Ngamaxesha athile siye sathetha ngawo FFmpeg. Yi isixhobo esivulekileyo esinomsebenzi wokucaciswa kweefomathi zevidiyo. Isixhobo sixhaphake kunokuba sinokubonakala, nangona kwezinye iimeko sisebenza njengezithunzi njenge Yinjini yabadlali bevidiyo abadumileyo.
Kwiintsuku zamva nje kukhutshwe uhlaziyo olutsha, olubonisa uguqulelo lwe-4.0. Ukongeza kulungelelwaniso olwaziwayo lokwenza nayiphi na into edlalayo ngakumbi, Ngeli xesha liphucula ukuhambelana namakhadi emizobo oko kudale ukuza kuthi ga ngoku ukungangqinelani kokungaqhelekanga. Inkqubo ngoku ayixhomekekanga kubaprosesa, ukuhambisa umsebenzi kumakhadi emizobo.
Ke ngoku ikhawuleza kwaye inokusetyenziswa kwamandla amancinci xa udlala iividiyo ezithile, ekuqaleni azihambelani nomdlali esihlala sisebenzisa.
Ukuza kuthi ga ngoku, iigrafiki zeNvidia ngenkxaso yeNVDEC ziye zachaswa. Ke ngoko, ukuhambelana ne-HEVC / H.265 entsha kufanelekile, ayenzi naziphi na ukuzibophelela kwinkqubo ethi izame ukuvelisa kwakhona. Kwiiprosesa ze-AMD, ukuphuculwa kuqala kwi-H.264 kwaye kunjalo, i-H.265 ihlaziywa.
Icandelo elibi kukuba ayifumaneki ngqo kwi-Mac. okwethutyana, sinokusebenzisa VideoToolbox kunye nomyalelo wesiphelo sendlela yokusebenzisa ikhadi lemizobo hayi iprosesa. Umyalelo ulandelayo:
ffmpeg -i video.mp4 -c:v h264_videotoolbox out.mp4
Umahluko ungaphezulu kokubalulekileyo, ngakumbi kwiiMacs zamva nje. Kwi-2017 15-intshi iMacBook Pro eguqula ividiyo ibe yi-HEVC / H.264 ingathatha malunga nemizuzwana engama-40. Emva kokuhlaziya iFFmpeg, inkqubo ithatha imizuzwana nje emi-6.
Ngolu hlobo lokuhamba, ukusetyenziswa kwe-H.265 kuya kunyuka. Khumbula ukuba yi-codec egcina umgangatho ofanayo kwindawo encinci. Icala elisezantsi lixesha lokuguqula. Ngomthamo oboniswe kolu hlaziyo, ifomathi ye-H.265 iya kuhamba ngokukhawuleza ngokukhawuleza.
