Mataki na 1: Loda naka MKV 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 MP2 fayiloli
MKV zuwa MP2 Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan fitar da waƙa kawai daga MKV zuwa MP2?
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Ka shigar da fayil MKV kuma mai maida zai demuxe saurin sauti daga cikin kwandon MKV, sa'an nan ya canza shi zuwa MP2. An manta da firam ɗin bidiyo — babu wata biyu ta wucewa da bidiyo, babu asarar ingancin da ke wuce abin da codec ɗin MP2 ya gabatar da kansa.
Wanne waƙa ta sauti ake fitarwa idan MKV 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 MKV 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 MP2 ke amfani da shi?
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Dimba MP2 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. MP2 masu dauke da asara (WAV, FLAC) suna manta da daidaitattun bitrate kuma suna riƙe da kowane misali.
Shin tafiya daga MKV zuwa MP2 za ta rage ingancin sautina?
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Idan MP2 format ɗin ba ta da asara (WAV, FLAC, ALAC), za'a kiyaye kowace misali ta asali. Idan MP2 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 MKV ba shi da wata tasiri a kan wannan — kawai daidaitattun codec ɗin ne suke da muhimmanci.
Shin an fitar da MP2 yana riƙe da ƙimar misali MKV?
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By default yes — 48 kHz MKV audio becomes 48 kHz MP2 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 MP2) the sample-rate dropdown does this with high-quality resampling.
Shin zan iya fitar da sauti MP2 daga wata takardar shaidar da ke da fayiloli MKV?
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Na'am — ka saka wata ƙuƙwalwar MKV 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 MP2 daga cikin MKV 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 MKV -> MP2 ya ƙare cikin minti 3-9 a kan hanyar ruwa ta ƙa'ida. Idan MP2 codec ya haɗu da codec na asali a cikin MKV (wanda ake amfani da shi ga AAC cikin MKV / MP4), shi ne wani remux na gaskiya kuma yana tafiya cikin sakan.
Idan fayil MKV ya adana metadata na ruwa (mawaki, suna, alƙawari), za mu kwafe waɗannan fannoni cikin ƙofar MP2 inda siffar ke goyon bayan alamomin. ID3v2 (MP3), Vorbis comments (OGG, FLAC), MP4 atoms (AAC / M4A), RIFF INFO (WAV) an rubuta su duka. MKV da ba'a yi masa alama zai samar da MP2 da ba'a yi masa alama ba — yi amfani da Mp3tag ko Picard bayan- fitarwa don ya zama mai albarka.
Shin MKV 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 MKV da fitarwa MP2 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 MP2 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 — MKV 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 MP2 daban.
Shin an iya fitar da MP2 cikin stereo, mono, ko kuma 5.1?
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Tsarin layin ya bi MKV bisa diff: 5.1 MKV layin sauti yana samar da 5.1 MP2 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 MP2 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 MP2 codec don manufar da ka zaɓa.