{"id":165004,"date":"2026-03-17T17:12:53","date_gmt":"2026-03-17T15:12:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ffmpeg-8-1"},"modified":"2026-03-17T17:12:53","modified_gmt":"2026-03-17T15:12:53","slug":"ffmpeg-8-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/ffmpeg-8-1","title":{"rendered":"FFmpeg 8.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"FFmpeg 8.1\" src=\"\/wp-content\/uploads\/2026\/03\/8cb9568220ec6a3c49b8274f723f52e1.jpg\" style=\"display:block;margin: 0 auto;\" \/>                              <noindex>      <noindex><\/p>\n<p>Po v\u00edce ne\u017e p\u016fl roce v\u00fdvoje vy\u0161la verze 8.1 projektu <a rel=\"nofollow\" href=\"https:\/\/www.ffmpeg.org\">FFmpeg<\/a>, k\u00f3dov\u00fdm n\u00e1zvem &laquo;Hoare&raquo; (na po\u010dest sira <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/\u0425\u043e\u0430\u0440,_\u0427\u0430\u0440\u043b\u044c\u0437_\u042d\u043d\u0442\u043e\u043d\u0438_\u0420\u0438\u0447\u0430\u0440\u0434\">Charlese Hoara<\/a> (11. ledna 1934 \u2013 5. b\u0159ezna 2026)).<\/p>\n<p><\/noindex><\/noindex> <\/p>\n<p>Jedn\u00e1 se o soubor svobodn\u00fdch knihoven a utilit s otev\u0159en\u00fdm zdrojov\u00fdm k\u00f3dem, kter\u00e9 umo\u017e\u0148uj\u00ed nahr\u00e1vat, konvertovat a p\u0159en\u00e1\u0161et digit\u00e1ln\u00ed audio a videoz\u00e1znamy v r\u016fzn\u00fdch form\u00e1tech. N\u00e1zev vych\u00e1z\u00ed z n\u00e1zvu expertn\u00ed skupiny MPEG a FF, co\u017e znamen\u00e1 \u201efast forward\u201c.<\/p>\n<p>Projekt se skl\u00e1d\u00e1 z n\u00e1sleduj\u00edc\u00edch komponent\u016f:<\/p>\n<ul>\n<li><em>ffmpeg<\/em>\u00a0\u2014 konzolov\u00e1 utilita pro konverzi video soubor\u016f z jednoho form\u00e1tu do druh\u00e9ho a pro zachyt\u00e1v\u00e1n\u00ed videa v re\u00e1ln\u00e9m \u010dase.<\/li>\n<li><em>ffplay<\/em>\u00a0\u2014 jednoduch\u00fd multimedi\u00e1ln\u00ed p\u0159ehr\u00e1va\u010d zalo\u017een\u00fd na <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Simple_DirectMedia_Layer\" title=\"Simple DirectMedia Layer\">SDL2<\/a> a knihovn\u00e1ch FFmpeg.<\/li>\n<li><em>ffprobe<\/em>\u00a0\u2014 konzolov\u00e1 utilita, kter\u00e1 shroma\u017e\u010fuje a zobrazuje informace o medi\u00e1ln\u00edch souborech (jako nap\u0159\u00edklad <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/MediaInfo\" title=\"MediaInfo\">MediaInfo<\/a>) a multimedi\u00e1ln\u00edch toc\u00edch, dostupn\u00fdch za\u0159\u00edzen\u00edch, kodec\u00edch, form\u00e1tech, protokolech a dal\u0161\u00edch.<\/li>\n<li><em><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Libavcodec\" title=\"Libavcodec\">libavcodec<\/a><\/em>\u00a0\u2014 knihovna se v\u0161emi audio\/video kodeky. V\u011bt\u0161ina kodek\u016f byla vyvinuta \u201eod nuly\u201c pro zaji\u0161t\u011bn\u00ed nejlep\u0161\u00edho v\u00fdkonu.<\/li>\n<li><em>libavformat<\/em>\u00a0\u2014 knihovna s <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/\u041c\u0443\u043b\u044c\u0442\u0438\u043f\u043b\u0435\u043a\u0441ov\u00e1n\u00ed\">multiplexory<\/a> a <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Demultiplexor\">demultiplexory<\/a> pro r\u016fzn\u00e9 audio a video form\u00e1ty.<\/li>\n<li><em>libavutil<\/em>\u00a0\u2014 pomocn\u00e1 knihovna se standardn\u00edmi spole\u010dn\u00fdmi podprogramy pro r\u016fzn\u00e9 komponenty ffmpeg.<\/li>\n<li><em>libpostproc<\/em>\u00a0\u2014 knihovna standardn\u00edch podprogram\u016f pro zpracov\u00e1n\u00ed videa.<\/li>\n<li><em>libswscale<\/em>\u00a0\u2014 knihovna pro zm\u011bnu velikosti videa.<\/li>\n<li><em>libavfilter<\/em>\u00a0\u2014 umo\u017e\u0148uje m\u011bnit videostream mezi dekod\u00e9rem a kod\u00e9rem \u201eza b\u011bhu\u201c.