Guqula MP4 ukuba MP2

Guqula Eyakho MP4 ukuba MP2 amaxwebhu ngokulula

Khetha iifayile zakho

*Iifayile zicinyiwe emva kweeyure ezingama-24

Guqula iifayile ezifikelela kwi-1 GB simahla, abasebenzisi bePro banokuguqula iifayile ezifikelela kwi-100 GB; Bhalisa ngoku

Iyalayisha

Indlela yokuguqula MP4 ukuba MP2

Inyathelo 1: Layisha eyakho MP4 iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho MP2 iifayile

MP4 ukuba MP2 Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyikhupha njani isandi kwifayili ye MP4 njenge MP2?

Layisha phezulu ifayili ye MP4 kwaye siyi-demux irekhodi lesandi, emva koko siyiguqule ibe yi-MP2. Akukho xesha lesibini levidiyo elidlulayo kwaye akukho bunzima bomgangatho ngaphezulu kwento eyenziwe yi-MP2 codec.

I-bitrate yesandi isebenzisa yiphi ifayili i-MP2?

I-MP2 bitrate emiselweyo yi-192 kbps (ibonisa ngaphaya kwengoma). Ungayicima i-320 kbps (i-audiophile) okanye i-96-128 kbps (ilizwi / ipodcast / ifayili encinci). Ukhetho luvela kwiinketho eziphambili phambi kokukhupha.

Ingaba ndiya kulahlekelwa umgangatho wesandi xa ndisuka kwi-MP4 ukuya kwi-MP2?

Ukuba i-MP2 ayilahleki (WAV, FLAC), isampuli nganye igcinwa ngokuchanekileyo. Ukuba i-MP2 ilahlekile (MP3, AAC, OGG, Opus), i-MP2 codec iphinda icinezele — kwi-192 kbps oku kucacile kuzo zonke iziqulatho. Ukubuyisela ubunjani obusele buhambe kwi-MP4 source akuvumelekanga.

Ingaba i-MP2 ekhutshweyo igcina umyinge wesikhokelo sangaphambili?

Ngokungagqibekanga ewe — i-48 kHz yothotho lwesandi kwi-MP4 ivela kwi-48 kHz kwi-MP2. Ukuba ufuna i-44.1 kHz (umgangatho we-CD) ukuhambelana nabadlali abadala, iinketho eziphambili zibonisa i-sample-rate dropdown ephinda iphinde isampele ngesihluzi esiphezulu somgangatho.

Ndingayikhupha isandi kwiifayili ezininzi ze MP4 ukuya kwi MP2 kwiqela elinye?

Ewe - shiya isiqulathi seefayili ze MP4 ngaphakathi kwaye sikhuphe isandi ngokuthe tye. Abasebenzisi abaqeqeshiweyo bafumana abasebenzi abathe tye abaninzi; kwifayile ye-50 yeqela lezinto eziluncedo le yindawo yotshintsho phakathi kweemizuzu ezili-90 nemizuzu eli-8.

Ingaba ifayili ye MP2 izakuphawulwa ngesihloko / umculi / i-albham?

Ukuba i-MP4 iqulethe isahluko okanye i-metadata yokuhamba, siyakopa umculi / isihloko / imihlaba ye-albham kwi-MP2 iqulethe apho i-MP2 ixhasa amaphetshana. Kungenjalo i-MP2 ifayile ayiphawulwanga — sebenzisa umhleli wephetshana (Mp3tag, Picard) emva korhwebo ngaphandle lweephetshana ezinamandla.

Ithatha ixesha elingakanani ukutsala i-MP2 ukusuka kwifayili ye-MP4?

Ukutsala isandi kukhawulezayo kakhulu kunokuphinda kubhalwe ikhowudi ividiyo - ihlala ithatha i-5-15% yobude bomthombo. Iyure enye MP4 -> MP2 igqiba kwimizuzu emi-3-9 kwinkqubo eqhelekileyo.

Ndingayikhupha icala le-MP4 audio njenge-MP2?

Akukho kule sixhobo siphela - khupha isandi esipheleleyo njenge MP2 apha, emva koko sebenzisa /audio-trim/ okanye /audio-cutter/ ukucima icandelo. Umendo wenyathelo elinye ukhawulezayo kunenkqubo edityanisiweyo kuba sithintela ukubuyisela kwakhona i-decoding yefayili yonke kabini.

Ingaba ifayili yam MP4 ifihlakeleyo ngexesha lokukhupha isandi?

Ewe - imodeli yobumfihlo efanayo neyokuguqulwa ngasinye: abasebenzi ababekwe ngokuzimeleyo, ukucinywa okuzenzekelayo kwimizuzu, akukho hlaziyo lomxholo. Bona /privacy/.

Kutheni ifayili yam MP2 isebenzisa izithuba ezingasebenziyo?

Iindawo ezizitshixo zithetha ukuba ifayili ye MP4 iqulethe ubeko lwesandi oluninzi-lwamathelayo kwaye sikhethe umsinga ongafanelekanga. Sebenzisa ukhetho lwe "audio stream" ukukhetha ngokucacileyo umsinga 0, 1, njl.njl., okanye uphinde uhlanganise zonke iziqhagamshelanisi kwi-MP2 yesiqulathi seefayili esinamandla-amanye apho i MP2 ixhasa khona.

Ingaba ukususwa kwe-MP2 ku stereo / mono / 5.1?

Ubeko lwesiqhagamshelanisi lugcinwa ukusuka kwi-MP4 ngokumiselweyo — i-5.1 MP4 ivelisa i-5.1 MP2 apho i-codec ixhasa khona (i-AAC, i-FLAC, i-OGG, i-Opus). Unganyanzelisa i-stereo okanye i-mono nge-channel-downmix option, esetyenziswa kwi-podcast workflow.

Ingaba i-MP2 ekhutshiweyo iyadlala kwi-iPhone / Android / i-car stereo?

I-MP3 idlala naphi na. I-AAC / M4A idlala kwi-Apple neninzi ye-Android. I-OGG / Opus ifuna umdlali okutsha kwi-iOS. Iinketho eziphambili zibonisa "isixhobo" esimiselweyo esikhetha i-MP2 codec enokuthi idlala kwinjongo yakho.