DaVinci Sombulula Isikhokelo sokuThumela ngaphandle
Isikhokelo esibanzi sokukunceda uqonde udavinci usombulule isikhokelo sokuthumela ngaphandle.
Ukuqonda iDaVinci Sombulula iiSetingi zokuThumela ngaphandle
I-DaVinci Resolve ibonelela ngothotho lweesetingi zokuthumela ngaphandle ezinokuchaphazela kakhulu umgangatho, ubungakanani befayile, kunye nokuhambelana kwevidiyo yakho yokugqibela. Inkqubo yokuthumela ngaphandle iqala kwi-Delive page, apho uya kufumana iinketho zefomathi, icodec, isisombululo, ireyithi yesakhelo, kunye nomgangatho wemimiselo. Ukuqonda ezi parameters kubalulekile ekufezekiseni ibhalansi efunekayo phakathi kobungakanani befayile kunye nomgangatho wokubonwayo ngelixa uqinisekisa ukuhambelana neqonga lakho lokuhambisa elijoliswe kuyo. Ukukhetha i-codec kudlala indima ebalulekileyo ekumiseleni iimpawu zevidiyo yakho ethunyelwe ngaphandle. I-H.264 ihlala iyona ndlela ihambelana kakhulu yokusasazwa kwewebhu kunye namaqonga okusasaza, enikezela ngokusebenza kakuhle koxinzelelo kunye nenkxaso yesixhobo esibanzi. I-H.265 (HEVC) ibonelela ngomlinganiselo ophakamileyo wokunyanzeliswa, okubangelwa ubungakanani beefayile ezincinci ezinomgangatho othelekisekayo, nangona ifuna amandla amaninzi okusebenza kwi-encoding kwaye inokuba nokuhambelana okulinganiselweyo kunye nezixhobo ezindala. Ukuhamba komsebenzi ochwephesha okudinga ubugcisa obuncinci bokucinezela, cinga ukusebenzisa i-ProRes okanye i-DNxHD codecs, egcina umgangatho ophezulu ngeendleko zeefayile ezinkulu.
- Tshatisa useto lwakho lokuthumela ngaphandle kwiimfuno zakho zeqonga losasazo olucetywayo
- Qwalasela amandla okudlala abaphulaphuli bakho xa ukhetha iicodecs
- Umgangatho wokulinganisela, ubungakanani befayile, kunye nexesha lokunikezela ngokusekelwe kwizinto eziphambili zeprojekthi
- Vavanya iisetingi ezahlukeneyo zebitrate ukufumana owona mlinganiselo uphezulu womgangatho ukuya kumlinganiselo
Ukuphucula umgangatho wevidiyo kunye noxinzelelo
Ukufikelela kwikhwalithi ephezulu yevidiyo ngelixa ugcina ubungakanani beefayile ezifanelekileyo kufuna uqwalaselo ngononophelo lwesetingi ze-bitrate, ezilawula ngokuthe ngqo isixa sedatha eyabelwe ukumela umzuzwana ngamnye wevidiyo. Uguqulelo lwekhowudi ye-bitrate eguquguqukayo (VBR) luvelisa iziphumo ezingcono kune-bitrate engaguqukiyo (CBR) ngokunikezela ngedatha eninzi kwimiboniso entsonkothileyo kwaye encinci kwelula. Kwiiprojekthi ezininzi, ukuseta i-bitrate ekujoliswe kuyo phakathi kwe-5-15 Mbps yomxholo we-1080p kunye ne-15-40 Mbps kumxholo we-4K kunika iziphumo ezigqwesileyo zokusasazwa kwewebhu. Umgangatho xa uthelekiswa nesantya sokurhweba ngolunye uqwalaselo olubalulekileyo ngexesha lokuthumela ngaphandle. Isetingi somgangatho ‘Esona sisombululo’ sikaDaVinci sisebenzisa ii-algorithms eziphucukileyo ezihlalutya iifreyimu ezininzi ukwenza izigqibo zekhowudi, ezikhokelela kumgangatho ophakamileyo kodwa ixesha elide lokunikezela. Inketho ‘yokuthintelwa’ ikuvumela ukuba usete ubuninzi bebitrate, eluncedo ngakumbi xa ujolisa kwiimfuno zeqonga elithile okanye umda womda womda. Ukongeza, ukwenza i-encoding yeepasi ezimbini kunokuphucula ukuhambelana komgangatho kuyo yonke ividiyo yakho, nangona iphinda kabini ixesha lonikezelo.
