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Tahuri MP4 Tuhinga o mua Opus

Tahurihia Tō MP4 Tuhinga o mua Opus tuhinga ngawari

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Me pēhea te huri MP4 Tuhinga o mua Opus

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 Opus kōnae


MP4 Tuhinga o mua Opus Ngā Pātai Auau mō te Tahuritanga

He pēhea te whakawātea i te oro mai i tētahi MP4 pūranga hei Opus?
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Whakataki i te MP4 me te whakarerekē i te rererangi oro, kātahi ka whakawaeheretia ki Opus. Kāore he whakawhitinga ataata tuarua, ā, kāore he ngaronga āhuatanga i tua atu i te Opus codec.
Ko te bitrate pūmau Opus ko te 192 kbps (whakarerekere mō te pūoro). Ka taea e koe te whakahōu ki te 320 kbps (pūoro), 96-128 kbps rānei (whakaaro / podcast / pūranga iti iho). Ka whakaaturia te kōwhiringa i roto i ngā kōwhiringa tiketike.
Mēnā he kore ngaro te Opus hanga (WAV, FLAC), ka pupuri kētia e koe ia tauira. Mēnā he ngaro te Opus (MP3, AAC, OGG), ka whakawhāiti anō te Opus codec — kei te āhua o te hua ki te bitrate me te pūtake oro. Ka whakawhirinaki tātau ki te 192 kbps e mārama ana mō te nuinga o ngā ihirangi katoa.
Mā te pūmau, ā, he 48 kHz te whakaterenga oro i roto i te MP4 ka noho hei 48 kHz i roto i te Opus. Mēnā e hiahiatia ana e koe te 44.1 kHz (kākā CD-quality) mō te ōritetanga ki ngā kaiwhakaari tawhito, kei roto i ngā kōwhiringa tiketike he whakaterenga ōrite tauira.
He — ka tangohia he pūrākau o ngā pūranga MP4 ki roto, ā, ka tangohia e tātau te oro i te taha kotahi. Ka whiwhi ngā kaimahi utu nui ake i ngā kaimahi taha kotahi; i runga i te rōpū 50-reo, ko te rerekētanga i waenganui i te 90 waeine me te 8 minu.
Mēnā he wāhanga, he metadata rerenga rānei te MP4, ka tārua tātau i ngā āpure kaitapere / taitara / pūrākau ki roto i te Opus. Mēnā kāore, kāore te Opus i te tātaitai — hoatu i tētahi kaiwhakawhanake tohu (Mp3tag, Picard) i muri i te whakanaotanga mēnā e hiahiatia ana e koe ngā tohu nui ake.
He tere ake te whakawāteatanga oro i te whakawaenga anō o te ataata — i te nuinga o te 5–15% o te roanga pūtake. Ko te 1-ora MP4 → Opus e whakamutu ana i roto i te 3–9 min i runga i te pūtautau paerewa.
Kāore i roto i tēnei utauta — ka tangohia te oro katoa hei Opus i konei, kātahi ka whakamahia te /oro-trim /, /oro-kuter / rānei hei whakaiti i te wāhanga. He tere ake te ara e rua-ki tētahi mahi whakakotahi.
He — te tauira anō o te āhua o te āhua o ia huringa: kaimahi motuhake, te tango ā-tō
Ko te tikanga o ngā mokowā whakamātautau, he āhua oro-maha te MP4, ā, i kōwhiria e tātau te rerenga hē. Ka whakamahia te kōwhiringa tiketike "rerenga oro" hei kōwhiri tika i te rerenga 0, 1, ērā atu mea, ka whakawātea rānei i ngā rerenga katoa ki tētahi kāwai-maha Opus mēnā Opus e tautoko ana i tēnei.
Ka tiakina te papatū kanikani mai i te MP4 e te pūmautanga — ka whakaputaina e te 5.1 MP4 tētahi 5.1 Opus kei reira e tautoko ana te codec i a ia (AAC, FLAC, OGG). Ka taea e koe te whakahauhau i te pūrere, i te pūrere rānei mā te kōwhiringa kanikani-iti, e whai ana ki te rerenga mahi podcast.
Ka tākaro te MP3 i ngā wāhi katoa. Ka tākaro te AAC / M4A i runga i te Apple me te nuinga o te Android. E hiahiatia ana e OGG / Opus tētahi kaiwhakaari hōu i runga i te iOS. Ko ngā kōwhiringa tiketike e whakawātea ana i tētahi "whakahaere" e kōwhiri ana i te Opus codec e tino pānui ana i runga i tō rātou ūnga.

MP4

Ka taea e te hōputu ipu MP4 te pupuri i ngā ataata, oro, hauraro, me ngā whakaahua i roto i te kōnae kotahi me te kōpeketanga tino pai.

Opus

Opus is the modern open audio codec that beats MP3 and AAC at low bitrates, which is why voice chat and streaming use it.


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