Mataki na 1: Loda naka MOV 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
MOV zuwa DTS Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan fitar da waƙa kawai daga MOV zuwa DTS?
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Ka shigar da fayil MOV kuma mai maida zai demuxe saurin sauti daga cikin kwandon MOV, sa'an nan ya canza shi zuwa DTS. An manta da firam ɗin bidiyo — babu wata biyu ta wucewa da bidiyo, babu asarar ingancin da ke wuce abin da codec ɗin DTS ya gabatar da kansa. MOV ne Apple QuickTime jakar, shige a cikin 1991 kuma har yanzu format na iPhone, iPad ko Final Cut Pro timeline ya rubuta ta default. 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.
Shin DTS zai yi wasa a cikin motar ta ko a kan kayan aiki na daɗaɗɗe?
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A mafi yawan lokuta ba haka ba. MOV ana decode da duk wani abu, ciki har da ƴankunan kafa na mota da masu wasa da suka fi daɗewa; 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 da aka iya ɗaukar shi, wannan yana da matukar hujjar zama a kan MOV. 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.
Wanne waƙa ta sauti ake fitarwa idan MOV na na da yawa?
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Da ƙa'idoji, maɗaukakiyar maɗaukakiyar 0 (ɗaukakiyar waƙoƙin sauti na farko, a mafi yawan lokuta maɗaukakiyar maɗaukakiyar). Idan MOV ɗinka na da sharhi, dubs, ko maɗaukakiyar sauti mai bayani a kan waƙoƙin sauti na ƙarshe, mai zaɓar "ɗaukakiyar waƙoƙin sauti" na ci gaba yana ba ka damar zaɓar 1, 2, 3... da bayyananne. An nuna jerin waƙoƙin a cikin nunawa kafin upload don haka ba za ka iya zaɓar da ba a gani ba.
Mene ne bitrate ɗin da fayil DTS ke amfani da shi?
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Dimba DTS na bitrate shine 192 kbps (mai haske ga kiɗa ga mafi yawan kunnuwa). Ka sake zuwa 320 kbps ga fitarwa mai sauti, ko 96-128 kbps ga magana / podcast inda fayil ɗin da ke da ƙarancin girma shine mafi muhimmanci. DTS masu dauke da asara (WAV, FLAC) suna manta da daidaitattun bitrate kuma suna riƙe da kowane misali. DTS shi ne lossy multichannel audio a wani bitrate mafi girma fiye da AC-3 — misali 768 zuwa 1509 kbps ga 5.1.
Shin tafiya daga MOV zuwa DTS za ta rage ingancin sautina?
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Idan DTS format ɗin ba ta da asara (WAV, FLAC, ALAC), za'a kiyaye kowace misali ta asali. Idan DTS format ɗin yana da asara (MP3, AAC, OGG, Opus), codec ɗin zai sake ƙuƙunta — a 192 kbps bambancin ba zai ji ba ga mafi yawan abun ciki; a 96 kbps za ka iya jin cimbals ko sibilants suna da sauƙi. Kontainer ɗin MOV ba shi da wata tasiri a kan wannan — kawai daidaitattun codec ɗin ne suke da muhimmanci.
Shin an fitar da DTS yana riƙe da ƙimar misali MOV?
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By default yes — 48 kHz MOV audio becomes 48 kHz DTS audio, 44.1 kHz becomes 44.1 kHz. If you need to downsample for compatibility (e.g. 96 kHz studio masters to 44.1 kHz CD-quality DTS) the sample-rate dropdown does this with high-quality resampling.
Shin zan iya fitar da sauti DTS daga wata takardar shaidar da ke da fayiloli MOV?
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Na'am — ka saka wata ƙuƙwalwar MOV fayiloli cikin yankin shigarwa kuma mu yi fitarwa a cikin daidaito. Premium na samun ma'aikata masu daidaito da yawa; akan ƙuƙwalwar 100-fayil (ta hanyar tattara fina-finai da bidiyo) wannan shine bambancin tsakanin sakan 90 da minti 8.
Menene lokacin da ake buƙata don fitar da DTS daga cikin MOV na awa 1?
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Audio demux + transcode yana tafiya da sauri fiye da sake- encoding na bidiyo - a kan 5-15% na lokacin asali. 1-hour MOV -> DTS ya ƙare cikin minti 3-9 a kan hanyar ruwa ta ƙa'ida. Idan DTS codec ya haɗu da codec na asali a cikin MOV (wanda ake amfani da shi ga AAC cikin MKV / MP4), shi ne wani remux na gaskiya kuma yana tafiya cikin sakan.
Idan fayil MOV ya adana metadata na ruwa (mawaki, suna, alƙawari), za mu kwafe waɗannan fannoni cikin ƙofar DTS inda siffar ke goyon bayan alamomin. ID3v2 (MP3), Vorbis comments (OGG, FLAC), MP4 atoms (AAC / M4A), RIFF INFO (WAV) an rubuta su duka. MOV da ba'a yi masa alama zai samar da DTS da ba'a yi masa alama ba — yi amfani da Mp3tag ko Picard bayan- fitarwa don ya zama mai albarka.
Shin MOV na na sirri ne yayin fitar da sauti?
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Na'am — irin wannan siffar sirri kamar duk canji. An yi aiki da tushen MOV da fitarwa DTS a cikin ma'aikata masu tsallakewa kuma an share su cikin minti. Ba za mu taba wasa, adana, ko raba abun ciki ba. Ka duba /privacy/.
Me yasa DTS na ke da kurakurai ko kuma sauti mara kyau?
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A ko'ina akwai rashin daidaituwa tsakanin maɓallin maɓallin maɗaukaki na maɗaukakiya — MOV ɗinka ya kasance da tsari na sauti mai maɓallan da yawa kuma mun fitar da maɓallin maɓallin da ba daidai ba (misal, maɓallin maɓallin sauti mai bayani mai ɓoye a matsayin maɓallin maɓallin maɗaukakiya). Yi sake-rarraba tare da zaɓin "maɓallin maɓallin sauti" na ci gaba da daidaita zuwa maɓallin maɓallin dama, ko kuma zaɓi "duk maɓallin maɓalli" don fitar da kowace maɓalli a matsayin fayil na DTS daban.
Shin an iya fitar da DTS cikin stereo, mono, ko kuma 5.1?
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Tsarin layin ya bi MOV bisa diff: 5.1 MOV layin sauti yana samar da 5.1 DTS inda codec ɗin ke goyon baya (AAC, FLAC, OGG, Opus). Zaɓin layin-saukar-da-haɗawa yana tilasta stereo ko mono — mai amfani ga gudun aiki na podcast ko daidaituwa da masu magana na Bluetooth mono kawai.
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.