<\/li>\n<\/ul>\n<h4>Hlavn\u00ed zm\u011bny:<\/h4>\n<ul>\n<li>byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora dek\u00f3dov\u00e1n\u00ed <a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/High-Efficiency_Advanced_Audio_Coding\">xHE-AAC<\/a> <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/MPEG-H\">MPEG-H<\/a> s vyu\u017eit\u00edm knihovny libmpeghdec;<\/li>\n<li>byla p\u0159id\u00e1na anal\u00fdza EXIF metadat;<\/li>\n<li>realizov\u00e1na podpora anal\u00fdzy a p\u0159esm\u011brov\u00e1n\u00ed metadat <a rel=\"nofollow\" href=\"https:\/\/www.lcevc.org\">LCEVC<\/a> (Layered Coding for Efficient Video Coding);<\/li>\n<li>k\u00f3dov\u00e1n\u00ed a dek\u00f3dov\u00e1n\u00ed ProRes a dek\u00f3dov\u00e1n\u00ed DPX pomoc\u00ed Vulkan;<\/li>\n<li>D3D12: k\u00f3dov\u00e1n\u00ed H.264\/AV1, filtry pro zm\u011bnu velikosti (scale_d3d12), odhady pohybu (mestimate_d3d12) a prokl\u00e1dan\u00e9 vykreslov\u00e1n\u00ed (deinterlace_d3d12);<\/li>\n<li>pro platformy Rockchip bylo p\u0159id\u00e1no hardwarov\u00e9 k\u00f3dov\u00e1n\u00ed H.264 a HEVC;<\/li>\n<li>byla p\u0159id\u00e1na podpora prostorov\u00e9ho audioform\u00e1tu <a rel=\"nofollow\" href=\"https:\/\/aomediacodec.github.io\/iamf\">IAMF<\/a>: re\u017eim projekce, multiplexov\u00e1n\u00ed a demultiplexov\u00e1n\u00ed prostorov\u00e9ho zvuku <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Ambisonics\">Ambisonic<\/a>;<\/li>\n<li>nov\u00e9 filtry a form\u00e1ty: filtr drawvg pro renderov\u00e1n\u00ed SVG a filtr vpp_amf pro zpracov\u00e1n\u00ed videa prost\u0159ednictv\u00edm AMD AMF; p\u0159id\u00e1n demuxer form\u00e1tu hxvs.<\/li>\n<\/ul>\n<p>V tomto vyd\u00e1n\u00ed do\u0161lo k mnoha vnit\u0159n\u00edm zm\u011bn\u00e1m a oprav\u00e1m chyb. Pracuje se na nadch\u00e1zej\u00edc\u00ed p\u0159epracov\u00e1n\u00ed swscale. Codeky zalo\u017een\u00e9 na Vulkanu a n\u011bkter\u00e9 filtry ji\u017e nez\u00e1vis\u00ed na kompilaci GLSL za b\u011bhu, co\u017e zrychluje jejich inicializaci. Na blogu <a rel=\"nofollow\" href=\"https:\/\/www.khronos.org\/blog\/video-encoding-and-decoding-with-vulkan-compute-shaders-in-ffmpeg\">Khronos<\/a> byl zve\u0159ejn\u011bn dal\u0161\u00ed \u010dl\u00e1nek o implementaci codek\u016f zalo\u017een\u00fdch na Vulkan Compute, obsahuj\u00edc\u00ed technick\u00e9 podrobnosti o implementaci a pl\u00e1ny do budoucna.<\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18243432\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 8.1 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 FFmpeg, \u0441 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c &laquo;Hoare&raquo; (\u0432 \u0447\u0435\u0441\u0442\u044c \u0441\u044d\u0440\u0430 \u0427\u0430\u0440\u043b\u044c\u0437\u0430 \u0425\u043e\u0430\u0440\u0430 (11 \u044f\u043d\u0432\u0430\u0440\u044f 1934 \u2014 5 \u043c\u0430\u0440\u0442\u0430 2026)). \u042d\u0442\u043e \u043d\u0430\u0431\u043e\u0440 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0445 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0438 \u0443\u0442\u0438\u043b\u0438\u0442 \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c, \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u0430\u0443\u0434\u0438\u043e- \u0438 \u0432\u0438\u0434\u0435\u043e\u0437\u0430\u043f\u0438\u0441\u0438 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445. \u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u043e\u0442 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u044d\u043a\u0441\u043f\u0435\u0440\u0442\u043d\u043e\u0439 \u0433\u0440\u0443\u043f\u043f\u044b MPEG \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":165005,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-165004","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 - aioseo.com -->\n\t<meta name=\"description\" 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