- Sebenzisa i-variable bitrate (VBR) encoding ukwenzela unikezelo olungowona mgangatho uphezulu
- Yenza usebenziso lwekhowudi yokupasa ezimbini kwiiprojekthi ezibalulekileyo ezifuna umgangatho ophezulu
- Seta ii-bitrate ekujoliswe kuzo ezifanelekileyo ngokusekwe kwisisombululo kunye neemfuno zokusasaza
- Cinga ngemiqobo yexesha xa ukhetha useto lomgangatho
Uqwalaselo lokuthunyelwa ngaphandle komsindo
Ulungelelwaniso lomsindo ngexesha lokuthumela ngaphandle luhlala lungahoywa kodwa ludlala indima ebalulekileyo kumava okujongwa ngokubanzi. I-DaVinci Resolve ikuvumela ukuba uthumele ngaphandle iaudio kwiifomathi ezahlukeneyo kubandakanya i-PCM engaxinzelelwanga, i-AAC ecinezelekileyo, kunye neefomathi zobuchwephesha njengeLinear PCM. Kwimixholo emininzi esekwe kwiwebhu, ucinezelo lwe-AAC kwi-128-320 kbps ibonelela ngomgangatho obalaseleyo ngelixa ugcina ubungakanani befayile bulawuleka. Xa usebenza ngeaudio ye-multichannel okanye iiprojekthi zesandi esijikelezileyo, qinisekisa ukuba useto lwakho lokuthumela ngaphandle lugcina ubumbeko lwetshaneli kunye nokuba iqonga lakho ekujoliswe kulo lixhasa ifomathi yeaudio ekhethiweyo. Ireyithi yesampulu kunye nokukhetha ubunzulu bebhithi kufuneka ihambelane nemathiriyeli yakho yomthombo kunye nokusetyenziswa okujoliswe kuko. Ngelixa i-48kHz/24-bit isemgangathweni wemveliso yevidiyo yobuchwephesha, i-48kHz/16-bit okanye i-44.1kHz/16-bit inokwanela kumxholo wewebhu. Nika ingqalelo kumanqanaba omsindo ngexesha lokuthumela ngaphandle, uqinisekise ukuba umxube wakho wokugqibela awugqithi kwimigangatho yosasazo (ngokuqhelekileyo -23 LUFS yamaqonga okusasaza). Iimitha zesandi seDaVinci Resolve eyakhelwe-ngaphakathi inokukunceda ukuba uqinisekise ukuthotyelwa kweemfuno zeaudio ezikhethekileyo zeqonga ngaphambi kokuba ugqibezele ukuthumela ngaphandle kwakho.
I-Platform-Specific Export Guidelines
Iiplatifti ezahlukeneyo kunye nemijelo yokusabalalisa zineemfuno ezithile zobuchwepheshe ekufuneka ziqwalaselwe ngexesha lokuthumela ngaphandle. UYouTube, umzekelo, ucebisa ikhowudi ye-H.264 ene-AAC yomsindo, uluhlu oluthile lwe-bitrate ngokusekelwe kwisisombululo, kunye nemilinganiselo yefreyimu ehambelana nomthombo wakho wemithombo. I-Instagram inemida engqongqo kubude bevidiyo, umlinganiso wembonakalo, kunye nobukhulu befayile obahluka phakathi kwezithuba zesondlo, amabali, kunye nomxholo we-IGTV. Ukuqonda ezi mfuno zikhethekileyo zeqonga ngaphambi kokuba uqalise inkqubo yakho yokuthumela ngaphandle kunokonga ixesha elibalulekileyo kwaye uthintele ukuthotywa komgangatho kwiikhowudi ezininzi. Kumabonakude osasazwayo, iinkcukacha zobugcisa zihlala zingqongqo ngakumbi, zihlala zifuna ii-codecs ezithile njenge-XDCAM okanye i-ProRes, iisetingi zendawo ethile yemibala, kunye nokubambelela ngokungqongqo kwimigangatho yesakhelo. Ukuhanjiswa kweCinema kunokufuna ifomathi ye-DCP (i-Digital Cinema Package), ebandakanya ukuqwalaselwa kokuhlelwa kombala kunye neenkcukacha zobugcisa. Xa ulungiselela umxholo kwiiplatifomu ezininzi, cinga ukudala ifayile ye-master quality ephezulu kuqala, emva koko uvelise iinguqulelo ezichanekileyo zeqonga ukusuka kule nkosi ukugcina umgangatho ophezulu kulo lonke ikhonkco lokusabalalisa.
