Jun 26,2017 11:58 am / Lo rau ntawm Brian Fisher rau Hloov Suab
Kua lossless, txwv tsis pub hu ua kua lossless Suab codec (ALAC) yog ib lub suab coding hom uas yog tej zaum kuj muaj npe raws li cov kua lossless Encoder (ale). Kua lossless backings mus txog 8 raws ntawm lub suab nyob rau ntawm 16, 20, 24 thiab 32-ntsis profundity nrog tus loj tshaj tus nqi ntawm 384-kHz. Kua lossless ntaub ntawv yog muab tso rau mus rau hauv ib tug MP4 yas dhos nrog cov filename extension .m4a. Qhov no augmentation yog ntxiv siv los ntawm cov kua rau lossy AAC suab ntaub ntawv nyob rau hauv ib tug MP4 compartment. Nws kuj yuav ntshai li tus tib yas dhos nrog yus lub suab encodings. Zoo, yog muaj lwm txoj kev rau hloov Kua lossless rau AAC format? Cov lus teb no kiag li txhua tus tib.
Kev uas yooj yim Txoj kev mus rau Hloov Kua lossless rau AAC
Muaj ntau lub sij hawm qhov teeb meem raug kev nyuaj siab los ntawm cov kua cov neeg siv yog yuav ua li cas hloov Kua lossless ntaub ntawv rau AAC hom. Yog hais tias koj muaj txojkev cov tib ces koj yog nyob rau txoj cai qhov chaw. Tau npaj raws li kuv mam li qhia koj yuav ua li cas. Yuav ua li cas yog qhov cuab tam thiab yuav ua li cas yuav nws yuav pab tau kuv out? kuv mam li yuav tau teb cov lus tag nrho cov queries kauj ruam yog kauj ruam. Wb pib nrog ib tug intro. UniConverter rau Mac thiab lub qhov rais hloov dua video, suab thiab txawm DVD daim ntawv mus rau lwm hom xws li MP4, MOV, M4V, AVI, FLV, thiab hais txog. Yog dab tsi ntxiv, nws yuav cia rau ntxiv tshiab txhawb tawm tswv tom qab lub sij hawm tuaj txog ntawm tshiab cov ntaub ntawv! Koj feem ntau tau txais dawb tshiab ntawm no video converter huab rau koj Mac los yog qhov rais.
Tau UniConverter - Video Converter
- Txhawb video thiab audio hloov dua siab tshiab ntawm ntau tshaj 150+ tawm tswv yim, xws li txheej txheem tawm tswv yim, HD hom txawm DRM tiv thaiv cov ntaub ntawv hom ntawv.
- Download tau los ntawm ntau tshaj 10,000+ online video sib koom chaw ua ib qhov chaw rau video nrhiav ua ntej hloov.
- Inbuilt video editing nta ua ntej hloov dua siab tshiab ua qhov zoo tshaj plaws tso zis video los ntawm cropping, ntxiv video efects, watermark los yog subtitles.
- Ua lub hom phiaj video thiab audio hom ntawv rau koj mobile ntaus ntawv xws li iPhone, iPod, iPad, Android xov tooj zoo li Samsung, LG, Huawei, etc.
- Convering ntawm 3 X sai ceev nrog lub thiab video zoo khaws cia ua tsaug rau nws cov advanced kho vajtse hom kev kawm.
Tutorials rau Converting Kua lossless rau AAC
Kauj ruam 1: Ntshuam ALAC (Kua lossless) Cov ntaub ntawv
Yuav pib nrog, khiav cov kua lossless rau AAC converter rau koj Mac computer. Ces koj yuav luag tus ALAC ntaub ntawv uas koj yuav tsum tau hloov thiab poob rau hauv thawj qhov rais ntawm UniConverter. Xwb, ntxiv ALAC ntaub ntawv los mus rau lub "Cov ntaub ntawv" ntawv qhia zaub mov thiab ces xaiv qhov "Load Media ntaub ntawv" xaiv los nrhiav cov ALAC ntaub ntawv los ntawm cov tub xov xwm cov ntaub ntawv. Lub qhov rais neeg siv yuav tau siv cov Add ntaub ntawv khawm ncaj qha.
