MP4 Izixhobo

Guqula MP4 ukuya nokubuya kwiifomathi ezahlukeneyo

Malunga MP4

Ifomathi yesikhongozeli seMP4 inokugcina ividiyo, iaudio, imibhalo engezantsi, kunye nemifanekiso kwifayile enye enoxinzelelo oluhle kakhulu.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

Ukubukela iividiyo kwiikhompyutha nakwizixhobo eziphathwayo
Ukusasaza umxholo wevidiyo kwi-intanethi
Ukwabelana ngeevidiyo kumaqonga eendaba ezentlalo

MP4 Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni ifayili MP4?

I-MP4 (i-MPEG-4 Icandelo 14) yifomathi yesikhongozeli semidiya yedijithali yokugcina ividiyo, iaudio, kunye nemibhalo engezantsi.

Kutheni iwebhusayithi nganye nesixhobo sicela i-MP4 ngokukodwa?

Kuba yifomati enye ethe yavuma kuyo yonke ishishini. MP4 yi ISO eqhelekileyo kunokuba yifomati yomthengisi, i-hardware i-decoders ye-payload yayo eqhelekileyo ehamba nganye ifowuni, console, umkhangeli zincwadi kunye netelevisi ethengisiweyo kwiminyaka elishumi edlulileyo, kwaye wonke umhleli kunye nokukhuphela ifomu iyamkela. Akukho nto enye ekhoyo, nto leyo ibangela i MP4 ibe yimveliso emiselweyo efanelekileyo yento efuna ukuba isebenze ngokulula. I-MP4 yindawo ekhuselekileyo yokunikezelwa kweenkqubo ezifumanekayo - yonke ifowuni, ibrowser, i-console, umhleli kunye neSmart TV eyenziwe kwiminyaka elishumi edlulileyo idlala ngaphandle kwesoftware engaphezulu.

Ndingadlala i MP4 kwi-tab yesikhangeli ngaphandle kokufakela nantoni na?

Ewe - MP4 yenye yezona zininzi zefomati zevidiyo ezisebenzisa ikhowudi yendawo, ngoko ukurhoxisa ifayile kwi tab okanye ukudibanisa kwiphepha lisebenza kwi desktop kunye nefowuni ephathekayo. Oku kwenza ukuba kube lukhetho olufanelekileyo lwento ekufuneka idlala kwilayini kwiphepha le web, kwaye yisizathu sokuguqula kolu hlobo luyakuba lugqibo olukhawulezayo lwe "ividiyo ayizukudlala kwiwebhusayithi yam".

Ingaba izihloko ezingaphantsi ngaphakathi kwe MP4 zikhethwa, okanye zitshiswe kumfanekiso?

Iyakhethwa, ukuba yafakwa kakuhle. MP4 ithatha izihloko zesiphelo njengemijelo yabo ekhethekileyo ecaleni kwevidiyo, ngoko umbonisi angatshintsha ulwimi, ayenze isebenze, okanye ayenze kwakhona kumdlali oxhasayo. Izihloko zesiphelo ezitywiniweyo zikwakhona — ziyi-pixels kuphela kwisakhelo — kodwa zihlala zikhona, kwaye akukho nto ibangela ukuba ukhethe xa isiqulatho sixhasa into eyiyo.

Kutheni le nto i-audio track enye kuphela ephila kwi MP4 yam?

Kuba loo nto yonke ifomati ihambisa ngokunyanisekileyo. Iindlela zesandi ezingaphezulu zingabhalwa kwi MP4, kodwa uxhaso lokudlala emva kwesinye esikuqala asihambelani ngokwaneleyo ukuba izixhobo ezininzi zigcine enye kwaye zisuse ezinye. Ukuba umcebo unegqabaza okanye iilwimi ezimbini, khupha ezi zifayili zesandi ezihlukileyo kunokuba uthembele kuzo kwisiqulathi seefayili esifihlayo. I-MP4 ixhasa kuphela ifomati enye ethandwayo yesihloko esingaphantsi (mov_text), kwaye i-multi-track audio ayithembeki ngaphandle kwee-desktop players.

