MP4 → WAV

Tahurihia Tō MP4 Tuhinga o mua WAV kōnae ngawari

Tīpakohia ō kōnae

Ka tangohia rānei ā-rānei ōna doke ki konei

Whakahaua: 1 Ka whakawhitinga/ora · Kāore i te whakawhāiti →

Tahurihia kia 1 GB ngā kōnae mō te kore utu, ka taea e ngā kaiwhakamahi Pro te tahuri ki te 100 GB ngā kōnae; Waitohu inaianei

Tukuatu ana

Me pēhea te huri MP4 Tuhinga o mua WAV

Hipanga 1: Tukuatu tō MP4 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 WAV kōnae

MP4 Tuhinga o mua WAV Ngā Pātai Auau mō te Tahuritanga

He pēhea te whakawātea i te oro mai i tōku pūranga MP4 hei WAV?

Whakataki i te MP4, ā, ka whakawātea te kaihanga i te rerenga oro, kātahi ka whakakōrerotia ki WAV. Kāore he whakawhitinga ataata tuarua - ka whakakoretia te rererangi ki te āhua o te whakawāteatanga, nā reira he tere ake te whakawāteatanga i te whakakōrerotanga katoa. Ko MP4 te ISO/IEC 14496-14, i paerewa i te tau 2001, ā, i puta mai i te āhua o te kāwai pēnei i te QuickTime e whakamahia ana e MOV. Ko te WAV he pūrere oro i runga i te Microsoft me IBM RIFF mai i te tau 1991, ā, ko te mea tata tonu ki ngā whakawhitinga oro me ngā DAW e tuhi ana i runga i te pūkete.

Ka whakarei ake te whakarerekētanga o MP4 ki WAV te āhuatanga oro?

Kāore, ā, e tika ana kia mārama: kāore e taea. Ko te MP4 kua whakakoretia kētia ngā taipitopito i te wā o tōna waehere taketake, ā, ko te whakaroa i te mea e noho ana i roto i tētahi WAV kāore i te ngaro, ka pupuri tonu - kāore anō. He maha ngā wā e nui ake ai te faila, ā, he ōrite ngā pūoro. He mahi tika tonu tēnei i mua i te whakarerekētanga, nā te mea kāore e tāpiri te WAV i tētahi whakatupuranga tuarua o ngā ahanoa i te wā e kawea atu ai. Ko te WAV te āhua tika mō te whakahua, te whakahauhau me te pūranga, nā te mea ka taea te whakakōrero anō i ētahi wā me te kore e whakatōpū i ngā ahanoa. Ko MP4 anake e tautoko ana i tētahi hanga tuhituhi ā-whānui (mov_text), ā, kāore te oro-maha i te whakawhirinaki i waho o ngā kaiwhakaari papatahi.

He aha te mokatere oro e whakamahia ana e te WAV?

Ko te bitrate tōtika mō te ngaro WAV ko te 192 kbps, he mārama mō te pūoro. Ka taea e koe te whakawātea ki te 320 kbps (audiophile), 96-128 kbps rānei (rorohiko / podcast / pūranga iti ake). Ka puta te bitrate dropdown i roto i ngā kōwhiringa tiketike i mua i te kōwhiri i te tahuri.

Ka ngaro ahau i te āhua o te oro, e haere ana mai i te MP4 ki te WAV?

Mēnā he kore ngaro (WAV, FLAC) te WAV, ka tiakina ngā tauira katoa ki te tika. Mēnā he ngaro te WAV (MP3, AAC, OGG, Opus), ka whakawhāiti anō te pūkōrero WAV te pūtake oro — i te 192 kbps he mārama te hua mō te nuinga o ngā ihirangi. Ka haere te ngaro → kāore i te whakaora i ngā taipitopito kua whakakoretia. Ko te tikanga ka rokiroki te WAV i te PCM kāore i whakawhāititia - ka pupuritia tika ia tauira, i te mokowā o te hōhonu me te mokatere tauira i tangohia.

