Tshintsha i-FLAC

I-Free Online FLAC Speed Changer

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Iyalayisha

Utshintsho lwesantya se FLAC

1 Layisha phezulu i FLAC audio files ofuna ukuyibuyisela kwixesha elidlulileyo.

2 Khetha umphinda-phindo - 0.5x kwisantya esiphakathi, 2x kwisantya esiphindwe kabini - ukuhlala ngokuthe nkqo ngaphakathi kwe 0.75x ukuya kwi 2x ukuba okuqulethwe kukuthetha.

3 Sebenzisa; ixesha- lokutsala ligcina umphakamo, ngoko imiyalezo ihlala iqhelekileyo endaweni yokutshintsha phezulu.

4 Layisha ezantsi ifayili ebizwa kwakhona FLAC — efutshane okanye ende kwinqanaba elichanekileyo, nge-bitrate nesampula yexabiso elingangeni manzi.

Tshintsha i-FLAC Imibuzo ebuzwa rhoqo

I Tshintsha i-FLAC itshintsha njani umyinge wokudlalwa?

Ngokucacileyo, ixesha-lokutsala lisetyenziswa kwi-PCM ngokuthe ngqo kwaye libhalwe kwakhona ngaphandle kokulimala, oko kukuthi, umthombo ongenakulahlekelwa yingeniso elungileyo nantoni na engaphezulu kwe-1.5x apho iindidi zezinto eziphilayo ziqala ukubonisa. Khetha umphinda-phindo — 0.5x kwisantya esiphakathi, 2x kwisantya esiphindwe kabini — kwaye ifayile yonke iphinde ibizwa.

Ingaba ukukhawulezisa kuyakwenza ukuba imiyalezo isebenze ngokuphezulu?

Hayi. Umhla- wokuphumla ugcina umphakamo, ngoko 1. 5x umkhondo wokuthetha uthetha njenge umntu ofanayo othetha ngokukhawuleza kunokuba njenge chipmunk. Lo ngumsebenzi phakathi kwexesha- lokuphumla elifanelekileyo nokudlala kuphela iisampulu ngokukhawuleza.

Ingaba ifomati yombhalo ibangela ukuba iphumeze?

Iyenza. I-FLAC yi-lossless compression — i-bit-identical to the source on decode, at about half the size of WAV. Eli limisela ukuba i-retimed efunyenwe ingabhalwa kwakhona ngexabiso eliphantsi okanye kufuneka iphinde ikhowudiwe ngokupheleleyo.

Nantoni na ekhethekileyo kwi FLAC apha?

Ewe — I-FLAC ikhupha ikhowudi ngokufana ne-bit-identical kumbhali, ngoko naziphi na iindidi zokulungisa-ukuphinda ugcine izijikelezo azikho xabiso lokungathembeki. Kubalulekile ukwazi ngaphambi kokuba uthathe isigqibo sotshintsho olukhulu lwesantya.

Ndiya kukwazi ukutsala njani isivinini phambi kokuba ilizwi lize liphume kakubi?

I-0.75x ukuya kwi-2x ibonisa ngaphaya kokuthetha. Ngapha kwe-2.5x i-artefacts yokutsala ivela kwi-algorithm, kwaye ngaphantsi kwe-0.5x ukwakha kwakhona kufuneka kuvelise kakhulu. I-music ithobela ngaphantsi kokuthetha.

Ingaba ifayile ithatha ixesha elide, kwaye ingaba ithatha ixesha elifutshane?

Ifutshane, ewe, kwaye ngokuchanekileyo uthelekiso - iyure yesandi kwi 1. 5x yimizuzu emashumi mane. Ifayile incinci ngokufanayo uthelekiso kuba kukho ngaphantsi kwezinto ezikopela. I-bitrate, i-sample rate kunye ne-channel layout zonke zishiyeka ngokuchanekileyo njengoko zazi.

Yintoni endinokuyilayisha kwi Tshintsha i-FLAC?

I-WAV, i-FLAC ne-AIFF, nakweyiphi na intsingiselo ye-bit kunye nesantya sesampuli ukuya kuthi ga kuquka i-24-bit/192 kHz. Iifayili ezilahlekileyo zisebenza kwiqela elifanayo ukuba udibanisa amacebo.

Ingaba kukho umda wobungakanani befayili kwi Tshintsha i-FLAC?

Ewe: ii-akhawunti ezikhululekileyo ziqhubekeka umsindo ukuya kwi 15 MB kwifayile nganye - kwi-PCM engacinezelwanga emalunga nemizuzu engama-20 ye CD-quality stereo, ngoko ke kufutshane kakhulu apha ngendlela engasebenziyo kwi-MP3. Ukuba ugqithile kuyo, ukuguqula i-WAV ibe yi-FLAC kuqala kukuyilungisa ngokukhululekileyo — ayilahleki kwaye ijikeleza i-halfs ubungakanani.

Ingaba i Tshintsha i-FLAC iya kunyusa ubunjani be FLAC audio files yam?

Hayi. Isandi esingalahleki siguqulwe kancinane, ngoko ke oku kuvela kwakhona kuguqula kancinane okufanayo nokwenza utshintsho olufanayo kumhleli we desktop. Ungaphinda ujikelezo amaxesha amaninzi njengoko ufuna ngaphandle kokudibanisa nakuphi na utshintsho.

Ndingaqhuba i Tshintsha i-FLAC kwi FLAC audio files ezininzi ngaxeshanye?

Ewe, nangona ifayile ezingalahleki zikhulu, ngoko iqela lithintelwe lilayishe ububanzi be bandwidth kunokuba liqhubekeke. Izicwangciso zisebenza ngokufanayo kwiqela lonke.

Ingaba ubunzulu be-bit kunye nesantya sesampuli zigcinwa?

Ewe, ngaphandle kokuba utshintshe ngokuzithemba. Umthombo we 24- bit/96 kHz uhlala 24- bit/96 kHz - akukho nto iphantsi kwesampula ekhululekileyo ukuya kwi 16/44. 1, eyiyo indlela yokungaphumeleli eyenza umphathi ungasebenzi.

Ingaba i Tshintsha i-FLAC ibiza nantoni na?

U-Tshintsha i-FLAC ukhululekile ngaphandle kwe-akhawunti efunekayo, kwaye akukho nto idityaniswe kwisandi. Ukukhuphela kususwa kubasebenzi emva kokuba umsebenzi ugqityiwe.