Mataki na 1: Loda naka AVI 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
AVI zuwa MP3 Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan fitar da waƙa kawai daga AVI zuwa MP3?
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Ka shigar da fayil AVI kuma mai maida zai demuxe saurin sauti daga cikin kwandon AVI, 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.
Wanne waƙa ta sauti ake fitarwa idan AVI na na da yawa?
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Da ƙa'idoji, maɗaukakiyar maɗaukakiyar 0 (ɗaukakiyar waƙoƙin sauti na farko, a mafi yawan lokuta maɗaukakiyar maɗaukakiyar). Idan AVI 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.
Mene ne bitrate ɗin da fayil MP3 ke amfani da shi?
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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.
Shin tafiya daga AVI zuwa MP3 za ta rage ingancin sautina?
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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 AVI ba shi da wata tasiri a kan wannan — kawai daidaitattun codec ɗin ne suke da muhimmanci.
Shin an fitar da MP3 yana riƙe da ƙimar misali AVI?
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By default yes — 48 kHz AVI 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.
Shin zan iya fitar da sauti MP3 daga wata takardar shaidar da ke da fayiloli AVI?
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Na'am — ka saka wata ƙuƙwalwar AVI 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.
Menene lokacin da ake buƙata don fitar da MP3 daga cikin AVI na awa 1?
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Audio demux + transcode yana tafiya da sauri fiye da sake- encoding na bidiyo - a kan 5-15% na lokacin asali. 1-hour AVI -> 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 AVI (wanda ake amfani da shi ga AAC cikin MKV / MP4), shi ne wani remux na gaskiya kuma yana tafiya cikin sakan.
Idan fayil AVI 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. AVI 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.
Shin AVI na na sirri ne yayin fitar da sauti?
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Na'am — irin wannan siffar sirri kamar duk canji. An yi aiki da tushen AVI 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/.
Me yasa MP3 na ke da kurakurai ko kuma sauti mara kyau?
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A ko'ina akwai rashin daidaituwa tsakanin maɓallin maɓallin maɗaukaki na maɗaukakiya — AVI 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.
Shin an iya fitar da MP3 cikin stereo, mono, ko kuma 5.1?
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Tsarin layin ya bi AVI bisa diff: 5.1 AVI 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.
Shin an fitar da MP3 zai iya wasa a kan iPhone / Android / stereo na motar?
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MP3 yana wasa a duniyar gabaɗaya. AAC / M4A yana wasa a Apple da mafi yawan Android, ciki har da masana'antar stereos na motar daga 2014+. OGG / Opus yana buƙatar mai wasa na ƙarshe kuma zai iya zama ba zai yi aiki ba a cikin tsarin infotainment na daɗaɗɗa. Maɓallin rufewa na na'urar-ciki mai zurfi yana zaɓar mafi aminci MP3 codec don manufar da ka zaɓa.