Indlela Yokukhulisa Ikhwalithi Yevidiyo

Uyenyusa kanjani ikhwalithi⁢ yevidiyo

Esikhathini samanje sedijithali, amavidiyo abe yindlela edumile yokuxhumana nokusetshenziswa kokuqukethwe. Nokho, izinga levidiyo lingahluka kakhulu, kuye ngezinto ezimbalwa, njengokucaca, ukucijile, nomsindo. Ngenhlanhla, kukhona amasu namathuluzi ahlukahlukene angasetshenziswa ukuthuthukisa ikhwalithi yevidiyo futhi anikeze ababukeli umuzwa owanelisa kakhulu.

Ukubaluleka kokuxazulula nokucijile

Ukulungiswa nokucijile kuyizici ezimbili ezibalulekile zokuhlola ikhwalithi kusuka kuvidiyo. Ukulungiswa kubhekisela enanini lamaphikseli esikrinini futhi inquma ukucaca nemininingwane yesithombe. Ngakolunye uhlangothi, ubukhali busho ukunemba nezinga lemininingwane yamaphethelo nezinto ezihambayo ngaphakathi kwevidiyo. Zombili lezi zici zibalulekile ekuqinisekiseni ukuthi okuqukethwe kubonakala ngokucacile futhi kuyajabulisa emehlweni.

Ukukhanyisa nokuthuthukisa umbala

Ukukhanya nombala kudlala indima ebalulekile kwikhwalithi ebonakalayo yevidiyo. Ukukhanyisa okufanele kungagqamisa imininingwane futhi kuqinisekise ukuthi izithombe zibukhali. Ukwengeza, kubalulekile ukucabangela ibhalansi emhlophe futhi usebenzise izilungiselelo ezifanele ukuze uzuze imibala enembile nengokoqobo. Ukuthuthukisa ukukhanya nombala kuzohamba ibanga elide ekuthuthukiseni izinga lokubonwayo levidiyo futhi kudonse ukunaka kwababukeli.

Ukuthuthukiswa komsindo nokuhlela

Ngaphezu kwekhwalithi yokubukwayo, umsindo udlala indima ebalulekile ekubukweni kwevidiyo. Ukuze uthuthukise ikhwalithi yomsindo, kubalulekile ukuqinisekisa ukuthi unokurekhoda okucacile okungenayo umsindo ongafuneki. Ukuthuthukiswa kokuhlela kungenziwa futhi, njengokususa izinto ezingafuneki noma ukulungisa ukuvumelanisa phakathi komsindo nevidiyo. Lezi zici zizonikela kumsindo ongcono nolwazi olujulile ezibukelini.

Amathuluzi nesofthiwe yokuthuthukisa ikhwalithi yevidiyo

Namuhla, kunamathuluzi amaningi nesofthiwe etholakalayo engasiza ukuthuthukisa ikhwalithi yevidiyo Kusukela ezinhlelweni zokuhlela ezithuthukisiwe kuya ezinhlelweni ezikhethekile zokulungiswa kombala nokuthuthukisa isithombe, lawa mathuluzi akuvumela ukuthi ulungise futhi ucule kahle izici ezihlukene zevidiyo ukuze uthole. imiphumela yekhwalithi ephezulu. Kubalulekile ukuhlola lezi zinketho futhi usebenzise amathuluzi alungile ukuze uthuthukise ikhwalithi yevidiyo.

Ekuphetheni, ikhwalithi yevidiyo Ingathuthukiswa kakhulu ngokunaka nokunakekelwa ezicini ezahlukene, njengokuxazulula, ukucijile, ukukhanya, umbala, umsindo nokuhlela. Ngenxa yamasu namathuluzi ahlukahlukene atholakalayo, kungenzeka ukwenza ividiyo ibukeke futhi unikeze ababukeli umuzwa owanelisa kakhudlwana.

1. Ukuhlelwa kwevidiyo nombhalo: isisekelo somphumela wekhwalithi

Isinyathelo sokuqala sokwandisa ikhwalithi yevidiyo ukuhlela nesikripthi. Lezi zakhi⁢ ziyisisekelo esiyisisekelo sokuthola umphumela wekhwalithi yobungcweti. Ukuhlela kuhlanganisa ukuhlela nokusungula izinjongo okumele zifezwe ngevidiyo. Kubalulekile ukuchaza umlayezo ofuna ukuwudlulisa kanye nezithameli lapho uqondiswe khona.

