VOB ku MKV Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu
Kodi ndingasinthire bwanji VOB kupita ku MKV popanda kubwezeretsa kanema wa kanema?
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Palibe stream-kopera switch patsambali. Ambiri a kopanira zogwirizana kanema kudzera m'mphepete mwa MKV chidebe popanda re-encoding izo, MKV kuti MP4 pakati pawo, amene ndi mosavuta ndi kuwononga palibe quality. Ambiri a kopanira reencode kanema. A VOB ali MPEG-2 kanema, AC-3 kapena PCM audio, ndi DVD subpicture subtitle masamba, anagawa mu 1 GB segments ndi DVD spec. MKV ndi codec-agnostic: H.264, HEVC, VP9 ndi AV1 kanema kulowa bwino mbali AAC, FLAC, Opus, DTS kapena Dolby Audio mu imodzi wapamwamba.
Mavidiyo anga a VOB amasonyeza ma liwiro a comb pa msewu - kodi izi zidzabweretsa ku MKV?
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Ndiyo. VOB 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 VOB koyamba mu desktop chida monga HandBrake kapena ffmpeg (ya yadif siponji). VOB ndi Video Object wonyamula anapeza mu VIDEO_TS wapamwamba wa aliyense DVD - MPEG-2 pulogalamu mtsinje ndi DVD-osiyana kuyendera deta anawonjezera.
Zithunzi zanga za VOB zimagawidwa m'magawo owerengeka - kodi MKV ali ndi malire ofanana?
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Sichoncho, ndipo ndi imodzi mwazinthu zabwino kwambiri zosamukira. Konteni ya VOB ili ndi bokosi lokha lokha lomwe limatha kuyendetsa mavidiyo ochepa kapena otsika kwambiri, chifukwa chake makamera oyambirira amafika ngati gawo1, gawo2, gawo3. MKV silimagwirizana, chifukwa chake masamba amatha kuphatikizidwanso mu fayilo imodzi yopitilira. VOB ndi kugawidwa pakati pa mafayilo, angagwiritsidwe ntchito CSS-encrypted, ndi kunyamula navigation packets kuti kukhumudwitsa cholinga chazikulu osewera.
Zina VOB mafayilo amasinthidwa pa level bitstream ndi sitolo kapena pulogalamu yomwe idatulutsa, ndipo kusinthidwa kwa encrypted stream sikungathe kusinthidwa ndi ife kapena ndi chilichonse popanda chida cha lisensi. Fayilo yomwe mwalemba, kutumiza kunja kapena kutsitsa osatetezedwa imasintha bwino; kugula kwa licensed sichidzachitika, ndipo palibe wosintha yemwe anganene mosasamala kanthu.
Kodi MKV idzasewera bwino pafoni kapena pa TV?
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Sichingakhale choncho. VOB 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, VOB ndi chotetezeka chokhalamo. MKV ali pafupifupi palibe native hardware thandizo - foni, mawebusayiti ndi TVs nthawi zambiri ayenera VLC kapena remux pamaso iwo adzasewera.
Kodi ndi bwino kusintha zolemba zakale za VOB kuti MKV?
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Kwa chilichonse chomwe mukufuna kusungira, yeah. VOB 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. MKV ndi archived chidebe cha kusankha chifukwa amasunga unlimited audio nyimbo, softsubs, mfundo ofotokoza ndi kukhudza zojambulajambula mu imodzi wapamwamba.
Kodi ma audio ambiri adzapulumuka kusinthidwa kwa VOB kupita ku MKV?
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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 VOB 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.
Kodi ma subtitle amasunga zosunga pamene VOB amasinthidwa kuti MKV?
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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.
Kodi ndi chiyani za MKV zowonjezera (fonti, kusindikiza) pamene mukupita VOB ku MKV?
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MKV ndi yokha mainstream yokhala ndi ma fayilo ophatikizidwa (TTF fonts for ASS subs, JPG cover art, fan-translated PDF inserts). Kuchokera ku VOB kupita ku MKV kumachotsa ma attachments pamene MKV si MKV - ma streams elementary amasinthidwa, koma payload ophatikizidwa amakhala m'malo ochokera. Tengani VOB ngati chitetezo ngati mumatengera ma fonts ophatikizidwa.
Kodi codec yomwe MKV imagwiritsa ntchito ndi yosasinthika?
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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.
Kodi HDR (HDR10, Dolby Vision) imatha bwanji VOB mpaka MKV?
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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 VOB ikhoza kuwoneka yofiira mu MKV.