- Iimfuno zeqonga lophando ngaphambi kokuba uqale inkqubo yakho yokuthumela ngaphandle
- Yenza iifayile eziphezulu zomgangatho ophezulu wokusasazwa kweeplatform ezininzi
- Qinisekisa i-aspect ratio kunye neemfuno zobude beqonga ngalinye
- Vavanya iifayile ezithunyelwa ngaphandle kumaqonga ekujoliswe kuwo ukuqinisekisa ukuhambelana
Unikezelo loLawulo lweMigce kunye noLungiselelo lweBatshi
Ukusebenza komgca weDaVinci Resolve kukuvumela ukuba usete imisebenzi emininzi yokuthumela ngaphandle kunye nesetingi ezahlukeneyo, uvumela ukusetyenzwa kwebhetshi okusebenzayo kwezinto ezahlukeneyo ezinokuhanjiswa. Eli nqaku libaluleke kakhulu xa kusenziwa iinguqulelo ezininzi zeprojekthi enye kumaqonga ahlukeneyo okanye iimfuno zomgangatho. Unokongeza imisebenzi emininzi emgceni, nganye inesetingi ezizodwa zesisombululo, icodec, kunye nomgangatho weparameters, emva koko uziqhubele phambili ngokulandelelana ngaphandle kokungenelela okwenziwa ngesandla. Ulawulo olululo lonikezelo lwemigca lubandakanya ukulungelelanisa iimpahla zakho ezithunyelwa ngaphandle ngokusengqiqweni kwaye kuqwalaselwe ulwabiwo lwemithombo yenkqubo. Ukusetyenzwa kwezisombululo ezininzi ezithunyelwa ngaphandle ngaxeshanye kunokongamela izixhobo zenkqubo kwaye ngenene kucothise ixesha lokugqiba. Endaweni yoko, beka phambili ukuhanjiswa okubalulekileyo kwaye ucinge ngokuqhuba ukuthunyelwa kwempahla kumazwe angaphandle kuninzi ngexesha leeyure zokusebenza. Ukukwazi ukunqumama, ukuqalisa kwakhona, kunye nokuguqula unikezelo olusemgceni lubonelela ngokuguquguquka ekulawuleni iiseshini ezinde zokuthumela ngaphandle, kubaluleke ngakumbi kwi-4K okanye umxholo wesisombululo esiphezulu esinokufuna iiyure ezininzi ukugqiba.
Ukusombulula imiba eqhelekileyo yokuThunyelelwa ngaphandle
Iingxaki zokuthumela ngaphandle kwi-DaVinci Resolve zihlala zivela kwimithombo engonelanga yenkqubo, iisetingi ezingahambelaniyo, okanye iifayile zeendaba ezonakeleyo. Imiba yongqamaniso lweaudio iyenzeka rhoqo xa iireyithi zesakhelo zingahambelani phakathi komgca wexesha kunye noseto lokuthumela ngaphandle, okanye xa usebenza ngesixhobo somthombo wesakhelo esiguqukayo. Ukubeka iliso kwimithombo yenkqubo ngexesha lokuthumela ngaphandle, njengoko i-RAM enganeleyo okanye indawo yokugcina ingabangela unikezelo olungaphumeleliyo okanye ukonakala kweefayile zemveliso. Ukunciphisa imemori ye-GPU kunokubangela iingxaki, ngakumbi xa usebenzisa ukunciphisa ingxolo okanye ezinye iziphumo ezinzulu ze-GPU. Indawo yombala kunye nemiba ye-gamma ibonisa omnye umngeni oqhelekileyo, ngakumbi xa uhamba phakathi kwemigangatho eyahlukeneyo yokubonisa okanye iimfuno zokuhanjiswa. Qinisekisa ukuba useto lweprojekthi yakho, indawo yombala wexesha, kunye nesithuba sombala wokuthumela ngaphandle zilungiselelwe ngokufanelekileyo imveliso oyicetyiweyo. Xa ufumana ukusilela okuzingileyo kokuthumela ngaphandle, zama ukunikezela ngecandelo elincinci lovavanyo ukwahlula icandelo lexesha eliyingxaki. Ukongeza, ukuhlaziya abaqhubi begraphics kunye nokuqinisekisa ukupholisa okwaneleyo kwiiseshini zonikezelo ezandisiweyo kunokuthintela ukuphazamiseka okunxulumene nokuthumela ngaphandle kwehardware.
