MPG → MKV

Ndiyo. MPG zinthu nthawi zambiri interlaced, chifukwa mtundu amachokera ku broadcast ndi DVD nthawi, ndi ichi Converter alibe deinterlace kusankha, kotero combing amabweretsa mu MKV. Ngati ndi zofunika, deinterlace MPG koyamba mu desktop chida monga HandBrake kapena ffmpeg (ya yadif siponji). MPG ndi chimodzimodzi MPEG pulogalamu mtsinje monga.mpeg - atatu-alemba kuwonjezeka ndi DOS-era kugwa, si mtundu wina.

Ndikofunika. MPG ilibe nyimbo yogwiritsa ntchito yopanda malire, chifukwa chake ma subtitle a MPG amayenera kuphulika m'mavidiyo kapena kutumizidwa ngati fayilo ya sidecar yosiyana. MKV amabweretsa ma subtitle monga ma stream awo osankhidwa, chifukwa chake pambuyo posintha mutha kuwonjezera SRT track yomwe woyang'anira angagwiritse ntchito, kuchotsa kapena kubwezeretsa.

Ndikotero. MKV amasunga mavesi monga metadata ya kontena, kotero kujambula kwanthawi yayitali kungagwiritsidwe ntchito pogwiritsa ntchito gawo, osati pogwiritsa ntchito bokosi la progress bar. MPG sichimakhala ndi malo oti iike izi, kotero MKV yosinthidwa imayamba popanda mavesi; wonjezera ma markers pambuyo pake ndi chida monga MKVToolNix kapena ffmpeg. MKV ndi archived chidebe cha kusankha chifukwa amasunga unlimited audio nyimbo, softsubs, mfundo ofotokoza ndi kukhudza zojambulajambula mu imodzi wapamwamba.

Sichingakhale choncho. MPG imasinthidwa ndi silicon yoperekedwa pafoni, ma tablet ndi ma TV, chifukwa chake imasewera popanda kutulutsa batri. MKV nthawi zambiri imabwerera ku decoding ya mapulogalamu pa hardware yomweyo - kulemera kwa CPU, chipangizo chotentha, ndi ma frame osunthika pa 4K. Kwa chipangizo chofunikira, MPG ndi chotetezeka chokhalamo. MKV ali pafupifupi palibe native hardware thandizo - foni, mawebusayiti ndi TVs nthawi zambiri ayenera VLC kapena remux pamaso iwo adzasewera.

Kwa chilichonse chomwe mukufuna kusungira, yeah. MPG ili ndi zaka zakale za video zopanga ndi mapulogalamu omwe amawerenga kuti amawoneka mofulumira kuchokera pafoni, mabrowser ndi maoperating system. Kusintha zithunzi ku MKV pano, pomwe decoder yoyera imakhalabe, ndi kusiyana pakati pa archive yomwe mungatsegule muzaka makumi awiri ndi imodzi yomwe simungathe. MPG amalandira zonse MPEG-2 kuletsa - heavy bitrate, interlacing, palibe soft subtitle - kuphatikizapo kusokonezeka kwa awiri zowonjezera kwa mtundu wina.

Zomwe zimachitika nthawi zambiri sizotero. Ma conversions ambiri amasunga nyimbo imodzi, imodzi ndi ma channels ambiri (kapena ofanana), yosinthidwa kwa MKV wonyamula, kotero ma commentary ndi ma tracks ena a m'zinenero amatulutsidwa. AVI, WMV, MPEG, FLV, VOB ndi M4V kuti MKV amasunga ma track onse, ndipo zimenezi zimapangitsa MP4 kuti MOV. Kuti mutenge nyimbo ina, remux MPG ndi ma trackswo kawirikawiri (VLC kapena ffmpeg angachite izi), kenako asintha. MKV ndi Matroska, otsegulira chidebe anapanga mu 2002 ndi palibe kuvomereza zoletsa ndi palibe malire pa zimene angachite.

Pa ena awiri. MP4 kuti MOV amasunga aliyense mawu subtitle track. AVI, WMV, MPEG, FLV, VOB ndi M4V kuti MKV kusamalira aliyense subtitle track: mawu subtitle ndi anaika kapena anasintha kuti SRT, ndi chithunzi-kugwirizana subtitle monga DVD kapena Blu-ray amene anaika monga iwo. MP4, MOV ndi WebM kuti MKV kusamalira kokha 1 subtitle track (monga ASS), ndi MP4 kuti WebM amasunga 1 monga WebVTT. Omwe awiri, kuphatikizapo MKV kuti MP4 kapena MOV ndi WebM kuti MP4, kugwa subtitle tracks, ndi wosinthira sadzawawononga mu chithunzi. Subtitles kuti kale anaika mu kukhazikika, chifukwa iwo ndi gawo la video frameworks.

MKV ndi yokha mainstream yokhala ndi ma fayilo ophatikizidwa (TTF fonts for ASS subs, JPG cover art, fan-translated PDF inserts). Kuchokera ku MPG kupita ku MKV kumachotsa ma attachments pamene MKV si MKV - ma streams elementary amasinthidwa, koma payload ophatikizidwa amakhala m'malo ochokera. Tengani MPG ngati chitetezo ngati mumatengera ma fonts ophatikizidwa.

Izi zimadalira MKV chonyamula. MP4, MOV ndi MKV zotuluka kugwiritsa ntchito H.264, amene amasewera pa pafupifupi aliyense foni, browser ndi TV. WebM zotuluka amagwiritsa ntchito VP9. AVI, WMV ndi MPEG zotuluka kugwiritsa ntchito zaka zambiri codecs amene mtundu anapangidwa kwa.

Palibe kugwiritsira ntchito HDR kapena kujambula ma tone. Mukangotsitsa kanemayo (MKV kupita ku MP4 kapena MOV ndi zosankha zoyambirira), HDR10 imapita mozungulira monga momwe ziliri. Mukasintha kanemayo, metadata ya HDR10 mastering imatha kugwa ndipo Dolby Vision kapena HDR10 + data siyimangidwa, ndipo ndi Quality, Resolution kapena Frame Rate setting ena a mabanja amachepetsanso kanemayo ku 8-bit color, kotero HDR MPG ikhoza kuwoneka yofiira mu MKV.