{"id":36862,"date":"2019-10-31T22:14:21","date_gmt":"2019-10-31T19:14:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-multimedia-paketa-ffmpeg-4-2\/"},"modified":"2019-10-31T22:14:21","modified_gmt":"2019-10-31T19:14:21","slug":"vypusk-multimedia-paketa-ffmpeg-4-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-4-2","title":{"rendered":"Uitgave van multimedia-pakket FFmpeg 4.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Na negen maanden ontwikkeling <noindex><a rel=\"nofollow\" href=\"http:\/\/ffmpeg.org\/download.html#release_4.2\">beschikbaar is<\/a><\/noindex> multimedia-pakket <noindex><a rel=\"nofollow\" href=\"http:\/\/ffmpeg.org\/\">FFmpeg 4.2<\/a><\/noindex>, inclusief een set applicaties en een verzameling bibliotheken voor bewerkingen op verschillende multimediaformaten (opnames, conversies en decodering van audio- en videoformaten). Het pakket wordt verspreid onder LGPL- en GPL-licenties, de ontwikkeling van FFmpeg gaat parallel met het project <noindex><a rel=\"nofollow\" href=\"http:\/\/www.mplayerhq.hu\/\">MPlayer<\/a><\/noindex>. <\/p>\n<p>Uit <noindex><a rel=\"nofollow\" href=\"http:\/\/git.videolan.org\/?p=ffmpeg.git;a=blob;f=RELEASE_NOTES;hb=release\/4.2\">wijzigingen<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"http:\/\/git.videolan.org\/?p=ffmpeg.git;a=blob;f=Changelog;hb=release\/4.2\">toegevoegd<\/a><\/noindex> in FFmpeg 4.2 zijn de volgende verbeteringen aangebracht: <\/p>\n<ul>\n<li class=\"l\"> De mogelijkheid om Clang te gebruiken voor het compileren van CUDA-bestanden is toegevoegd;\n<li class=\"l\"> Ondersteuning voor het decoderen van het AV1-formaat met een alternatieve decoder is ge\u00efmplementeerd <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50605\">dav1d<\/a><\/noindex>, ontwikkeld door de projecten VideoLAN en FFmpeg. Dav1d is gericht op het bereiken van de best mogelijke decoderingsprestaties en het waarborgen van een goede werking in een multithreaded omgeving;\n<li class=\"l\"> Nieuwe demuxers voor mediacontainers toegevoegd: dhav, hcom en vividas, KUX en IFV;\n<li class=\"l\"> Een PCM-DVD-encoder is toegevoegd;\n<li class=\"l\"> Ondersteunende decoders voor VP4, hymt, hcom, ARBC, agm en lscr zijn toegevoegd;\n<li class=\"l\"> Ondersteuning voor het decoderen van HEVC 4:4:4-inhoud met behulp van NVIDIA-hardwareversnellingsengines nvdec en cuviddec, evenals met de VDPAU (Video Decode and Presentation) API;\n<li class=\"l\"> In de MOV-mediacontainer is het opnemen van sporen zonder expliciete taalaanduiding mogelijk gemaakt (voorheen werd standaard Engels gebruikt);\n<li class=\"l\"> Nieuwe <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html\">filters<\/a><\/noindex>:\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#asr\">asr<\/a><\/noindex> &#8212; spraakherkenning met behulp van de PocketSphinx-engine;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#derain\">derain<\/a><\/noindex> &#8212; verwijdert regen uit video met behulp van een op neurale netwerken gebaseerde machine learning-systeem;  <noindex><a rel=\"nofollow\" href=\"http:\/\/openaccess.thecvf.com\/content_ECCV_2018\/papers\/Xia_Li_Recurrent_Squeeze-and-Excitation_Context_ECCV_2018_paper.pdf\">RESCAN<\/a><\/noindex> en kant-en-klaar <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/XueweiMeng\/derain_filter.git\">modellen<\/a><\/noindex>;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#freezedetect\">freezedetect<\/a><\/noindex> &#8212; detectie van afwezigheid van veranderingen in video (een bepaald tijdsbeeld dat onveranderd blijft);\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#tpad\">tpad<\/a><\/noindex> &#8212; toevoegen van extra frames aan het begin of het einde van de videostream;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#dedot\">dedot<\/a><\/noindex> &#8212; het gladstrijken van helderheids- en kleurfouten (lichte vlekken en regenboog) in de video;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#chromashift\">chromashift\/rgbashift<\/a><\/noindex> &#8212; verschuiving van de kleurcomponenten van pixels horizontaal en verticaal;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ffmpeg.org\/ffmpeg-bitstream-filters.html#truehd_005fcore\">truehd_core<\/a><\/noindex> &#8212; extractie van de basistream uit TrueHD, waarbij de ATMOS-metadata wordt verwijderd;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#anlmdn\">anlmdn<\/a><\/noindex> &#8212; onderdrukking van breedbandruis in de audiostream met behulp van een algoritme; <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Non-local_means\">niet-lokale averaging<\/a><\/noindex>;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#maskfun\">maskfun<\/a><\/noindex> &#8212; cre\u00ebren