M4A Zvishandiso

Chinja M4A kuenda uye kubva kune akasiyana mafomati

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Nezve M4A

M4A iine AAC audio muMP4 container uye ndiyo iyo iTunes neApple Music inoshandisa kune akarodha pasi matracks.

Mashandisirwo Akajairika

iTunes music
Audiobooks
Podcast episodes

M4A Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Chii chinonzi M4A faira?

M4A is an audio-only MPEG-4 container format, often used for AAC-encoded audio.

Ndeipi mhando yapfuura yakarasikirwa mu M4A faira?

Chii chatinenge tichifunga kuti chaive chakakosha, asi chakanga chisina kuwanikwa. M4A chinomanikidza nekuisa zvinyorwa zvacho mumifananidzo, izvo ziso harichazvione - mabhureki anomira pasi pezvombo zvakanyanyisa, mafrequencies panzvimbo dzekunzwa - uye kubvisa zvachose. Pachimiro chehutano bitrate iyo haisi kutaurwa kune vese. Chii chisina kutaurwa chinogona kudzoreredzwa, saka kushandura kune lossless format inochengeta ikozvino mamiriro sezviri nyore kupfuura kudzoreredza zvakanyorwa. An M4A iine AAC mumamiriro ezvinhu akawanda, kana Apple Lossless (ALAC) apo yakaita kubva ku lossless kurova.

Nei foni yangu ichiramba ichiita kuti vhidhiyo iite M4A?

Nekudaro, kana iwe ukashandisa Apple Music, unogona kutamba chero chinhu kubva kune yako iPhone, iPad, iPod, kana iPad 2. Nekudaro, kana iwe ukashandisa Apple Music, unogona kutamba chero chinhu kubva kune yako iPhone, iPad, kana iPod 2. Nekudaro, kana iwe ukashandisa Apple Music, unogona kutamba chero chinhu kubva kune yako iPhone, iPad, kana iPod 2.

Inogona M4A faira kutakura 5.1 surround mix?

Ndinoda kuti uzive kuti kana iwe uchida kutamba mutambo wevhidhiyo, iwe unofanirwa kuisa iyo vhidhiyo muvhidhiyo player. Ndinoda kuti uzive kuti kana iwe uchida kutamba mutambo wevhidhiyo, iwe unofanirwa kuisa iyo vhidhiyo muvhidhiyo player. Ndinoda kuti uzive kuti kana iwe uchida kutamba mutambo wevhidhiyo, iwe unofanirwa kuisa iyo vhidhiyo muvhidhiyo player.

M4A ichatamba zvakananga muwebhu peji?

Yeah. M4A inosanganisira audio formats browsers decode natively, saka inogona kudonha mu audio element kana podcast player uye inoshanda chero kupi pasina plugin kana fallback file. Izvi zvinoita kuti zvive nechokwadi chekuburitsa chinangwa, uye ndiyo imwe yezvikonzero nei kushandura exotic recordings muiyi format inowanzo kuve yakapusa nzira yekuwana iyo inotamba pawebhusaiti. M4A inoita kuti metadata, mabhuku, uye maartist arambe aripo, uye ndiyo audio format inoshandiswa neApple.

Ndinoda Mac kuti ndikwanise kushanda ne M4A mafaera?

Hapana. The format akabuda kubva Apple uye ndechipi zvayo zviwanikwa uye software kugadzirwa ne default, asi faira pachavo ndivo vanowanzoitika uye kuverenga zvakanaka dzimwe nzvimbo nezvokukurumidza chikuva. Kuchinjana pano kuitika pa server, saka hapana QuickTime kuisa, hapana Apple hardware uye hapana platform-specific codec pack inobatanidzwa chero kupi munzira.

Ndeipi bitrate inofanira kushandurwa kune yangu M4A faira?

Kuenzanisa chinangwa, kwete chikonzero. Kuti mutambire, 256 kusvika 320 kbps inoratidzika kune vese vanonzwa; kuti muite mashoko kana podcasts, 96 kusvika 128 kbps zvinokwana uye zvinovhara faira. Kunyora pasi pechikonzero chekunyora kunokuvadza nzvimbo — kunochengeta mashoko akapfuura nenzira yekuora uye hakudzosere chero chinhu chakatanga kunyorwa.

Kushandisa M4A kunoda pasipoti?

Codecs zvinoda kuiswa mumidziyo iyi zvinopihwa nemakambani ane kodzero dzezvigadzirwa zvemitambo, uye kupihwa kwazvo kunoitwa nevanhu vanotengesa decoders—foni, browser, uye operating system—nguva yakareba usati wawana faira. Izvi ndizvo zvinoita kuti maforodha aya arambe aripo muhardware uye kuti zvirongwa zvemahara zvekushandisa zvivepo, uye hazvina kuchinja chero chinhu panyaya yekushandura faira yawakawana.

Kushandura kunochinja sei sampling rate ye M4A yangu audio?

Hapana kana iwe unokumbira kuti. Kushandura kunochengeta chikonzero chekukwira kwemitengo — 48 kHz inoramba iri 48 kHz, 44.1 kHz inoramba iri 44.1 kHz — nekuti kudzokorora kuongorora kunopa mutengo wemhando yemhando

Ndinogona here kushandura zita rekuti extension sezviri pachena, kwete kushandura M4A?

Asi hazvina kuitika kare, uye zvinokosha kuziva kuti nei: kusvikira ndechimwe chiratidzo, uye bytes mukati mezvinyorwa zvakagadzirwa kuti zvive neimwe mhando. Kushandura zita refaira kunokonzera kuti zita riite serisina kunaka, uye chero chinhu chinovhura chinogona kubvisa faira kana kuisa mufananidzo. Mumwe mubvunzo wakaoma ndewekuti kana iwe uchida kushandura zita refaira, iwe unofanirwa kuisa zita refaira risina kunaka.

Chii chinoitika kune yangu M4A faira mushure mekushandurwa?

Kukwira uye kushandurwa kwemhedzisiro kunogara paseva dzedu kwemazuva anenge 24, izvo zvinopa nguva yekurodha pasi mhedzisiro, uyezve zvinobvisa nekugadzirisa otomatiki. Kutumira kunoitika kuburikidza neHTTPS munzira mbiri. Hapana munhu anoverenga zvinhu, hapana chinhu chinonyorwa, uye hapana chinhu chinoendeswa kune mumwe munhu.

Ndeipi nguva yekushandura iyo M4A inotora?

Zvimwe zvidiki zvinyorwa zvinotanga kugadzirwa mumasekondi mashoma. Zvidiki zvinyorwa zvinotanga kugadzirwa mumasekondi mashoma, uye zvinhu zvinotora nguva yakareba kuti zvigadziriswe: vhidhiyo kana vhidhiyo rakaomarara rinofanira kugadziriswazve frame neframe, kana kuti vhidhiyo kana vhidhiyo rakaomarara rinofanira kugadziriswazve nechiratidzo chekuziva, kana kuti vhidhiyo kana vhidhiyo rakaomarara rinofanira kugadziriswazve nechiratidzo chekuziva.