{"id":104691,"date":"2022-07-23T15:36:49","date_gmt":"2022-07-23T13:36:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-multimedia-paketa-ffmpeg-5-1"},"modified":"2022-07-23T15:36:49","modified_gmt":"2022-07-23T13:36:49","slug":"vypusk-multimedia-paketa-ffmpeg-5-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-5-1","title":{"rendered":"FFmpeg 5.1 multimediju pakotnes izlaidums","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u0113c se\u0161u m\u0113ne\u0161u izstr\u0101des ir pieejams multimedi\u0101lais komplekts FFmpeg 5.1, kas ietver lietojumprogrammu komplektu un bibliot\u0113ku kopumu da\u017e\u0101du multimediju form\u0101tu oper\u0101cij\u0101m (ierakst\u012b\u0161ana, 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 blakus projektam MPlayer. Iev\u0113rojam\u0101 versijas numura mai\u0146a ir izskaidrojama ar b\u016btisk\u0101m izmai\u0146\u0101m API un p\u0101reju uz jaunu laidienu veido\u0161anas sh\u0113mu, saska\u0146\u0101 ar kuru jauni b\u016btiski izlaidumi tiks veidoti reizi gad\u0101, bet izlaidumi ar pagarin\u0101tu atbalsta laiku reizi divos gados. FFmpeg 5.0 k\u013c\u016bs par pirmo LTS izlaidumu projekt\u0101.          <\/p>\n<p>Izmai\u0146as, kas pievienotas FFmpeg 5.1, ietver:   <\/p>\n<ul>\n<li class=\"l\"> Pievienota atbalsts decentraliz\u0113tai failu sist\u0113mai IPFS un izmantojamajam protokolam past\u0101v\u012bgo adresu IPNS piesaist\u012b\u0161anai.\n<li class=\"l\"> Pievienots atbalsts QOI att\u0113lu form\u0101tam.\n<li class=\"l\"> Pievienots atbalsts PHM (Portable Half float Map) att\u0113lu form\u0101tam.\n<li class=\"l\">  Izstr\u0101d\u0101ta iesp\u0113ja izmantot VDPAU (Video Decode and Presentation) API video dekod\u0113\u0161anas pa\u0101trin\u0101\u0161anai AV1 form\u0101t\u0101.\n<li class=\"l\"> Atbalsts novecoju\u0161am XvMC video dekod\u0113\u0161anas interfeisam ir p\u0101rtraukts.\n<li class=\"l\"> ffprobe util\u012bt\u0113 pievienota opcija '-o' izejas faila nor\u0101d\u012b\u0161anai, nevis standarta izvades pl\u016bsmai.\n<li class=\"l\"> Pievienoti jauni dekod\u0113t\u0101ji: DFPWM, Vizrt Binary Image.\n<li class=\"l\"> Pievienoti jauni kod\u0113t\u0101ji: pcm-bluray, DFPWM, Vizrt Binary Image.\n<li class=\"l\"> Pievienoti mediju konteineru iepako\u0161anas r\u012bki (muxer): DFPWM.\n<li class=\"l\"> Pievienoti mediju konteineru izsai\u0146o\u0161anas r\u012bki (demuxer): DFPWM.\n<li class=\"l\"> Jauni video filtri:\n<ul>\n<li class=\"l\"> SITI \u2014 video kvalit\u0101tes SI (Spatial Info) un TI (Temporal Info) r\u0101d\u012bt\u0101ju apr\u0113\u0137ini.\n<li class=\"l\"> avsynctest \u2014 veic ska\u0146as un video sinhroniz\u0101cijas test\u0113\u0161anu.\n<li class=\"l\"> feedback \u2014 novirza nogrieztos kadrus citam filtram, apvienojot rezult\u0101tu ar s\u0101kotn\u0113jo video.\n<li class=\"l\"> pixelize \u2014 veic video pikseliz\u0101ciju.\n<li class=\"l\"> colormap \u2014 att\u0113lo kr\u0101sas no citiem video.\n<li class=\"l\"> colorchart \u2014 \u0123ener\u0113 kr\u0101su regul\u0113\u0161anas tabulu.\n<li class=\"l\"> multiply \u2014 reizin\u0101\u0161ana no pirm\u0101 video pikse\u013cu v\u0113rt\u012bb\u0101m ar otro video pikse\u013ciem.\n<li class=\"l\"> pgs_frame_merge apvieno PGS subtitru segmentus vien\u0101 paket\u0113 (bitstream).\n<li class=\"l\"> blurdetect \u2014 nosaka kadrus ar izpl\u016b\u0161anu.\n<li class=\"l\"> remap_opencl \u2014 veic pikse\u013cu p\u0101rb\u016bvi.\n<li class=\"l\"> chromakey_cuda \u2014 hroma atsl\u0113gas realiz\u0101cija, izmantojot CUDA API pa\u0101trin\u0101\u0161anai.    <\/ul>\n<li class=\"l\"> Jauni ska\u0146as filtri:\n<ul>\n<li class=\"l\"> dialogue \u2014 surround ska\u0146as \u0123ener\u0113\u0161ana (3.0) no stereo, p\u0101rsniedzot centr\u0101laj\u0101 kan\u0101l\u0101 eso\u0161o runas dialogu ska\u0146u, kas ir abos stereo kan\u0101los.\n<li class=\"l\"> tiltshelf \u2014 augsto vai zemo frekven\u010du palielin\u0101\u0161ana\/mazin\u0101\u0161ana.\n<li class=\"l\"> virtualbass - \u0123ener\u0113 papildu kan\u0101lu ar basiem, balstoties uz datiem no stereo kan\u0101liem.      <\/ul>\n<\/ul>\n<p>Avots: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57543\">opennet.lv<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\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 5.1, \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. \u0417\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0441\u043c\u0435\u043d\u0430 \u043d\u043e\u043c\u0435\u0440\u0430 \u0432\u0435\u0440\u0441\u0438\u0438 \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u0435\u0442\u0441\u044f \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u043c\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u043c\u0438 \u0432 API \u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c \u043d\u0430 \u043d\u043e\u0432\u0443\u044e \u0441\u0445\u0435\u043c\u0443 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f [&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-104691","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 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