AVI → FLAC

Guqula Eyakho AVI kuya FLAC amafayela kalula

Khetha amafayela akho

noma cindezela bese ususa amafayela akho lapha

I-Free Plan: 1 Ukushintsha/ihora · Iya ngaphandle komkhawulo →

Tshintsha amafayela mahhala, Pro abasebenzisi bangaguqula amafayela amakhulu kakhulu; Bhala manje

Ukulayisha

Indlela yokuguqula AVI kuya FLAC

Isinyathelo 1: Layisha eyakho AVI amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho FLAC amafayela

AVI kuya FLAC Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele lami AVI njenge FLAC?

Layisha phezulu ihele AVI futhi umguquli u-demuxes umsindo, bese uguqula ikhodi liyi FLAC. Akukho sinqumo sevidiyo sesibili - umsindo obonakalayo ususwa ngokushesha ngakho ukukhishwa kusheshe kakhulu kunalokho okuphelele kokuphinde ukhodwe. AVI Microsoft Audio Video Interleave, wasungula ngo-1992 phezu RIFF chunk format - omunye izitsha ezidala kakhulu okwamanje e circulation. FLAC yi-Free Lossless Audio Codec, ifomethi evulekile kusukela ngo-2001 ecindezela ngaphandle kokususa isampula eyodwa.

Ingabe ukushintsha AVI kuya ku FLAC kuzothuthukisa ukhwalithi yomsindo?

Akunalutho, futhi kufanelekile ukuba kucace: akukho okuzokwenzeka. I AVI idlulele i-detail ngesikhathi sokuqothula kwayo okujwayelekile, futhi ukubopha okushiwo ku FLAC ongeke ulahlekelwa yilutho kugcina lokho - akukho okuningi. Ihele lithola izikhathi eziningi ezikhulu futhi lizwakala lifana. Kukhona ukunyakaza okulungile ngaphambi kokuhlela, ngoba FLAC ngeke ihlanganise isizukulwane sesithathu sezinto ezibonakalayo uma ukhipha. I-FLAC ikunikeza ukuthembeka kwe-WAV kungxenyekazi yesayizi, nge-metadata efanele kanye ne-artwork efakwe, ngakho-ke ilawula ama-library omculo angeke alahlekelwa. I-AVI ayinaso isixhaso esisemthethweni se-codecs yamanje, isilinganiso sefreyimu esiguqukayo, izihloko ezithambile noma amafayela angaphezu kuka-4 GB ngaphandle kokuhlaselwa, futhi i-chunk ngayinye i-overhead ibhoboza ifayela.

Ingabe ngiyiphawula i FLAC ngemininingwane yomuntu odlalayo ne-album?

Yebo, futhi kuyinzuzo engokoqobo ngaphezulu kwe AVI, engeke ikwazi ukugcinwa kuphi naphi. FLAC ifaka isihloko, umculi, i-album, unyaka, inani le-track kanye ne-cover art efakwe ngaphakathi kwebhokisi, ngakho-ke i-library yomculo ifaka ngokulungile ngaphandle kokungena ngesandla.

Ingabe ihele elikhulu kakhulu AVI lizokhuphula ngokuphumelelayo?

Ama-akhawunti amahhala afinyelela ku-100 MB ngefayela ngalinye, futhi AVI ama-akhowudi asebenza kabanzi ngoba ifomu lifaka i-chunk ngayinye engaphezulu kwedatha yevidiyo. I-Premium iphakamisa i-cap ngokuqinile. Uma ihele lihlukaniswe ngama-parts amanani ngenxa ye-format ceiling, thumela ngazo zonke futhi zithathwe njengemisebenzi eyodwa.

Yini i-bitrate yomsindo osetshenziswa yi-FLAC ekhishwayo?

Izinga lokungena elijwayelekile le-lossy FLAC yi-192 kbps, elicacile kumculo. Ungayisusa ku-320 kbps (audiophile) noma 96-128 kbps (ubizo / podcast / ifayela elincane). Izinga lokungena eliphansi livela ezinketho eziphezulu ngaphambi kokuba ucofe uguqule.

