FLV → AUDIO

Guqula Eyakho FLV kuya AUDIO 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 FLV kuya AUDIO

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

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

Isinyathelo 3: Landa i-version yakho AUDIO amafayela

FLV kuya AUDIO Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele lami FLV njenge AUDIO?

Layisha phezulu ihele FLV futhi umguquli u-demuxes umsindo, bese uguqula ikhodi liyi AUDIO. Akukho sinqumo sevidiyo sesibili - umsindo obonakalayo ususwa ngokushesha ngakho ukukhishwa kusheshe kakhulu kunalokho okuphelele kokuphinde ukhodwe. FLV yi-Flash Video container ephethe yonke i-web video kusukela ngo-2003 kuze kube yilapho i-Flash ikhubazekile ekugcineni kuka-2020. Umsindo lapha yinjongo ejwayelekile: umguquli ukhipha umsindo futhi ukhetha ukukopela okudlalwa ngokubanzi.

Ingabe ukushintsha FLV kuya ku AUDIO kuyingxenye yesithathu yokucindezela okulahlekile?

Yebo, futhi kufanelekile ukuhlela. Izifomethi zombili ziyi-lossy, ngakho-ke i-AUDIO encoder isebenza kusuka kumsindo osele udlulele engxenyeni eyodwa ye-psychoacoustic, futhi iziphakamiso zayo zihlanganisa isiqephu sokuqala. Ku-192 kbps noma ngaphezulu, imiphumela ihlala icacile kakhulu. Uma une-lossless master nganoma yikuphi, ukukopisha i-AUDIO kusuka kulo kunciphisa ukudluliswa okuphindiwe ngokuphelele. I-FLV ivame ukuphatha i-Sorrenson Spark noma i-H.264 video ne-MP3 noma i-AAC audio, efakwe kufomethi yokuhamba eyenziwe nge-RTMP delivery. Iphutha lokuphuma ku MP3 ku 192 kbps, okucacile kumathuluzi amaningi futhi okufundeka nganoma iyiphi idivayisi.

Ingabe ngiyiphawula i AUDIO ngemininingwane yomuntu odlalayo ne-album?

Yebo, futhi kuyinzuzo engokoqobo ngaphezulu kwe FLV, engeke ikwazi ukugcinwa kuphi naphi. AUDIO 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. Ukukhetha isiphetho ngokuzenzakalela kuyindlela ekhawulezayo uma konke ofunayo wusandi ngaphandle kwehele, ngaphandle kwesinqumo se-codec esidinga ukukwenziwa.

Yini i-bitrate yomsindo osetshenziswa yi-AUDIO ekhishwayo?

Izinga lokungena elijwayelekile le-lossy AUDIO 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 FLV kuya ku AUDIO?

Uma AUDIO ingekho emdlalweni (WAV, FLAC), yonke imibiko igcinwa ngokugcwele. Uma AUDIO ingekho emdlalweni (MP3, AAC, OGG, Opus), i AUDIO codec icindezela kabusha umsuka womsindo — ku-192 kbps imiphumela icacile kuzo zonke izithako. Ukuya nge-lossy → akukho emdlalweni akusho ukubuyisela imininingwane ekhishwe.

Ingabe i-AUDIO yomsindo igcina isilinganiso sosampula sangaphambilini?

Ngokungajwayelekile yebo — umsindo we-48 kHz ku FLV wakho uhlala u-48 kHz ku-AUDIO 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 FLV ku AUDIO ngeqembu elilodwa?

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

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

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

Ingabe kuthatha isikhathi esingakanani ukukhishwa kwe-AUDIO umsindo kusuka ku-FLV ohora elilodwa?

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

Ingabe ngizokhipha kuphela isigaba se-FLV somsindo njenge-AUDIO?

Akukho kulolu thuluzi ngokuqondile — khipha umsindo wonke njenge AUDIO, 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 FLV 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/.

Kungani ihele AUDIO linezithuba ezingenalutho lapho i FLV ikhona umsindo?

Kuyinto evamile ukukhethwa kwe-stream engalungile: FLV inezinhlamvu zomsindo eziningi futhi i-demuxer ikhetha inhlamvu engenalutho noma esizakayo. Sebenzisa isikhethi esithuthukisiwe "i-stream yomsindo" ukukhetha inhlamvu 0, 1, 2 ngokucacile, noma ubeke i AUDIO ibhokisi elixhasa i-multi-track output (FLAC, OGG).