MOV → AMR

Tahurihia Tō MOV 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 MOV Tuhinga o mua AMR

Hipanga 1: Tukuatu tō MOV 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

MOV Tuhinga o mua AMR Ngā Pātai Auau mō te Tahuritanga

He pēhea te whakawātea i te oro mai i tōku pūranga MOV hei AMR?

Whakataki i te MOV, ā, ka whakawātea te kaihanga i te rerenga oro, kātahi ka whakakōrerotia ki AMR. 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 MOV te pūrere QuickTime a Apple, i tukuna i te tau kotahi mano e 1991, ā, ko te āhua tonu o te iPhone, iPad, Final Cut Pro rānei e tuhi ana i te rārangi wā mā te pūmau. Ko te AMR he Āhuatanga-maha-whakahaere, te pūkōrero kōrero 3GPP i whakaritea mō ngā whakarongo reo GSM me ngā pūkōrero reo poho.

He whakawhitinga te MOV ki te AMR he porowhita tuarua o te whakawhāiti ngaro?

Heoi, ā, e tika ana te whakarite i te taha. He ngaro nga āhuahira e rua, nā reira ko te AMR encoder e mahi ana 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 māngai kore ngaro i tētahi wāhi, ka whakakōrerotia te AMR mai i tērā, ka ārai katoa i te whakawhitinga rua. Ko te tikanga ka mau te MOV i te H.264, HEVC rānei mō te whakarato, i te ProRes rānei ina mahia he kaikōrero whakahua, i te taha rānei o te AAC, te oro PCM rānei kāore i te whakawhāiti. 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 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 pūrere i roto. Kāore e taea te whakaora i ngā auautanga kāore i te ngaro - kāore anō kia waihangatia i te tuatahi. He nui nga faila MOV, ā, i waho o te tautoko pānui Apple he nui ake i te MP4 — ka whakakāhoretia e ngā hanganga Android tawhito me ētahi Smart TV.

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

Ko te bitrate tōtika mō te ngaro AMR 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 MOV ki te AMR?

Mēnā he kore ngaro (WAV, FLAC) te AMR, ka tiakina ngā tauira katoa ki te tika. Mēnā he ngaro te AMR (MP3, AAC, OGG, Opus), ka whakawhāiti anō te pūkōrero AMR 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.

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

Mā te pūmau, ā, — 48 kHz te oro i roto i tōmu MOV e noho ana 48 kHz i roto i te huaputa AMR. 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 MOV ki AMR i roto i tētahi rōpū?

He — ka tangohia tētahi pūrākau o ngā pūranga MOV, 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 AMR me te taitara / kaitapere / metadata pūranga?

Mēnā ka mau te MOV i te wāhanga, i te metadata rānei o te rerenga, ka tārua tātau i ngā āpure taitara / kaitapere / pūrākau ki roto i te AMR. Mēnā kāore, ka puta mai te AMR 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 AMR mai i tētahi wā 1-ora MOV?

He tere te reo demux + encoding — i te nuinga o te 5 ki te 15% o te roanga pūtake. Ko te 1-ora MOV → AMR 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 MOV oropū hei AMR?

Kāore i tēnei utauta — ka tangohia te oro katoa hei AMR, 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 MOV 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 AMR i te wā i whakangāwaritia ai te MOV?

Almost always a wrong-stream selection: MOV had multiple audio tracks and the demuxer picked an empty or auxiliary stream. Use the advanced "audio stream" picker to select stream 0, 1, 2 explicitly, or target an AMR container that supports multi-track output (FLAC, OGG).

MOV

Ko te MOV te hōputu QuickTime a Apple, e tautoko ana i ngā ataata me ngā oro kounga teitei mō te whakatika 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.