Ukuguqula Izithombe Zamaholide Namavidiyo: I-Ultimate Guide
Guqula, gcina, futhi wabelane ngezinkumbulo zakho zamaholide eziyigugu ngomhlahlandlela wethu ophelele wokuguqula nokwenza kahle izithombe namavidiyo avela kuyo yonke imigubho yakho, amaholide, nezikhathi ezikhethekile.
Kungani Uguqulela Izithombe Namavidiyo Akho Eholide?
Izithombe namavidiyo wamaholide athwebula izinkumbulo zethu esizithanda kakhulu, kodwa amafomethi angahambelani, osayizi bamafayela amakhulu, nekhwalithi ehlukahlukene kungenza kube nzima ukwabelana, ukuwagcina, nokujabulela. Ukuguqula lezi zinkumbulo eziyigugu kuqinisekisa ukuthi zihlala zifinyeleleka iminyaka ezayo.
Njalo ngenkathi yamaholide namaholide kudala inqwaba yezikhathi ezikhethekile uma kungezona ezithathwe kumakhamera, ama-smartphone, namanye amadivayisi. Lezi zinkumbulo ziza ngamafomethi ahlukahlukene, izinqumo, nosayizi bamafayela, ngokuvamile okuwenza kube inselele ukuhlela, ukwabelana, nokulondoloza ngempumelelo. Ukuguqula imidiya yakho yeholide kuxazulula lezi zinkinga ngokumisa amafomethi, ukuthuthukisa osayizi bamafayela, nokuqinisekisa ukuhambisana kuwo wonke amadivayisi nezinkundla.
Kungakhathaliseki ukuthi ubheke ukwabelana nomndeni wakho ngamavidiyo akho eholide lolwandle ehlobo, dala umbukiso wesilayidi wemikhosi yamaholide asebusika, cindezela amafayela amakhulu ukuze ugcinwe kalula, noma uqinisekise ukuthi imidiya yakho isebenza kuwo wonke amadivayisi akho, ukuguqulwa okufanele kuyisinyathelo sokuqala esibalulekile. Umhlahlandlela wethu ophelele uhlanganisa konke odinga ukukwazi mayelana nokuguqula izithombe namavidiyo eholideyini kuyilapho ugcina ikhwalithi nomuzwa othwetshulwe kulezi zikhathi ezingenakususwa.
Kusukela ekuqondeni amafomethi wefayela ahlukene kuya ekufundeni amasu okuguqula angochwepheshe, sizokusiza ukuthi uguqule izinkumbulo zakho zeholide zibe imidiya ethuthukisiwe, efinyelelekayo engajatshulelwa izizukulwane ngezizukulwane. Ake sihlole umhlaba wokuguqulwa kwemidiya yeholide futhi sithole ukuthi ungazisebenzisa kanjani ngokugcwele izikhathi zakho ezikhethekile.
Izinzuzo Zokuguqula Imidiya Yakho Yamaholide
Ukwabelana nokusakaza okulula
Guqula amavidiyo amakhulu eholide nezithombe ezinokulungiswa okuphezulu zibe amafomethi athuthukisiwe alungele ukwabelana ezinkundleni zokuxhumana, izinhlelo zokusebenza zemiyalezo, ne-imeyili ngaphandle kokulahlekelwa ikhwalithi ebalulekile noma imininingwane.
- Yehlisa osayizi bamafayela ukuze ulayishe ngokushesha
- Dala izinguqulo ezilungiselelwe iwebhu zenkundla yezokuxhumana
- Gcina ikhwalithi yokubuka ngenkathi wehlisa umkhawulokudonsa
Isitoreji Sokulondoloza Isikhala
Imibuthano yamaholide kanye namaholide kungenza ama-gigabytes emidiya. Ukuguqulela kumafomethi aphumelelayo kusiza ukulondoloza isikhala esibalulekile sokulondoloza kumadivayisi akho nama-akhawunti wamafu ngaphandle kokudela izinkumbulo.
