Tahuri AC3 Tuhinga o mua M4A

Tahurihia Tō AC3 Tuhinga o mua M4A kōnae ngawari

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Tukuatu ana

Me pēhea te huri AC3 Tuhinga o mua M4A

Hipanga 1: Tukuatu tō AC3 ngā kōnae mā te whakamahi i te pātene i runga ake nei, mā te tōia me te whakataka rānei.

Hipanga 2: Pāwhiritia te pātene 'Tahuri' hei tīmata i te tahuritanga.

Hipanga 3: Tikiake i tō mea kua tahurihia M4A kōnae

AC3 Tuhinga o mua M4A Ngā Pātai Auau mō te Tahuritanga

He aha te mahi a te AC3 ki te M4A ka whakawhiti reo?

It re-encodes a AC3 audio file as M4A. Sample rate and channel count are preserved; the difference is the codec and container.

Ka tiakina te mokato tauira me te papatono kanikani?

Mā te pūmau, ā, ka noho te pūmau, ka mau te mokatere tauira taketake (44.1 kHz, 48 kHz, ērā atu mea) ki te huaputa M4A.

He whakarerekētanga te AC3 ki te M4A?

Ka taea e koe te tahuri i te M4A ki AC3 i tēnei pae. Mēnā he ngaro te āhua o tētahi o ngā āhua e pā ana, kāore te haerenga paetata i te iti-whakatika, ahakoa he tata tonu, he mārama rānei.

He āhua huaputa e tūmanako ana au mai i AC3 ki M4A?

Ko ngā whakaritenga pūmau e ūnga ana ki te mātauranga pāohotanga / tīwae - e ōrite ana ki te pūtake mō te nuinga o ngā kaitirotiro. Mō te whakamahinga pūranga, kōwhiria te kōwhiringa mātauranga tiketike rawa i roto i ngā whakaritenga tahuri.

He whakawhitinga AC3 ki M4A te porowhita tuarua o te whakawhāiti ngaro?

Heoi, ā, e whai tikanga ana te whakarite i te taha. He ngaro nga āhuahira e rua, nā reira ka mahi te M4A encoder mai i te oro, kua puta kētia e tētahi whakawhitinga psychoacoustic, ā, ko ōna whakataunga anō e whakakotahi ana i te tautuhi tuatahi. I te 192 kbps, i runga ake rānei i te hua, he mārama tonu te hua mō te nuinga o te whakarongo. Mēnā kei a koe tētahi matua kore ngaro i tētahi wāhi, ka whakakōrerotia te M4A mai i tērā, ka ārai katoa i te whakawhitinga rua. Ko te AC-3 he oro oro maha-kana, i te nuinga o te wā 5.1 i te 384, 448 rānei kBps, me ngā metadata mō te whakawhanaketanga o te kōrero me te whakawhanaketanga. Kei roto i te M4A te AAC i te nuinga o nga take, Apple Lossless rānei (ALAC) ina puta mai i tētahi tāruatanga kore.

Ka taea e au te tohu i te M4A me ngā mōhiohio kaiwaiata me te pūrākau?

Heoi, ā, he whiwhinga tūturu i runga i te AC3, kāore he wāhi e whakawhirinaki ana ki te rokiroki i tētahi o ia. M4A e mau ana i te taitara, te kaitapere, te pūrākau, te tau, te tau rererangi me te toi kāwai i roto i te kāwai, kia tika ai te pūranga pūoro me te kore e haere i te kāwai. Ka pupuri te M4A i ngā metadata āhua iTunes, ngā wāhanga me ngā mahi toi, ā, ko te āhua oro māori i runga i ngā pūrere Apple katoa.

He aha te mea tika he M4A ngātahi?

