Free Plane: 1 canja wurin/sa'a, 1 fayil a lokaci
QDialogButtonBox →

Mai Juyawa AV1 zuwa MP3

Maida Naka AV1 zuwa MP3 fayiloli da wahala

Zaɓi fayilolinku

*An goge fayiloli bayan awanni 24

Canza fayiloli har zuwa 1 GB kyauta, masu amfani da Pro za su iya canza fayiloli har zuwa 100 GB; Yi rijista yanzu

Ana lodawa

0%

Yadda ake canzawa AV1 zuwa MP3

Mataki na 1: Loda naka AV1 fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.

Mataki na 2: Danna maɓallin 'Maida' don fara hira.

Mataki na 3: Sauke fayil ɗin da aka canza MP3 fayiloli


AV1 zuwa MP3 Tambayoyin da ake yawan yi game da Canzawa

Ta yaya zan fitar da waƙa kawai daga AV1 zuwa MP3?
+
Ka shigar da fayil AV1 kuma mai maida zai demuxe saurin sauti daga cikin kwandon AV1, sa'an nan ya canza shi zuwa MP3. An manta da firam ɗin bidiyo — babu wata biyu ta wucewa da bidiyo, babu asarar ingancin da ke wuce abin da codec ɗin MP3 ya gabatar da kansa. AV1 shi ne free-da-rai video codec da Alliance for Open Media ya fitar a cikin 2018 kamar yadda mai zuwa ga VP9. MP3 shi ne MPEG-1 Audio Layer III, wanda aka kammala a cikin 1993, kuma har yanzu shi ne mafi yawan tsarin sauti mai iya decodewa a duniya da ke akwai.
An ɗaga shi zuwa stereo, saboda MP3 ba shi da wani nau'in dandamali mai yawa. An yi amfani da ƙananan haɗawa don amfani da ƙananan haɗawa don haka zauren magana na tsakiyar dandamali yana da kyau kuma an haɗa wuraren da ke kusa a matakin da aka rage. Duk abin da ya dogara kan wurin dandamali na daban ya tafi idan wannan ya faru. MP3 an yi masa laifi da AAC da Opus a duk bitrate, ba zai iya adana kan kan kanana biyu ba, kuma yana ƙara wani lokaci mai ƙarancin lokaci na encoder.
Da ƙa'idoji, maɗaukakiyar maɗaukakiyar 0 (ɗaukakiyar waƙoƙin sauti na farko, a mafi yawan lokuta maɗaukakiyar maɗaukakiyar). Idan AV1 ɗinka na da sharhi, dubs, ko maɗaukakiyar sauti mai bayani a kan waƙoƙin sauti na ƙarshe, mai zaɓar "ɗaukakiyar waƙoƙin sauti" na ci gaba yana ba ka damar zaɓar 1, 2, 3... da bayyananne. An nuna jerin waƙoƙin a cikin nunawa kafin upload don haka ba za ka iya zaɓar da ba a gani ba.
Dimba MP3 na bitrate shine 192 kbps (mai haske ga kiɗa ga mafi yawan kunnuwa). Ka sake zuwa 320 kbps ga fitarwa mai sauti, ko 96-128 kbps ga magana / podcast inda fayil ɗin da ke da ƙarancin girma shine mafi muhimmanci. MP3 masu dauke da asara (WAV, FLAC) suna manta da daidaitattun bitrate kuma suna riƙe da kowane misali. @ info: shell
Idan MP3 format ɗin ba ta da asara (WAV, FLAC, ALAC), za'a kiyaye kowace misali ta asali. Idan MP3 format ɗin yana da asara (MP3, AAC, OGG, Opus), codec ɗin zai sake ƙuƙunta — a 192 kbps bambancin ba zai ji ba ga mafi yawan abun ciki; a 96 kbps za ka iya jin cimbals ko sibilants suna da sauƙi. Kontainer ɗin AV1 ba shi da wata tasiri a kan wannan — kawai daidaitattun codec ɗin ne suke da muhimmanci.
