Uncompressed audio is audio yam tsis muaj compression siv rau nws . Qhov no suav nrog cov suab kaw hauv PCM lossis WAV daim ntawv. Lossless audio compression yog qhov twg lub suab yog compressed yam tsis poob tej ntaub ntawv los yog degrading qhov zoo ntawm tag nrho cov. Piv txwv ntawm cov ntawv tsis muaj xws li WMA Lossless WMA Lossless Windows Media Audio 9 Lossless yog qhov tsis muaj incarnation ntawmWindows Media Audio, lub suab codec los ntawm Microsoft, tso tawm thaum ntxov 2003. Nws compresses ib lub CD rau Qhov ntau ntawm 206 txog 411 MB, ntawm tus nqi me ntsis ntawm 470 txog 940 kbit / s. https://en.wikipedia.org › wiki › Windows_Media_Audio
Windows Media Audio - Wikipedia
lossis FLAC hauv Matroska.
Puas yog lub suab tsis zoo dua li compressed?
Rau qhov nruab nrab mloog, tsis muaj qhov sib txawv ntawm lub suab zoo ntawm cov ntawv zoo compressed thiab uncompressed. Hmoov tsis zoo, txhua zaus cov ntaub ntawv audio hloov dua siab tshiab rau hauv hom compressed, nws tsis yog daim ntawv zoo meej thiab nws poob cov ntaub ntawv.
Puas yog uncompressed zoo tshaj qhov zoo?
Uncompressed WAV's yog thib ob zoo tshajdhau li HD WAVs, tab sis kuj tseem me dua. Uncompressed Wavs yog downloaded li 44.1 Khz 16 ntsis, uas yog tus qauv kev lag luam rau CD's thiab lwm hom suab.
Dab tsi yog qhov zoo tshaj plaws rau lub suab?
ob leeg WAV cov ntaub ntawv thiab AIFF cov ntaub ntawv sawv cev rau qhov ua tau zoo tshaj plaws hauv lub suabntiaj teb - lawv yog cov ntaub ntawv ntawm kev xaiv rau ib qho kev sib xyaw lossis mastering engineer nrhiav kom khaws tau qhov zoo tshaj plaws. AIFF cov ntaub ntawv tau tsim los ntawm Apple tab sis kuj ua si ntawm Windows OS.
Kuv yuav kuaj lub suab zoo li cas?
Kom xyuas qhov tseeb ntawm cov ntaub ntawv suab yog kom khiav qhov kev tshuaj ntsuam spectrum. Kev tsom xam spectrum tsis muaj dab tsi tshiab, qhov nws ua yog ntsuas lub zog thiab qhov loj ntawm lub teeb liab tawm tswv yim piv rau zaus.