M4V ku AUDIO Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu
Kodi ndi formati iti ya audio yomwe ndidzapeze kuchokera ku M4V yanga?
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MP3 ndi default, chifukwa palibe kukana kusewera izo. Mukhoza kusankha wina woyenera: AAC kwa zabwino kwambiri pa izo bitrate, FLAC kapena WAV pamene inu muyenera lossless, OGG kapena Opus kwa otsegulira mafomu ndi low-bitrate mawu.
Kodi audio anaika mu encoding kapena anaika?
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Kukopera pamene zingatheke. Ngati mawu anu a M4V ali kale mu codec yofunikira, tidzapita kudzera mwa stream yosakhudzana, yomwe ndi yanthawi zonse ndi bit-perfect. Ngati sichoncho, imasinthidwanso kamodzi pa bitrate yayikulu.
Kodi bitrate ndiyenera kusankha?
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192 kbps MP3 ndi yosaoneka kwa ambiri owerenga pa zambiri zinthu; 320 kbps ndi zotheka malire kwa mtundu. Kwa mawu ndi podcasts, 96-128 kbps ndi zambiri ndi halve the file. Kupita pamwamba pa m'badwo wa mafoni nthawi zonse amawonjezera ubwino.
Ngati chimachokera chili ndi nyimbo zambiri — zilankhulo zina, maganizo — imodzi mwazoyamba imatulutsidwa mwa default ndipo mungasankhe ina ina. Maaudio ambiri amasunga nyimbo imodzi, choncho sizingatheke kuti zonse zikhale mu fayilo imodzi.
Kodi mawu ozungulira adzapulumutsidwa?
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Multichannel audio ali ndi mafoni amtundu wa mp3, ndipo ambiri a iwo amagwiritsa ntchito MP3, komabe, pali ena amene amagwiritsa ntchito MP3, monga MP3 ndi MP4, omwe amagwiritsa ntchito MP3.
Kodi za mtengo wachitsanzo?
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Kuchokera sample rate amasunga mwa kuipa - 44.1 kHz ndi 48 kHz onse kupita mwamsanga. Kubwezeretsa samples ndi opezeka koma nthawi zina ntchito, chifukwa sangakhale kubwezeretsa mfundo zimene sanali analemba.
Kodi ma tag ndi zithunzi za ma cover adzakhalapo?
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Zina mwazinthuzi ndi:
Nchifukwa chiyani fayilo ya audio ndi yaying'ono kuposa M4V?
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Chifukwa M4V ndi MP4 mtundu Apple, nthawi zina ndi FairPlay DRM kugwirizana, ngati sichoncho mwachilengedwe MP4 - ambiri a ma bytes oyambirira anali magawo omwe mumawachotsa. Kusunga ma audio tracks okha nthawi zambiri amapanga fayilo yazing'ono ya kukula kwake koyamba, ndipo zomwe zimayembekezeredwa, sizowona kuwonongeka kwabwino.
Kodi ndingagwiritsire ntchito mafayilo ambiri a M4V nthawi imodzi?
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Yes - kutsitsa gulu ndi aliyense ndi kusinthidwa ndi zoikamo zofanana. Izi ndi njira yoyenera kuchotsa audio kuchokera ku zonse mfulu ya zolemba.