Ingabe ngizolahlekelwa ukhwalithi yomsindo uma ngisuka ku AVI kuya ku FLAC?

Uma FLAC ingekho emdlalweni (WAV, FLAC), yonke imibiko igcinwa ngokugcwele. Uma FLAC ingekho emdlalweni (MP3, AAC, OGG, Opus), i FLAC codec icindezela kabusha umsuka womsindo — ku-192 kbps imiphumela icacile kuzo zonke izithako. Ukuya nge-lossy → akukho emdlalweni akusho ukubuyisela imininingwane ekhishwe. I-FLAC isebenzisa ukubikezela okuqondile kanye nokuhlelwa kwe-Rice ukufinyelela cishe ku-50-60% wesayizi yangempela ngesikhathi sokuhlelwa emuva kwe-PCM efana ne-bit.

Ingabe i-FLAC yomsindo igcina isilinganiso sosampula sangaphambilini?

Ngokungajwayelekile yebo — umsindo we-48 kHz ku AVI wakho uhlala u-48 kHz ku-FLAC kuphuma. Ukukhuphula i-CD noma ukuhambisana nomdlali odala ungakhuphula isampula ku-44.1 kHz ngesampula-rate dropdown; isampula ephindayo isezingeni eliphakeme le-SoX.

Ingabe ngingakwazi ukukhishwa umsindo kusuka kuhele AVI ku FLAC ngeqembu elilodwa?

Yebo — susa ifolda ye AVI amafayela futhi sizokhipha umsindo ngokuhambisana. Abasebenzisi bepremium bathola abasebenza ngokuhambisana; kuhele olungu-50 lohlelo lokhu kuyinto ehlukile phakathi kwemizuzu emihlanu nemizuzu eyisithupha.

Ingabe i-FLAC izophawulwa ngesihloko / umculi / i-album metadata?

Uma i AVI ithatha isiqephu noma i-metadata yokuhamba, sikopa isihloko / umculi / ama-album ama-fields ngaphakathi kwe FLAC ibhokisi. Uma kungenjalo, i FLAC iphuma ingaphawuliwe - sebenzisa umhleli wesihloko (Mp3tag, Picard) ngemuva kokuthumela ngaphandle ukuphawula okunethezeka.

Ingabe kuthatha isikhathi esingakanani ukukhishwa kwe-FLAC umsindo kusuka ku-AVI ohora elilodwa?

Umsindo demux + ukukopela kushesha — 5 kuya ku-15% wesikhathi somthombo. Ihora le-1 AVI → FLAC liphele ngo-3 kuya ku-9 imizuzu ku-pipeline ejwayelekile; i-premium parallelism isusa lokhu ngaphezu kwemisebenzi yeqembu.

Ingabe ngizokhipha kuphela isigaba se-AVI somsindo njenge-FLAC?

Akukho kulolu thuluzi ngokuqondile — khipha umsindo wonke njenge FLAC, bese usebenzisa /audio-trim/ noma /audio-cutter/ ukucisha inhlanganisela. Indlela yezinhlangothi ezimbili ivame ukukhawulela kunemisebenzi ehlangene futhi ikunikeza ukulawula okucacile kwe-waveform-level.

Ingabe ihele lami AVI liyimfihlo ngesikhathi sokukhipha umsindo?

Yebo - imodeli yobumfihlo efanayo njengezo zonke iziguquko: abasebenza ngokuzimela, akukho ukuhlolwa komuntu, ukususwa okuzenzakalelayo ngaphakathi kwemizuzu yokuqedela. Ifasitela lokugcina eliphelele litholakala ku /privacy/.

AVI

Amafayela we-AVI angafaka amafayela omsindo kanye nevidiyo, ayaziwayo kakhulu kodwa anezilinganiso zefayela ezikhulu.

FLAC

I-FLAC inikeza ukucindezelwa komsindo okungenakulahlekelwa, kunciphisa usayizi wefayela ngenkathi kulondolozwa ikhwalithi yomsindo yokuqala engu-100%.