Uma izinjongo kanye nezethameli eziqondiwe sezisunguliwe, kuyadingeka yakha umbhalo oqinile futhi obumbene. Umbhalo uzohlinzeka ngesakhiwo esicacile kuvidiyo, okuvumela isigcawu ngasinye ukuthi sibe nenjongo futhi sibe negalelo kumlayezo uwonke. Ngaphezu kwalokho, umbhalo uchaza okuqukethwe okuzofakwa kuvidiyo, njengezingxoxo, amazwi, umculo, nemisindo.

La ukukhetha kwezindawo kanye nokuhlelwa kwezinhlelo Kunezinye izici ezibalulekile okufanele zicatshangelwe kulesi sigaba. Izindawo lapho ividiyo izoqoshwa khona kufanele zikhethwe ngokucophelela, uqiniseke ukuthi zivumelana nendikimba nomyalezo ofuna ukuwudlulisa. Ngaphezu kwalokho, izindiza nama-engeli ahlukene azosetshenziselwa ukuthwebula izigcawu ngendlela ephumelela kakhulu futhi ekhangayo ngokubukeka kufanele kuhlelwe.

2. Ukukhethwa kwezinto zokusebenza kanye nokucushwa kobuchwepheshe okufanele

Izisetshenziswa zokuqopha ividiyo

Ukukhetha okokusebenza okufanele kubalulekile ekwandiseni ikhwalithi yevidiyo. ⁤ Amanye amakhamera anencazelo ephezulu Zibalulekile ekuthwebuleni izithombe ezibukhali nezigqamile. Ngaphandle kwalokho, amalensi ekhwalithi Bazokuvumela ukuthi uthole ama-close-ups anembile kanye nokujula okukhulu kwenkambu. Ungakukhohlwa lokho un trípode ukuzinza kubalulekile ⁢ukugwema⁤ ukubukeka ⁤kwezithombe ezinyakazayo.⁣ Enye into ebalulekile⁢ imakrofoni, njengoba umsindo omuhle uzohambisana nokuhlangenwe nakho okubonakalayo.

Configuración técnica

Uma isisetshenziswa esifanele sesikhethiwe,⁢ kubalulekile ukwenza a ukucushwa kwezobuchwepheshe okuphelele ukuqinisekisa ikhwalithi ephezulu ekurekhodweni kwevidiyo. Lungisa i- isivinini se-shutter kanye ibhalansi emhlophe Izokuvumela ukuthi uthole izithombe ezicacile nezichazwe kahle. Kuyadingeka futhi ukunakekela umbani, usebenzisa imithombo yokukhanya efanele ukuze ugweme izithunzi ezingafuneki noma ukukhanya okudlulele. Ungakhohlwa lungisa ukugxila mathupha ukuqinisekisa isithombe esibukhali nesinembayo.

Yenza⁤ izivivinyo nokulungiswa

Ngemuva kokusetha kokuqala kobuchwepheshe, ukuhlolwa nokulungiswa kuyadingeka ukuze kuqinisekiswe ikhwalithi ephezulu yevidiyo. Thatha amashothi amaningi wokuhlola ukuze ⁢uhlole ikhwalithi yesithombe, ukugxila ⁢nomsindo. Qinisekisa⁤ ukuthi zonke izici zifakwe kufreyimu ngendlela efanele futhi ziyaboniswa ngaphambi kokuqhubeka nokurekhoda kokugcina. Ngaphezu kwalokho, linganisa amazinga evolumu ukuthola ikhwalithi yomsindo enhle. Ungangabazi bheka incwadi yeziqondiso ikhompuyutha yakho ukuze uthole ulwazi oluningiliziwe kuzilungiselelo ezifanele.

Ngokukhetha imishini efanele kanye nokusethwa okuphelele kobuchwepheshe, uzokwazi ukukhulisa kakhulu ikhwalithi yamavidiyo akho. Khumbula ukuthi ukuzilolonga nokuhlola izilungiselelo ezahlukene kuzokusiza uthole imiphumela engcono nengcono. Unganeliseki ngokuncane futhi usebenzise ngokugcwele amandla okurekhodwa kwakho!

