Ngemuva kwezinyanga eziyishumi zokusebenza kanzima kugxile ekwakhiweni kwenguqulo entsha yephakeji le-multimedia elidumile "I-FFmpeg 4.3" onjiniyela bayo umemezele ukwethulwa nokutholakala kwayo emphakathini jikelele.
Le nguqulo entsha ye-FFmpeg 4.3 kufaka izinguquko eziningi, zazo mhlawumbe okubaluleke kunakho konke ukwesekwa okungeziwe kwe-Vulkan graphical API, eza nezici eziningi ezintsha.
Kulabo abangazi FFmpeg, kufanele wazi ukuthi lokhu yiphakheji ye-multimedia eyaziwa kabanzi futhi isetshenziswa inombolo enkulu yezicelo, kusukela kufaka phakathi uhlu lwezicelo kanye neqoqo lemitapo yolwazi ye ukusebenza ngezindlela ezahlukahlukene zemultimedia (ukurekhoda, ukuguqula nokukhipha amakhodi wefomethi yomsindo nevidiyo).
Iphakheji lisatshalaliswa ngaphansi kwelayisense le-LGPL nele-GPL, futhi ukuthuthukiswa kwe-FFmpeg kwenziwa kanye nephrojekthi ye-MPlayer.
Izici ezintsha eziyinhloko zeFFmpeg 4.3
Njengoba kushiwo ekuqaleni, ubusha obuphambili bale nguqulo entsha yi- kungezwe ukusekelwa kwe-Vulkan graphical API, kepha lokho futhi kuza nokuhambisana nezinye izinguquko okushiwo kusimemezelo sokuthi, kweLinux, kusetshenziswa isifaki khodi esisebenzisa izinjini ze-AMD AMF / VCE ukusheshisa kanye nezinketho zezihlungi ezijwayelekile i-avgblur_vulkan, imbondela_vulkan, isikali_vulkan, ne-chromaber_vulkan.
I-VDPAU (Ukuqoshwa Kwevidiyo Nokwethulwa) i-API ingasetshenziselwa ukusheshisa i-Hardware kokulungiswa kwevidiyo ye-VP9.
Ngaphandle kwalokho ingeze ikhono lokufaka ikhodi yevidiyo ye-AV1 kusetshenziswa umtapo wolwazi we-librav1e, obhalwe kuRust futhi othuthukiswe yimiphakathi yeXiph neMozilla.
Ukuqhubeka nokuthuthuka kweLinux, kuphinde kuqokonyiswe lokho kwenziwa ushintsho kusuka iseva yohlaka yokuhlela okungahambisani nolayini kwemifudlana yevidiyo I-AvxSynth, ebesesimweni sokulahlwa iminyaka emihlanu, egatsheni lamanje i-AviSynth +.
Ngenkathi ngokuvamile iziqukathi zemidiya ze-mp4, ukusekelwa kwe- i-codec yeziteshi eziningi I-TrueHD okungalahleki kanye nekhodekhi yomsindo o-ntathu we-MPEG-H 3D.
Ngaphezu kwalokho, singathola kungezwe ama-decoder amasha, okuyi: PFM, IMM5, Sipro ACELP.KELVIN, mvdv, mvha, mv30, NotchLC, Argonaut Games ADPCM, Rayman 2 ADPCM, Simon & Schuster Interactive ADPCM, High Voltage Software ADPCM, ADPCM IMA MTF, CDToons, Siren, DERF DF kanye neCRI HCA.
Iphakethe lesitsha semidiya i-streamhash (muxer) selingeziwe futhi nekhono lokupakisha i-pcm nama-pgs ezitsheni ze-m2ts selisetshenzisiwe.
Ama-decoders esitsha semidiya afakiwe (i-demuxer): I-AV1 enezandiso ezivela ku-App B, Argonaut Games ASF, Real War KVAG, Rayman 2 APM, LEGO Racers ALP (.tun kanye .pcm), FWSE, DERF, CRI HCA, Pro Pinball Series Soundbank.
Kwezinye izinguquko ezigqamile:
- Kungezwe ukusekelwa kwezivumelwano zeZeroMQ neRabbitMQ (AMQP 0-9-1).
- Isakhiwo sifaka isihlaziyi sesithombe ngefomethi yeWebP.
- Kusetshenziswe ama-decoder we-MJPEG ne-VP9, kusetshenziswa indlela yokusheshisa i-Intel QSV (Quick Sync Video), kanye ne-Intel QSV-based VP9 encoder.
- Ukwesekwa okunwetshiwe kwezitayela zemibhalo engezansi yemibhalo engezansi ye-3GPP.
- Kungezwe ukubopha isifaki khodi ku-Microsoft Media Foundation API.
- Kungezwe isifaki khodi se-ADPCM sedatha yomsindo esetshenziswe emidlalweni nguSimon & Schuster Interactive.
Kwizihlungi ezintsha ezingeziwe, okulandelayo kugqama:
- v360 - Guqula amavidiyo angama-360 degree abe amafomethi ahlukahlukene.
- skrola: uskrola ividiyo ngokuvundla noma mpo ngejubane elithile;
- i-arnndn - isihlungi sokucindezela umsindo wokukhuluma usebenzisa inethiwekhi ephindaphindwayo ye-neural;
- maskedmin ne-maskedmax - hlanganisa ukusakazwa kwamavidiyo amabili ngokuya ngomehluko kusuka ekusakazweni kwesithathu;
- okuphakathi - Isihlungi sokucindezela umsindo esikhetha i-pixel emaphakathi kukanxande olingana nobubanzi obucacisiwe.
Okokugcina kulabo abanentshisekelo yokwazi kabanzi ngalo ngalokhu kukhishwa okusha, ungabheka i-changelog ephelele kulesi sixhumanisi.
Ngesikhathi kulabo abafuna ukufaka noma ukuvuselela kusuka ku-FFmpeg kufanele wazi ukuthi le phakheji itholakala ekusatshalalisweni okuningi kwe-Linux noma uma ukhetha ungalanda ikhodi yayo yomthombo yokuhlanganiswa kusuka kusixhumanisi esingezansi.