MP3 → 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 beddelaa MP3 audio ilaa M4R iyadoon la lumin tayada?

Soo qaado faylka MP3 iyo soo beddelaha wuxuu doortaa M4R codec iyo bitrate si uu ula mid noqdo asalka. Lossless M4R (WAV / FLAC / ALAC) wuxuu ilaaliyaa tusaale kasta oo bit-identically ah; lossy M4R (MP3 / AAC / OGG / Opus) ayaa loo doortay 192 kbps oo cad cad oo loogu talagalay dhegaha badan. 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.

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 qaado laba jeer oo dhan.

Fadlan faahfaahinta faahfaahinta M4R ma isticmaali doontaa?

Default waa 192 kbps loo maqan yahay M4R; pass-ka loo maqan yahay M4R. Override in 320 kbps audiophile ama 96 kbps in codka / podcast. Doorashada ganacsi faylka weyn ka dhanka ah xasiloonida maqalka; hoos 96 kbps lossy artifacts noqdaan la arki karo on music.

Ma ka tagayaa MP3 ilaa M4R si aan u yareeyo tayada maqalka?

Haddii MP3 uu yahay mid khasaaro leh oo M4R uu yahay mid aan khasaarin (tusaale ahaan MP3 → WAV), M4R ma aha mid ka fiican MP3 - ma awoodi kartid inaad soo ceshato macluumaadka horeyba loo tirtiro. Haddii MP3 uu yahay mid khasaaro leh oo M4R uu yahay mid khasaaro leh, M4R codec-ka ayaa dib u soo celiya; 192 kbps, natiijada waa mid cad oo ku saabsan waxyaabaha badan.

Ma aha MP3 in M4R soo beddelay haysta ID3 / metadata tags?

Haa - magaca, heesaha, album, sanadka, tirada raadinta, iyo sawirka albumka ayaa laga akhriyaa MP3 badeecada oo lagu qoray M4R badeecada oo qaabku taageerayo astaamaha. Wax kasta oo la mid ah (MP3, AAC, FLAC, OGG) waxay la tacaalayaan astaamaha si fiican; WAV-ka aan la isticmaalin. M4R waa iPhone ringtone - a caadi ah AAC file in MP4 container la kordhinta la beddelay si iTunes files sida codka.

Ma ku beddeli karaa boqolaal faylal ah MP3 ilaa M4R?

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

Ma M4R ma hayn doontaa heerka tusaale ahaan sida MP3?

Si default ah waa — 48 kHz MP3 ku nool 48 kHz in M4R. Haddii aad u baahan tahay in ay hoos u soo bandhigaan si ay u wada shaqeeyaan (96 kHz → 44.1 kHz CD burning), ikhtiyaarka tusaale-ratada ku habboon tayada sare ee soo noqnoqoshada in la mid ah codsiga.

Ma ku hagaajin karaa codka marka aan ka beddelayo MP3 ilaa M4R?

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

Ma M4R ii ciyaari doonaa gaariga stereo, iPod, iyo Sonos?

MP3 ciyaarta meel kasta. AAC ciyaarta Apple, Android ugu badan, iyo Sonos. FLAC ciyaarta Sonos iyo Android laakiin ma iPods hore. WAV ciyaarta wax kasta oo laakiin waa weyn. The advanced qalabka-hore loo dhigay dropdown doortaa M4R codec ugu fiican ee qalabka aad u baahan tahay. M4R hoos u dhac ku socda iOS Dhaqdhaqaaqa liiska via Finder ama iTunes la aan wax ka badan processing. M4R waa Apple-keliya iyo dhererka-la xaddiday; wax kasta oo ka badan 40 ilbiriqsi waa si nabad ah loo diiday telefoonka.

Ma aha MP3 faylkayga gaar ah marka la beddelayo M4R?

Haa - faylasha la soo dejiyey MP3 waxaa lagu dhaqaajiyaa shaqaalaha kala duwan oo la tirtiro daqiiqadaha. Aan marnaba u ciyaarno, u kaydinno muddo dheer, ama u qaybinno waxyaabaha maqalka ah. Fursada xafiiska oo dhan waa /privacy/.

Intee le'eg ayaa loo baahan yahay si loo beddelo 1-saac MP3 ilaa M4R?

Same-codec re-mux: 10 ilaa 30 ilbiriqsi. Codso codsi kale oo kale: caadi ahaan 10 ilaa 20% muddada asalka ah, sidaas darteed 1-saac MP3 → M4R wuxuu ku dhammaadaa 6 ilaa 12 daqiiqo. Shaqada batch waxay isku xiran tahay shaqaalaha si ay u sii socdaan.

Maxaa ka dhigaya M4R in ka badan ama ka yar MP3?

Ma jiro wax isbeddel ah oo otomaatig ah oo ku dhaca haddii aadan awoodin ikhtiyaarka caadiga ah. Haddii aad aragto isbeddel heer ah, ciyaaryahankaaga maqalka ama maktabadda warbaahinta ayaa laga yaabaa inay ku soo bandhigto ReplayGain ama caadiga ah ee per-track ee ciyaarta — aan nahay. Ka dhig in ay maqlaan M4R heerka dhabta ah.

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.