3. Ukukhanyisa: ukhiye wokuthuthukisa ikhwalithi ebonakalayo yevidiyo

Ukukhanyisa kuyisici esiyisisekelo ukuqinisekisa ikhwalithi ebonakalayo yevidiyo. Nakuba kungase kubonakale njengemininingwane emincane, ukukhanya okuhle kungenza umehluko phakathi kwevidiyo eyimfundamakhwela neyengcweti. Ukuze uthole imiphumela ehamba phambili, kubalulekile ukucabangela izici ezihlukene, njengendawo, isikhathi sosuku, nezinga lokushisa lombala. Lokhu kuzovumela izithombe ⁢ukuba zibukeke zibukhali, zicacile futhi zivezwe ngendlela efanele.

Enye yezinto ezicatshangelwayo eziyinhloko Uma ukukhanyisa ividiyo ukhetha umthombo wokukhanya olungile. Kutuswa ukusebenzisa izibani ze-studio noma izibani zemvelo noma nini lapho kungenzeka. Izibani zestudio zinikeza inzuzo yokuguquguquka ngokuqina nangendlela, okuvumela ukulawula okukhulu ekukhanyeni. Ukwengeza, kubalulekile ukukhetha izinga lokushisa elifanele lombala ukuze uzuze ukumelwa okunembile kwamathoni nemibala kuvidiyo.

Esinye isici okufanele sicatshangelwe ⁤⁤ukuhlelwa kwezibani. Ukuze uthole ukukhanyisa okufanayo ngaphandle kwezithunzi ezingadingeki, kuhle ukusebenzisa ikhithi yokukhanya ehlanganisa ukukhanya okuyinhloko, ukukhanya kokugcwalisa kanye ne-backlight. Ukukhanya okuyinhloko kuwumthombo wokukhanya oyinhloko futhi kufanele kubekwe ku-engeli engu-45 degree kukhamera. Ukukhanya kokugcwalisa kusetshenziselwa ukunciphisa izithunzi futhi kufanele kubekwe ngakolunye uhlangothi ekukhanyeni enkulu. Okokugcina, i-backlight isetshenziselwa ukugqamisa isihloko futhi ibekwe ngemuva kwayo.

Ngamafuphi, ukukhanya kuyisici esibalulekile sokuthuthukisa ikhwalithi ebonakalayo yevidiyo. Kubalulekile ukucabangela ukukhetha⁤ komthombo wokukhanya ofanelekile kanye nokuhlelwa ⁢kwezibani ngemiphumela yobungcweti. Qiniseka ukuthi usebenzisa izibani ze-studio noma usebenzise ukukhanya kwemvelo noma nini lapho kungenzeka. Futhi, ungakhohlwa ukucabangela izinga lokushisa lombala kanye nokuhlelwa kokhiye, ukugcwalisa, nezibani zangemuva. Ngalezi zeluleko, uzokwazi ukuthuthukisa ngokuphawulekayo izinga lokubonwayo lamavidiyo akho.

4. Ukusetshenziswa kombhobho omuhle: kuqinisekisa ikhwalithi yomsindo enhle kakhulu

Ukusebenzisa imakrofoni enhle⁤: eqinisekisa ikhwalithi yomsindo enhle kakhulu

Enye yezinto ezibalulekile ze khuphula ikhwalithi⁤ yevidiyo Akungabazeki ukuthi ukusetshenziswa kombhobho omuhle. Le divayisi ibalulekile ukuze uthwebule umsindo ngokucacile nangokucacile, ugwema umsindo ongafuneki nokuhlanekezela. Uma usebenzisa imakrofoni ikhwalithi ephezulu, a ukurekhoda kochwepheshe okuzothuthukisa kakhulu umuzwa wezibukeli futhi kwandise ukwethembeka kokuqukethwe.”

Kubalulekile ukukhetha a micrófono adecuado kuya ngezici zendawo lapho ividiyo izorekhodwa khona. Ngendawo elawulwayo, imakrofoni ye-condenser enephethini ye-polar ye-cardioid ilungile, njengoba ithatha umsindo wangaphambili ngokuqondile futhi inciphise ukuphazamiseka okuvela ezinhlangothini nangemuva. Ngakolunye uhlangothi, esimweni esinomsindo noma sangaphandle, kunconywa imakrofoni eguqukayo ekwazi ukwenqaba imisindo engadingeki futhi igxile kuzwi lokuhola. Ngaphezu kwalokho, kubalulekile ukusebenzisa a igwebu noma i-windbreak "ukunciphisa ukubanjwa komsindo wemvelo, ikakhulukazi ngaphandle."