- Yehlisa izimfuneko zesitoreji ngokufika ku-80%
- Dala izingobo zomlando ezicindezelwe zawo wonke amaholide
- Khulula isikhala kumadivayisi akho kanye nesitoreji samafu
Ukuvumelana Okubanzi
Qinisekisa ukuthi izikhathi zakho zamaholide ozithandayo zingabukwa kunoma iyiphi idivayisi ngokuguqulela kumafomethi ahambisanayo jikelele asebenza kuzo zonke izingxenyekazi, kusukela kuma-smartphones kuya kuma-smart TV.
- Dala izinguqulo ezilungiselelwe amadivayisi eselula
- Qinisekisa ukuthi ukudlalwa kuyahambisana kuma-smart TV
- Guqula amafomethi obunikazi abe izindinganiso zomhlaba wonke
Amaphrojekthi Wokudala
Guqula imidiya yakho yeholide ibe amafomethi afaneleka kahle kumaphrojekthi okudala afana namabhuku ezithombe zedijithali, ama-montage wamavidiyo, imibukiso yezilayidi, nokunye okukhumbulekayo okukhumbulekayo kwezenzakalo zakho ezikhethekile.
- Lungiselela imidiya yesofthiwe yokuhlela ividiyo
- Guqula izithombe zibe ama-albhamu ekhwalithi yokuphrinta
- Dala amafomethi alungele isofthiwe yesethulo
Ukulondolozwa Kwesikhathi Eside
Ubufakazi besikhathi esizayo izinkumbulo zakho zamaholide ngokuziguqulela kumafomethi engobo yomlando azohlala efinyeleleka njengoba ubuchwepheshe buthuthuka, ukuqinisekisa ukuthi izikhathi zakho ezibalulekile azilahleki kumafomethi aphelelwe yisikhathi.
- Guqulela kumafomethi okulondoloza asezingeni lomkhakha
- Dala amakhophi angafuneki ngamafomethi amaningi
- Vikela ekuphelelweni kwefomethi
Ukuthuthukiswa Kwekhwalithi
Phakathi nenqubo yokuguqulwa, sebenzisa izithuthukisi ukuze uthuthukise ikhwalithi yezithombe namavidiyo akho eholide, ulungise izinkinga ezivamile njengokukhanya okubi, ukunyakaziswa, noma ukulungiswa okuphansi.
- Izithombe zeholide ezinokulungiswa okuphansi
- Zinzisa amavidiyo eholide anyakazayo
- Lungisa umbala nokukhanya ezikhathini ezingadutshulwanga kahle
Amafomethi Wemidiya Yeholide Asekelwe
Amafomethi Wesithombe Namavidiyo Aso Sonke Isikhathi Samaholide
Amadivayisi ahlukene adala izinhlobo ezahlukene zamafayela emidiya. Izixazululo zethu ezibanzi zokuguqulwa zisekela zonke izinhlobo ezinkulu zezithombe namavidiyo, ziqinisekisa ukuthi zonke izinkumbulo zakho zamaholide ziyahambisana futhi ziyafinyeleleka.
Amafomethi Ezithombe
Amafomethi wevidiyo
Izimo Ezivamile Zokuguqulwa Kwemidiya Yamaholide
Amaholide KaKhisimusi Nasebusika
Izimo zokukhanyisa zasendlini phakathi nemikhosi yasebusika ngokuvamile zidala indawo eyinselele yezithombe nevidiyo. Guqula futhi uthuthukise lezi zikhathi zomndeni eziyigugu ukuze ulondoloze imfudumalo nomlingo.
- Lungisa izinkinga zokukhanya okuphansi kuzilungiselelo zasendlini ezithokomele
- Guqula amavidiyo avela kumadivayisi amaningi omndeni
- Dala ukuhlanganisa okwabelwanayo kokuvula izipho
Amaholide Ehlobo
Ukuphumula ehlobo kudala ezinye zezinkumbulo zethu ezicace kakhulu. Guqula amavidiyo olwandle, izithombe zangaphansi kwamanzi, nokuzidela kosuku olunelanga kube amafomethi agcina lezo zikhathi ezikhanyayo, ezinemibala.
