WMV → AVI

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Kukweza

Momwe mungasinthire WMV ku AVI

Gawo 1: Kwezani yanu WMV 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

WMV ku AVI Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji WMV kupita ku AVI popanda kubwezeretsa kanema wa kanema?

Ngati ma kontena a WMV ndi AVI angagwiritse ntchito codec yomweyo (H.264, H.265, VP9, AV1), wosintha amabwerera ku remuxer: ma streams oyamba amakopedwa ndi byte-by-byte ku AVI kontena ndipo amasintha kokha. Remux ya 1 GB WMV ku AVI nthawi zambiri imatha m'masekondi a 5-15 ndi kuwonongeka kwabwino.

Kodi ma audio ambiri adzapulumuka kusinthidwa kwa WMV kupita ku AVI?

Ndikoyenera - zonse zolemba za audio mu WMV (kuwunika kwa woyang'anira, mabungwe osiyanasiyana, mawu ofotokoza) amasungidwa mu AVI 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.

Kodi ma subtitle amasunga zosunga pamene WMV amasinthidwa kuti AVI?

Ma subtitle olimba (ma tracks osankhika) amapulumuka pamene AVI 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 WMV mpaka AVI amasunga masamba olemba / kuyendera kwa DVD?

Metadata ya bokosi limasintha pakati pa WMV ndi AVI 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 AVI kumabweretsa fayilo yosasinthika ngati simuwonjezera ma markers m'manja.

Kodi ndi chiyani za MKV zowonjezera (fonti, kusindikiza) pamene mukupita WMV ku AVI?

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

Kodi codec yomwe AVI imagwiritsa ntchito ndi yosasinthika?

Kodiyi ya default imasankhidwa kuti igwirizane ndi AVI 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).

Kodi HDR (HDR10, Dolby Vision) imatha bwanji WMV mpaka AVI?

HDR static metadata (HDR10 mastering display values, max content light level) imatha kupita ku AVI 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 WMV nthawi zambiri amapulumuka okha ku MKV ndi HEVC; kusinthidwa ku AVI kontena lomwe silitha kunyamula gawo la DV limatha ku HDR10.

Kodi wosinthira WMV mpaka AVI adzasunga kusinthasintha kwa framerate (VFR)?

MKV ndi WebM amalemba ma timestamps a real-frame ndi kuwongolera VFR mwanjira yachibadwa, kotero kuti WMV VFR imatha kukhala ndi AVI ya mafomuwa popanda kubwezeretsa. MP4 imasunga nthawi yowonjezerapo koma ena osewera amaganiza kuti CFR; wosintha amatulutsa "kulepheretsa CFR" kuti abwezeretse VFR WMV ku 24 / 30 / 60 fps AVI kwa zolinga zosatheka.

Nchifukwa chiyani fayilo yanga AVI ndi yaying'ono / yayikulu kuposa WMV pambuyo posintha?

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 WMV (Blu-ray rip) kupita ku low-bitrate AVI (kutsitsa pa intaneti) ndichifukwa chofala kwambiri cha kugwa kwakukulu.

Kodi wosinthira WMV mpaka AVI amasamalira 4K / 8K / 60fps?

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 WMV yokulirapo kupita ku AVI amalepheretsa I / O ya diski, osati CPU - 30 GB WMV amasinthanso kupita ku AVI m'miphindi yochepa popanda kuyankhulana. Amasinthanso kukula ndi kuchuluka kwa ma pixel.

Kodi fayilo yanga WMV ndi yapadera panthawi ya AVI yosinthira?

Ndikoyenera - mafayilo a WMV omwe adatulutsidwa amachitidwa m'mawu osiyana ndi omwe amagwira ntchito ndipo amasungidwa m'maola angapo a kumaliza. Sitingawone, kusungira, kusungira kapena kugawana zomwe zili. Onani /privacy/ kwa zenera la kusungira deta. Mzere wosintha umagwira ntchito pazinthu zomwe timawongolera kuyambira pachiyambi mpaka pachiyambi; palibe API yachitatu yomwe imalandira fayilo yanu.

Kodi ndingapeze, kuchotsa, kapena kulumikizana ndi WMV mafayilo panthawi ya AVI yosinthira?

Si pa ntchito yomweyo - onetsetsani kuti kusintha kumakonzekera pa chotengera / codec. Pezani /trim/ kuti muchepetse WMV koyamba, kenako mupange mndandanda wa WMV -> AVI. Kuti mugwirizanitse ma clip angapo m'modzi AVI, chida cha /merge/ chimagwirizana nawo pazomwe zimagwirizana (zimasintha ngati ma input amagawana codec, amasinthanso ngati sichoncho) ndipo amatulutsa fayilo imodzi ya AVI pamapeto pake.