Ukubekwa kwemakrofoni nakho kunomthelela omkhulu kukhwalithi yomsindo. ⁤Ukuze uthole imiphumela engcono kakhulu, umbhobho kufanele ubekwe eduze ngangokunokwenzeka nomthombo womsindo, kungaba umuntu okhulumayo noma okhulumayo. umthombo womsindo enkulu. Kuyanconywa futhi ukusebenzisa izisekelo noma izingalo ezinciphisa ukudlidliza nomsindo odluliswa ngokuthintana nendawo ethile. Ngaphezu kwalokho, kubalulekile ukunaka⁢ izinga lokuzuza kwemakrofoni futhi ulilungise ngendlela efanele ukuze ugweme ukuhlanekezela noma imisindo ethule kakhulu. Ukwenza izivivinyo nokulungiswa ngaphambi kokurekhoda kungenza umehluko kwikhwalithi yokugcina yomsindo.

5. Ukwakheka nokufaka uzimele: amathuluzi abalulekile esithombe esimangalisayo

Ukwakheka nohlaka kungamathuluzi amabili abalulekile okuthola isithombe esimangalisayo kunoma iyiphi ividiyo. Ukusebenzisa kahle lawa maqhinga⁢ kungenza umehluko phakathi kwevidiyo emaphakathi kanye naleyo egqamayo.. Ukwakheka kubhekisela ekuhlelweni nasekuhleleni izakhi kuhlaka lwesithombe, kuyilapho uhlaka lubhekisela endleleni okuqukethwe okwakhiwa ngayo ngaphakathi. isikrini.

Ukufeza ukubunjwa okuphumelelayo, kubalulekile ukucabangela ukubusa kwesithathu. Lo mthetho uqukethe ukuhlukanisa isikrini sibe izingxenye eziyisishiyagalolunye ezilinganayo kusetshenziswa imigqa emibili evundlile kanye nemigqa emibili eqondile ecatshangelwayo. Izakhi eziyinhloko zesithombe kufanele zibekwe ezindaweni ezihlanganayo zale migqa, njengoba lokhu kudala ibhalansi enkulu yokubuka nokukhalaza. Ngaphezu kwalokho, kubalulekile ukucabangela ukujula kwenkambu, usebenzisa izindiza ezihlukene ⁤ukugqamisa izici ezihlukene ⁢ zesigcawu.

Ngakolunye uhlangothi, ukwenza uzimele kuhlose ukufaka uhlaka olwanele okuqukethwe ngaphakathi kusukela esikrinini.Kubalulekile ukunaka okuseceleni futhi uqinisekise ukuthi azikho izinto eziphazamisayo eduze konqenqema. Ngokufanayo, kuhle ukusebenzisa umthetho wokubheka, ohlanganisa ukushiya indawo lapho izinhlamvu noma izakhi zesithombe zibheke khona. ⁤Lokhu kudala umuzwa wokulinganisela nokuqondiswa endaweni, ⁣kudonsa ukunaka kombukeli.

6. Ukuhlela kanye nokukhiqizwa kwangemuva: ukuthintwa kokugcina ukuphakamisa ikhwalithi yevidiyo

Ukuhlelwa nokukhiqizwa kwangemuva kwevidiyo kuyizigaba ezibalulekile⁤ aumentar la calidad kokuqukethwe okulalelwayo nokubonwayo.⁣ Lezi zigaba zivumela izithombe ezithathiwe ukuthi ziguqulwe zibe umkhiqizo wokugcina ophucuziwe futhi ochwepheshile ozodonsa ukunaka kwababukeli. Ukuze kuzuzwe lokhu, kuyadingeka ukuba sibe namathuluzi afanelekile nezindlela ezisisiza ukuba sithuthukise izici ezifana nokucaca, ukuzinza, umbala, umsindo kanye noketshezi lomsebenzi oqediwe wokulalelwayo nokubukwayo.

