M4V → AUDIO

Sinthani Yanu M4V ku AUDIO mafayilo mosavuta

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Kusintha owona ufulu, Pro ogwiritsa angakonzekere zambiri zochuluka owona; Kulembetsa Tsopano

Kukweza

Momwe mungasinthire M4V ku AUDIO

Gawo 1: Kwezani yanu M4V mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa AUDIO mafayilo

M4V ku AUDIO Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingapeze bwanji audio kuchokera ku fayilo yanga ya M4V ngati AUDIO?

Ikani fayilo ya M4V ndipo wosintha amachotsa mpweya wa audio, kenako amasintha ku AUDIO. Palibe gawo lachiwiri la kanema - mndandanda wowoneka umathetsedwa mofulumira, chifukwa chake kutulutsa kulibe pang'onopang'ono kuposa kubwezeretsa kwathunthu. M4V ndi mtundu wa Apple wa MP4, ntchito ndi iTunes ndi Apple TV app kwa mafilimu ndi TV ziwonetsero za. Audio pano ndi zofuna zazikulu: wosintha amapereka mawu ndi amasankha kwambiri-playable encoding kwa izo.

Kodi kusinthira M4V ku AUDIO ndi gawo lachiwiri la kutsitsa kwa lossy?

Ndikukhulupirira kuti ndinu oyenera, ndipo ndibwino kuti mupange. Mafomu awiriwa ndi owonongeka, choncho AUDIO encoder akuchita ntchito kuchokera ku audio yomwe yakhala ikuyenda mwa psychoacoustic pass, ndipo masankho ake oyamba amapanga gawo loyamba. Pa 192 kbps kapena pamwambapa, zotsatirazi ndizosawoneka bwino kwa ambiri owerenga. Ngati muli ndi master yopanda kusowa, kulemba koyamba kwa AUDIO kuchokera ku yomwe imalepheretsa kupitanso koyamba. Structurally M4V ndi MP4 - H.264 kapena HEVC ndi AAC - ndi osankhika Apple FairPlay DRM ndi iTunes bokosi metadata. Kutulutsa defaults kuti MP3 pa 192 kbps, amene ndi woyera kwa zinthu zambiri ndi wowerenga ndi aliyense chipangizo.

Kodi chimachitika ndi ma audio ambiri a multichannel pamene amasintha M4V ku AUDIO?

Idzaikidwa pansi pa stereo, chifukwa AUDIO siyimakhala ndi njira yogwiritsira ntchito ma channel ambiri. Kulowetsa kumagwiritsa ntchito ma coefficients ovomerezeka kuti ma channel apakati azikhala owoneka bwino ndipo ma surrounds amaphatikizidwa pamalingaliro otsika. Chomwecho chilichonse chomwe chimadalirika pa malo osiyana a ma channel chimapita pamene ichi chikuchitika. Defaulted ndi lossy, kotero ngati m'badwo anali lossless ndi inu mukuyembekeza kusintha kapena mastering izo, funsani kwa WAV kapena FLAC mwamsanga.

Nchifukwa chiyani ena a M4V anga a M4V sasintha?

DRM. Mtundu wa M4V mafayilo amasinthidwa ndi sitolo kapena pulogalamu yomwe idatulutsa, ndipo mawu osakira satha kusinthidwa ndi aliyense wosintha. Chomwecho chomwe mwachotsa nokha, cholemba, kapena chogula popanda kuteteza chimasinthidwa moyenera; kugula kwa licensed sichidzachitika. DRM-kuteteza M4V kugula sangakhale anasinthidwa ndi chilichonse; okha unprotected M4V owona ndi convertable, ndi non-Apple osewera nthawi zambiri ayenera kuwonjezeka anasintha dzina.

Kodi ndi mtundu uti wa audio bitrate womwe AUDIO wowonjezeredwa amagwiritsa ntchito?

Default bitrate for lossy AUDIO is 192 kbps, which is transparent for music. You can override to 320 kbps (audiophile) or 96-128 kbps (voice / podcast / smaller file). The bitrate dropdown is exposed in the advanced options before you click convert.

Kodi ndidzataya mtundu wa audio kuchokera ku M4V kupita ku AUDIO?

Ngati AUDIO ndi yopanda kusowa (WAV, FLAC), zonse zimasungidwa moyenera. Ngati AUDIO ndi yowonongeka (MP3, AAC, OGG, Opus), codec ya AUDIO imabwezeretsa ma audio ochokera - pa 192 kbps zotsatira zake ndizosawoneka bwino kwa pafupifupi zonse zomwe zili. Kupita kwa lossy → lossless sikubwezeretsanso deta yomwe yatulutsidwa kale.

Kodi AUDIO imasunga kuchuluka kwa sampling?

Mwa default yes — 48 kHz audio mu M4V yanu imakhala 48 kHz mu AUDIO output. Kuti mugwiritse ntchito CD- burning kapena kugwirizana kwa osewera oyambirira, mutha kulowetsa ku 44.1 kHz pogwiritsa ntchito sample- rate dropdown; resampler ndi yopanda malire SoX- grade.

Kodi ndingagwiritse ntchito ma audio kuchokera ku M4V mafayilo ambiri kupita ku AUDIO mu bajeti imodzi?

Yai - chotsani fayilo ya M4V ndikupanga ma audio mofanana. Ogwiritsa ntchito premium amalandira ogwira ntchito mofanana; pa fayilo ya 50-file batch iyi ndi kusiyana pakati pa maola angapo ndi maola asanu ndi awiri.

Kodi AUDIO idzafotokozedwa ndi metadata ya mutu / woimba / album?

Ngati M4V imabweretsa gawo kapena metadata ya stream, timakopera dzina / woimba / album fields ku AUDIO container. Ngati sichoncho, AUDIO imatuluka osadziwika - kugwiritsa ntchito wolemba tag (Mp3tag, Picard) pambuyo potumiza kunja kwa tagging yochuluka.

Kodi ndi nthawi yayitali bwanji kuchotsa AUDIO kuchokera ku 1-hour M4V?

Audio demux + encode ndiyabwino - nthawi zambiri 5 mpaka 15% ya nthawi yoyambira. 1-hour M4V → AUDIO imatha m'maola 3 mpaka 9 panthawi yoyenera; Premium parallelism imachepetsa izi kuwonjezera pa ntchito za batch.

Kodi ndingagwiritse ntchito gawo limodzi la M4V audio ngati AUDIO?

Sichipezeka m'chida ichi mwachindunji - chotsani audio yonse ngati AUDIO, kenako kugwiritsa ntchito /audio-trim/ kapena /audio-cutter/ kuti muchepetse gawo. Mtunda wa maulendo awiri nthawi zambiri umathamanga kuposa ntchito yophatikizidwa ndipo imakupatsani kuwongolera bwino kwa waveform-level.

Kodi fayilo yanga M4V ndi yapadera nthawi yochotsa audio?

Yes — chitsanzo chimodzimodzi cha kuteteza deta monga pazosintha zonse: ogwira ntchito osiyana, palibe kuyankha kwa munthu, kuchotsa kwachidziwikire m'maola ochepa a kumaliza.