Izinto eziphambili zokuThatha
Lawula iiSetingi zakho zokuThumela ngaphandle
Ukuqonda ukhetho lwe-codec kunye nokulungiswa kwe-bitrate kubalulekile ekuphumezeni iziphumo zobungcali
- Khetha i-H.264 ngokuhambelana okubanzi, i-H.265 ngokufanelekileyo, iiProRes zomgangatho
- Sebenzisa i-encoding ye-bitrate eguquguqukayo ukulungiselela unikezelo olulolona mgangatho
- Tshatisa useto lokuthumela ngaphandle kwiimfuno zakho zeqonga lokuhambisa
Yandisa uMgangatho vs Ubungakanani beFayile
Lungelelanisa umgangatho wokubonwayo kunye neemfuno zesayizi yefayile ngokusetyenziswa kwezicwangciso zoxinzelelo lobuchule
- Cwangcisa iibitrate ekujoliswe kuzo ezifanelekileyo: 5-15 Mbps ye-1080p, 15-40 Mbps ye-4K
- Yenza usebenziso lwekhowudi yokupasa ezimbini kwiiprojekthi ezibalulekileyo ezifuna umgangatho ophezulu
- Vavanya iisetingi zomgangatho owahlukileyo ukuze ufumane ibhalansi efanelekileyo yokusebenza kwakho
Lungisa ukuhamba kwakho komsebenzi
Unikezelo olusebenzayo lolawulo lomgca kunye nokulungiselela iqonga konga ixesha kunye nokuqinisekisa iziphumo ezingaguqukiyo
- Sebenzisa umgca wonikezelo ukulungiselela ibhetshi ukusetyenzwa kwezinto ezininzi ezinokuziswa
- Yenza iinkosi ezikumgangatho ophezulu phambi kokuvelisa iinguqulelo ezikhethekileyo zeqonga
- Iimfuno zeqonga lophando ngaphambi kokuqala inkqubo yokuthumela ngaphandle
Imibuzo ebuzwa qho
Uthini umahluko phakathi kwe-H.264 kunye ne-H.265 codecs kwi-DaVinci Resolve?
I-H.264 inikezela ngokuhambelana okubanzi kuzo zonke izixhobo kunye namaqonga, okwenza ukuba ilungele ukuhanjiswa kwewebhu. I-H.265 (HEVC) inikezela malunga ne-50% yokunyanzeliswa koxinzelelo olungcono, okubangelwa ubungakanani beefayile ezincinci ezinomgangatho ofanayo, kodwa zifuna amandla amaninzi okusebenza kwaye zinokuba nokuhambelana okulinganiselweyo kunye nezixhobo ezindala.
Ndiyifumanisa njani ibitrate efanelekileyo yokuthunyelwa ngaphandle kwevidiyo?
Qala nge-8-12 Mbps kumxholo wewebhu we-1080p kunye ne-20-30 Mbps kumxholo we-4K. Lungisa ngokusekwe kumxholo ontsokothileyo: sebenzisa iibitrate eziphezulu kwimiboniso yentshukumo okanye imifanekiso eneenkcukacha, kunye neebyithi ezisezantsi zeevidiyo ezithetha ngentloko okanye imizobo elula. Soloko uvavanya izinto ezithunyelwa ngaphandle ukuze ufumane eyona bhalansi yomxholo wakho othile.
