WAV → AMR

Tahurihia Tō WAV Tuhinga o mua AMR 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 WAV Tuhinga o mua AMR

Hipanga 1: Tukuatu tō WAV 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 AMR kōnae

WAV Tuhinga o mua AMR Ngā Pātai Auau mō te Tahuritanga

He pēhea te tahuri i a au i te WAV oro ki te AMR me te kore e ngaro te āhuatanga?

Whakataki i te WAV me te kaiwhakarere e kōwhiri ana i te AMR codec me te bitrate hei ōrite ki te pūtake. Ko te AMR kore ngaro (WAV / FLAC / ALAC) e pupuri ana i ia tauira i te pēhi-pēhi; ko te AMR ngaro (MP3 / AAC / OGG / Opus) he pūmau ki te 192 kbps e mārama ana mō te nuinga o ngā oro. 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. Ko te AMR he pūkōrero kōrero whāiti e haere ana i waenganui i te 4.75 me te 12.2 kbps, e tauira ana i te whakawhitinga reo tangata i te wā o te pūoro pūoro katoa.

He nui te āhuatanga e ngaro ai ahau i te tahuritanga o WAV ki AMR?

Ko ētahi, ā, he tūturu — ko tēnei te aronga kotahi e whakawāteatia ai ngā mōhiohio. WAV e pupuri ana i ia tauira; AMR e whakakore ana i te mea e matapae ana tētahi tauira ā-hinengaro kāore e taea e koe te whakarongo. I te 192 kbps me te nui ake i taua matapae, he tino pai te mārama ki te nuinga o ngā rawa me te nuinga o ngā pūrere. Whakataki te WAV hei māngai, nā te mea kāore e taea e koe te hoki ki a ia mai i te AMR.

He aha e pā ana ki te oropū pūoro maha ina tahuri WAV ki AMR?

Ka whakaroatia ki raro ki te stereo, nā te mea kāore he āhuatanga ā-maha o AMR. Ka whakamahia e te whakarōpūtanga ngā taupū paerewa kia mārama ai te whakawhitinga pūwāhi-pūwāhi, ā, ka whakarōpūtia ngā rohe i te taumata iti iho. Ka ngaro te mea katoa i runga i te tauwāhi pūwāhi motuhake ina puta mai. Ka whakangaromia e AMR te pūoro: ka tangohia e tōna 8 kHz te awhe katoa i runga ake i ngā auautanga tātari, ā, kāore he nui o te whakakōrerotanga e hoki ana ki a ia.

He aha te āhua o te pūoro i roto i tēnei tahuritanga?

Nā te mea he pūkōrero kōrero tētahi taha o te pūkōrero, ehara i te pūkōrero pūoro. E tauira ana i te pūkōrero tangata, ā, ka whakakore i ngā mea katoa i waho o te awhe whatunga, he pai mō te pūrongo reo, he tūkino hoki mō ngā mea katoa me ngā utauta i roto. Kāore e taea te whakaora i ngā auautanga kāore i te ngaro - kāore anō kia waihangatia i te tuatahi. He tino nui te WAV — tata ki te 10 MB ia minu i te āhuatanga CD — ā, he 4 GB te tauine o te āhua o te pūrākau, ā, kāore he wāhi mō ngā tohu tika.

Ka angitu te whakarewa i tētahi pūkete roa WAV?

Ko ngā pūkete wātea e whakawhāiti ana ki te 100 MB ia pūkete, ā, WAV e haere ana ki te tata ki te 10 MB ia minu i roto i te stereo nā te mea kāore he mea e whakawhāiti ana — ka rokirokitia ia tauira ki te whānui katoa. Te tekau minu kua noho ki te tepe. Ka whakatū te utu i te taitapa, ā, he 4 GB te tauine o te hanga i runga ake i taua mea, nā reira ka tae mai ngā hautanga roa ki te wehenga ki ngā wāhanga tau; tuku i a rātou tahi, ā, ka whakaarotia hei mahi kotahi.

He aha te bitrate ka whakamahia e te AMR te hua o te faila?

