Sukwenza umsindo MP4

I-Free Online MP4 Audio Remover

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Iyalayisha

Uyisusa njani i-audio kwi MP4

1 Layisha phezulu i MP4 videos enesandi esifuna ukusisusa.

2 Qinisekisa ukuba ufuna i-audio track ikhuphwe ngokupheleleyo kunokuba itshintshwe phantsi ukuba ingasebenzi.

3 Sebenzisa - ingoma isuswa kumphakamo womgqomo kwaye umfanekiso ukopa ngaphandle kokuxhaphaza, ngoko ke igqiba kwimizuzu.

4 Layisha ezantsi ifayili ekhululekileyo MP4, encinci kunale uqala ngayo.

Sukwenza umsindo MP4 Imibuzo ebuzwa rhoqo

I-Sukwenza umsindo MP4 isusa njani isandi?

Ngokucacileyo, i-audio track ikhupha ukusuka kwisiqulathi seefayili kwaye i-video stream ikopiwe ngaphandle kokungqubana, ngoko ke umsebenzi ukhawuleza kwaye umfanekiso ufana ne-bit-identical kumthombo kunokuba uphinde ukhowudiwe. Isiphumo simfanekiso ofanayo ngaphandle kwengoma yesandi, kunokuba ingoma yesandi iguqulwe ezantsi ibe yi-zero.

Ingaba ividiyo iya kuphinde ikhowudiwe xa ndiyicima?

Hayi. Ukususa umkhondo kumsebenzi wesiqhoboshi, ngoko umsinga wevidiyo ukopishwa nge-bit-identical kwaye umsebenzi ugqiba kwimizuzu ngaphandle kokuba umqolo ude kangakanani.

Ingaba ifomati yesiqulathi seefayili ibalulekile?

Iyenza. MP4 yindawo ekhuselekileyo yokuhanjiswa kwempahla: i-H.264 video ene-AAC audio idlala ngokufanelekileyo kwifowuni, kwibrowser neTV ngaphandle kwe-codec pack. Eli lilawula indlela iimfumba zigcinwa ngayo kwaye ngoko ke indlela ecocekileyo enokuthi iqhutywe ngayo.

Nantoni na ekhethekileyo kwi MP4 ekufuneka uyazi?

Ewe — I-MP4 igcina isalathisi sayo kwi-moov atom, ngoko ukudlulisa-ukukopa ukuhlela kufutshane-nokukhawuleza kwaye isiphumo sihlala sikhangela kakuhle kwisikhangeli. Ibalulekile xa umthombo unengoma yesandi engaphezulu kwenye.

Ndingasusa umculo omnye wesandi kwaye ndigcine omnye?

Ukucima umsindo kususa isandi ngokupheleleyo. Ukuba ifayile ithatha iingoma ezininzi zesiXhosa kwaye ufuna ukugcina enye, loo nto yimisebenzi yokukhetha iingoma endaweni yokucima umsindo, kwaye ifuna izixhobo zokuguqula endaweni yoko.

Ingaba kufuneka nditshixe okanye nditshixe kuphela isandi?

Khubaza. Ingoma ekhululekileyo ihlala ithatha i-bitrate kwaye ihlala ifuna ukucoda ngumdlali; ukurhoxisa iyenza ifayile ibe ncinci kwaye isuse nayiphi na inokuba ihlala ingekho phantsi koxinzelelo.

Yintoni endinokuyilayisha kwi Sukwenza umsindo MP4?

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 Sukwenza umsindo MP4?

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 Sukwenza umsindo MP4 iya kunyusa ubunjani be MP4 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 Sukwenza umsindo MP4 kwi MP4 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 Sukwenza umsindo MP4 ibiza nantoni na?

No. Sukwenza umsindo MP4 ikhululekile ngaphandle kwe-akhawunti, kwaye i-output ayikho i-watermark, akukho phawu lwekona kwaye akukho khadi lokungenisa. Ividiyo elayishwe phezulu isuswa kubasebenzi emva kokuba umsebenzi ugqityiwe.