By default yes — 48 kHz AV1 audio becomes 48 kHz MP3 audio, 44.1 kHz becomes 44.1 kHz. If you need to downsample for compatibility (e.g. 96 kHz studio masters to 44.1 kHz CD-quality MP3) the sample-rate dropdown does this with high-quality resampling.
Na'am — ka saka wata ƙuƙwalwar AV1 fayiloli cikin yankin shigarwa kuma mu yi fitarwa a cikin daidaito. Premium na samun ma'aikata masu daidaito da yawa; akan ƙuƙwalwar 100-fayil (ta hanyar tattara fina-finai da bidiyo) wannan shine bambancin tsakanin sakan 90 da minti 8.
Audio demux + transcode yana tafiya da sauri fiye da sake- encoding na bidiyo - a kan 5-15% na lokacin asali. 1-hour AV1 -> MP3 ya ƙare cikin minti 3-9 a kan hanyar ruwa ta ƙa'ida. Idan MP3 codec ya haɗu da codec na asali a cikin AV1 (wanda ake amfani da shi ga AAC cikin MKV / MP4), shi ne wani remux na gaskiya kuma yana tafiya cikin sakan.
Idan fayil AV1 ya adana metadata na ruwa (mawaki, suna, alƙawari), za mu kwafe waɗannan fannoni cikin ƙofar MP3 inda siffar ke goyon bayan alamomin. ID3v2 (MP3), Vorbis comments (OGG, FLAC), MP4 atoms (AAC / M4A), RIFF INFO (WAV) an rubuta su duka. AV1 da ba'a yi masa alama zai samar da MP3 da ba'a yi masa alama ba — yi amfani da Mp3tag ko Picard bayan- fitarwa don ya zama mai albarka.
Na'am — irin wannan siffar sirri kamar duk canji. An yi aiki da tushen AV1 da fitarwa MP3 a cikin ma'aikata masu tsallakewa kuma an share su cikin minti. Ba za mu taba wasa, adana, ko raba abun ciki ba. Ka duba /privacy/.
A ko'ina akwai rashin daidaituwa tsakanin maɓallin maɓallin maɗaukaki na maɗaukakiya — AV1 ɗinka ya kasance da tsari na sauti mai maɓallan da yawa kuma mun fitar da maɓallin maɓallin da ba daidai ba (misal, maɓallin maɓallin sauti mai bayani mai ɓoye a matsayin maɓallin maɓallin maɗaukakiya). Yi sake-rarraba tare da zaɓin "maɓallin maɓallin sauti" na ci gaba da daidaita zuwa maɓallin maɓallin dama, ko kuma zaɓi "duk maɓallin maɓalli" don fitar da kowace maɓalli a matsayin fayil na MP3 daban.
Tsarin layin ya bi AV1 bisa diff: 5.1 AV1 layin sauti yana samar da 5.1 MP3 inda codec ɗin ke goyon baya (AAC, FLAC, OGG, Opus). Zaɓin layin-saukar-da-haɗawa yana tilasta stereo ko mono — mai amfani ga gudun aiki na podcast ko daidaituwa da masu magana na Bluetooth mono kawai.

AV1

AV1 wani buɗaɗɗe ne, tsarin matsi na bidiyo mara sarauta wanda aka ƙera don ingantaccen yawo na bidiyo akan intanet. Yana bayar da ingantaccen matsawa ba tare da lalata ingancin gani ba.

MP3

Fayilolin MP3 suna amfani da matsi mai rage girman fayil yayin da suke kiyaye ingancin sauti mai kyau ga yawancin masu sauraro.


Yi ƙima ga wannan kayan aiki

5.0/5 - 0 kuri'u
@ info: status - Ƙaramin sunanka, an yi daidai. An haɗa sirrin kyauta da DNS.
Ko kumajiye fayilolinku a nan