- Guqula ividiyo ye-GoPro engaphansi kwamanzi ibe amafomethi ajwayelekile
- Cubungula izithombe zebhishi nelanga ezinokugqama okuphezulu
- Dala ama-montage okuvakasha kusuka emithonjeni eminingi
Imikhosi Yokuzalwa
Amaphathi osuku lokuzalwa ayenzeka ezimeni ezihlukene zokukhanya ezinezikhathi ezisheshayo okulula ukuzigeja. Guqula futhi wenze ngokugcwele lawa mavidiyo emikhosi ukuze uthwebule wonke amakhandlela, ukuqaqa izipho, nokumamatheka.
- Thuthukisa izikhathi zekhekhe ezinokukhanya okuphansi nekhandlela
- Dala izithombe ezinhle kakhulu ezabelwana ngazo kusukela ekuqoshweni okude
- Guqulela kumafomethi alungele ukwabelana komndeni
Ukuhamba Kwamazwe Ngamazwe
Ukuzidela kwamazwe aphesheya kuvame ukuholela ekuxubeni kwezithombe ze-DSLR, amavidiyo we-smartphone, futhi mhlawumbe nezithombe ze-drone. Guqula futhi uhlanganise lawa mafomethi ahlukahlukene ukuze uthole ama-memoirs okuvakasha angenamthungo.
- Lungiselela izithombe ze-drone zibe amafomethi ajwayelekile
- Guqula izithombe ze-RAW zibe izinguqulo zewebhu futhi uphrinte
- Dala amabhulogi okuvakasha ngemidiya ethuthukisiwe
Izigigaba Zangaphandle
Ukugibela izintaba, ukukhempa, nokuhlola kwangaphandle kudala imidiya emangalisayo kodwa eyinselele. Guqula lezi zikhathi zokuzidela ngenkathi uzithuthukisa ukuze ubonise ubuhle bangempela bemvelo.
- Lungisa izithombe ze-landscape ngokuchayeka okungalungile
- Guqula ukulandelana kokuphela kwesikhathi kube amafomethi evidiyo
- Dala izithombe ezinhle ze-HDR ezithombeni ezijwayelekile
I-Anniversary & Milestone Events
Imikhosi ebalulekile ebalulekile idinga ukuphathwa okukhethekile. Guqula lezi zikhathi eziphila kanye empilweni zibe amafomethi adizayinelwe ukulondolozwa isikhathi eside nokwabelana kalula nezizukulwane ezizayo.
- Dala ukuguqulwa kwekhwalithi yengobo yomlando yezikhathi ezibalulekile
- Guqula amavidiyo agujwa minyaka yonke abe amafomethi esimanje
- Lungiselela imidiya yezinsizakalo zokuphrinta ezichwepheshile
Ukuqhathaniswa Kwefomethi Yemidiya Yamaholide
| Uhlobo Lwefomethi | Kuhle kakhulu | Usayizi Wefayela | Ikhwalithi | Ukuhambisana | Ukusetshenziswa Okunconyiwe |
|---|---|---|---|---|---|
| I-JPEG/JPG | Izithombe Zamaholide | Kuncane kuya Kumaphakathi | Kuhle | Universal | Ukwabelana kwezokuxhumana, i-imeyili, inhloso evamile |
| I-HEIC/HEIF | iPhone Holiday Izithombe | Kancane Kakhulu | Kuhle Kakhulu | Inomkhawulo | Guqula ibe yi-JPEG ukuze wabelane |
| Amafomethi RAW | Professional Holiday Shots | Enkulu Kakhulu | Kuhle kakhulu | Inomkhawulo | Guqula ibe yi-JPEG/TIFF ngemva kokuhlela |
| I-MP4 (H.264) | Amavidiyo Amaholide | Maphakathi | Kuhle | Universal | Inhloso evamile ukwabelana nokugcinwa |
| I-MP4 (H.265/HEVC) | Amavidiyo Eholide E-4K | Incane ngekhwalithi | Kuhle kakhulu | Ukukhula | Ukugcinwa kwezithombe zekhwalithi ephezulu |
| I-MOV | Amavidiyo wedivayisi ye-Apple | Okukhulu | Kuhle Kakhulu | Kuhle | Guqulela ku-MP4 ukuze uthole ukwabelana okubanzi |
| WEBP | Ama-albhamu Eholide Lewebhu | Kancane Kakhulu | Kuhle | Ukukhula | Igalari yamaholide e-inthanethi namawebhusayithi |
Uziguqula Kanjani Izithombe Namavidiyo Akho Eholide
Qoqa Imidiya Yakho Yamaholide
Qoqa zonke izithombe namavidiyo emicimbini yakho yamaholide, amaholide, nezikhathi ezikhethekile. Lokhu kungase kuhlanganise imidiya evela kuma-smartphones, amakhamera edijithali, amakhamera wesenzo, ama-drones, kanye namadivayisi amadala. Ukuzihlela ngomcimbi noma idethi ngaphambi kokuguqulwa kungasiza ukuphatha inqubo ngempumelelo kakhudlwana.
