MP4 → DTS

Sinthani Yanu MP4 ku DTS mafayilo mosavuta

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Kukweza

Momwe mungasinthire MP4 ku DTS

Gawo 1: Kwezani yanu MP4 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 DTS mafayilo

MP4 ku DTS Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingagwiritse ntchito bwanji audio kuchokera ku fayilo yanga ya MP4 ngati DTS?

Kutsitsa fayilo ya MP4 ndipo wosintha amasintha mpweya wa audio, kenako amasintha ku DTS. Palibe gawo lachiwiri la kanema - mndandanda wowoneka umathetsedwa mofulumira, chifukwa chake kutulutsa ndi kosavuta kuposa kubwezeretsa kwathunthu. MP4 ndi ISO / IEC 14496-14, standardized mu 2001 ndi anachokera pamodzi QuickTime katundu layout MOV ntchito. DTS ndi Digital Theater Systems audio, cinema-kuchokera rival kwa Dolby Digital amene anawonekera pa laserdisc ndi DVD kuchokera 1993.

Kodi kusinthira MP4 ku DTS ndi gawo lachiwiri la kutsitsa kwa lossy?

Ndikukhulupirira kuti ndinu oyenera, ndipo ndibwino kuti mupange. Mafomu awiriwa ndi owonongeka, choncho DTS 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 kuwonongeka, kulemba koyamba kwa DTS kuchokera ku yomwe imalepheretsa kupitanso koyamba. Zikuoneka kuti pafupifupi aliyense MP4 m'munda ndi H.264 kanema ndi AAC audio; chidebenso mwalamulo ali HEVC, AV1 ndi VP9. DTS ndi lossy multichannel audio pa kwambiri pamwamba bitrate kuposa AC-3 - nthawi zambiri 768 mpaka 1509 kbps kwa 5.1.

Kodi DTS idzasewera m'galimoto yanga kapena pa hardware yakale?

Nthawi zambiri sichoncho. MP4 imasinthidwa ndi chilichonse, kuphatikizapo magalimoto agalimoto ndi osewera okalamba; DTS amafunikira mapulogalamu omwe amadziwa codec, omwe nthawi zambiri amakhala ndi zida zosagwirizana. Ngati malo osankhidwa ndi stereo yagalimoto kapena wosewera wonyamula, ndiye kuti ndi chitsimikizo cholimba chokhala pa MP4. DTS licensing kumatanthauza ambiri TV, soundbars ndi aliyense browser kukana izo, kotero kuti nthawi zambiri ali kukhala AAC kapena AC-3 kuti akhoza kugwiritsidwa ntchito.

Kodi bitrate ya audio yomwe yatulutsidwa ndi DTS imagwiritsa ntchito?

Kusintha kwa bitrate koyambirira kwa DTS ndi 192 kbps, zomwe ndi zosawoneka bwino kwa nyimbo. Mukhoza kusintha kwa 320 kbps (audiophile) kapena 96-128 kbps (wokamba / podcast / fayilo yaying'ono). Kusintha kwa bitrate kumawonekera m'masankho owonjezera pazenera mukadina kusinthitsa.

Kodi ndidzataya mtundu wa audio kuchokera ku MP4 kupita ku DTS?

Ngati DTS ndi yopanda kuwonongeka (WAV, FLAC), zonse zosawerengeka zimasungidwa moyenera. Ngati DTS ndi yopanda kuwonongeka (MP3, AAC, OGG, Opus), codec ya DTS imabwezeretsa kuwonongeka kwa mavidiyo - pa 192 kbps zotsatira zake ndi zosawoneka bwino kwa zinthu zonse. Kusintha kwa kuwonongeka → yopanda kuwonongeka sikubwezeretsa zinthu zomwe zatulutsidwa kale.

Kodi DTS ya audio imasunga kuchuluka kwa sampling?

Mwa default yeah — 48 kHz audio mu MP4 yanu imakhala 48 kHz mu DTS output. Kuti mugwiritse ntchito CD- burning kapena legacy player mungathe kulowetsa mpaka 44. 1 kHz pogwiritsa ntchito dropdown ya sampling- rate; resampler ndi yamphamvu kwambiri ya SoX- grade.

Kodi ndingagwiritse ntchito ma audio kuchokera ku MP4 mafayilo ambiri kupita ku DTS m'modzi?

Yesani - chotsani fayilo ya MP4 ndikupanga audio mofanana. Ogwiritsa ntchito Premium amalandira ogwira ntchito ambiri mofanana; pa fayilo ya 50-file iyi ndi kusiyana pakati pa maola angapo ndi maola asanu ndi awiri.

Kodi DTS idzaphatikizidwa ndi metadata ya mutu / woimba / album?

Ngati MP4 imathamanga ma metadata a gawo kapena ma stream, timakopera masamba a mutu / woimba / album ku DTS. Ngati sichoncho, DTS imatuluka osasindikizidwa - kugwiritsa ntchito wolemba tag (Mp3tag, Picard) pambuyo pa kutumiza kunja kwa tagging yochuluka.

Kodi ndi nthawi yayitali bwanji kuti mutenge DTS audio kuchokera ku 1-hour MP4?

Audio demux + encode ndiyabwino - nthawi zambiri 5 mpaka 15% ya nthawi yoyambira. 1-hour MP4 → DTS imatha m'maola 3 mpaka 9 panthawi yoyenera; Premium parallelism imachepetsa izinso kwa ntchito za batch.

Kodi ndingagwiritse ntchito gawo limodzi la MP4 audio ngati DTS?

Sichigwira ntchito mwanjira imeneyi — chotsani audio yonse ngati DTS, kenako mugwiritse ntchito /audio-trim/ kapena /audio-cutter/ kuti muchepetse gawo. Mtundu wa njira yokhala ndi ma step awiri umakhala wofulumira kuposa ntchito yophatikizika ndipo umakupatsani kuwongolera bwino kwa ma waveform.

Kodi fayilo yanga MP4 ndi yapadera pamene ndikuchotsa audio?

Inde - mtundu wofanana wa kuteteza deta monga pazosintha zonse: ogwira ntchito osiyana, palibe kuyankha kwa munthu, kuchotsa kwachidziwikire m'maola ochepa pambuyo pa kumaliza.

N'chifukwa chiyani fayilo ya DTS ili ndi zitseko zosadziwika pomwe MP4 ili ndi mawu?

Pafupifupi nthawi zonse kusankhidwa kwa ma streams opanda pake: MP4 anali ndi ma tracks ambiri a audio ndipo demuxer anasankha ma streams osatsegula kapena othandizira. Pezani "audio stream" wosankha kuti musankhe ma streams 0, 1, 2 mwatsatanetsatane, kapena kulenga DTS wokhala ndi ma tracks ambiri (FLAC, OGG).

MP4

Mtundu wa chidebe cha MP4 ukhoza kusunga makanema, mawu, mawu omasulira, ndi zithunzi mu fayilo imodzi yokhala ndi kukanikiza kwabwino kwambiri.

DTS

DTS (Digital Theatre Systems) ndi mnda wamatekinoloje amawu ambiri omwe amadziwika ndi kuseweredwa kwapamwamba kwambiri. Nthawi zambiri amagwiritsidwa ntchito m'mawu ozungulira.