He pūrere me te orooro i roto i a ia, kaua ko te orooro i tōna ake. Ko taua apa tāpiri ko te wāhi e pupuritia ai te roanga, te taupū rapu me ngā metadata e tautuhia ana e te āhua, kia mōhio ai te kaitapere ki te roa o tētahi M4A i mua i te whakakōrerotanga o tētahi tāruatanga kotahi, kaua e whakataki i te faila katoa hei kitea. Ko te tikanga hoki kāore te whakaroatanga i te whakatau i te mea e āhua nei: he maha ngā pūrere o tēnei momo e whakaaetia ana kia nui ake i tētahi momo orooro, ko te take e rua ai ngā pūkete M4A ka rerekē te whanonga i te wā e kitea ana i waho.

Tērā tētahi whakaaetanga e hono ana ki AC3?

Kāore tētahi e hiahiatia ana kia whakaaro koe. Ko te pūkōrero e taupokitia ana e ngā pūtake whakawhiwhinga, ā, ka whakaritea te whakaaetanga e te tangata e whakarewa ana i te whakarerekētanga - te pūkoro, te whakataki, te pūnaha whakahaere - i mua i te tae atu o te pūkōrero ki a koe. Ko te take o te āhua i ngā wāhi katoa i roto i ngā pūrere, ā, ko te take i hangaia ai ngā whirinoa kore utu. Kāore e huri i te tahuritanga o tētahi pūkōrero kua whaitia e koe, ā, he pātai ora anake mēnā e whakarewa ana e koe tētahi whakarerekētanga.

He āhua āhuahua Apple- anake te M4A?

I puta mai i a Apple, ā, ka tū i reira. M4A ko te mea i whakataua e te papatono Pūoro me te iTunes Store, ko te take ko te pūmautanga i ia pūrere Apple, ko te take e ako ana te whakaroanga hei Apple - engari ko te whakamāramatanga i raro iho he paerewa tūwhera, ā, ko ia pūrere, kaitiaki, pūmatua kaitiaki me te kaipāpāho pāpāho o nāianei e ako ana. Kāore he mea hei whakatū, ā, kāore he pūmanawa Apple e pā ana ki te whakaputa i tētahi i tēnei wāhi. Ko te M4A he pūrere MP4 e mau ai te oro anake, ā, ko te mea e whakaputaina ana e iTunes, Apple Music me te taupānga iPhone Voice Memos.

Tērā tētahi tepe rahi-dō te tahuri i te AC3 ki te M4A?

Ko ngā tāurunga ā-whakaahua kua whakawhāititia i te pūtake nui; ko ngā pūkete wātea i whakaingoatia e whiwhi ana i tētahi taumata tiketike ake, ā, kāore he tepe-tokotahi o ngā pūkete Pro. Ko te pūmahara whakahura te āhua o te āhua o te āhua o te whakawhāititanga i mua i te whakawhāititanga o tātau tauwāhi pāpāho.

Ka taea e au te whakarerekē i ētahi pūranga AC3 ki M4A i tētahi wā?

He. He maha ngā pūkete AC3 i roto i tētahi tāpiritanga — ka whakamātautau te whakarerekē i a rātou i te taha kotahi, ā, ka hoki mai i tētahi ZIP o ngā hua M4A. Kāore e hiahiatia kia tāpiri anō te hipanga tāpiritanga mō ia pūkete.

He aha e puta ana ki o ahau AC3 i muri i te tahuritanga?

Ka tangohia ngā pūkete M4A me ngā pūkete i whakarewatia i muri i tētahi matapihi takahuri poto. Kāore e tirotirohia, e tiritiritia, e whakaakona rānei i ngā pūkete o te kaiwhakaari. Ko ngā pātahitanga whakatere tūturu he wā-whāiti, ā, e hono ana ki tō tātau hautanga.

AC3

Ko te AC-3 (Dolby Digital) te aho ā-rohe e whakamahia ana i runga i ngā DVD me te pouaka whakaata, e mau ana ki ngā kanikani e ono.

M4A

Kei roto i te M4A te oro AAC i roto i tētahi pūrere MP4, ā, ko te mea e whakamahia ana e iTunes me Apple Music mō ngā whakarerekētanga i whakawāteatia.