Khetha Amafomethi Wakho Okukhiphayo
Nquma amafomethi angcono kakhulu ezidingo zakho. Ezithombeni, i-JPEG ilungele ukwabelana kuyilapho i-TIFF noma i-PNG ingcono ukugcinwa kungobo yomlando. Kumavidiyo, i-MP4 esebenzisa i-H.264 inikeza ukuhambisana okuhle kakhulu, kuyilapho i-H.265 inikeza ikhwalithi engcono kumasayizi amafayili amancane. Cabangela ukudala izinguqulo eziningi ngezinjongo ezihlukene: ukwabelana, ukufaka kungobo yomlando, nokuhlela.
Khetha Ikhwalithi kanye nezilungiselelo zikasayizi
Linganisa ikhwalithi nosayizi wefayela ngokusekelwe ezidingweni zakho. Ngokwabelana ezinkundleni zokuxhumana, ukulungiswa okuphansi nokucindezelwa okuphezulu kuyamukeleka. Ukuze ufake kungobo yomlando izinkumbulo zamaholide ayigugu, gcina ikhwalithi ephezulu kakhulu ngangokunokwenzeka. Uma udala ama-montage evidiyo, cabangela amazinga okulungiswa afana ne-1080p noma i-4K kuye ngokuthi azobukwa kuphi.
Faka Izithuthukisi (Ongakukhetha)
Ngesikhathi sokuguqulwa, ungathuthukisa imidiya yakho yeholide. Ukuthuthukiswa okuvamile kufaka phakathi ukulungiswa kombala wezithombe zasebhishi, ukuzinzisa amavidiyo esenzo, ukunciphisa umsindo wemibuthano yamaholide ekhanyayo, ukunqampuna ukuze uthole ukwakheka okungcono, nokuthuthukisa umsindo kumavidiyo anengxoxo ebalulekile noma imisindo efana nokuhleka noma umculo.
Sebenzisa i-Batch Processing ukuze usebenze kahle
Guqula amafayela amaningi ngesikhathi esisodwa usebenzisa izici zokucubungula inqwaba. Lokhu kuwusizo ikakhulukazi kumaholide akhiqiza amakhulu ezithombe. Ungasebenzisa izilungiselelo ezingaguquki kuwo wonke amafayela kusukela kumcimbi ofanayo noma izimo zokudubula. Kumaqoqo amakhulu, cabangela ukucubungula ebusuku ukuze wonge isikhathi.
Hlela Amafayela Aguquliwe
Dala ukwakheka kwefolda okunengqondo kwemidiya yakho yeholide eguquliwe. Cabangela ukuhlela ngonyaka, igama lomcimbi, noma indawo. Sebenzisa isimiso sokuqamba esingaguquki esihlanganisa amadethi nezinto ezichazayo. Le nhlangano izokwenza kube lula ukuthola izinkumbulo ezithile zamaholide esikhathini esizayo.
Gcina Imidiya Yakho Eguquliwe
Njalo dala izipele zezinkumbulo zakho zeholide eliyigugu. Cabangela ukusebenzisa isu lesipele le-3-2-1: amakhophi amathathu, ezinhlotsheni ezimbili zemidiya ezihlukene, nekhophi eyodwa egcinwe ngaphandle kwesayithi noma kusitoreji samafu. Lokhu kuqinisekisa ukuthi imidiya yakho yeholide eguquliwe izovikeleka ekuhlulekeni kwezingxenyekazi zekhompuyutha noma ezingozini.
