Tshintsha ubungakanani WMV

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Indlela yokuguqula ubungakanani WMV

1 Layisha phezulu i WMV videos ofuna ukuyiguqula ubungakanani bayo - sebenze ukusuka kwi-original enkulu onayo kunokuba usebenze kwikopi esele uyincinane.

2 Misela ubungakanani obutsha: kumfanekiso, ububanzi nobude kwi-pixels kunye notshixo olukhethwayo lobungakanani be-aspect ratio; kwividiyo, enye yezinto ezimiselweyo ezisuka kwi-1920x1080 ukuya kwi-640x360.

3 Qala ubungakanani kwakhona; umfanekiso ulinganiselwe kubungakanani obukhethiweyo.

4 Layisha ezantsi ifayile eguqulwe kancinane ye WMV.

Tshintsha ubungakanani WMV Imibuzo ebuzwa rhoqo

I Tshintsha ubungakanani WMV itshintsha njani iimfuno?

Ngokucacileyo, ii-frames zilinganiselwe ngecebo lokucoca ulwelo eliphezulu lomgangatho kwaye umsinga uphinde ukhowudiwe, kuba ugqibo luyipropathi yomfanekiso okhowudiweyo; ubungakanani bendawo bugcinwa ngaphandle kokuba uyenze ngokuzithemba. Umfanekiso unika ububanzi nobude ngee-pixels; ividiyo ukhetha enye yezinto ezimiselweyo. Isebenza ukusuka kumfanekiso omtsha kunokuba isebenze ukusuka kwikopi eguqulwe ubungakanani ngaphambili.

Ndingagcina njani uthelekiso lwezinto ezibonakalayo, okanye ndivumele ubungakanani obuchanekileyo?

Zonke ezimbini. Tshixa uthelekiso kwaye ubungakanani obunye bulandela olunye, okufunekayo ngokufanayo. Yivule kwaye ufumane ngokuchanekileyo amanani obhale kuwo, ngexabiso lokuthamba - elikwividiyo lithetha ukuba yonke imilebe kwisakhelo incinci kakhulu. Xa ufuna ubungakanani obuhlukileyo, crop okanye ibhokisi yeleta endaweni yokuthamba.

Ingaba ifomati yombhalo inegalelo kwiziphumo zotshintsho lobungakanani?

Iyenza. I-WMV yi-Windows Media, ilungele ukudlala ngesantya esiphantsi kwi-Microsoft stack kwaye ikhula ixhaswe kwezinye iindawo. Oku kugqiba ukuba uxinzelelo lwefayile luyingxaki ye pixels kuphela okanye ingxaki yokubuyisela ukukhowuda.

Ingaba kukho into ekhethekileyo kwi WMV endimele ndiyijonge?

Ewe — I-WMV ilungelelaniswe ukudlala kwe-Windows ephantsi-ye-bitrate, ngoko nantoni na enyusa umgangatho ihlasela ifomati kunokuba isebenze nayo. Kufuneka ujonge phambi kokuba utshintshe ubungakanani befayili oza kukwazi ukuyibuyisela kwakhona.

Yintoni impazamo eqhelekileyo xa utshintsha ubungakanani be WMV videos?

Ukunyuka. Ukunyusa akukwazi ukuvelisa inkcukacha ezingazange zithathelwe, ngoko ke impumelelo yifomathi ecocekileyo yokuqala kubungakanani obukhulu. Soloko uguqula ubungakanani ezantsi ukusuka kumcebo omkhulu onawo, uguqula ubungakanani kabini endaweni yemizuzu.

Yintoni i-resolution endingayenza ukuba ndiyijonge?

Uthelekiso apho izakudlalwa khona. 1920x1080 ihlala imiselwe ngokukhuselekileyo kuninzi konke; 1280x720 ijikeleza i-bitrate ibe ininzi kakhulu kwiscreen sokukhuphela okanye isiqu esithethayo; 3840x2160 ifanele igcinwe kuphela ukuba imifanekiso yayiyinyani. Iinkqubo ezithe nkqo zifuna i-1080x1920. Musa ukulinganisa phezulu.

Yintoni endinokuyilayisha kwi Tshintsha ubungakanani WMV?

MP4, MOV, MKV, WebM, AVI, WMV, FLV, 3GP, M4V, MPEG ne MPG. Isiqulathi seefayili kunye ne-codec zivavanywa phambi kokuba nantoni na iqhube, ngoko ke iqela elidityanisiweyo liphathwa ngokuchanekileyo kwifayili nganye kunokuba lithathelwe ingqalelo ukuba lifanayo.

Ingaba kukho umda wobungakanani befayili kwi Tshintsha ubungakanani WMV?

Ewe: i-akhawunti ekhululekileyo iqhubekeka ividiyo ukuya kwi-40 MB ngefayile, ngokuthe ngqo i-cap elungileyo kakhulu kwiwebhusayithi; i-ffmpeg ene-x264, x265 ne-libvpx isebenza, eyiyo enye i-toolchain ecaleni kwesoftware yevidiyo ye-desktop. Ividiyo yisapho elinye apho i-cap iphezulu ngokwaneleyo ukuba ikhuphe ixesha, hayi umda, yiyo into oza kuyiqaphela.

Ingaba i Tshintsha ubungakanani WMV iya kunyusa ubunjani be WMV videos yam?

Oku kuxhomekeke ekubeni umsebenzi ufuna ukucoda kwakhona. Umsebenzi oqhagamshelana kuphela nomgquba okanye umgca wexesha wenziwe njengekopi yokuhamba kwaye umfanekiso ufana ne-bit-to-source. Nantoni na efuna ukuzoba kwakhona iframes ihamba nge x264/x265 kwinqanaba lomgangatho omiselweyo, apho i-CRF 23 ibonisa ngokucacileyo kwimifanekiso emininzi.

Ndingaqhuba i Tshintsha ubungakanani WMV kwi WMV videos ezininzi ngaxeshanye?

Ewe. Ikhupha umqulu ngokuthe tye, obalulekileyo apha kunaphi na apho kuba imisebenzi yevidiyo yimizuzu kunokuba yimizuzwana. Iiakhawunti ezikhululekileyo ziqhuba ifayile enye ngexesha; i pass iphakamisa loo nto.

Yintoni eyenza i-audio, isicatshulwa esingaphantsi kunye nengoma yesiqalo?

Zithunyelwa ngaphaya. Iindlela ezininzi zosandi, iindlela ezifakwe phantsi zesihloko kunye nabaphawuli besiqendu baphila apho injongo yomgcini ingabonisa khona - le nto iphambili ehlula umsebenzi olungileyo ukusuka kwi naive re- encoding egcina ngokucothayo kuphela indlela enye.

Ingaba i Tshintsha ubungakanani WMV ibiza nantoni na?

Ayinakho. Tshintsha ubungakanani WMV ikhululekile ngaphandle kwe akhawunti, kwaye imveliso ayinawo umqondiso wamanzi, ikhonkco lelogo okanye ikhadi le intro. Ulayisho phezulu nesiphumo zicinywa ngokuzenzekelayo malunga neyure ezi 24 emva komsebenzi, eshiya ixesha lokulayisha ezantsi isiphumo.