{"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\/ro\/blog\/news\/vypusk-multimedia-paketa-ffmpeg-5-1","title":{"rendered":"Lansarea pachetului multimedia FFmpeg 5.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dup\u0103 \u0219ase luni de dezvoltare, pachetul multimedia FFmpeg 5.1 este disponibil, incluz\u00e2nd un set de aplica\u021bii \u0219i o colec\u021bie de biblioteci pentru opera\u021biuni pe diverse formate multimedia (\u00eenregistrare, conversie \u0219i decodare a formatelor audio \u0219i video). Pachetul este distribuit sub licen\u021bele LGPL \u0219i GPL, dezvoltarea FFmpeg desf\u0103\u0219ur\u00e2ndu-se paralel cu proiectul MPlayer. Schimbarea semnificativ\u0103 a num\u0103rului versiunii se explic\u0103 prin modific\u0103ri esen\u021biale \u00een API \u0219i trecerea la o nou\u0103 schem\u0103 de formare a lans\u0103rilor, conform c\u0103reia noi versiuni semnificative vor fi generate o dat\u0103 pe an, iar lans\u0103rile cu suport extins \u2014 o dat\u0103 la dou\u0103 ani. FFmpeg 5.0 va fi prima lansare LTS a proiectului.          <\/p>\n<p>Printre modific\u0103rile ad\u0103ugate \u00een FFmpeg 5.1 se num\u0103r\u0103:   <\/p>\n<ul>\n<li class=\"l\"> Suport ad\u0103ugat pentru sistemul de fi\u0219iere descentralizat IPFS \u0219i protocolul folosit cu acesta pentru legarea adreselor permanente IPNS.\n<li class=\"l\"> Suport ad\u0103ugat pentru formatul de imagini QOI.\n<li class=\"l\"> Suport ad\u0103ugat pentru formatul de imagini PHM (Portable Half float Map).\n<li class=\"l\">  Implementat\u0103 posibilitatea de a folosi API-ul VDPAU (Video Decode and Presentation) pentru accelerarea hardware a decod\u0103rii video \u00een formatul AV1.\n<li class=\"l\"> Suportul pentru interfa\u021ba \u00eenvechit\u0103 pentru decodarea hardware a video-ului XvMC a fost \u00eentrerupt.\n<li class=\"l\"> \u00cen utilitarul ffprobe a fost ad\u0103ugat\u0103 op\u021biunea \u201e-o\u201d pentru a scrie \u00eentr-un fi\u0219ier specificat, \u00een loc de fluxul standard de ie\u0219ire.\n<li class=\"l\"> Ad\u0103ugate noi decodoare: DFPWM, Vizrt Binary Image.\n<li class=\"l\"> Ad\u0103ugate noi codificatoare: pcm-bluray, DFPWM, Vizrt Binary Image.\n<li class=\"l\"> Ad\u0103uga\u021bi ambalatoare de medii (muxer): DFPWM.\n<li class=\"l\"> Ad\u0103uga\u021bi dezambalatoare de medii (demuxer): DFPWM.\n<li class=\"l\"> Filtre noi pentru video:\n<ul>\n<li class=\"l\"> SITI \u2014 calcularea caracteristicilor calit\u0103\u021bii video SI (Informa\u021bii Spa\u021biale) \u0219i TI (Informa\u021bii Temporale).\n<li class=\"l\"> avsynctest \u2014 verificarea sincroniz\u0103rii sunetului cu video.\n<li class=\"l\"> feedback \u2014 redirec\u021bionarea cadrelor decupate c\u0103tre un alt filtru, combin\u00e2nd ulterior rezultatul cu video-ul original.\n<li class=\"l\"> pixelize \u2014 aplicarea pixeliz\u0103rii pe video.\n<li class=\"l\"> colormap \u2014 reflectarea culorilor din alte video.\n<li class=\"l\"> colorchart \u2014 generarea unei tabele de ajustare a culorilor.\n<li class=\"l\"> multiply \u2014 \u00eenmul\u021birea valorilor pixelilor din primul video cu pixelii din al doilea video.\n<li class=\"l\"> pgs_frame_merge combin\u0103 segmentele subtitr\u0103rilor PGS \u00eentr-un singur pachet (bitstream).\n<li class=\"l\"> blurdetect \u2014 determinarea neclarit\u0103\u021bii cadrelor.\n<li class=\"l\"> remap_opencl \u2014 aplicarea remapping-ului pixelilor.\n<li class=\"l\"> chromakey_cuda \u2014 implementarea chroma key, folosind API CUDA pentru accelerare.    <\/ul>\n<li class=\"l\"> Filtre noi pentru sunet:\n<ul>\n<li class=\"l\"> dialogue \u2014 generarea sunetului surround (3.0) din stereo, cu transferul \u00een canalul central al dialogurilor prezente \u00een ambele canale stereo.\n<li class=\"l\"> tiltshelf \u2014 cre\u0219terea\/sc\u0103derea frecven\u021belor \u00eenalte sau joase.\n<li class=\"l\"> virtualbass - genereaz\u0103 un canal suplimentar cu basuri pe baza datelor din canalele stereo.      <\/ul>\n<\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57543\">opennet.ro<\/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 5.0.2.1 - aioseo.com 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