Ingaba ukusebenzisa i MP4 kudinga ilayisenisi yepateni?

Ayikuko kuwe. Ii codecs ezibandakanyiweyo ziquka iindidi zepateni, kwaye ilayisensi ibekwe ngabantu abathutha ii decoders - ifowuni, umkhangeli zincwadi, indlela yokusebenza - ixesha elide phambi kokuba ifayile ifike kuwe. Yiyo loo nto ifomati ikho kuyo yonke ihardware kwaye kutheni i royalty- free efana nayo ikhona, kwaye ayitshintshanga nto malunga nokuguqula ifayile oyinayo.

Ndingayinika kwakhona igama elipheleleyo lesiqendu endaweni yokuguqula i MP4?

Akukho nanye, kwaye ifanele ukuqonda kutheni: unikezelo luphawu, ngelixa i bytes ngaphakathi zidityaniswe kwifomati ekhethekileyo. Ukuphinda ubize ifayile ivelisa ifayile igama layo lithembisa into imixholo yayo ayinikezeli, kwaye nantoni na evula ifayile okanye ilahlekile ifayile okanye ifunda ngokungachanekanga. Ukuphela kwendlela efutshane kuhlobo olubini oluyinyani ibhokisi efanayo phantsi kwegama elahlukileyo - kwaye nalapho ukuphinda ubhale ngokuchanekileyo kukhuselekile kunegama elahlukileyo.

Yintoni eyenza i-MP4 yam ifile emva kokuguqula?

Icima ngokuzenzekelayo. Ulayisho phezulu kunye nesiphumo esiguqulwe kancinane zihlala kumaseva ethu malunga neyure ezi-24, ezishiya ixesha lokulayisha ezantsi impumelelo, kwaye zisuswa ngokuzenzekelayo. Uthutho luya kuhamba ngaphezulu kwe HTTPS kumgca omnye nolunye. Akukho mntu ufunda okuqulethekayo, akukho nto ibhalwe kwisikhokelo, akukho nto igqityiwe komnye umntu.

Ithatha ixesha elingakanani ukutshintsha i-MP4?

Iiyure. Iifayile ezincinci zisebenza ngokukhawuleza, kwaye iimeko ezithatha ixesha elibonakalayo zizo ezisebenza umsebenzi obonakalayo: ushicilelo olude olufuna ukuphinde kwenziwe ukukhowuda iframe nge frame, uxwebhu oluscwanyiweyo oluya kukwazisa uphawu, okanye iqela elikhulu kakhulu. apho uguqulelo luphinda lujikeleze okanye luphinde lupakishe i data ekhoyo ihlala ikhawuleza nokuba ifayile ikhulu kangakanani na, kuba akukho nto iguqulelwe kwikhowudi.

Yeyiphi indlela engcono yokucubungula MP4 iifayile?

Layisha phezulu ifayile yakho ngokudrhuqa kwiphepha okanye ngokucofa ukukhangela, khetha ifomati yemveliso, emva koko qala uguqulelo. Ifayile eguqulweyo ilungile ukulayisha ezantsi xa igqiba.

Ngaba ukucutshungulwa kweevidiyo simahla??

Ewe, i-converter yethu isimahla ngokupheleleyo ukuze isetyenziswe ngokulula. Akukho bhaliso lufunekayo.

Ngaba umgangatho wefayile yam uza kugcinwa ngexesha lokuguqulwa?

Oku kuxhomekeke kwifomati. Isiphelo esingalahlekiyo njenge-PNG, WAV okanye FLAC sigcina okunomthombo; isiphelo esilahlekiyo njenge-JPG, MP3 okanye MP4 sihlala siphinde sikhowudiwe, esitshintshiselana ngeenkcukacha ngefayile encinci.