Tshintsha WebM ukuba M4A

Uguqulelo WebM ukuba M4A uxwebhu

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*Iifayile zicinyiwe emva kweeyure ezingama-24

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Iyalayisha

Indlela yokuguqula WebM ukuba M4A

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

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

Inyathelo lesi-3: Khuphela i-converted yakho M4A iifayile

WebM ukuba M4A Uguqulelo lwe FAQ

Ndiyikhupha njani i-audio kwifayili WebM njenge M4A?

Layisha phezulu ifayili WebM kwaye siyi-demux irekhodi lesandi, emva koko siyi-transcode kwi M4A. Akukho xesha lesibini levidiyo elidlulayo kwaye akukho lahlekelwa komgangatho ngaphezulu kwe-M4A codec ngokwayo.

I-M4A ifayili isebenzisa i-bitrate yesandi enjani?

I-M4A ye-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.

Ingaba ndiya kulahlekelwa umgangatho wesandi xa ndisuka kwi WebM ukuya kwi M4A?

Ukuba i M4A ifomati ayilahli (WAV, FLAC), ugcina isampuli nganye ngokuchanekileyo. Ukuba i M4A ilahlekile (MP3, AAC, OGG), i M4A codec iphinda icinezele — umgangatho uxhomekeke kwi-bitrate kunye nombhalo wesandi. Simiselwe kwi-192 kbps ebonisa ngaphaya kwazo zonke imixholo.

Ingaba i-M4A ekhutshweyo igcina i-sample rate yangaphambili?

Ngokungagqibekanga ewe — i-48 kHz yothotho lwesandi kwi WebM ivela kwi-48 kHz kwi M4A. Ukuba ufuna i-44.1 kHz (umgangatho we-CD) ukuhambelana nabadlali abadala, iinketho eziphambili ziquka i-sample-rate dropdown.

Ndingayikhupha i-audio ukusuka kwiifayili ezininzi WebM ukuya kwi M4A kwiqela elinye?

Ewe - susa isiqulathi seefayili se WebM ngaphakathi kwaye sikhuphe isandi ngokuthe tye. Abasebenzisi abaphezulu bafumana abasebenzi abathe tye abaninzi; kwifayili ye-50-iqela lento le yinto eyahlukileyo phakathi kweemizuzu engama-90 nemizuzu engama-8.

Ingaba ifayili M4A izakuphawulwa ngesihloko / umculi / i-albham?

Ukuba i-WebM ifayile inesihloko okanye i-metadata yokuhamba, sikopa umculi / isihloko / imihlaba ye-albham kwi-M4A isiqulathi seefayili. Kungenjalo i-M4A ifayile ayiphawulwanga - sebenzisa umhleli we-tag (Mp3tag, Picard) emva korhwebo ngaphandle ukuba ufuna i-tags eninzi.

Ithatha ixesha elingakanani ukutsala i-M4A ukusuka kwifayili ye-WebM?

Ukutsala isandi kukhawulezayo kakhulu kunokuphinda kubhalwe ikhowudi yevidiyo - ngokuqhelekileyo 5-15% yobude bomthombo. Iyure ye-1 WebM → M4A igqiba kwimizuzu ye-3-9 kwindlela eqhelekileyo.

Ndingayikhupha icala le WebM lesandi njenge M4A?

Akukho kule sixhobo - khupha isandi esipheleleyo njenge M4A apha, emva koko sebenzisa /audio-trim/ okanye /audio-cutter/ ukucima icandelo. Umendo wenyathelo elinye uhlala ukhawuleza kunenkqubo edityanisiweyo.

Ingaba ifayili yam WebM ifihlakeleyo ngexesha lokukhupha isandi?

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

Kutheni ifayili yam M4A isebenzisa izithuba ezingasebenziyo?

Iindawo ezizitshixo zithetha ukuba ifayili WebM iqulethe ubeko lwesandi oluninzi lweengoma kwaye sikhethe umsinga ongafanelekanga. Sebenzisa ukhetho oluphambili "umsinga wesandi" ukukhetha ngokucacileyo umsinga 0, 1, njl.njl., okanye uphinde uhlanganise zonke iziqhagamshelanisi kwi-multi-track M4A isiqwenga ukuba M4A ixhasa oko.

Ingaba ukukhupha i M4A ku stereo / mono / 5.1?

Ubeko lwesiqhagamshelanisi lugcinwa ukusuka kwi WebM ngokumiselweyo — i-5.1 WebM ivelisa i-5.1 M4A apho i-codec ixhasa khona (AAC, FLAC, OGG). Unganyanzelisa i-stereo okanye i-mono nge-channel-downmix option, esetyenziswa kwi-podcast workflow.

Ingaba i-M4A 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-M4A codec enokuthi idlala kwinjongo yakho.