MP4 DTS

Maida Naka MP4 zuwa DTS fayiloli da wahala

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Yadda ake canzawa MP4 zuwa DTS

Mataki na 1: Loda naka MP4 fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.

Mataki na 2: Danna maɓallin 'Maida' don fara hira.

Mataki na 3: Sauke fayil ɗin da aka canza DTS fayiloli


MP4 zuwa DTS Tambayoyin da ake yawan yi game da Canzawa

Ta yaya zan fitar da sauti daga fayil ɗin MP4 na kamar DTS?
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Ka shigar da fayil MP4 kuma mai maida zai demuxes saurin sauti, sa'an nan ya sake shi zuwa DTS. Babu wata hanyar bidiyo ta biyu - ana cire wakar gani da wuri don haka fitarwa zai fi sauri fiye da sake-saukar da shi gaba ɗaya. MP4 ne ISO/IEC 14496-14, standardized a cikin 2001 da kuma dauke daga irin QuickTime akwatin zane MOV amfani. DTS ne Digital Theater Systems audio, da cinema-da aka samo daga rival ga Dolby Digital da aka bayyana a kan laserdisc da DVD daga 1993.
A mafi yawan lokuta ba haka ba. MP4 ana decode da duk wani abu, ciki har da ƴankunan kafa na mota da masu wasa da suka shahara; DTS yana buƙatar kayan aikin da ke sani da codec, wanda kayan aikin da ke da kansu ba su da shi. Idan maɓallin shine na mota ko mai wasa mai saukewa, wannan yana da hujja mai ƙarfi don zama a kan MP4. DTS lasisi yana nufin mafi yawan TVs, soundbars da kowane mai bincike ya ki shi, don haka ya kamata ya zama AAC ko AC-3 don a iya amfani da shi.
Bitrate na diff ga DTS mai rasawa shine 192 kbps, wanda yake bayyananne ga kiɗa. Za ka iya canza shi zuwa 320 kbps (audiophile) ko 96-128 kbps (zabe / podcast / fayil mai ƙarancin girma). An nuna jerin bitrate a cikin zaɓuɓɓukan ci gaba kafin ka danna canjawa.
Idan DTS ba'a rasa shi ba (WAV, FLAC), za'a kiyaye kowace misali daidai. Idan DTS ana rasa shi (MP3, AAC, OGG, Opus), codec ɗin DTS zai sake ƙunsar sauti na asali — a 192 kbps sakamakon zai zama bayyananne ga kusan dukkan abun ciki. Zuwa da rashin asara → babu asara ba zai sake komai ba daga bayanin da aka manta da shi. DTS shi ne lossy multichannel audio a wani bitrate mafi girma fiye da AC-3 — misali 768 zuwa 1509 kbps ga 5.1.
Ta ƙayyadadden, na'am — 48 kHz sauti cikin MP4 naka zai zauna 48 kHz cikin fitarwa DTS. Don CD-burning ko na'urar wasa ta gargajiya za ka iya rage misali zuwa 44.1 kHz ta hanyar saukar da jerin adadin misali; mai sake nazarin misali yana da inganci mai girma na SoX.
Na'am — ka bar wata ƙuƙwalwar fayiloli MP4 kuma mu fitar da sauti cikin daidaito. Masu amfani da Premium suna samun ma'aikata masu daidaito da yawa; a kan ƙuƙwalwar fayil 50 wannan shine bambancin tsakanin minti biyu da minti goma.
Idan MP4 na da sashe ko kuma metadata na ruwa, za mu kwafe shafuka na suna / mai waƙa / alƙawari cikin ƙofar DTS. In ba haka ba, DTS zai fito ba tare da wata alamar ba — amfani da mai sarrafa alamar (Mp3tag, Picard) bayan fitarwa domin samun alamar da ta fi ƙarfi.
Audio demux + encode ne mai sauri - a kan 5 zuwa 15% na lokacin da ake bukata. 1-hour MP4 → DTS ya ƙare cikin kusan minti 3 zuwa 9 a kan hanyar samarwa; Premium parallelism na rage wannan har zuwa aiki na bangare.
Ba a cikin wannan kayan aiki kai tsaye ba — cire sauti mai cikakke kamar DTS, sa'an nan kuma amfani da /audio-trim/ ko /audio-cutter/ don kakkabe sashe. Hanyar matakai biyu tana da sauri fiye da aiki mai haɗawa kuma tana ba ka daidaitaccen kulawa na mataki na siffar tarwatsa.
Na'am - irin wannan tsari na sirri kamar kowane canji: ma'aikata masu tsare-tsaren, babu nazarin mutum, cirewa ta atomatik cikin minti na kammalawa. Tagan tsare-tsaren bayani a kan /privacy/.
Kafin ko da yaushe akwai zaɓin maɗaukaki-maɗaukaki: MP4 yana da waƙoƙin sauti da yawa kuma mai demuxer ya zaɓi wani maɗaukaki maras amfani ko mai taimako. Yi amfani da mai zaɓar "waƙoƙin sauti" na ci gaba don zaɓar maɗaukaki 0, 1, 2 da bayyananne, ko kuma a yi niyya ga wani DTS mai ƙonawa wanda ke goyon bayan fitarwa mai waƙoƙi da yawa (FLAC, OGG).
An kiyaye tsarin gidan rediyo daga MP4 bisa diff — 5.1 MP4 na samar da 5.1 DTS idan DTS codec na goyon baya shi (AAC, FLAC, OGG, Opus). Zaɓin haɗe-haɗe na ƙasa yana sanya stereo ko mono — mai amfani ga ayyukan podcast inda waƙoƙin surround ke kashe bitrates.

MP4

Tsarin kwantena na MP4 zai iya ɗaukar bidiyo, sauti, ƙan bayanai, da hotuna a cikin fayil guda tare da matsi mai kyau.

DTS

DTS (Digital Theater Systems) jerin fasahohin sauti ne masu yawa da aka sani don sake kunna sauti mai inganci. Ana amfani da shi sau da yawa a kewaye tsarin sauti.


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