van een masker op basis van de ingediende video;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ffmpeg.org\/ffmpeg-bitstream-filters.html\">AV1 frame split<\/a><\/noindex> &#8212; scheiding van frames in de AV1-stream;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#lagfun\">lagfun<\/a><\/noindex> &#8212; vertraging van de kleurverandering van donkere pixels (vergroting van de tijdsduur van heldere flitsen);\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#asoftclip\">asoftclip<\/a><\/noindex> &#8212; zachte geluidssnit (geleidelijke afname van de amplitude in plaats van een abrupte onderbreking van het signaal);\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#colorhold\">colorhold<\/a><\/noindex> &#8212; verwijdering van informatie over alle RGB-kleuren behalve de opgegeven;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#xmedian\">xmedian<\/a><\/noindex> &#8212; \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0441\u0440\u0435\u0434\u043d\u0435\u0433\u043e \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0438\u043a\u0441\u0435\u043b\u0435\u0439 \u0434\u043b\u044f \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0432\u0438\u0434\u0435\u043e;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#showspatial\">showspatial<\/a><\/noindex> &#8212; omzetten van stereogeluid in video, wat de ruimtelijke interactie tussen twee geluidskanalen weergeeft;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#deesser\">deesser<\/a><\/noindex> &#8212; verwijdering van vervormingen door een slechte microfoon of overmatige compressie van geluid bij het opnemen van stem (elimineert het effect van geluid alsof het in een blik zit).\n<\/ul>\n<li class=\"l\"> Er is een parser voor GIF-beelden inbegrepen;\n<li class=\"l\"> Ondersteuning voor ARIB STD-B24-ondertitels (profielen A en C), die worden gebruikt bij streaming van MPEG-2 TS, is toegevoegd. Ondersteuning is gerealiseerd door het gebruik van de libaribb24-bibliotheek;\n<li class=\"l\"> De libndi-newtek-bibliotheek is verwijderd.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51227\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0435\u0432\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 4.2, \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 4.2, \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u0438\u0442\u044c: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f Clang \u0434\u043b\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432 [&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-36862","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\u0432\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.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-4-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"nl_NL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\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 4.2 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0435\u0432\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.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-4-2\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:14:21+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:14:21+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Release van multimedia-pakket FFmpeg 4.2 | ProHoster","description":"Na negen maanden ontwikkeling is het multimedia-pakket FFmpeg beschikbaar.","canonical_url":"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-4-2","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"nl_NL","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 4.2 | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u0434\u0435\u0432\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.","og:url":"https:\/\/prohoster.info\/nl\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-4-2","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:14:21+00:00","article:modified_time":"2019-10-31T19:14:21+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"36862","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-22 05:06:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:37:23","updated":"2026-01-22 05:06:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/posts\/36862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/comments?post=36862"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/posts\/36862\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/media?parent=36862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/categories?post=36862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/nl\/wp-json\/wp\/v2\/tags?post=36862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}