Umhlahlandlela Wokuhambisana Kwemidiya Yamaholide
Qinisekisa ukuthi izinkumbulo zakho zeholide eziguquliwe zisebenza kahle kuwo wonke amadivayisi akho nezinkundla.
Ama-Smartphones
Guqula ibe yi-MP4 (H.264) yamavidiyo ne-JPEG yezithombe. Gcina ukulungiswa kwevidiyo ku-1080p ukuze udlale kahle ngaphandle kokubhafa.
Izibhebhe
Ifana nama-smartphone, kodwa ingakwazi ukuphatha izinqumo eziphakeme kancane. Amavidiyo e-MP4 nezithombe ze-JPEG ezisezingeni eliphakathi ukuya kweziphezulu zilungile.
Amakhompyutha
Ingakwazi ukuphatha amafomethi amaningi. Ukuze usebenze kahle kakhulu, i-MP4 (H.264/H.265) yamavidiyo ne-JPEG/PNG yezithombe iyanconywa.
Ama-Smart TV
I-MP4 (H.264) iyona ehambisana kakhulu emhlabeni wonke. Kumamodeli amasha, i-H.265 inikeza ikhwalithi engcono. Ukulungiswa kufika ku-4K kuye ngamakhono we-TV.
Inkundla Yezokuxhumana
Lungiselela izidingo zenkundla: Izithombe ze-JPEG (ububanzi obuncane obungu-1080px) namavidiyo e-MP4 anemikhawulo yobude efanelekile nokulungiswa.
Ukuphrinta
Guqula izithombe zibe amafomethi e-JPEG anokulungiswa okuphezulu noma i-TIFF. Qinisekisa okungenani ukulungiswa okungu-300 kwe-DPI ngamaphrinti wekhwalithi wezinkumbulo zakho zeholide.
Amathiphu Ochwepheshe Okuguqulwa Kwemidiya Yamaholide
Ukulondoloza Ikhwalithi Ezithombeni Zasebusuku Zamaholide
Imibuthano yamaholide ivamise ukwenzeka ezimeni zokukhanyisa eziyinselele, ikakhulukazi imicimbi yakusihlwa enokukhanya kokuhlobisa. Lapho uguqula lezi zithombe eziyigugu zokukhanya okuphansi, ukunakekelwa okukhethekile kuyadingeka ukuze kugcinwe ikhwalithi.
- Qala ngefayela lomthombo elisezingeni eliphezulu ngangokunokwenzeka, ifomethi ekahle RAW uma ikhona
- Sebenzisa ukunciphisa umsindo ngaphambi kokuguqulwa ukuze unciphise ukusanhlamvu ezindaweni ezimnyama
- Sebenzisa ukulungiswa kokukhanya okukhethiwe ukuze uthuthukise izici ezibalulekile ngaphandle kokugeza izibani zeholide
- Lapho uguqulela ku-JPEG, sebenzisa izilungiselelo zekhwalithi engu-85% noma ngaphezulu ukuze uvimbele ama-artifact okucindezela ezindaweni ezimnyama.
Ngokulandela lezi zinyathelo, ungakwazi ukuguqula ngisho nezithombe zasebusuku zeholide eziyinselele zibe izinkumbulo ezinhle ezithwebula umoya omangalisayo wemikhosi yakho.
Idala Ama-Reels Wevidiyo Yeholide
Guqula amavidiyo akho amade amaholide abe ama-reel avelele ahehayo abangani nomndeni abazowabukela. Le nqubo ibandakanya kokubili ukuguqulwa kanye nokuhlela okucabangelayo.
- Okokuqala guqula wonke amavidiyo angumthombo abe yifomethi efanayo ukuze ahlelwe kalula (kunconyiwe i-MP4 enekhodekhi engu-H.264)
- Khomba ividiyo yokugcina evelele yemizuzu engu-3-5 – emfushane ngokwanele ukugcina intshisekelo
- Faka amashothi ahlukahlukene: amashothi asungula abanzi, amashothi aphakathi nendawo wemisebenzi, kanye nokusondelana kokusabela kwemizwa
- Engeza umculo wangemuva ofana nesimo somhlangano wakho weholide
- Ukuthunyelwa kokugcina, sebenzisa i-bitrate okungenani engu-8-10 Mbps ye-1080p ukuze ugcine ikhwalithi kuyilapho ugcina usayizi wefayela unengqondo.
