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Mai Juyawa MP4 zuwa M4R

Maida Naka MP4 zuwa M4R takardu da wahala

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*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

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Yadda ake canzawa MP4 zuwa M4R

Mataki na 1: Loda naka MP4 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 M4R fayiloli


MP4 zuwa M4R Tambayoyin da ake yawan yi game da Canzawa

Ta yaya zan fitar da sauti daga fayil {daga} kamar {zuwa}?
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Ka shigar da fayil ɗin {daga} kuma mu demuxe waƙoƙin sauti, sa'an nan kuma mu sake shi zuwa {zuwa}. Babu wata hanyar shiga bidiyo ta biyu kuma babu asarar ingancin bidiyo fiye da abin da codec ɗin {zuwa} yake gabatarwa.
Dimba na M4R bitrate shine 192 kbps (mai haske ga kiɗa). Za ka iya canza shi zuwa 320 kbps (audiophile) ko 96-128 kbps (zabe / podcast / fayil mai ƙarancin girma). Za a nuna zaɓin a cikin zaɓuɓɓukan ci gaba kafin fitarwa.
Idan M4R ba ya rasa (WAV, FLAC), za'a kiyaye kowace misali daidai. Idan M4R yana da asara (MP3, AAC, OGG, Opus), M4R codec zai sake ƙunsar — a 192 kbps wannan yana da haske ga kusan dukkan abun ciki. Ƙarfafa ingancin da ya tafi a cikin MP4 ma'ana ba zai yiwu ba.
Ta ƙayyadadden, na'am — wani waƙoƙin sauti na 48 kHz cikin {daga} zai zama 48 kHz cikin {zuwa}. Idan kana buƙatar 44.1 kHz (CD-quality) domin daidaituwa da masu wasa na daɗaɗɗa, zaɓuɓɓukan ci gaba na nuna wani zaɓi na saukar da adadin misali wanda ke sake nazarin da sifar inganci mai girma.
Na'am — ka bar wata maɓalli na fayilolin MP4 cikin kuma mu fitar da sauti a cikin daidai. Masu amfani da Pro suna samun ma'aikata masu daidai; a kan wata ƙungiya ta fayiloli 50 wannan shine bambanci tsakanin sakan 90 da minti 8.
Idan {daga} na da sashe ko kuma metadata na ruwa, za mu kwafe fannoni na mai waƙa / suna / alƙawari cikin {zuwa} inda {zuwa} format na goyon bayan alamomin. In ba haka ba fayil ɗin {zuwa} ba'a yi masa alamomin ba - amfani da mai sarrafa alamomin (Mp3tag, Picard) bayan fitarwa domin alamomin da suka fi arziki.
An fi sauri wajen fitar da sauti fiye da sake-enkodin bidiyo - a kan 5-15% na lokacin ma'auni. {daga} -> {zuwa} na awa 1 yana ƙarewa cikin minti 3-9 akan hanyar ruwa ta ƙa'ida.
Ba a cikin wannan kayan aiki guda ba - cire duk sauti kamar M4R a nan, sa'an nan kuma amfani da /audio-trim/ ko /audio-cutter/ don kakkabe sashe. Hanyar matakai biyu tana da sauri fiye da aiki mai haɗawa saboda muna hana sake-decoding na duk fayil sau biyu.
Ya - irin wannan tsari na sirri kamar kowane canji: ma'aikata masu tsare-tsaren, cirewa cikin minti, babu nazarin mutum na abun ciki. Ka duba /privacy/.
Ma'anar ɓata-waƙa a da yawa ita ce fayil ɗin {daga} yana da tsarin sauti mai-da-dabaru-da-da yawa kuma mun zaɓi maɓuɓɓugar da ta ɓace. Yi amfani da zaɓin "maɓuɓɓugar sauti" don zaɓar maɓuɓɓugar 0, 1, da dai sauransu, ko kuma sake-mux duk maɓuɓɓugar zuwa wani {zuwa} mai-da-dabaru-da-da yawa inda {zuwa} ke goyon baya.
An kiyaye tsarin gidan rediyo daga {daga} bisa diff — 5.1 {daga} na samar da 5.1 {zuwa} inda codec ɗin ke goyon baya (AAC, FLAC, OGG, Opus). Za ka iya tilasta stereo ko mono ta hanyar zaɓin gidan rediyo-downmix, wanda yake da amfani ga tafiyar aiki ta podcast.
MP3 ana wasa dashi duk inda aka so. AAC / M4A ana wasa dashi akan Apple da mafi yawan Android. OGG / Opus yana buƙatar mai wasa na baya-bayan nan akan iOS. Zaɓuɓɓukan ci gaba suna nuna wani "mai" da aka ƙayyade da farko wanda ke zaɓar M4R codec wanda ake tsammanin zai yi wasa a kan manufarka.

MP4

Tsarin kwantena na MP4 zai iya ɗaukar bidiyo, sauti, ƙananan bayanai, da hotuna a cikin fayil guda tare da matsi mai kyau.

M4R

M4R is a popular file format.


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