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 WAV fayiloli
MOV zuwa WAV Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan fitar da sauti daga fayil MOV kamar WAV?
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Ka shigar da fayil MOV kuma mu demuxe wakar sauti, sa'an nan mu sake canza shi zuwa WAV. Ba a da wani gudun bidiyo ba kuma babu asarar ingancin da ya wuce abin da codec ɗin WAV ya sanya; kayan aikin /extract-audio/ na tafiyar da irin wannan paipin.
Mene ne bitrate ɗin sauti da fayil WAV ke amfani da shi?
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DimbaWAV na diff shine 192 kbps (mai haske ga kiɗa). Ka sake zuwa 320 kbps (audiophile), 128 kbps (podcast na yau da kullum), ko 96 kbps (zabe / mafi ƙarancin fayil). Zaɓin yana musanya girman fayil da amincin ji kuma ana nuna shi a cikin zaɓuɓɓukan ci gaba kafin canjawa.
Shin zan rasa ingancin sauti idan na canza daga MOV zuwa WAV?
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Idan WAV ba'a rasa shi ba (WAV, FLAC), za'a kiyaye duk wani misali na sauti na asali daidai. Idan WAV yana da asara (MP3, AAC, OGG, Opus), codec ɗin WAV zai sake ƙunsar — a dacewa 192 kbps wannan yana da haske ga kusan dukkan kayan asali.
Shin an fitar da WAV yana riƙe da ƙimar misali na asali?
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Da ƙa'idoji na, na'am — wani waƙoƙin sauti na 48 kHz cikin MOV zai zama 48 kHz cikin WAV. Idan kana buƙatar 44.1 kHz (CD-quality compatibility) to maɓallin saukar da ƙimar misali na ci gaba zai kula da sake-saukar da misali da sifar inganci mai girma (ba da wasu kayan aiki na aliasing ba).
Shin zan iya fitar da sauti daga fayiloli masu yawa MOV zuwa WAV cikin wani bangare guda?
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Na'am — ka saka wata ƙuƙwalwar fayiloli MOV cikin kuma mu fitar da sauti cikin daidaito. Masu amfani da Premium suna samun ma'aikata masu daidaito da yawa kuma babu iyaka ga girman fayil; a kan ƙungiya mai fayiloli 50 wannan shine bambanci tsakanin sakan 90 da minti 8.
Za'a yi alaƙa da fayil WAV da suna / mai waƙa / alƙawari?
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Idan fayil MOV yana da sashe ko kuma metadata na ruwa (wanda ake amfani dashi a cikin DVD rips, podcasts, bidiyo na kiɗa), za mu kwafe fannoni na mai waƙa / suna / alƙawari cikin ƙofar WAV. Manyan MOV masu ba da alama ba su samar da WAV ba da alama — amfani da mai sarrafa alama (Mp3tag, Picard, MusicBrainz) bayan haka idan alama mai yawa tana da muhimmanci.
Da yawa lokaci ake buƙata don fitar da WAV daga fayil MOV?
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Fitar da sauti yana da sauri fiye da sake-saukar da bidiyo - a kan 5-15% na lokacin ma'anar. 1-hour MOV → WAV ya ƙare cikin minti 3-9 akan hanyar da aka saba; bidiyo mai minti 5 ya ƙare cikin minti daya.
Shin zan iya fitar da wani ɓangare na sauti na MOV kamar WAV?
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Ba a cikin wannan mataki ba — fitar da sauti mai cikakke kamar WAV farko, sa'an nan kuma amfani da /audio-trim/ don cire sashen. Hanyar matakai biyu tana da sauri fiye da aiki mai haɗawa kuma tana ba ka damar gani na gaba na wakar da aka fitar kafin a cire ta.
Shin fayil ɗin MOV na sirri ne yayin fitar da sauti?
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Ya - irin wannan tsari na sirri kamar kowane canji a kan shafin: ma'aikata masu tsare-tsaren, cirewa cikin minti, babu nazarin mutum na abun ciki na sauti ko bidiyo. Ka duba /privacy/.
Me yasa fayil ɗin WAV na da kurakurai masu zafi?
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Matsayin da ke nuna baccin da ke faruwa kusan ko da yaushe yana nufin fayil ɗin MOV yana da tsarin sauti mai layuka da yawa (waƙoƙin sharhi, yarukan dabam, backchannels na surround) kuma mun zaɓi maɓuɓɓugar da ta ɓace. Yi amfani da zaɓin "maɓuɓɓugar sauti" na ci gaba don zaɓar maɓuɓɓugar 0, 1, da dai sauransu, ko kuma sake-mux duk maɓuɓɓugar zuwa wani abin da ke da layuka da yawa WAV idan WAV ya goyi bayan shi.
Shin an iya fitar da WAV cikin stereo, mono, ko kuma 5.1?
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An kiyaye tsarin gidan rediyo daga MOV bisa diff — 5.1 MOV na samar da 5.1 WAV inda codec ke goyon baya (AAC, FLAC, OGG, Opus). Ka sanya stereo ko mono tare da zaɓin gidan rediyo-downmix; mai amfani ga ayyukan podcast ko wasa da bandwidth mai ƙaranci.
Shin an fitar da WAV zai iya wasa a kan iPhone, Android, ko kuma na'urar stereo ta mota?
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MP3 yana wasa a duk duniya. AAC / M4A yana wasa a kan Apple da kusan duk Android. OGG / Opus yana buƙatar mai kunnawa na baya-bayan nan akan iOS amma yana wasa da kyau a cikin Chrome / Firefox / VLC. Tsarin gabaɗayan na'urar zai zaɓi WAV codec mafi yawan wasa a kan tsarinku na manufa.