class=\"l\"> nlmeans_vulkan \u2014 trok\u0161\u0146u samazin\u0101\u0161ana, izmantojot Non-local means algoritmu, kas \u012bstenots, izmantojot Vulkan API.\n<li class=\"l\"> xfade_vulkan \u2014 fades efekta realiz\u0101cija, izmantojot Vulkan API.\n<li class=\"l\"> zoneplate \u2014 \u0123ener\u0113 test\u0113jo\u0161o videomateri\u0101lu, pamatojoties uz Frenela zonu pl\u0101ksni.\n<li class=\"l\"> scale_vt un transpose_vt \u2014 skal\u0113\u0161anas un transform\u0101cijas filtri, \u012bstenoti, izmantojot VideoToolBox API (macOS).\n<li class=\"l\"> setpts un asetpts filtriem pievienota komandu atbalsta.      <\/ul>\n<li class=\"l\"> Jauni ska\u0146as filtri:\n<ul>\n<li class=\"l\"> arls \u2014 pielieto rekurs\u012bvo vismaz\u0101ko kvadr\u0101tu metodi, lai piel\u0101gotu viena audio pl\u016bsmas parametrus otrai.\n<li class=\"l\"> afireqsrc \u2014 \u0123ener\u0113 FIR ekvalaizeri (filtres ar beigtu impulsu raksturlielumu).\n<li class=\"l\"> apsnr \u2014 m\u0113ra sign\u0101la-trok\u0161\u0146a attiec\u012bbu.\n<li class=\"l\"> asisdr \u2014 m\u0113ra sign\u0101la-krop\u013cojuma l\u012bmeni.    <\/ul>\n<li class=\"l\"> Jauni bitstream filtri:\n<ul>\n<li class=\"l\"> Metadatisko datu redi\u0123\u0113\u0161ana VVC pl\u016bsm\u0101s (Versatile Video Coding, H.266).\n<li class=\"l\"> VVC pl\u016bsmu p\u0101rveide no MP4 uz \u00abAnnex B\u00bb.    <\/ul>\n<li class=\"l\"> ffmpeg r\u012bka iek\u0161\u0101 pievienota opcija \u00ab-readrate_initial_burst\u00bb , lai noteiktu s\u0101kotn\u0113j\u0101 las\u012b\u0161anas buferiz\u0113\u0161anas laiku, p\u0113c kura tiek piem\u0113rots ierobe\u017eojums \u00ab-readrate\u00bb. Opcija \u2018-top\u2019 atz\u012bta par novecoju\u0161u, un viet\u0101 t\u0101s vajadz\u0113tu izmantot setfield filtru.\n<li class=\"l\"> ffprobe r\u012bka iek\u0161\u0101 pievienota opcija \u00ab-output_format\u00bb, kas ir l\u012bdz\u012bga opcijai \u00ab-of\u00bb un var tikt izmantota, lai noteiktu izvades form\u0101tu (piem\u0113ram, var izmantot json form\u0101tu). XML izvades sh\u0113ma main\u012bta, lai atbalst\u012btu vair\u0101kus elementus, kas saist\u012bti ar vienu vec\u0101ka elementu.  <\/ul>\n<p>Avots: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60093\">opennet.lv<\/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 5.0.5 - 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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