DivX → MKV

Ewe. imixholo ye DivX ihlala idityaniswa, kuba ifomati ivela kwixesha le broadcast ne DVD, kwaye lo mguquli unenketho engadityaniswanga, ngoko ucombing uhambisa kwi MKV. Ukuba kubaluleke, dibanisa i DivX kuqala kwisixhobo se desktop njenge HandBrake okanye ffmpeg (icebo lokucoca ulwelo le yadif). I-DivX ibiza i-codec kunokuba i-container - i-MPEG-4 Inxalenye 2 yokusebenza eyenza ukukhupha i DVD kwi CD enye ekwaziyo malunga ne-1999.

Hayi, kwaye le yenye yezona zizathu zilungileyo zokushenxisa. I DivX isiqulathi siqulethe ifayile enye esebenzayo ethe tyaba eyenza ushicilelo olude okanye oluphezulu-bitrate luqhube ngokuthe ngqo, oko kukuthi, kutheni ushicilelo oludala lufika njengenxalenye1, ingxenye2, ingxenye3. MKV ayinalo umda ofanayo, ngoko ke iinxalenye zingadityaniswa kwakhona kwifayile enye eqhubekayo. I-DivX ifuna ukuphindaphindwa kabini kwe-bitrate ye-H.264 yomgangatho ofanayo kwaye ayinayo indlela ye-HDR, 10-bit umbala okanye ugqibo ngaphezulu kwe-1080p.

Ewe. DivX ayinayo i-soft-subtitle track esetyenziswayo, ngoko ke i-subtitles ye-DivX iqulethe into ekufuneka ikhutshwe kumfanekiso okanye ithunyelwe njengefayili ye-sidecar eyahlukileyo. MKV ithatha i-subtitles njenge-stream yabo ekhethiweyo, ngoko ke emva kokuguqula ungadibanisa i-SRT track imboniso ingatshintshwa, itshintshwe okanye iphinde iguqulwe.

Iyenza. MKV igcina izihloko njenge metadata yesiqulathi seefayili, ngoko ushicilelo olude lunokuqhubela phambili ngecandelo endaweni yokucoca ibar yokuqhubekeka. DivX ayinanto yokubeka loo lwazi, ngoko i MKV eguqulweyo iqala ngaphandle kwezihloko; yongeza abaphawuli emva kwesixhobo njenge MKVToolNix okanye ffmpeg. I-MKV yindawo yokugcina ekhethiweyo kuba igcina iingoma zesandi ezingaphelelanga, izihloko eziphantsi ezicocekileyo, abaphawuli besiqendu kunye nobugcisa bokuqhoboshela kwifayili enye.

Itshintsha into elindelekeyo kwifayile yemveliso. Icala elinye loguqulelo libiza ukukhowuda kunokuba ujikeleziso, ngoko oko kubuyela umva kukujikelezo lweebit ngaphakathi komgquba olungeleyo - ngokuqhelekileyo MP4 okanye MKV. Ulwandiso lubonisa umgquba; i codec yiyo eyaziyo ubungakanani befayile kwaye apho izakudlalwa khona.

Iinkqubo ezininzi zokuguqulela zigcina umculo omnye wesandi, omnye oneendawo ezininzi (oqhelekileyo uthelekiso oluphambili), uphinde ukhowudiwe kwi MKV isiqulathi, ngoko ke uluhlu lweenkcukacha kunye nolunye udidi lwesivakalisi sengoma zilahliwe. AVI, WMV, MPEG, FLV, VOB kunye ne M4V ukuya kwi MKV zigcina yonke imiculo, kwaye njalo i MP4 ukuya kwi MOV. Ukugcina umculo ohlukileyo, yenza i remux ye DivX ngomsebenzi wokuqala (i-VLC okanye i-ffmpeg ingakwenza oku), emva koko uyiguqule. MKV yi Matroska, ibhokisi evulekileyo eyenziwe ngo 2002 ngaphandle kweengxaki zonikezelo lwelayisensi kunye nokungaphelelanga kwinto engayigcinayo.

Kwiiperi ezithile. I-MP4 ukuya kwi-MOV igcina yonke i-track yombhalo ophantsi. I-AVI, i-WMV, i-MPEG, i-FLV, i-VOB ne-M4V ukuya kwi-MKV igcina yonke i-track yombhalo ophantsi: i-subtitles yombhalo ikhopiwe okanye iguqulwe kwi-SRT, kwaye i-subtitles esekelwe kwimifanekiso efana ne-DVD okanye i-Blu-ray ikhopiwe njengezi. I-MP4, i-MOV ne-WebM ukuya kwi-MKV igcina kuphela i-track yokuqala yombhalo ophantsi (njengo-ASS), ne-MP4 ukuya kwi-WebM igcina enye yokuqala njenge-WebVTT. Ezinye iiperi, kubandakanya i-MKV ukuya kwi-MP4 okanye i-MOV ne-WebM ukuya kwi-MP4, zikhupha i-tracks yombhalo ophantsi, kwaye umguquli awuzikhuphi kwimifanekiso. Ii-subtitles ezikhe zakhutshwa zihlala, kuba ziyinxalenye ye-frames yevidiyo.

MKV yindawo yokugcina i-mainstream kuphela egcina iifayile ezifakiwe ngokuzithandela (ifonti ze-TTF ze-ASS subs, ubugcisa be-JPG cover, i-fan-translated PDF inserts). Ukusuka kwi DivX ukuya kwi MKV ushiya ezi fayili zifakiwe xa i-MKV ayiyiyo i-MKV — i-elementary streams iguqula, kodwa umthwalo odityanisiweyo uhlala kummthombo. Gcina i-DivX njengengxelo yangaphambili ukuba uxhomekeke kwifonti ezifakelweyo.

Oku kuxhomekeke kwi-MKV container. I-MP4, MOV ne-MKV output isebenzisa i-H.264, edlala kwifowuni yonke, umkhangeli zincwadi neTV. I-WebM output isebenzisa i-VP9. I-AVI, WMV ne-MPEG output isebenzisa ii-codecs ezidala ezo fomati zaphuhliswa kuzo. MKV ayinaso nasiphi na isixhaso sehardware esisemthethweni - iifowuni, iziphene kunye neeTV zihlala zifuna i-VLC okanye i-remux phambi kokuba zidlale.

Akukho HDR yokusebenza okanye iimaphu zombala. Xa umjelo wevidiyo ukhopiwe (MKV ukuya kwi MP4 okanye MOV ngemimiselo emiselweyo), i-HDR10 idlula njengeyona. Xa ividiyo iphinde ikhowudiwe, i-HDR10 mastering metadata ilahliwe kwaye i-Dolby Vision okanye i-HDR10+ data ayigcinwanga, kwaye ngoBunjani, Ubunzulu okanye ucwangciso lwe-Frame Rate ezinye iipere ziyikhupha ividiyo kumbala we-8-bit, ngoko i-HDR DivX ingabonakalisa i-MKV.