Ividiyo evelele eklanywe kahle izoba isikhumbuzo esiyigugu esithwebula ingqikithi yemikhosi yakho yamaholide ngendlela okulula ukwabelana ngayo nokuyijabulela.
Iguqula Izithombe ze-HEIC ezivela kuma-iPhone
Ama-iPhones esimanje agcina izithombe ngefomethi ye-HEIC, engabangela izinkinga zokusebenzisana lapho wabelana ngezithombe zeholide. Nansi indlela yokuwaguqula ngempumelelo ngenkathi ugcina ikhwalithi.
- Amafayela e-HEIC mancane kune-JPEG kodwa agcina ikhwalithi enhle kakhulu – alungele ukugcinwa kodwa ayinkinga ukwabelana
- Uma uguqulela ku-JPEG, sebenzisa izilungiselelo zekhwalithi engu-90-95% ukuze ugcine ukwethembeka kwesithombe soqobo
- Londoloza imethadatha ngesikhathi sokuguqulwa ukuze ugcine ulwazi lwedethi, isikhathi, kanye nendawo kusukela ngamaholide akho
- Ezithombeni Ezibukhoma, uzodinga ukuguqulela kukho kokubili i-JPEG (yesithombe) kanye ne-MOV (yengxenye yokunyakaza)
Ukuguqulwa okufanele kwezithombe ze-iPhone HEIC kuqinisekisa ukuthi izinkumbulo zakho zeholide ziyafinyeleleka futhi zizinhle uma zabelwana nabangani nomndeni kusetshenziswa amadivayisi ahlukene.
Ukulungiselela Imidiya Yamaholide Yesitoreji Samafu
Isitoreji samafu silungele izithombe namavidiyo wamaholide, kodwa ukwenza kahle imidiya yakho ngaphambi kokuyilayisha kungonga isikhala, imali, nesikhathi.
- Dala izinguqulo ezimbili zezinkumbulo ezibalulekile zamaholide: izingobo zomlando zekhwalithi ephezulu namakhophi okwabelana alungiselelwe
- Ezithombeni ezigcinwe ngamafu, guqulela ku-JPEG enekhwalithi engu-80-85% ukuze uthole ibhalansi enhle phakathi kwekhwalithi nosayizi
- Shintsha usayizi wezithombe zeholide zibe ubukhulu obudingekayo (ububanzi obungu-2000-3000px banele ngezinjongo eziningi)
- Kumavidiyo, i-MP4 engu-1080p ene-H.264 ku-8Mbps inikeza ikhwalithi enhle kakhulu kuyilapho ilawuleka.
- Susa izimpinda nokunye okufanayo ngaphambi kokulayisha ukuze wonge isikhala esibalulekile
Lawa maqhinga okuthuthukisa angehlisa izidingo zakho zesitoreji samafu ngo-50-70% kuyilapho ulondoloza ikhwalithi yezinkumbulo zakho zamaholide ayigugu.
Imibuzo Evame Ukubuzwa Mayelana Nokuguqulwa Kwemidiya Yamaholide
Ingabe ngizolahlekelwa yikhwalithi lapho ngiguqula izithombe namavidiyo ami eholideyini?
Okunye ukulahleka kwekhwalithi kungenzeka ngesikhathi sokuguqulwa, ikakhulukazi uma kuguqulelwa kumafomethi acindezelwe kakhulu. Ukuze unciphise lokhu, hlala qala ngamafayela omthombo wekhwalithi ephezulu futhi usebenzise izilungiselelo zekhwalithi ezifanele. Ukuze uthole izinkumbulo ezibalulekile zeholide, cabanga ukugcina ingobo yomlando yamafayela angempela eduze kwezinguqulo eziguquliwe. Ukusebenzisa amafomethi angalahleki okulondoloza (njenge-PNG yezithombe noma i-ProRes yamavidiyo) kuzogcina ikhwalithi kodwa kuphumele kumafayela amakhulu.
Iyiphi ifomethi engcono kakhulu yokwabelana ngamavidiyo amaholide ezinkundleni zokuxhumana?