E pupuri ana te WAV oro i te auau tauira taketake?

Mā te pūmau, ā, — 48 kHz te oro i roto i tōmu MP4 e noho ana 48 kHz i roto i te huaputa WAV. Mō te pūkōrero CD-burning, te pūkōrero rānei, ka taea e koe te whakawātea ki te 44.1 kHz mā te whakatata i te ōrite tauira; he mātauranga SoX-kitenga nui te tātai.

Ka taea e au te whakawātea i te oro mai i ngā pūranga maha MP4 ki WAV i roto i tētahi rōpū?

He — ka tangohia tētahi pūrākau o ngā pūranga MP4, ā, ka tangohia e tātau te oro i te āhua ōrite. Ka whiwhi ngā kaiwhakamaori Premium ki ngā kaimahi ā-tōtahi kē atu; i runga i te 50-file batch ko tēnei te rerekētanga i waenganui i ngā minu me ngā minu tekau.

Ka tohu te WAV me te taitara / kaitapere / metadata pūranga?

Mēnā ka mau te MP4 i te wāhanga, i te metadata rānei o te rerenga, ka tārua tātau i ngā āpure taitara / kaitapere / pūrākau ki roto i te WAV. Mēnā kāore, ka puta mai te WAV kāore i te whakahuahua - ka whakamahia te kaiwhakawhanake tohu (Mp3tag, Picard) i muri i te whakahuahua mō te whakahuahua ā-whakahaere.

He maha te wā e tangohia ai te pūoro WAV mai i tētahi wā 1-ora MP4?

He tere te reo demux + encoding — i te nuinga o te 5 ki te 15% o te roanga pūtake. Ko te 1-ora MP4 → WAV e whakamutu ana i roto i te 3 ki te 9 minu i runga i te pūtautau paerewa; Ka whakaiti te whakatata Premium i tēnei i ngā mahi whakatōpū.

Ka taea e au te whakawātea i tētahi wāhanga anake o te MP4 oropū hei WAV?

Kāore i tēnei utauta — ka tangohia te oro katoa hei WAV, kātahi ka whakamahia /oro-trim /, /oro-kuteru rānei hei whakaiti i te wāhanga. He tere ake te ara e rua-whakapae i te mahi whakakotahi, ā, ka hoatu ki a koe te mana tika o te taumata-whakapae.

He tūmataiti te tātau MP4 i te wā o te whakawāteatanga oro?

He — te tauira anō o te āhua o te āhua o ia huringa: kaimahi motuhake, kāore he arotakenga tangata, he whakakore ā-tōtika i roto i ngā minu o te whakamutu. Ko te matapihi o te tiakitanga i roto i /privacy/.

He aha te take i whakawāteatia ai te WAV i te wā i whakangāwaritia ai te MP4?

Tata tonu ki te tīpakonga rerekē i ngā wā katoa: MP4 he maha ngā pūrere orooro, ā, i kōwhiria e te demuxer tētahi rererangi wātea, kore rānei. Ka whakamahia te kōwhiringa "pūrere orooro" hōhonu hei kōwhiri i te rererangi 0, 1, 2 mārama, ki te ūnga rānei i tētahi WAV kāwai e tautoko ana i te huaputa rererangi maha (FLAC, OGG).

Ka taea e au te pupuri i te WAV hei pūrere, he pūrere, he 5.1 rānei?

Ka tiakina te papatū kanikani mai i te MP4 i te pūmau - ka whakaputaina e te 5.1 MP4 he 5.1 WAV mēnā ka tautokona e te codec (AAC, FLAC, OGG, Opus). Ko te kōwhiringa whakakore e whakahau ana i te stereo, i te mono rānei - whai painga ki ngā rerenga mahi podcast i reira ka ngaro te bitrate o ngā pūrere huri noa.