Tshintsha isivinini MOV

Dlala MOV videos ngokushesha noma kancane

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Ukulayisha

Indlela yokuguqula isivinini se MOV

1 Layisha phezulu i MOV videos ofuna ukuyibuyisela isikhathi.

2 Khetha um multiplier — 0.5x ngejubane eliphakathi, 2x ngejubane eliphindwe kabili — uhlala ngaphakathi 0.75x kuya ku-2x uma okuqukethwe kukhuluma.

3 Sebenzisa; isikhathi-sibambezela sigcina isikhala, ngakho imisindo ihlala ijwayelekile endaweni yokudlulisa phezulu.

4 Layisha phezulu ifayela elibizwa kabusha MOV ngesithombe nesandi esiqhubekayo.

Tshintsha isivinini MOV Imibuzo Evame Ukubuzwa

Ingabe ifomethi yomsuka ithinta imiphumela?

Ikwenza. MOV yiQuickTime, Apple-native, nekhaya elijwayelekile leProRes nevidiyo ye-alpha-channel eMP4 ingathwala. Lokhu kuchaza ukuthi ngabe imiphumela eguqulwe ingabhalwa emuva ngokulula noma kufanele iphinde ikhodwe ngokuphelele.

Ingabe kukhona okuthile okukhethekile ku MOV lapha?

Yebo — MOV ingathwala i-ProRes ne-alpha channel engokoqobo, ngakho-ke uku-code kabusha ku-H.264 profile kususa zombili. Kubalulekile ukwazi ngaphambi kokuba ushintshe isivinini esikhulu.

Ngafinyelela nini isivinini ngaphambi kokuba kuzwakale kulungile?

Kusuka ku-0.75x kuya ku-2x kucacile ukukhuluma. Kungaphezulu kwe-2.5x, i-artefacts yokuzivocavoca ivela kunoma iyiphi i-algorithm, futhi ngezansi kwe-0.5x, ukwakha kabusha kufanele kuthuthukiswe kakhulu. Umculo uthobela ngaphezu kokukhuluma.

Ingabe isithombe nesandi sihlala sihamba ngasikhathi sinye?

Yebo. Zonke ziphinde zihlolwe ngengxenye efanayo kumsebenzi owodwa, ngakho-ke azikwazi ukudlula ngazo — okuyiphutha elijwayelekile uma ijubane lishintshwa ngokulungisa iziqukathi ezimbili ngokuzimele.

Ingabe ngizosebenzisa Tshintsha isivinini MOV ku MOV videos amaningi ngasikhathi sinye?

Yebo. Ifaka ifolomu ngokufanayo, okubalulekile lapha kunanoma yikuphi ngoba imisebenzi yevidiyo iminithi hhayi imizuzwana. Ama-akhawunti amahhala asebenza ngefayela elinye ngasikhathi sinye; i-pass iphakamisa lokho.

Yini ezoba nesandi, isisihloko nesiqephu sezinhlamvu?

Zithunyelwa ngaphesheya. Umsindo we-multi-track, ama-tracks esihloko esingezansi esifakwe kanye nama-chapter markers ahlala lapho i-target container ingabonisa khona - lokho kuyinto eyinhloko ehlukanisa umsebenzi ofanele kusuka ku-naive re-encode egcina ngokucophelela i-track eyodwa kuphela.

Ingabe Tshintsha isivinini MOV ibiza noma yini?

No. Tshintsha isivinini MOV ikhululekile ngaphandle kwe-akhawunti, futhi i-output ayinamanzi, akukho ilogo ye-corner futhi akukho ikhadi lokungenisa. Ividiyo elayishwe phezulu isuswa kubasebenzi ngemuva kokuqedwa kwemisebenzi.

Ingabe kunesilinganiselo sobukhulu behele ku Tshintsha isivinini MOV?

Yebo: ama-akhawunti amahhala asebenza ngevidiyo kuze kube yi 40 MB ngefayela ngalinye, ngokuya ngezinga eliphakeme kakhulu lendawo; i-ffmpeg ene-x264, x265 ne-libvpx isebenza, okuwumsebenzi ofanayo ongaphansi kwesoftware yevidiyo yedesktop. Ividiyo iyimindeni eyodwa lapho i-cap iphakeme kakhulu ukuthi ikhuphule isikhathi, hhayi umkhawulo, yilokho ongeke uqaphele.

Kungani i PNG site i host Tshintsha isivinini MOV?

PNG.to ifakwe ngaphansi kwefomethi oyisebenzisayo uma ungakwazi ukulahlekelwa yi-pixel: ayilahleki, ikwazi ukubhala, futhi yisinqumo esilungile sezithombe-skrini, izibonisi, umdwebo we-line kanye nanoma yini eneziphetho ezinzima. Isithombe somsebenzi sincane kakhulu isikhashana: abantu bafika ukushintsha ifomu futhi bashiye isithombe esidinga ubukhulu obuhlukile, ubunzima obuhlukile noma ifomu elihlukile. Ukuhamba Tshintsha isivinini MOV ku-upload pipeline efanayo, ubukhulu obufanayo be-caps kanye ne-akhawunti efanayo yisizathu esigcwele ukuthi ikhona ngaphezu kwe-tab yesi-4.

Yini okufanele ngiyenze ngemiphumela uma i Tshintsha isivinini MOV iqediwe?

Umguquli kule ndawo uhambisa izithombe ku-PNG, JPG, WebP, GIF ne SVG — okuwusuku oluzothatha isigqibo mayelana nokubukeka okucacile. Lolu hlelo luyisinqumo abantu abaningi befika kuso, futhi ukwenze ngemuva kwe-Tshintsha isivinini MOV ngaphezu kokungaphambili kusho ukuthi ukuguqulwa kusebenza kusuka kuhele okuphelelwe isikhathi.

Ingabe Tshintsha isivinini MOV lapha ithuluzi elifanayo lezindawo ezifanayo ezisebenza?

Ama-engine ahlukaniswe — ama-library afanayo, abasebenzi abafanayo, ama-limits afanayo. Okunye okuhlukile yi-advice, futhi i-advice lapha iqala kusuka kuqiniso elilodwa mayelana nefomethi lendawo ibizwa ngemuva: Akukho sinqumlisi somgangatho esingakwazi ukukhohlwa — i-PNG ihamba ngezinyawo ngokucophelela, ngakho into eyodwa kuphela eguqula izindleko zakho yisayizi yefayela. I PNG site icabanga ukuthi i PNG iyindawo efanele yokufinyelela futhi lapho ayikhona, futhi ukuthi uhlolo lungcono kuneqhosha.

Ngidinga i-akhawunti, futhi yini egcinwa?

Akukho akhawunti, futhi akukho okugcinwa: ukuthunyelwa kususwa abasebenzayo ngemuva komsebenzi oqediwe, futhi akukho okuzokwenziwa, okudwetshwe noma okusetshenziswa nganoma yini enye. Ama-akhawunti amahhala akhona ngembali nenani leqembu, hhayi ukufinyelela.