I-MP4 enombhalo wekhodi we-H.264 ifomethi evumelana kakhulu nendawo yonke yezinkundla zokuxhumana. Ukuze uthole imiphumela emihle, guqula amavidiyo akho eholide abe ukucaca okungu-1080p nge-bitrate engu-8-10 Mbps ukuze uthole ibhalansi enhle phakathi kwekhwalithi nosayizi wefayela. Khumbula ukuthi inkundla ngayinye inezidingo ezithile: I-Instagram ikhetha amavidiyo amafushane angaphansi kwemizuzwana engama-60 (noma sebenzisa i-IGTV ngokuqukethwe okude), i-Facebook iphatha amavidiyo amade kodwa iwacindezela kakhulu, futhi i-TikTok isebenza kangcono kakhulu ngokuqukethwe kwe-aspect ratio engu-9:16.
Ngingawaguqula kanjani amavidiyo amadala eholideyi kusuka kumateyipu noma ama-DVD?
Ukuguqula izinkumbulo zeholide le-analogi kudinga okokusebenza okuthile. Kumateyipu e-VHS, uzodinga i-VCR exhunywe kukhompuyutha ngedivayisi yokuthwebula ividiyo. Nge-Mini-DV, uzodinga i-camcorder ehambisanayo nokuphumayo kwe-FireWire. KumaDVD, ungasebenzisa isoftware yokuklebhula ukukhipha nokuguqula amafayela wevidiyo. Ngemva kokudijithali, guqulela kumafomethi esimanje njengeMP4 enombhalo wekhodi we-H.264. Cabangela ukusebenzisa ukuncishiswa komsindo nokulungiswa kombala ngesikhathi sokuguqulwa, njengoba imidiya endala ivamise ukuba nezinkinga zekhwalithi. Lezi zinguquko zithatha isikhathi esiningi kodwa zibalulekile ekugcineni izinkumbulo zamaholide omndeni ngaphambi kokuba imidiya yokuqala yonakale.
Isiphi isixazululo okufanele ngisisebenzisa lapho ngiguqula izithombe zeholide ukuze ziphrintwe?
Ukuphrinta izithombe zeholide, ukulungiswa kubalulekile. Umthetho ojwayelekile ngu-300 DPI (amachashazi ngentshi ngayinye) wokuphrinta kwekhwalithi. Lokhu kusho ukuthi ukuphrinta okungu-4×6 inch kudinga cishe amaphikseli angu-1200×1800, ukuphrinta okungu-8×10 kudinga amaphikseli angu-2400×3000, kanti ukuphrinta okungu-11×14 okukhudlwana kudinga amaphikseli angu-3300×4200. Uma uguqulela ukuze uphrinte, sebenzisa amafomethi angalahleki njenge-TIFF noma i-JPEG yekhwalithi ephezulu (ikhwalithi engu-95%). Gcina iphrofayela yombala yasekuqaleni (imvamisa i-sRGB noma i-Adobe RGB) ukuze uthole ukukhiqizwa kabusha kombala okunembile kwezinkumbulo zakho zamaholide.
Ngiziguqula kanjani iqoqo izithombe eziningi zamaholide ngesikhathi esisodwa?
Ukuguqulwa kwenqwaba konga isikhathi esibalulekile lapho kucutshungulwa amaqoqo ezithombe zeholide. Izinketho eziningi zesoftware zinikeza amandla okucubungula iqoqo. Okokuqala, hlela izithombe zakho zibe amafolda ngomcimbi noma izilungiselelo ezidingekayo zokuphumayo. Bese usebenzisa isofthiwe yokuguqula inqwaba ukuze usebenzise izilungiselelo ezifanayo kuwo wonke amafayela: ifomethi (ngokuvamile i-JPEG), ileveli yekhwalithi, izinketho zokushintsha usayizi, nanoma yiziphi izithuthukisi eziyisisekelo. Cabangela ukudala okusethiwe kusengaphambili kwezinguquko ezivamile, njengokuthi “Ukwabelana Ngemidiya Yomphakathi” noma “Ingobo Yomlando Yekhwalithi Ephezulu.” Kubasebenzisi abathuthukile, amathuluzi omugqa womyalo afana ne-ImageMagick angakwazi ukuhlanganisa amakhulukhulu noma izinkulungwane zezithombe zeholide ngomyalo owodwa.
