Beddel MP3 ilaa M4R

Beddel Adiga MP3 ilaa M4R si aan dadaal lahayn

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Sida loo beddelo MP3 ilaa M4R

Tallaabada 1aad: Soo geli MP3 faylasha adoo isticmaalaya badhanka kore ama jiid oo hoos u dhig.

Tallaabada 2: Guji badhanka 'Beddelaan' si aad u bilowdo beddelka.

Tallaabada 3: Soo dejiso faylasha aad bedeshay M4R faylasha

MP3 ilaa M4R Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Sideen u beddeli karaa MP3 audio ilaa M4R iyadoon la lumin tayada?

Soo qaado faylka MP3 oo soo beddeleheenu wuxuu doortaa isku-dhafka codec / bitrate ee M4R oo la mid ah asalka. Target-ka aan la lumin (M4R = WAV / FLAC / ALAC) wuxuu ilaaliyaa tusaale kasta; Target-ka la lumin (M4R = MP3 / AAC / OGG) ayaa loo beddelay 192 kbps oo cad oo loogu talagalay buugaagta maqalka ah ee hadalka iyo muusiga badan.

Ma aha in lagu beddelo MP3 ilaa M4R wareegga labaad ee isku dhafka khasaaraha?

Haa, waana wax ku habboon qorsheynta. Labada qaababba waa waxyeello, sidaa darteed M4R codsi-qorayaasha ayaa ka shaqeeya codka oo horeyba u maraya hal xagal psychoacoustic ah, iyo go'aamadeeda gaarka ah waxay isku daraan xulashada koowaad. 192 kbps ama ka sarreeya natiijada ayaa weli u muuqata mid cad oo u muuqda mid ka mid ah dhagaystayaasha badan. Haddii aad leedahay madaxa waxyeellada leh meel kasta, codsiga M4R kaas oo ka hortagaya in la isku daro. MP3 waa lossy: a psychoacoustic qaabka ka saaro frekuency dhegta waa in aan la filayn in la ogaado, caadi ahaan 128 ilaa 320 kbps. Payload waa AAC, caadi ahaan ku koobnaa 40 ilbiriqsi, taas oo ah codka ugu dheer ee iOS aqbali doonaa.

Fadlan faahfaahinta faahfaahinta faahfaahinta M4R

Default waa 192 kbps loo baahan yahay M4R; pass-through loo baahan yahay M4R. Ku dar 320 kbps audiophile ama 64-96 kbps loogu talagalay buugaagta maqalka ah ee hadalka (caddeysan codka, qaybinta faahfaahinta faahfaahinta).

Ma ka yarayn kartaa tayada maqalka haddii aan ka tago MP3 ilaa M4R?

Haddii MP3 ay tahay mid khasaartay iyo M4R ay tahay mid aan khasaarin (tusaale ahaan MP3 → WAV), faylka M4R ma aha mid ka fiican MP3 — ma awoodi kartid inaad soo ceshato macluumaadka horeyba loo tuuray. Haddii MP3 ay tahay mid khasaartay iyo M4R ay tahay mid khasaartay, ka yaab M4R codec si ay u soo celiso; 192 kbps waxaas oo dhan waa mid cad oo loogu talagalay waxyaabaha badankood.

Ma MP3 ilaa M4R ayaa ku beddelaya ID3 / metadata tags?

Haa - magaca, muusig, album, sanadka, lambarka raadinta, sawirka album, iyo calaamadaha faqradaha (waxay muhiim u yihiin buugaagta maqalka) waxaa laga akhrin karaa MP3 waxaana lagu qoray M4R baakadka halkaas oo M4R qaabku taageerayo astaamaha. M4B audiobook dhismaha safarka wareega M4B iyo AAX → M4B soo saarka.

Ma ku beddeli karaa boqolaal faylal ah MP3 ilaa M4R?

Haa - ku rid faylka MP3 faylasha oo aan u dhaqaajin karno si isku mid ah. Premium waxay leedahay shaqaalaha isku midka ah oo aan lahayn xaddiga faylka, sidaa darteed 500-file batch wuxuu ku dhammaadaa daqiiqado ka badan alaabtii daqiiqadaha.

M4R ma ku hayn doontaa tirada tusaale ee MP3?

By default haa (48 kHz MP3 → 48 kHz M4R). Haddii aad u baahan tahay in ay hoos u soo bandhigaan si ay u wada shaqeeyaan (tusaale ahaan 96 kHz → 44.1 kHz si ay u CD burning) ka horumarsan tusaale-ka-raac ikhtiyaarka sameeyaan this la tayo sare ah resampling.

Ma ku hagaajin karaa codka MP3 ilaa M4R?

Haa - ikhtiyaarka loodness-normalize wuxuu ku habboon yahay ITU-R BS.1770 / EBU R128 caadiga ah ee M4R soosaarka, oo ku lug leh -14 LUFS (sharciga qulqulka), -16 LUFS (sharciga podcast), ama -23 LUFS (sharciga buugaagta maqalka).

M4R ma ku ciyaari doonaa barnaamijkayga stereo / iPod / audiobook?

MP3 ciyaarta adduunka oo dhan. AAC ciyaarta on Apple, Android ugu badan, Sonos. FLAC ciyaarta on Sonos iyo Android, ka yar oo wanaagsan on iPods hore. M4B audiobooks ciyaaraan la qaybta navigation on iOS Books, Audiobookshelf, iyo Smart Audiobook Player.

Faylkayga MP3 ma gaarbaa marka la beddelayo?

Haa — faylasha la soo dejiyey MP3 waxaa lagu dhaqaajiya shaqaalaha kala duwan oo la tirtiraa daqiiqado gudahood. Aan marnaba ciyaarin, kaydin, ama qaybin waxyaabaha maqalka ah. Si gaar ah muhiim marka la shaqeynayo buugaag audiobook ah.

Intee le'eg ayay qaadanaysaa in la beddelo buug maqal ah oo 10 saacadood ah oo MP3 ah M4R?

Same-codec dib-mux: 10-30 ilbiriqsi. Re-code in codec kala duwan: caadi ahaan 10-20% ee waqtiga asalka ah, sidaas darteed 10-saac audiobook dhamaystiran 60-120 daqiiqo. Chapter markers noolaadaan round-safar iyo kala qaybsan si nadiif ah.

Maxaa ka dhigaya fayl M4R in uu ka weyn yahay / ka xasilloon yahay asalka MP3?

Ma jiro wax isbeddelka auto gain dhicin haddii aadan ku shubto ikhtiyaarka caadiga ah. Haddii aad aragto isbeddelka heerka, ciyaaryahanka audio ama maktabadda warbaahinta aad ku isticmaali kartaa ReplayGain ama per-track normalization on playback — ma nahay.

MP3

Faylasha MP3 waxay isticmaalaan cadaadis lumis ah si loo yareeyo cabbirka faylka iyadoo la ilaalinayo tayada codka ee la aqbali karo ee dhagaystayaasha badankood.