Kauj ruam 2: Xaiv AAC li cov zis hom
Thaum lub hauv qab "Format" xaiv, nias qhov "Suab" kev xaiv. Muaj ntau lub suab tawm tswv yuav muab tso tawm kom nyob rau hauv no. Xaiv "AAC" raws li cov qhov tso zis hom ntawv rau cov no hloov dua siab tshiab. Tsis tas li ntawd, koj yuav tau hloov lub encoding tej chaw ntawm lub ALAC ntaub ntawv los ntawm txhaj rau cov iav icon los yog mus rau lub "Cov ntaub ntawv" ntawv qhia zaub mov thiab mam li xaiv "encode tej chaw". Rau lub qhov rais cov neeg siv, koj yuav nrhiav tau cov zis tawm tswv nyob rau txoj cai hauv cheeb tsam.
Kauj ruam 3: Hloov Kua lossless rau AAC
Tom qab hloov cov chaw ntawm koj tso zis ua ntaub ntawv thov, koj yuav tam sim no xaiv qhov chaw nplaub tshev rau koj hloov siab los ntseeg ua ntaub ntawv thov. Koj yuav teev ib tug tshiab tso zis nplaub tshev los sis koj muaj peev xwm cawm tau cov ntaub ntawv ua ke nrog lwm yam xov xwm ntaub ntawv. Tom qab ntawd, nyem qhov "Hloov" khawm mus ua kom tiav lub ALAC rau AAC hloov siab los ntseeg.
Lub tswv yim: Kua lossless (ALAC) vs AAC hom
AAC yog ib qho suab hom ntawv uas yog siv los khaws tej yam yooj yim suab mus rau hauv computerized cov ntaub ntawv. Cov muab suab tawm tswv yuav replayed rau cov suab decoders kuj hu ua players. AAC twb npaj raws li ib tug sib puav rau lub MP3, thiab tag nrho tej yam xam tau tias yog yog ib tug lossy suab kho rau hauv AAC ib feem ntawm lub suab cov ntaub ntawv yog raug ntiab tawm kom nyob rau hauv lub siab kawg lub hom phiaj los txo cov ntaub ntawv muaj nuj nqis. Nyob rau opposite sab ntawm lub ntau yam, yog tus lossless suab koom haum, qhov twg ntau dua ib feem ntawm cov ntaub ntawv yog muaj, yog ib tus uas yog kua lossless. Kua Inc ua no configuration yuav tsum tau siv raws li ib feem ntawm cov uas nws kim heev ntau yam ntawm iPods.
Nqe:
Tus nqi koj them rau cov kua lossless yog siv nyob rau hauv lub tawm sij hawm uas koj xav tau qhov zoo tshaj plaws lub suab zoo. Lub txim hluav taws xob nyob rau hauv zoo yuav mus los ntawm suab tsis muaj dab tsi, raws li nyob rau account ntawm AAC cov ntaub ntawv kho uas muaj nqi. Cov nqi ntawm AAC cov ntaub ntawv yog comparatively tsawg.
Daim ntawv tso cai:
Lwm contrast nruab nrab ntawm ob uas yuav tsis muaj tseeb rau tub lag luam yog cov daim ntawv tso cai cov nqi. Kua lossless yog ib tug dawb suab kho, thiab tsis muaj nuj nqis yuav tau them rau cov khoom siv los yog programming creators. Mam li rov, AAC yog tsis dawb, thiab cov nqi yuav txawv contingent li cov chav nyob tauj. Tej zaum ib tug ca tus nqi yog them.
Cov ntaub ntawv loj:
Cov ntaub ntawv uas encoded nrog AAC yog generously littler tshaj cov ntaub ntawv kho nrog kua lossless. Lub txim hluav taws xob nyob rau hauv loj yuav ua tau mus 10 lub sij hawm. Qhov no yog kws noteworthy nyob rau hauv xov tooj ntawm tes nyob qhov twg qhov chaw yog tsis tu ncua ib qhov teeb meem.
