VOB AVI

Sinthani Yanu VOB ku AVI mafayilo mosavuta

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Momwe mungasinthire VOB ku AVI

Gawo 1: Kwezani yanu VOB mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa AVI mafayilo


VOB ku AVI Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji VOB ku AVI popanda kuwonongeka kwabwino?
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Ikani fayilo yanu ya VOB ndipo wosintha amagwiritsa ntchito CRF-based re-encode yoyang'anira kutulutsa kwa AVI (CRF 18 kwa H.264 / H.265, CRF 30 kwa VP9 / AV1 ndi zofanana). WebM imagwiritsa ntchito VP9; MP4 imagwiritsa ntchito H.264 kuti ithandizire kusewera.
Codec imatsatira katundu wa AVI. AVI = WebM imasankha VP9 (kapena AV1 ngati mwasankha ~30% ya mafayilo ang'onoang'ono); AVI = MP4 imasankha H.264; AVI = MKV imasankha H.265. Zosankha zowonjezera zimakulola kuti musinthe codec mosiyana ndi katundu.
Ndiyo — mawu amasinthidwanso pamene maziko ndi malo osankhidwa amagwiritsa ntchito codec (mwachitsanzo, AAC m'ma MP4 ndi MKV) kapena amasinthidwanso kukhala codec yogwirizana ndi AVI-container (Opus / Vorbis m'ma WebM, AAC m'ma MP4). Mauthenga ambiri amasungidwa pamene AVI amathandizira.
Mwa default, mitengo ya frame siyisintha (VOB 24 fps imakhala 24 fps mu AVI; 60 fps imakhala 60 fps). Kwa masamba ophatikizidwa timachotsa mitengo yophatikizidwa ndi kusankha mitengo yowonjezereka; mungathe kuletsa mitengo yophatikizidwa yosankhidwa (mwachitsanzo, 30 fps kwa masamba ophatikizidwa) m'masankho osinthika.
Kodico re-muxes (mwachitsanzo VOB → AVI komwe onse angagwiritse ntchito H.264) amapanga kukula kwakukulu. Zosintha za Codec zingathe kusinthidwa mosayembekezereka: H.264 → VP9 / AV1 zimadula fayilo ya 30-50% pazomwe zilipo; H.264 → H.265 imathamanga; VP9 → H.264 imakula.
WebM (VP9 / VP8) amasewera mwachilengedwe mu Chrome, Firefox, Edge, ndi Safari 14 +. MP4 / H.264 amasewera kulikonse - masamba a desktop, iOS, Android, Smart TV. MKV amafuna VLC pa iOS.
Kodi yamtunduwu: pansi pa mphindi (sinali kulowanso). Kodi yamtundu wina: nthawi zambiri 0.3-0.7 × nthawi yoyambira pa chingwe chathu, choncho 1-hour VOB → AVI imatha m'maola 18-40. AV1 ndi yofulumira kwambiri; VP9 ndi H.265 ndi pakati; H.264 ndi yofulumira kwambiri.
Kufika pa 8K (7680 × 4320) pa Premium. Ogwiritsa ntchito aulere ali ndi 4K (3840 × 2160) pamalingaliro a fayilo. Metadata ya HDR (HDR10, Dolby Vision) imasungidwa pomwe VOB ndi AVI zinyalala zimathandizira; kujambula kwa tone ku SDR kumaperekedwa pamene AVI sikungatenge HDR.
Ndikoyenera – mavidiyo omwe amatulutsidwa amathetsedwa m’maola ochepa pambuyo pa kumaliza. Tisamawone, sitisunga, sitisunga kapena sitigawana zinthu.
Sichingakhale panthawi yomweyo - kugwiritsa ntchito / trim-video / kapena / resize-video / kuti muchepetse ndi kuchotsa VOB koyamba, kenako kutsatira njira ya VOB → AVI. Kuchita nawo m'magulu ndi kosavuta kuposa kubwezeretsa fayilo yonse kuti muchepetse masekondi.
Kusintha kwa bitrate yayikulu VOB kukhala bitrate yayikulu AVI pa CRF yosinthidwa imachepetsa kwambiri pazithunzi zosagwira ntchito. Sungani CRF ku 16-18 (H.264) kapena 24-28 (VP9 / AV1) kapena khazikitsani bitrate yofunikira yofunikira ndikuchitanso kuti mubwezeretse mtundu.
Ndiyo — ma subtitle ophatikizidwa (mov_text mu MP4, SRT/ASS m'ma MKV, WebVTT mu WebM) amasungapo pamene VOB ndi AVI ma kontena amawathandizira. Ma subtitle ophatikizidwa (hardsub) amasinthidwa mwamsanga chifukwa ndi gawo la video frame.

VOB

VOB (Video Object) ndi chidebe mtundu ntchito DVD kanema. Iwo akhoza muli kanema, zomvetsera, omasulira, ndi minda yazakudya kwa DVD kubwezeretsa.

AVI

AVI owona angaphatikizapo onse audio ndi video deta, kwambiri anaphatikizapo koma ndi zikuluzikulu kukula kwa fayilo.


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