{"id":106475,"date":"2023-01-24T18:48:16","date_gmt":"2023-01-24T16:48:16","guid":{"rendered":"https:\/\/prohoster.info\/?p=106475"},"modified":"2023-01-26T12:33:40","modified_gmt":"2023-01-26T10:33:40","slug":"dostupen-multimedijnyj-frejmvork-gstreamer-1-22-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/dostupen-multimedijnyj-frejmvork-gstreamer-1-22-0","title":{"rendered":"Na voljo je multimedijski okvir GStreamer 1.22.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po letu razvoja je iz\u0161el GStreamer 1.22, ve\u010dplatformni nabor komponent za ustvarjanje \u0161irokega spektra multimediijskih aplikacij, od predvajalnikov in pretvornikov avdio\/video datotek do VoIP aplikacij in sistemov za preto\u010dno predvajanje. Koda GStreamer se distribuira pod licenco LGPLv2.1. Lo\u010deno se razvijajo posodobitve vti\u010dnikov gst-plugins-base, gst-plugins-good, gst-plugins-bad, gst-plugins-ugly, ter ovojnica gst-libav in stre\u017enik za preto\u010dno predvajanje gst-rtsp-server. Na ravni API in ABI je nova razli\u010dica zdru\u017eljiva s vej\u0105 1.0. Binarni gradniki bodo kmalu pripravljeni za Android, iOS, macOS in Windows (v Linuxu je priporo\u010dljivo uporabljati pakete iz distribucije).      <\/p>\n<p>Klju\u010dne izbolj\u0161ave GStreamer 1.22:  <\/p>\n<ul>\n<li class=\"l\"> Izbolj\u0161ana je podpora za kodirni format video AV1. Dodana je mo\u017enost uporabe strojnega pospe\u0161evanja kodiranja in dekodiranja AV1 preko API VAAPI\/VA, AMF, D3D11, NVCODEC, QSV in Intel MediaSDK. Dodani so novi RTP obdelovalniki za AV1. Izbolj\u0161ano je razbiranje AV1 v MP4, Matroska in WebM kontejnerjih. V gradnje so vklju\u010deni elementi z AV1 kodirniki in dekodirniki, ki temeljijo na knji\u017enicah dav1d in rav1e.\n<li class=\"l\"> Uvedena je podpora za Qt6. Dodan je element qml6glsink, ki uporablja Qt6 za risanje videa znotraj QML scene.\n<li class=\"l\"> Dodana sta elementa gtk4paintablesink in gtkwaylandsink za risanje z uporabo GTK4 in Wayland.\n<li class=\"l\"> Dodani so novi odjemalci za prilagodljivo pretakanje, ki podpirajo protokole HLS, DASH in MSS (Microsoft Smooth Streaming).\n<li class=\"l\"> Zagotovljena je mo\u017enost ustvarjanja zmanj\u0161anih gradiv, optimiziranih za zmanj\u0161anje velikosti.\n<li class=\"l\"> Dodana je podpora za WebRTC simulcast in Google Congestion Control.\n<li class=\"l\"> Zagotovljen je preprost in samostojen vti\u010dnik za po\u0161iljanje preko WebRTC.\n<li class=\"l\"> Dodajal je nov embala\u017eer medijskih kontejnerjev MP4, ki podpira fragmentirane in nefragmentirane podatke.\n<li class=\"l\"> Dodani so novi vti\u010dniki za Amazon AWS in storitve transkripcije zvoka.\n<li class=\"l\"> Posodobljene so vezave za jezik Rust. Dodanih je 19 novih vti\u010dnikov, u\u010dinkov in elementov, napisanih v Rust (gst-plugins-rs). Opa\u017eeno je, da 33% sprememb v novem GStreamerju izvira iz Rust (spremembe se nana\u0161ajo na vezave in vti\u010dnike), dodatni vti\u010dniki gst-plugins-rs pa so eden in najbolj aktivno razvijanih modulov GStreamer. Vti\u010dniki, napisani v jeziku Rust, se lahko uporabljajo v programih v katerem koli jeziku in delo z njimi je podobno delu z vti\u010dniki v C in C++.\n<li class=\"l\"> Zagotavljanje vti\u010dnikov za Rust kot del uradnih binarnih paketov za platforme Windows in macOS (gradnja in dobava sta podprti za Linux, Windows in macOS).\n<li class=\"l\"> Uveden Rustavni medijski stre\u017enik na osnovi WebRTC, ki podpira WHIP (WebRTC HTTP ingest) in WHEP (WebRTC HTTP egress).\n<li class=\"l\"> Dodana komponenta videocolorscale, ki kombinira mo\u017enosti za pretvorbo in merjenje videa.\n<li class=\"l\"> Izbolj\u0161ana podpora za video z veliko globino barv.\n<li class=\"l\"> API Navigation je dodal podporo za dogodke iz zaslonov na dotik.\n<li class=\"l\"> Dodane komponente za korekcijo \u010dasovnih \u017eigov H.264\/H.265 za rekonstrukcijo PTS\/DTS pred pakiranjem medijskih kontejnerjev.\n<li class=\"l\"> Na platformi Linux je izbolj\u0161ana uporaba DMA za sodelovanje z medpomnilniki pri kodiranju, dekodiranju, filtriranju in risanju videa z uporabo strojne pospe\u0161itve.\n<li class=\"l\"> Izbolj\u0161ana integracija s CUDA: dodana knji\u017enica gst-cuda in komponenta cudaconvertscale, zagotovljena integracija s komponentami D3D11 in NVIDIA dGPU NVMM.\n<li class=\"l\"> Izbolj\u0161ana integracija z Direct3D11: dodana nova knji\u017enica gst-d3d11, raz\u0161irjene mo\u017enosti vti\u010dnikov d3d11screencapture, d3d11videosink, d3d11convert in d3d11compositor.\n<li class=\"l\"> Za GPU AMD so bili implementirani novi strojno pospe\u0161eni video kodirniki v formatih H.264\/AVC, H.265\/HEVC in AV1, zgrajeni z uporabo SDK AMF (Advanced Media Framework).\n<li class=\"l\"> V vti\u010dnik applemedia je dodana podpora za kodiranje in dekodiranje videa H.265\/HEVC.\n<li class=\"l\"> V vti\u010dnik androidmedia je dodana podpora za kodiranje videa H.265\/HEVC.\n<li class=\"l\"> V vti\u010dnike audiomixer, compositor, glvideomixer in d3d11compositor je dodana lastnost force-live za prisilno vklju\u010ditev na\u010dina v \u017eivo.      <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58537\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 GStreamer 1.22, \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u0441\u043f\u0435\u043a\u0442\u0440\u0430 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u0442 \u043c\u0435\u0434\u0438\u0430\u043f\u043b\u0435\u0435\u0440\u043e\u0432 \u0438 \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0435\u0440\u043e\u0432 \u0430\u0443\u0434\u0438\u043e\/\u0432\u0438\u0434\u0435\u043e \u0444\u0430\u0439\u043b\u043e\u0432, \u0434\u043e VoIP-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f. \u041a\u043e\u0434 GStreamer \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\u0435\u0439 LGPLv2.1. \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u0433\u0438\u043d\u043e\u0432 gst-plugins-base, gst-plugins-good, gst-plugins-bad, gst-plugins-ugly, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0432\u044f\u0437\u043a\u0430 gst-libav \u0438 \u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f gst-rtsp-server. \u041d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 API \u0438 [&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-106475","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 \u0433\u043e\u0434\u0430 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