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Tahuri MP3 Tuhinga o mua MP2

Tahurihia Tō MP3 Tuhinga o mua MP2 kōnae ngawari

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Me pēhea te huri MP3 Tuhinga o mua MP2

Hipanga 1: Tukuatu tō MP3 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 MP2 kōnae


MP3 Tuhinga o mua MP2 Ngā Pātai Auau mō te Tahuritanga

He aha te mahi a te MP3 ki te MP2 ka whakawhiti reo?
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It re-encodes a MP3 audio file as MP2. Sample rate and channel count are preserved; the difference is the codec and container.
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 MP2.
Ka taea e koe te tahuri i te MP2 ki MP3 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.
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.
Heoi, ā, e whai tikanga ana te whakarite i te taha. He ngaro nga āhuahira e rua, nā reira ka mahi te MP2 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 MP2 mai i tērā, ka ārai katoa i te whakawhitinga rua. He ngaro te MP3: ko te tauira ā-hinengaro e whakakore ana i ngā auautanga kāore e taea e te oro te mōhio, i te nuinga o te wā i te 128 ki te 320 kbps. He ngaro te MP2 engari he ngāwari ake te whakamahi i tētahi tātari pūtea i te MP3, i te nuinga o te wā e haere ana i te 192 ki te 384 kbps.
Kāore i te tīariari. MP3 e mau ana i tētahi kōpaka metadata tika, engari MP2 kāore he wāhi paerewa mō te kaitapere, pūrākau, tau rererangi, toi rānei, nā reira ka whakawāteatia ngā tohu i te kore e whakawāteatia. Whakataki te MP3 hei tārua tohu, whakahōu rānei i muri mai me tētahi utauta pēnei i te Mp3tag, MusicBrainz Picard rānei. E hiahiatia ana e MP2 he nui ake te mokatere bit i te MP3, i te AAC rānei mō te āhuatanga ōrite, ā, kāore e mōhiotia ana ki te nuinga o ngā pūmanawa kaiwhakaari.
He nekehanga mārō o ngā tāruatanga oro whakahuahua kāore he kāwai e whakaroa ana i a rātou. Ko te take e taea ai te hono i ngā pūranga e rua MP2 mā te whakatū i tētahi i muri i tētahi, ā, ko te take e taea ai ngā mea katoa i waho o te oro - he roa, he pūtātau rapu, te toi kāwai - me whakatū i te āhua o te tikanga, kaua ko tētahi wāhanga o te āhua, nō reira me whakaako te kaiwhakaari i te faila katoa hei mahi i te roa o te wā. E pā ana ki te mea ngāwari rawa ka taea te kiia he pūranga oro, ko te take tonu e puta ai i roto i ētahi atu kāwai i te nuinga o te wā i te āhua o tōna ake.
I te wā kotahi anake i puta mai te waehere. I whakawhāititia tētahi MP3 i whakawāteatia mai i tētahi pūrere i te pēnei i te bitrate i whakaritea e te kaikōrero ki ngā tau i mua, ā, ko te tepe i runga i ngā mea katoa i raro iho - kāore e taea te whakaora i te mea i whakawāteatia e te kaikōrero. Mēnā kei te tīariari tonu ngā pūrere, te whakawāteatanga anō ki tētahi āhua kore ngaro me te waehere mai i tērā e tuku ana i tētahi hua pai ake i te whakawhitinga o ngā pūkete tīariari. Ko MP3 te MPEG-1 Audio Layer III, i oti i te tau 1993, ā, ko te āhua oro tino whakawātea o te reo.
He, kāore he āhuatanga e hiahiatia ana kia māharahara. He tūmatanui te whakaahuatanga, ka taea e tētahi te whakatinana i tētahi kaituhi, i tētahi kaituhi rānei me te kore e pānui, ā, kāore e taea e tētahi te huri i ēnei whakaritenga i muri mai - ko te take e puta ai i roto i ngā utauta pūtake-tūwhera, i ngā mīhini kēmu me ngā wāhi katoa ka whakamutua te kaupapa e te whakawhitinga ā-ara. Kāore te tahuri i te whakarerekētanga; ko ngā pūkete kua noho tika kētia e koe hei whakamahi.
Mō tētahi wāhanga motuhake o ngā pūmanawa, ngā pūrere rānei kāore e whakaae ana ki tētahi atu — he āhuatanga tūturu, ā, ko te take pai anake. MP2 e pā ana ki tētahi whakatupuranga o mua: ko ngā pūkōrero hōu ake e mahi ana i te mahi ōrite i ngā rahi iti iho, ka whakawātea ngā kaiwhakaari take-whānui i te tautoko mō te mea, kaua e tāpiri, ā, kāore he mea hōu e hangaia ana i te taha. Mēnā e hiahiatia ana tētahi mea i roto i te mekameka, ka tahuri, ka pupuri i te taketake hei māngai. Mēnā kāore he mea, ka tahuri i te taha.
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.
He. He maha ngā pūkete MP3 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 MP2. Kāore e hiahiatia kia tāpiri anō te hipanga tāpiritanga mō ia pūkete.

MP3

Ka whakamahia e ngā kōnae MP3 te kōpeketanga ngaronga hei whakaiti i te rahi kōnae me te pupuri tonu i te kounga oro e tika ana mō te nuinga o ngā kaiwhakarongo.

MP2

Ko te MP2 te apa oro i mua i te MP3, e whakamahia tonutia ana i roto i ngā reo irirangi me te pāohotanga mātauranga, nā te mea he ngāwari, he kaha hoki te whakakōrero.


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