MKV ku DivX Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu
Kodi ndingasinthire bwanji MKV kupita ku DivX popanda kubwezeretsa kanema wa kanema?
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Ngati ma kontena a MKV ndi DivX angagwiritse ntchito codec yomweyo (H.264, H.265, VP9, AV1), wosintha amabwerera ku remuxer: ma streams oyamba amakopedwa ndi byte-by-byte ku DivX kontena ndipo amasintha kokha. Remux ya 1 GB MKV ku DivX nthawi zambiri imatha m'masekondi a 5-15 ndi kuwonongeka kwabwino. MKV ndi codec-agnostic: H.264, HEVC, VP9 ndi AV1 kanema kulowa bwino mbali AAC, FLAC, Opus, DTS kapena Dolby Audio mu imodzi wapamwamba. DivX zinthu ndi MPEG-4 Part 2 kanema, nthawi zambiri anapaka mu AVI, ndi MP3 kapena AC-3 audio mbali yake.
Kodi chimachitika ndi ma subtitle omwe ali mu fayilo yanga ya MKV?
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Sakupezeka kuti asankhidwe, chifukwa DivX siyimakhala ndi ma subtitle olimba kuti azisunga. Pali njira ziwiri zotuluka: kuwononga nawo pavidiyo nthawi yosintha, yomwe imawapangitsa kukhala okhazikika komanso osasinthika, kapena kuwatumiza ngati.srt osiyana ndi DivX kuti wosewerayo atulutse. Wosintha akukuwuzani zomwe adachita kuposa kuwononga iwo mosasamala. DivX amafuna pafupifupi katatu bitrate wa H.264 kwa mtundu wofanana ndi palibe njira kwa HDR, 10-bit mtundu kapena resolutions m'munsi 1080p.
Izi amasintha zimene kuyembekezera kuchokera kutuluka wapamwamba. Mmodzi wa mbali ya izi kusintha dzina encoding kuposa wrapper, kotero zimene zimabweranso ndi kuti bitstream m'matumba ameneyo amafuna bwino — nthawi zambiri MP4 kapena MKV. Kuwonjezeka kusonyeza m'matumba; codec ndi zimene inali kuika kukula kwa fayilo ndi kumene izo adzasewera.
Kodi ma audio ambiri adzapulumuka kusinthidwa kwa MKV kupita ku DivX?
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Ndikoyenera - zonse zolemba za audio mu MKV (kuwunika kwa woyang'anira, mabungwe osiyanasiyana, mawu ofotokoza) amasungidwa mu DivX pamene chikwama chofunikira chimathandizira ma audio ambiri. MKV ndi MOV amayendetsa ma audio osatha; MP4 amathandizira ambiri koma ena osewera a hardware amawona kokha track 1; WebM imatha pa Opus / Vorbis track. DivX amatchedwa codec kuposa chonyamula - MPEG-4 Part 2 kukwaniritsa kuti anachita ripping DVD kuti CD imodzi zotheka m'zaka za m'ma 1999.
Kodi ma subtitle amasunga zosunga pamene MKV amasinthidwa kuti DivX?
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Ma subtitle olimba (ma tracks osankhika) amapulumuka pamene DivX angawagwiritse ntchito: MKV amagwiritsa ntchito SRT, ASS, SSA, PGS, VobSub mwachilengedwe; MP4 amagwiritsa ntchito mov_text (format yosasinthasintha). Kusintha MKV ndi subs a ASS ku MP4 kumawawononga kuti akhale mov_text kapena kuwalemba. Hardsubs (olembana mu kanema) amagwiritsa ntchito ngakhale.
Kodi MKV mpaka DivX amasunga masamba olemba / kuyendera kwa DVD?
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Metadata ya bokosi limasintha pakati pa MKV ndi DivX pamenepo onse awiri amapereka bokosi la atomu (MKV, MP4, MOV). WebM imasunga bokosi m'ma block ogwirizana ndi Matroska, choncho MKV <-> WebM bokosi limayenda molimba. AVI sichimakhala ndi bokosi la spec, choncho kusintha kwa AVI ku DivX kumabweretsa fayilo yosasinthika ngati simuwonjezera ma markers m'manja.
Kodi ndi chiyani za MKV zowonjezera (fonti, kusindikiza) pamene mukupita MKV ku DivX?
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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 MKV kupita ku DivX kumachotsa ma attachments pamene DivX si MKV - ma streams elementary amasinthidwa, koma payload ophatikizidwa amakhala m'malo ochokera. Tengani MKV ngati chitetezo ngati mumatengera ma fonts ophatikizidwa.
Kodi codec yomwe DivX imagwiritsa ntchito ndi yosasinthika?
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Kodiyi ya default imasankhidwa kuti igwirizane ndi DivX yokhala ndi katundu: MKV imasinthidwa kukhala H.265 (HEVC) kuti ikhale yolimba kwambiri; MP4 imasinthidwa kukhala H.264 kuti ikhale yolimba kwambiri; WebM imasinthidwa kukhala VP9; AVI imagwiritsa ntchito MPEG-4 ASP (DivX / Xvid linage). DivX-certified DVD osewera ndibe otchuka, ndipo codec ali ndi kugwirizana pansi kwa wonse chiyambi cha set-top hardware.
Kodi HDR (HDR10, Dolby Vision) imatha bwanji MKV mpaka DivX?
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HDR static metadata (HDR10 mastering display values, max content light level) imatha kupita ku DivX pamene ma kontena awiri ndi codec osankhidwa amathandizira (HEVC, AV1 mu MKV / MP4). Dolby Vision ndi wolimba kwambiri - DV profile 5 / 7 / 8.1 mu MKV nthawi zambiri amapulumuka okha ku MKV ndi HEVC; kusinthidwa ku DivX kontena lomwe silitha kunyamula gawo la DV limatha ku HDR10.
Kodi wosinthira MKV mpaka DivX adzasunga kusinthasintha kwa framerate (VFR)?
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MKV ndi WebM amalemba ma timestamps a real-frame ndi kuwongolera VFR mwanjira yachibadwa, kotero kuti MKV VFR imatha kukhala ndi DivX ya mafomuwa popanda kubwezeretsa. MP4 imasunga nthawi yowonjezerapo koma ena osewera amaganiza kuti CFR; wosintha amatulutsa "kulepheretsa CFR" kuti abwezeretse VFR MKV ku 24 / 30 / 60 fps DivX kwa zolinga zosatheka.
Remux ya codec yomweyo imatulutsa kukula kwakukulu (kuphatikiza kwa kontena kumasiyana ndi 0.1-2%). Kusintha kwa codec kungapangitse kukula kwa 50% kapena kuposa: H.264 kupita ku H.265 kumatha kuchepetsa fayilo pazomwe zimawoneka bwino; H.264 kupita ku AV1 kumatha kuchepetsanso panthawi ya slow.Kuchokera ku high-bitrate MKV (Blu-ray rip) kupita ku low-bitrate DivX (kutsitsa pa intaneti) ndichifukwa chofala kwambiri cha kugwa kwakukulu.
Ndiyo mpaka 8K (7680x4320) pa Premium. Mlingo wopanda malire umatha 4K (3840x2160) mpaka kumapeto kwa fayilo ya 1 GB. Ma remuxes oyera (kupita kwa codec yofanana) ya MKV yokulirapo kupita ku DivX amalepheretsa I / O ya diski, osati CPU - 30 GB MKV amasinthanso kupita ku DivX m'miphindi yochepa popanda kuyankhulana. Amasinthanso kukula ndi kuchuluka kwa ma pixel.