Kutheni le nto iividiyo zam ezithunyelwe ngaphandle zikhangeleka zahlukile kumboniso wexesha?
Oku kwenzeka ngesiqhelo ngenxa yokungahambelani kwendawo yombala phakathi kwezicwangciso zakho zexesha kunye nolungiselelo lokuthumela ngaphandle. Qinisekisa indawo yombala weprojekthi yakho, indawo yombala wexesha, kunye nokuthumela ngaphandle useto lwendawo yombala. Kwakhona qinisekisa ukuba i-codec yakho yokuthumela ngaphandle ixhasa uluhlu olupheleleyo lombala wesixhobo sakho somthombo.
Ndingawakhawulezisa njani amaxesha okuthumela ngaphandle kwi-DaVinci Resolve?
Yenza i-GPU ikhawulezise kwizinto ezikhethwayo, sebenzisa i-proxy media ngexesha lokuhlela, khetha i-codec presets ekhawulezayo (nangona oku kunokuchaphazela umgangatho), vala usetyenziso olungeyomfuneko ngexesha lokuthumela ngaphandle, kwaye uqinisekise ukupholisa kwenkqubo okwaneleyo. Kwiqela lemisebenzi, yiqhube ngokulandelelanayo kunokuba ngaxeshanye ukuthintela ukungqubana kwezixhobo.
Zeziphi iisetingi zeaudio ekufuneka ndizisebenzise kumaqonga ahlukeneyo?
Kumaqonga ewebhu, sebenzisa i-AAC yomsindo kwi-128-320 kbps ngereyithi yesampulu ye-48kHz. I-YouTube kunye namaqonga amaninzi okusasaza asebenza kakuhle nge-stereo AAC kwi-128 kbps. Ukusasaza, gcina i-48kHz/24-bit okanye ulandele iimfuno ezithile zeqonga. Ngalo lonke ixesha ujonge amanqanaba eaudio ukuqinisekisa ukuthotyelwa kwemigangatho yokungxola kweqonga.
Ndithumela njani ngaphandle kumaqonga amaninzi ngokufanelekileyo?
Yenza ifayile esemgangathweni ophezulu kuqala (i-ProRes okanye i-high-bitrate H.264), emva koko sebenzisa i-DaVinci Resolve ye-render queue ukuvelisa iinguqulelo ezininzi zeqonga ezivela kule nkosi. Le ndlela igcina umgangatho ngelixa ibonelela ngeefayile eziphuculweyo kumjelo ngamnye wokusabalalisa ngaphandle kokucubungula kwakhona umgca wexesha ngamaxesha amaninzi.
Kutheni izinto ezithunyelwa ngaphandle zisilela okanye zivelise iifayile ezonakeleyo?
Izizathu eziqhelekileyo zibandakanya indawo yokugcina ngokwaneleyo, i-RAM engonelanga, imithombo yeendaba eyonakeleyo, okanye i-hardware yokushisa. Jonga izixhobo zenkqubo ngaphambi kokuthumela ngaphandle, qinisekisa indawo ekhululekileyo eyaneleyo (ubuncinci 2-3x isayizi yakho yefayile elindelekileyo), qinisekisa umthombo wemithombo yeendaba, kwaye ujonge amaqondo obushushu enkqubo ngexesha lonikezelo olude.
Ngaba kufuneka ndisebenzise ukhowudo olungaguqukiyo okanye oluguquguqukayo lwe-bitrate?
I-Variable bitrate (VBR) iyakhethwa ngokubanzi njengoko inikezela ngedatha eninzi kwimiboniso entsonkothileyo kwaye encinci kwelula, ikhokelela kumgangatho ongcono xa uwonke. Sebenzisa i-bitrate engaguqukiyo (CBR) kuphela xa ifunwa ngokukodwa liqonga lakho losasazo okanye xa usasaza umxholo ophilayo apho amaxabiso edatha ahambelanayo ayimfuneko.
Sebenzisa Ulwazi Lwakho
Ngoku uyawaqonda amagama, zama uQinisekisa ukuze usebenzise oko ukufundileyo. Uguqulelo lwasimahla, olungenamda kwaye akukho akhawunti ifunekayo.