Ko te pūmau ko te 192 kbps mō te ngaro AMR; whakawhitinga mō te kore ngaro AMR. Whakapae ki te 320 kbps mō te pūoro, 96 kbps rānei mō te reo / podcast. Ko te kōwhiringa e whakawhiti ana i te rahi o te pūranga ki te pono whakarongo; i raro iho i te 96 kbps ka kitea ngā huamanu ngaro i runga i te pūoro.

Ka whakaitihia te āhua o tōku pūoro mai i te WAV ki te AMR?

Mēnā he ngaro te WAV ā, he kore ngaro te AMR (hei tauira, MP3 → WAV), kāore te AMR i te pai ake i te WAV — kāore e taea e koe te whakaora i ngā mōhiohio kua whakakoretia. Mēnā he kore ngaro te WAV ā, he ngaro te AMR, ka whakawhāiti anō te AMR codec; i te 192 kbps he mārama te hua mō te nuinga o ngā ihirangi.

E pupuri ana te WAV ki te AMR kaiwhakarere i ngā tohu ID3 / metadata?

He — e ako ana te taitara, te kaitapere, te pūrākau, te tau, te tau rererangi, me te whakaahua pūrākau mai i te WAV me te tuhi ki te AMR i reira e tautoko ana te hanga i ngā tohu. Ko ngā ūnga katoa (MP3, AAC, FLAC, OGG) e whakahaere tika ana i ngā tohu; kāore i te WAV raw. Ko te AMR he Āhuatanga-maha-whakahaere, te pūkōrero kōrero 3GPP i whakaritea mō ngā whakarongo reo GSM me ngā pūkōrero reo poho.

Ka taea e au te tahuri i ngā rau o ngā pūranga WAV ki AMR?

He — ka tangohia he pūranga o ngā pūranga WAV ki roto, ā, ka tukatuka i a rātou i te whakarara. He nui ake ngā kaimahi whakarara o te utu, ā, kāore he tauine tauine-whakahaere, nā reira ka oti te rōpū 500-file i roto i ngā minu, kaua i ngā tekau minu.

Ka pupuri te AMR i te ōritetanga tauira pēnei i te WAV?

Mā te pūmau, ā, — 48 kHz WAV e noho ana ki te 48 kHz i roto i AMR. Mēnā e hiahiatia ana e koe te whakaiti hei ōritetanga (96 kHz → 44.1 kHz mō te pūngao CD), ka hoatu te kōwhiringa ā-tauira ki te whakarerekētanga o te āhua o te waeine tiketike i roto i te whakawhitinga waehere ōrite.

Ka taea e au te whakarerekē i te pūoro ina tahuri WAV ki AMR?

He — ka hoatu e te kōwhiringa pūnoa-pūnoa te pūnoa ITU-R BS.1770 / EBU R128 ki te AMR, e ūnga ana ki -14 LUFS (paerewa rerenga), -16 LUFS rānei (paerewa podcast). Ka whai hua ina whakawātea ngā whakarerekētanga i ngā taumata rerekē.

Ka whakapāpāhia te AMR o ahau ki te pūoro waka, ki te iPod, ki te Sonos?

Ka tākaro te MP3 i ngā wāhi katoa. Ka tākaro te AAC i runga i te Apple, i te nuinga o te Android, me te Sonos. Ka tākaro te FLAC i runga i te Sonos me te Android engari kāore i runga i ngā iPod tahito. Ka tākaro te WAV i runga i ngā mea katoa engari he nui rawa. Ko te whakatūtū-whakahaere-whakahaere-whakahaere e kōwhiri ana i tētahi codec AMR kua whakawhāititia mō ngā pūrere ūnga. Ka whakaiti te AMR i ngā pūkete reo—he wā kotahi o te kōrero e āhei ana ki ētahi megabytes—a, ko te mea tonu e pūkete ana i ngā whakarongo te nuinga o ngā pūkoro.

WAV

Ka rongoatia te oro e ngā kōnae WAV i te hōputu kāore i kōpeketia, ka puta he oro kounga CD, he mea tino pai mō ngā mahi oro ngaio.

AMR

Ko te AMR (Adaptive Multi-Rate) he whakatakotoranga puoro ororongo kua arotauhia mo te whakawaehere korero. Ka whakamahia i roto i nga waea pukoro mo nga rekoata reo me te purei oro.