MP3 → FLAC

Kāore, ā, e tika ana kia mārama: kāore e taea. Ko te MP3 kua whakakoretia te taipitopito i te wā o tōna waehere taketake, ā, ko te whakaroa i te mea e noho ana i roto i tētahi FLAC kāore i te ngaro, ka pupuri tonu i taua mea - 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 FLAC i tētahi whakatupuranga tuarua o ngā ahanoa i te wā e kawea atu ai. Ka hoatu e FLAC ki a koe te pono WAV i te haurua o te rahi, me ngā tohu metadata tika me ngā toi whakarākei, ko te take e whakahaeretia ai e ia ngā pūranga pūoro kore. Ko te MP3 e whakawāteatia ana e te AAC me te Opus i ia mokatere tātai, kāore e taea te rokiroki i ngā kanikani nui ake i te rua, ā, ka tāpiri tonutia he whakamutu ā-waenga iti.

I te nuinga o te wā kāore. MP3 e whakakōrerotia ana e ngā mea katoa, tae atu ki ngā wae o te karihi me ngā kaipāpāho tawhito; FLAC e hiahiatia ana he pūmanawa e mōhio ana ki te pūkōrero, ā, kāore i te nuinga o te wā e whai ana i ngā pūrere. Mēnā he pūkōrero karihi, he pūkōrero rānei te ūnga, he tautohe kaha mō te noho i runga i MP3. He maha tonu ngā wā e nui ake ana te FLAC i tētahi pūkete ngaro pai, ā, ko te pūnaha āhua o Apple i tāpiri anake i te tautoko i tēnei wā, ā, i te pōharatanga.

192 kbps te pūtake mō te ngaro FLAC; whakawhitinga mō te kore ngaro FLAC. Whakapae ki te 320 kbps mēnā e hiahiatia ana e koe te pūmautanga ngaro tino nui, 128 kbps mō te tuaritanga podcast-ki te rahi, 96 kbps rānei mō ngā pūtake reo- anake e nui ake ai te nui o te faila iti iho i te taipitopito o te whare karakia.

Mēnā he ngaro te MP3 (MP3, AAC) ā, he kore ngaro te FLAC (WAV, FLAC), kāore te FLAC i te pai ake i te MP3 — kāore e taea e koe te whakaora i ngā mōhiohio kua whakakoretia e te codec ngaro MP3. Mēnā he kore ngaro te MP3 ā, he ngaro te FLAC, e tūmanako ana te FLAC whakakōrero kia whakawhāiti anō; i te 192 kbps kāore e mōhiotia te ngaro ki te nuinga o ngā oro.

He — ko te taitara, te kaitapere, te pūrākau, te tau, te tau rererangi, te toi pūrākau, te BPM, te whiwhinga whakahōu e ako ana mai i te MP3 me te tuhi ki ngā āpure ōrite i runga i te FLAC. ID3v2 (MP3), ngā kōrero Vorbis (OGG, FLAC), ngā ngota MP4 (AAC, M4A), RIFF INFO (WAV), iXML ngā wāhanga katoa o te mahere mārama. Ko te FLAC te Codec Oro Waihoki Waihoki, he āhua tūwhera mai i te tau 2001 e whakawhāiti ana me te kore e whakakore i tētahi tauira kotahi.

He — Ka tangohia tētahi pūranga o ngā pūranga MP3 ki roto, ā, ka tukatuka i a rātou. He nui ake ngā kaimahi taurite o te Premium, 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 tiakina te hanganga pūranga i te huaputa ZIP.

Mā te pūmau, ā, (48 kHz MP3 e whakaputa ana i te 48 kHz FLAC, he 44.1 kHz MP3 e whakaputa ana i te 44.1 kHz FLAC). Mō te ōritetanga tauwhāiti — hei tauira, te whakaiti i ngā māngai whare taupuni 96 kHz ki te 44.1 kHz FLAC mō te whakairo CD, te whakapiki rānei i te 22 kHz te karere reo ki te 44.1 kHz FLAC — ka hoatu te whakaiti o te ōrite tauira ki te whakarerekētanga āhua SOX-ki te āhua.

He — ka hoatu e te kōwhiringa pūnoa-pūnoa te pūnoa ITU-R BS.1770 / EBU R128 ki te huaputa FLAC, e ūnga ana ki -14 LUFS (paerewa rerenga), -16 LUFS rānei (paerewa podcast), he uara rānei o te tangata. Ka whai hua ina tahuri ngā whakarerekētanga pūnoa me ngā taumata whakahaere rerekē ki tētahi pūrākau pūoro kotahi FLAC.

Ka whakapāpāho te MP3 i ngā pūrere katoa i hangaia i ngā tau e 20 kua hipa. Ka whakapāho te AAC i runga i te Apple, i te nuinga o te Android, i te Sonos, i ngā pūrere o nāianei. Ka whakapāho te FLAC i runga i te Sonos me te Android o nāianei, he iti iho te pai i ngā iPods tawhito. Ka whakapāho te WAV i ngā mea katoa engari he nui te faila. Ka kōwhiria e te whakapāho-whāinga pūrere tētahi pūrere haumaru FLAC mō te pūnaha e tautuhia ana e koe.

He — e whakaata ana ngā pūranga MP3 i whakarewaina i roto i ngā kaimahi motuhake, ā, ka tangohia i roto i ngā minu. Kāore anō tātau ki te whakataetae, ki te penapena, ki te tiritiri rānei i ngā ihirangi oro. Ka haere te pūtautau i runga i ngā pūrere e whakahaeretia ana e tātau i te mutunga ki te mutunga; kāore he ratonga tuatoru e whiwhi ana i tō koe.

Ko te kōaro-kōrero ōrite (hei tauira, AAC i roto i M4A -> AAC i roto i MP4): 10-30 sekone. He huringa kōaro (hei tauira, FLAC -> MP3, WAV rānei -> AAC): i te nuinga o te 10-20% o te roanga pūtake, nō reira ko te 1-ora MP3 -> FLAC e whakamutu ana i roto i ngā minu 6-12 i runga i te pūtautau.