Ngoba phakamisa izinga kwevidiyo ngokuhlela kanye nokukhiqizwa kwangemuva, kuyadingeka ukwenza uchungechunge lwezinqubo.⁢ Okokuqala, kubalulekile ukukhetha ngokucophelela izithombe ezinhle kakhulu futhi uhlele okuqukethwe ngendlela ehambisanayo. Ukulungiswa kungenziwa-ke ekuvezweni nasembalani ukuze kulungiswe izinkinga zokukhanyisa ezingaba khona futhi kuzuzwe ubuhle obukhanga kakhudlwana. Kuyatuseka futhi ukusebenzisa izithonjana ezibukwayo kanye noshintsho olucashile ukuze unikeze ubumanzi phakathi kwezigcawu futhi ugcine ukunaka kombukeli.

Esinye isici esibalulekile ekuhleleni nasekukhiqizeni ngemuva komsindo. Ngoba ukuqinisekisa izinga eliphezulu Mayelana nalokhu, kuhle ukusebenzisa isofthiwe yokuhlela umsindo echwepheshile. Ngale ndlela, singakwazi ukuqeda umsindo ongafuneki, silinganisele amazinga omsindo futhi sengeze imiphumela yomsindo ethuthukisa umuzwa wombukeli. Ngokunjalo, kubalulekile ukunaka umculo wangemuva⁤ bese ukhetha izingoma ezihambisana nokuqukethwe futhi ezikhiqiza umoya ohambisana nomlayezo ofuna ukuwudlulisa.

7. Ukwenza ifomethi kanye nesinqumo nokwenza kahle kwezinkundla zokudlala ezahlukene

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Uma kuziwa ekwandiseni ikhwalithi yevidiyo, kubalulekile ukucabangela i-. Inkundla ngayinye inezicaciso zayo kanye nezidingo zobuchwepheshe, ngakho-ke kubalulekile ukulungisa ividiyo ukuze uqinisekise ukubukwa okuphelele.

Enye yezindlela ezingcono kakhulu zokuthuthukisa ifomethi ukusebenzisa i-codec efanele. Ama-codec ama-algorithms wokucindezela anquma ukuthi ividiyo ibhalwa kanjani futhi iqoshwe kanjani. Kubalulekile ukukhetha i-codec enikeza ubuhlobo obuhle phakathi kwekhwalithi nosayizi wefayela. Amakhodekhi ajwayeleke kakhulu yi-H.264 ne-H.265, asekelwa kabanzi futhi anikeza ikhwalithi yevidiyo ebabazekayo. Ukwengeza, kufanele wenze isiqiniseko sokuthi ulungisa i-bitrate ukuze uqinisekise ukusakaza-bukhoma okushelelayo nokungenaziphazamiso ezisekelweni ezihlukene.

Ukulungiswa kwevidiyo nakho kuyisici esibalulekile ekwandiseni ikhwalithi yayo. Ngokuvamile, kunconywa ukusebenzisa ukulungiswa okuphezulu kakhulu ngangokunokwenzeka ngaphandle kokuphazamisa isivinini sokulayisha noma umuzwa wokubuka. Ukuze uvumelane nevidiyo amadivayisi ahlukene,⁢ ungasebenzisa imibuzo yemidiya kanye ne-CSS ukuze ulawule ukulungiswa futhi, kwezinye⁤, ulayishe izinguqulo ezahlukene wevidiyo kuye ngosayizi wesikrini sedivayisi Futhi, khumbula ukuthi amanye amadivaysi eselula anemikhawulo yomkhawulokudonsa futhi, kulezi zimo, ukulungiswa okuphansi kungase kulungele ukudlalwa kabusha okushelelayo.

Ngamafuphi, i-⁤ ibalulekile ukukhulisa ikhwalithi yevidiyo. Sebenzisa i-codec efanele futhi ulungise i-bitrate ukuze ulethe ikhwalithi yevidiyo enhle ngaphandle kokuphazamisa isivinini sokulayisha. Guqula ukulungiswa kwevidiyo kumadivayisi ahlukene futhi ucabangele imikhawulo yomkhawulokudonsa kumadivayisi eselula. Ngokulandela lezi zinqubo ezihamba phambili, uzoqinisekisa ukuzizwisa okufanelekile kokubuka kwababukeli bakho.