MP4 → DTS

Guqula Eyakho MP4 kuya DTS amafayela kalula

Khetha amafayela akho

noma cindezela bese ususa amafayela akho lapha

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Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

Ukulayisha

Indlela yokuguqula MP4 kuya DTS

Isinyathelo 1: Layisha eyakho MP4 amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho DTS amafayela

MP4 kuya DTS Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele lami MP4 njenge DTS?

Layisha phezulu ihele MP4 futhi umguquli ukhipha umsindo, bese uguqula ikhodi liyi DTS. Akukho sikhathi sevidiyo sesibili - umsindo obonakalayo ususwa ngokushesha ngakho-ke ukukhishwa kusheshe kakhulu kunalokho okuphelele kokuphinde uguqule ikhodi. MP4 yi ISO/IEC 14496-14, ejwayelekile ngo-2001 futhi ivela ku-QuickTime box layout MOV isebenzisa. I-DTS iyi-Digital Theater Systems audio, i-cinema-derived rival to Dolby Digital evela ku-laserdisc ne-DVD kusukela ngo-1993.

Ingabe ukushintsha MP4 kuya ku DTS kuyingxenye yesithathu yokucindezela okulahlekile?

Yebo, futhi kufanelekile ukuhlela. Izifomethi zombili ziyi-lossy, ngakho-ke i-DTS encoder isebenza kusuka kumsindo osele udlulele engxenyeni eyodwa ye-psychoacoustic, futhi iziphakamiso zayo zihlanganisa isiqephu sokuqala. Ku-192 kbps noma ngaphezulu, imiphumela ihlala icacile kakhulu. Uma une-lossless master nganoma yikuphi, uku-encoding i-DTS kusuka kulo kunciphisa ukudlula okuphindiwe ngokuphelele. Kuyinto encane kakhulu ukuthi wonke ama-MP4 aphilayo ayizividiyo ze-H.264 ezinesandi se-AAC; isiqoqi sigcina ngokusemthethweni i-HEVC, AV1 ne-VP9. I-DTS iyisandi esiningi esilahlekile esingenazo izintambo esiphezulu kakhulu kuna-AC-3 — ngokuvamile 768 kuya ku-1509 kbps nge-5.1.

Ingabe i-DTS izodlala emoto yami noma ku-hardware edala?

Ngokuvamile akunjalo. MP4 i-decoded yinoma yini, kufaka phakathi izimoto eziphezulu nezidlali ezikhulu; DTS idinga isofthiwe eyazi i-codec, esizohlala i-hardware ehlala ikhona. Uma indawo esiya kuyo imoto ye-stereo noma umdlali ophathekayo, lokhu kuyisinqumo esiqinile sokuhlala ku MP4. I-DTS license isho ukuthi i-TV, i-soundbars kanye ne-browser ngayinye iyisiyeka, ngakho-ke kufanele ibe yi-AAC noma i-AC-3 ukuze isebenziseke.

Yini i-bitrate yomsindo osetshenziswa yi-DTS ekhishwayo?

I-lossy DTS ikhodwe ku-192 kbps ngokuzenzakalela. Uhlelo lwekhwalithi yomsindo lunikeza futhi 320 kbps ukuqinisekisa ukhwalithi enhle kanye ne-128 kbps ukuqinisekisa ifayela elincane. I-lossless DTS (WAV, FLAC) i ignore i-bitrate futhi igcine yonke isampula.

Ingabe ngizolahlekelwa ubunjani besandi uma ngisuka ku MP4 kuya ku DTS?

Uma DTS ingekho lutho (WAV, FLAC), yonke isampula igcinwa ngokugcwele. Uma DTS ingekho lutho (MP3, AAC, OGG, Opus), i-DTS codec icindezela kabusha umsuka womsindo — ku-192 kbps imiphumela icacile cishe kuzo zonke izithako. Ukuya kwe-nothing → akukho lutho akugcini nje ngokubuyisela imininingwane ekhishwe.

Ingabe ngizokhipha umsindo kusuka ku MP4 amafayela amaningi kuya ku DTS ngeqembu elilodwa?

Amafayela amaningi emisebenzini eyodwa adinga iphrojekthi ekhokhelwa. Ukusetshenziswa okumahhala kuyisifayela esisodwa ngasinye sokuguqulwa, ukuguqulwa okufanayo ngehora. Kuphrojekthi ekhokhelwa ungangeza amafayela amaningi kumsebenzi owodwa, bese ulanda impendulo ngayinye yayo noma zonke ku-ZIP eyodwa.

Ingabe kuthatha isikhathi esingakanani ukukhishwa kwe DTS umsindo kusuka ku-MP4 wehora elilodwa?

Kuxhomekeka kubukhulu nesikhathi sohele. Amadokhumende amancane namasithombe avame ukulungiselelwa ngokushesha. Amavidiyo ade athatha isikhathi eside, ngoba amavidiyo aguqulwa aphinde akhode ifreyimu ngayinye.

Ingabe ngizokhipha kuphela isigaba se MP4 somsindo njenge DTS?

Akunalesi sisetshenziswa ngokuqondile — khipha umsindo wonke njenge DTS, bese usebenzisa /audio-trim/ noma /audio-cutter/ ukucisha inqwaba. Indlela yezinhlangothi ezimbili ivame ukuba isheshe kunalokho okwenziwayo futhi ikunikeza ukulawula okucacile kwe-waveform-level.

Ingabe ihele lami MP4 liyimfihlo ngesikhathi sokukhipha umsindo?

Yebo. Amafayela MP4 alayishwe phezulu aphathwa kumaseva ethu okuguqula, akukho muntu obhekana nawo, futhi angeke ahlukaniswe. Ukulayishwa kanye nokuguqulwa kwe DTS kususwa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa, okushiya isikhathi sokulanda imiphumela. Bona /privacy/ ukufinyelela kunqubomgomo egcwele.

Kungani ihele DTS linezingcindezi ezingenalutho lapho i MP4 ikhona umsindo?

Ngokuvamile i-MP4 ithatha ngaphezu kwe-track yomsindo eyodwa futhi enye eyaguqulwa ihlala ihlala ikhululekile noma iyisithathu. Umguquli ukhetha i-track yomsindo eyodwa ngokuzenzakalela, ngokuvamile i-one enkulu, futhi lekhasi alinazo izilungiselelo zokukhetha i-track eyahlukileyo. Uma i-one engekho iphuma, shintsha i-MP4 nge-track oyifunayo kuqala (i-VLC noma i-ffmpeg ingakwenza lokhu) bese uyiguqula futhi.

MP4

Ifomethi yesitsha se-MP4 ingagcina ividiyo, umsindo, imibhalo engezansi, nezithombe kufayela elilodwa ngokucindezela okuhle kakhulu.

DTS

I-DTS (I-Digital Theatre Systems) iwuchungechunge lobuchwepheshe bomsindo weziteshi eziningi owaziwa ngokudlalwa komsindo okuphezulu. Ivame ukusetshenziswa ezinhlelweni zomsindo ezizungezile.