Ngingakwazi ukuthuthukisa ikhwalithi yamavidiyo wamaholide angadutshulwanga kahle ngesikhathi sokuguqulwa?
Izinqubo zokuguqula zingathuthukisa ikhwalithi yevidiyo ngezinga elithile. Ezithombeni zeholide ezinyakazayo, sebenzisa ukuqina kwevidiyo ngesikhathi sokuguqulwa. Ngokukhanya okubi, sebenzisa ukugreda kombala ukuze ulungise ukukhanya, ukugqama, kanye nebhalansi yombala. Izihlungi zokunciphisa umsindo zingathuthukisa amavidiyo anokukhanya okuphansi avamile emibuthano yamaholide yasendlini. Amanye amathuluzi okuguqula athuthukile anikeza isithuthukisi esisekelwe ku-AI, esingakhuphula ukulungiswa futhi sithuthukise ikhwalithi ngobuhlakani. Kodwa-ke, kunemikhawulo – izithombe ezingavezwa kahle kakhulu noma ezilufifi zingathuthukiswa kancane. Ukuze uthole imiphumela ehamba phambili, hlanganisa izindlela eziningi zokuthuthukisa phakathi nenqubo yokuguqula.
Iyiphi indlela engcono kakhulu yokuguqula nokulondoloza amavidiyo amaholide angu-360°?
Amavidiyo angu-360° avela eholidini namaholide adinga ukuphathwa okukhethekile. Lapho uguqula, gcina ifomethi ye-equirectangular projection kanye nemethadatha enika amandla ukubuka okusebenzisanayo. I-MP4 enombhalo wekhodi we-H.264 isekela imethadatha engu-360° futhi ihambisana kakhulu. Ngekhwalithi ephezulu, i-H.265 inikeza ukuminyanisa okungcono kwezinqumo ezinkulu ezisetshenziswa kokuqukethwe okungu-360° (ngokujwayelekile okungu-4K noma ngaphezulu). Faka phakathi umsindo wendawo uma utholakala. Ngokwabelana, i-YouTube, i-Facebook, ne-Vimeo isekela ukudlalwa okungu-360° lapho imethadatha efanele igcinwa ngesikhathi sokuguqulwa. Ukuze ufake kungobo yomlando, gcina amafayela angempela eduze nezinguqulo eziguquliwe, njengoba lobu buchwepheshe busathuthuka.
Ngingaziguqula kanjani izithombe ezibukhoma kusuka ku-iPhone ukuze wabelane nabasebenzisi okungebona abe-Apple?
Izithombe Ezibukhoma zezikhathi zamaholide ziqukethe kokubili isithombe esimile nesiqeshana sevidiyo esifushane. Ukuze wabelane nabasebenzisi okungebona abakwa-Apple, uzodinga ukuwaguqula abe izingxenye ezihlukene noma ifomethi yendawo yonke. Ngengxenye yesithombe, guqulela ku-JPEG ukuze ihambisane nendawo yonke. Ngengxenye yokunyakaza, khipha futhi uguqulele kufomethi ye-MP4 noma ye-GIF. Ama-GIF abiwa kalula futhi aboniswa ezinkundleni eziningi kodwa anekhwalithi ephansi nosayizi bamafayela abakhulu. Amavidiyo e-MP4 agcina ikhwalithi engcono kodwa angeke adlale ngokuzenzekelayo kuzo zonke izimo. Amanye amathuluzi okuguqula angahlanganisa womabili abe ifayela elilodwa eligqwayizayo ukuze kube lula ukwabelana ngalezi zikhathi zeholide ezikhethekile.
Londoloza Izinkumbulo Zakho Zamaholide Namuhla
Ungavumeli amafomethi angahambelani noma ikhwalithi engeyinhle inciphise izinkumbulo zakho zeholide eliyigugu. Qala ukuguqula nokuthuthukisa izithombe namavidiyo akho manje ukuze uqinisekise ukuthi ahlala emuhle, efinyeleleka, futhi ekwazi ukwabelwa iminyaka ezayo.