Tshintsha MP2 kuya MP3

Tshintsha MP2 kuya MP3 amadokhumende ngokulula

Khetha amafayela akho

*Amafayela asusiwe ngemva kwamahora angu-24

Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

Ukulayisha

Indlela yokuguqula MP2 kuya MP3

Isinyathelo 1: Layisha eyakho MP2 amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho MP3 amafayela

MP2 kuya MP3 Ukushintsha

Ngiguqula kanjani umsindo MP2 ube MP3 ngaphandle kokulahlekelwa ukhwalithi?

Layisha phezulu ihele MP2 futhi umguquli wethu uzokhetha i MP3 codec / bitrate ukuhlanganisa okuhambisana nomsuka. Injongo engalahleki (MP3 = WAV / FLAC / ALAC) igcina yonke isampula; injongo elahlekile (MP3 = MP3 / AAC / OGG) iphutha liyi 192 kbps ecacile kumazwana amaningi.

Ihele MP3 lisebenzisa i-bitrate enjani?

Iphutha 192 kbps ku MP3 olahlekelwayo; dlula-nge- MP3 ongalahlekelwanga. Nciphisa ku 320 kbps ku-audiophile noma ku 96 kbps ku-voice / podcast. Ukhetho lushintsha ubukhulu behele ku fidelity ezwakalayo ku bitrates ephansi kakhulu.

Ingabe ukusuka ku MP2 kuya ku MP3 kuzonciphisa ubunjani bomsindo wami?

Uma MP2 ilahlekelwa futhi MP3 ayilahleki (isibonelo MP3 → WAV), ihele MP3 alingcono kuna MP2 — awukwazi ukubuyisela imininingwane esele ilahlekile. Uma MP2 ilahlekelwa futhi MP3 ayilahleki, cabanga ukuthi i-MP3 codec izocindezela futhi; ku-192 kbps lokhu kucacile kunoma iyiphi ingxenye.

Ingabe i-MP2 kuya ku-MP3 igcina amathegi we-ID3 / metadata?

Yebo — isihloko, umculi, i-album, unyaka, inani lesiqalo, i-album art ifundwa kusuka ku MP2 futhi ibhalwe ngaphakathi kwe MP3 container (lapho i-MP3 format ixhasa izixhumanisi, okungukuthi zonke ezijwayelekile zikwenza).

Ingabe ngingenza i-batch yokuguqula amahele angama-MP2 abe MP3?

Yebo — susa isibaya se MP2 amafayela ngaphakathi futhi sizoziphatha ngokufanayo. I-Premium inemisebenzi eminingi efana ne-parallel futhi akukho lutho oluphezulu lwesayizi yefayela ngalinye, ngakho-ke i-500-file batch iphele ngemizuzu endaweni yamahora angama-10.

Ingabe i-MP3 izogcina isilinganiso esifanayo sesampula njenge-MP2?

Ngokuzenzakalela yebo (48 kHz MP2 → 48 kHz MP3). Uma ufuna uku-downsample ukuhambisana (isibonelo 96 kHz → 44.1 kHz yokushaya i-CD) isinqumo esiphezulu sesampula-rate sikwenza lokhu ngekhwalithi ephezulu yoku-resamply.

Ingabe ngizolungisa umsindo ku-MP2 kuya ku-MP3?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku MP3 kuphuma, libhekisa ku -14 LUFS (isizinda sokushayela) noma -16 LUFS (isizinda sepodcast). Kuhle uma uguqula amabhayisikobho ngezinga lokuphatha elihlukile.

Ingabe i-MP3 izodlala ku-stereo yemoto yami / iPod / Sonos?

MP3 idlala emhlabeni wonke. AAC idlala ku Apple, Android, Sonos. FLAC idlala ku Sonos ne Android, ngaphezu kahle ku iPods edlule. WAV idlala konke kodwa kukhulu. Izinketho eziphezulu zifaka idivayisi imise izinhloso ezivamile.

Ingabe ihele lami MP2 liyimfihlo ngesikhathi sokuguqulwa?

Yebo — amafayela alayishwe phezulu MP2 aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukudlala, ukugcina, noma ukuhlanganisa okuqukethwe kwesandi.

Ingabe kuthatha isikhathi esingakanani ukushintsha ihora le-MP2 libe MP3?

I-codec efanayo iphinde i-mux: imizuzwana engu-10-30. Yenza kabusha i-codec ehlukile: ngokuvamile 10-20% yesikhathi somthombo, ngakho-ke ihora MP2 → MP3 liphele ngemizuzu engu-6-12.

Kungani ihele MP3 likhulu / lihlanzekile kunalelo MP2?

Akukho shintsho lokufinyelela oluzenzakalelayo kwenziwa ngaphandle kokuthi uvule isinqumo sokujwayelekile. Uma ubona ushintsho lwezinga, umdlali wakho wesandi noma ithala lemithombo ingasebenzisa i-ReplayGain noma ukuguqulwa kwe-track-by-track ku-playback — hhayi nathi.

Ingabe ngiguqula MP2 ukulayisha phezulu okuqhubekayo ku MP3?

Uma i-MP2 ilayishwe phansi ingakhuselwanga (akukho DRM), yebo. Amafayela okuhamba ngokufihliwe nge-DRM (i-Spotify, i-Apple Music) alayishwe phansi ku-bit level futhi asikwazi ukuwaphatha. Ama-sources e-Bandcamp, i-SoundCloud alayishwe phansi, nama-recordings angaphakathi aguqulwa kahle.

MP2

MP2 yindawo yobuciko obukhona ngaphambili kwe MP3, futhi isetshenziswa e-radio digital kanye nokusakaza ngoba ukukopela kubiza kakhulu futhi kunamandla.

MP3

Amafayela e-MP3 asebenzisa ukucindezela okulahlekile ukunciphisa usayizi wefayela ngenkathi kugcinwa ikhwalithi yomsindo eyamukelekayo kubalaleli abaningi.