FLV → AUDIO

Sinthani Yanu FLV ku AUDIO mafayilo mosavuta

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Kukweza

Momwe mungasinthire FLV ku AUDIO

Gawo 1: Kwezani yanu FLV mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa AUDIO mafayilo

FLV ku AUDIO Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingagwiritse ntchito bwanji audio kuchokera ku fayilo yanga ya FLV ngati AUDIO?

Kutsitsa fayilo ya FLV ndipo wosintha amasintha mpweya wa audio, kenako amasintha ku AUDIO. Palibe gawo lachiwiri la kanema - mndandanda wowoneka umathetsedwa mofulumira, chifukwa chake kutulutsa ndi kosavuta kuposa kubwezeretsa kwathunthu. FLV ndi Flash Video Container yomwe idabweretsa zonse zomwe zili pa intaneti kuchokera pa 2003 mpaka pomwe Flash idalephera pamapeto pa 2020. Audio pano ndi zofuna zazikulu: wosintha amapereka mawu ndi amasankha kwambiri-playable encoding kwa izo.

Kodi kusinthira FLV ku AUDIO ndi gawo lachiwiri la kutsitsa kwa lossy?

Ndikukhulupirira kuti ndinu oyenera, ndipo ndibwino kuti mupange. Mafomu awiriwa ndi owonongeka, choncho AUDIO encoder akuchita ntchito kuchokera ku audio yomwe yakhala ikuyenda mwa psychoacoustic pass, ndipo masankho ake oyamba amapanga gawo loyamba. Pa 192 kbps kapena pamwambapa, zotsatirazi ndizosawoneka bwino kwa ambiri owerenga. Ngati muli ndi master yopanda kuwonongeka, kulemba koyamba kwa AUDIO kuchokera ku yomwe imalepheretsa kupitanso koyamba. FLV nthawi zambiri ali Sorenson Spark kapena H.264 kanema ndi MP3 kapena AAC audio, wopangidwa mu stream format anapanga kwa RTMP kutumiza. Kutulutsa defaults kuti MP3 pa 192 kbps, amene ndi woyera kwa zinthu zambiri ndi wowerenga ndi aliyense chipangizo.

Kodi bitrate ya audio yomwe yatulutsidwa ndi AUDIO imagwiritsa ntchito?

Kusintha kwa bitrate koyambirira kwa AUDIO ndi 192 kbps, zomwe ndi zosawoneka bwino kwa nyimbo. Mukhoza kusintha kwa 320 kbps (audiophile) kapena 96-128 kbps (wokamba / podcast / fayilo yaying'ono). Kusintha kwa bitrate kumawonekera m'masankho owonjezera pazenera mukadina kusinthitsa.

Kodi ndidzataya mtundu wa audio kuchokera ku FLV kupita ku AUDIO?

Ngati AUDIO ndi yopanda kuwonongeka (WAV, FLAC), zonse zosawerengeka zimasungidwa moyenera. Ngati AUDIO ndi yopanda kuwonongeka (MP3, AAC, OGG, Opus), codec ya AUDIO imabwezeretsa kuwonongeka kwa mavidiyo - pa 192 kbps zotsatira zake ndi zosawoneka bwino kwa zinthu zonse. Kusintha kwa kuwonongeka → yopanda kuwonongeka sikubwezeretsa zinthu zomwe zatulutsidwa kale.

Kodi AUDIO ya audio imasunga kuchuluka kwa sampling?

Mwa default yeah — 48 kHz audio mu FLV yanu imakhala 48 kHz mu AUDIO output. Kuti mugwiritse ntchito CD- burning kapena legacy player mungathe kulowetsa mpaka 44. 1 kHz pogwiritsa ntchito dropdown ya sampling- rate; resampler ndi yamphamvu kwambiri ya SoX- grade.

Kodi ndingagwiritse ntchito ma audio kuchokera ku FLV mafayilo ambiri kupita ku AUDIO m'modzi?

Yesani - chotsani fayilo ya FLV ndikupanga audio mofanana. Ogwiritsa ntchito Premium amalandira ogwira ntchito ambiri mofanana; pa fayilo ya 50-file iyi ndi kusiyana pakati pa maola angapo ndi maola asanu ndi awiri.

Kodi AUDIO idzaphatikizidwa ndi metadata ya mutu / woimba / album?

Ngati FLV imathamanga ma metadata a gawo kapena ma stream, timakopera masamba a mutu / woimba / album ku AUDIO. Ngati sichoncho, AUDIO imatuluka osasindikizidwa - kugwiritsa ntchito wolemba tag (Mp3tag, Picard) pambuyo pa kutumiza kunja kwa tagging yochuluka.

Kodi ndi nthawi yayitali bwanji kuti mutenge AUDIO kuchokera ku 1-hour FLV?

Audio demux + encode ndiyabwino - nthawi zambiri 5 mpaka 15% ya nthawi yoyambira. 1-hour FLV → AUDIO imatha m'maola 3 mpaka 9 panthawi yoyenera; Premium parallelism imachepetsa izinso kwa ntchito za batch.

Kodi ndingagwiritse ntchito gawo limodzi la FLV audio ngati AUDIO?

Sichigwira ntchito mwanjira imeneyi — chotsani audio yonse ngati AUDIO, kenako mugwiritse ntchito /audio-trim/ kapena /audio-cutter/ kuti muchepetse gawo. Mtundu wa njira yokhala ndi ma step awiri umakhala wofulumira kuposa ntchito yophatikizika ndipo umakupatsani kuwongolera bwino kwa ma waveform.

Kodi fayilo yanga FLV ndi yapadera pamene ndikuchotsa audio?

Inde - mtundu wofanana wa kuteteza deta monga pazosintha zonse: ogwira ntchito osiyana, palibe kuyankha kwa munthu, kuchotsa kwachidziwikire m'maola ochepa pambuyo pa kumaliza.

N'chifukwa chiyani fayilo ya AUDIO ili ndi zitseko zosadziwika pomwe FLV ili ndi mawu?

Pafupifupi nthawi zonse kusankhidwa kwa ma streams opanda pake: FLV anali ndi ma tracks ambiri a audio ndipo demuxer anasankha ma streams osatsegula kapena othandizira. Pezani "audio stream" wosankha kuti musankhe ma streams 0, 1, 2 mwatsatanetsatane, kapena kulenga AUDIO wokhala ndi ma tracks ambiri (FLAC, OGG).

Kodi ndingatenge AUDIO ngati stereo, mono, kapena 5.1 surround?

Chithunzi cha Channel chimasunga kuchokera ku FLV mwa default - 5.1 FLV chimatulutsa 5.1 AUDIO ngati AUDIO codec imathandizira (AAC, FLAC, OGG, Opus). Chosankha chotsika chimafuna stereo kapena mono - chothandiza kwa ntchito za podcast pomwe ma tracks ozungulira amawononga bitrate.

FLV

FLV (Kung'anima Video) ndi kanema chidebe mtundu kupanga ndi Adobe. Imagwiritsidwa ntchito posaka mavidiyo pa intaneti ndipo imathandizidwa ndi Adobe Flash Player.