MP3 Amathuluzi

Tshintsha MP3 kuya futhi kusuka kumafomethi ahlukahlukene

Mayelana MP3

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

Ukusetshenziswa Okuvamile

Ukugcina nokudlala umculo kumadivayisi aphathekayo
Ukusabalalisa ama-podcasts nama-audiobooks
Ukusakaza okuqukethwe komsindo ku-inthanethi

MP3 Imibuzo Evame Ukubuzwa Yokuguqulwa

Yini ihele lomsindo le-MP3?

I-MP3 iyifomethi yomsindo engekho emthethweni. Umqokeli ususa iziqongo ezingadingekile nezisindo ezifihlakele ukuze zifike kubukhulu befayela okufanayo nengxenye yesithupha yefomethi engacindezelwanga. Ukunconywa kabusha kwe-MP3 kufomethi engekho emthethweni kwenza ukuthi kukhululwe umgangatho; guqula kusuka ku-master engasebenzi uma kukhona.

Ingabe kukhulu kangakanani ukubukeka okulahlekile kuhele MP3?

Noma yini oyenzayo i-encoder yakuqala isinqume ukuyisusa, futhi ayikwazi ukubuyiselwa. MP3 icindezela ngokumodela lokho okungeke kuphawulwe yindlebe — umsindo ohlanzekile ohlala ngaphansi kwalawo anamandla, ukusakazeka ezindaweni eziphezulu zokulalela — futhi isuse ngokuqhubekayo. Ku-bitrate ephephile engeke ikwazi ukulizwa yinoma ngubani. Okungaba khona kubuyiselwa emuva, ngakho ukushintshana kufomethi engalahleki igcina isimo samanje ngaphandle kokubuyisela okungaphambilini. MP3 ilahlekelwa: imodeli ye psychoacoustic isusa iziqongo ezingezona ezivamile, ezivame ukuba ngu-128 kuya ku-320 kbps.

Kungani amathuluzi okuphrinta amiswa ku MP3?

Ngenxa yokuthi igcina konke okuqukethwe idiski ngaphandle kokushiya noma yini kuyo — yonke ulwimi lomsindo, yonke i-subtitle track, uhlu lwesigaba — kwifayela elilodwa. Lokhu kuyiphutha elilungile uma inhloso ikopi elithembekile lokuqala, futhi iphutha uma ifayela lidinga ukudlala kwidivayisi eqonda kuphela ifomu lokudlulisa. Akukho lutho olushaya i-MP3 ngokuhambisana - i-car stereos, imishini ye-gym, i-DAPs ne-hardware eneminyaka engu-20 yonke ifunde ngaphandle kwemibuzo.

Ingabe umculi, i-album nesithombe sokuzivikela ku MP3 yami sizohlala siguqulwa?

Bakwenza lapho ifomu eligunyaziwe linesizinda sokubeka. MP3 lithwala izithonjana nemisebenzi yezandla efakwe njengengxenye yefayela, futhi ukuguqulwa kwenza amakhophi ngaphesheya kwendawo elingaqondakalayo. Izithonjana ezingacindezelwanga ziyisinqumo - zicacisiwe ngaphambi kokuphawula kwakuyithemba elijwayelekile futhi zigcina cishe akukho, ngakho ithala eliguqulwe ngalo ndlela lifika njengedonga lemisindo engabizwanga.

Ingabe kubaluleke ukuthi MP3 ingaphezu kweminyaka engu-30?

Ubudala bukhona akuyona inkinga - amafomethi amaningi onyaka akhona alungile, ngokucacile ngoba konke kudlule iminyaka eminingi ukuwafaka. Okubalulekile ukuthi unyaka uthathe isinqumo: amafayela amancane, amaprosesa aphansi, akukho nethiwekhi, futhi amakhono angeke afune umuntu. lapho amaphutha akhona, ifomu lilungile. lapho ayikho, lena yisizathu sokushintsha. MP3 yi MPEG-1 Audio Layer III, eqediwe ngo-1993, futhi ikhona ifomethi yomsindo ekwazi ukuconywa ngokugcwele.

Ingabe MP3 izodlala ngokuqondile kwikhasi le-web?

Yebo. MP3 iphakathi kwefomethi yomsindo i-browser iyi-decode, ngakho ingafakwa kungxenyekazi yomsindo noma kumdlali wepodcast futhi isebenza kuwo wonke amathuluzi ngaphandle kweplugin noma ihele elibuyela emuva. Lokhu kwenza kube yinjongo yoshicilelo ephephile, futhi yilokho okushintsha ukurekhodwa okungekuhle kube yifomethi evame ukube yindlela encane yokuyithola idlala kuwebhusayithi.

Yini i-bitrate okufanele ngiyiguqule amafayela ami MP3?

Uhlu lwendawo esiya kuyo, hhayi umsuka. Ukudlalwa kwengoma, 256 kuya ku-320 kbps kucacile kuwo wonke umuntu olalelayo; ukukhuluma nokulalela ipodcasts, 96 kuya ku-128 kbps kuningi futhi kushiya ihele ngaphesheya. Ukungenisa umsindo ngaphezu komsuka we-bitrate kulahlekile isikhala — kugcina umsindo osele udlulele nge-lossy pass futhi akubuyiseli lutho umngenisi wokuqala olahlekile.

Ingabe ukushintshana kushintsha isilinganiso sesampula se MP3 yami yomsindo?

Akunakwenzeka ngaphandle kokuthi ucela. Ukuguquka kugcina umsuka wezinga — 48 kHz uhlala 48 kHz, 44.1 kHz uhlala 44.1 kHz — ngoba ukusatshalaliswa kabusha kubiza kakhulu futhi akusebenzi uma akukho okudingayo. Iziphuzo zikhona: ama-CD omsindo adinga u-44.1 kHz, abanye abadlali behardware abadala bamukela okuthile, futhi amapayipi omsindo avame ukudinga u-16 kHz. Misela izinga ngokucacile ngalezi zinkinga bese ushiya icala linye.

Ingabe i-MP3 inephutha noma ayinaphutha?

I-MP3 ilahlekelwa — umbhalo-mbhalo ususa idatha umbhalo-mbhalo ucabanga ukuthi ayikwazi ukulinganiswa ukuze ifike kubungakanani befayela elincane. I-MP3 ihlukaniswe ngokukhethekile yi-AAC ne-Opus nganoma yisiphi isivinini se-bit, ingagcina ngaphezulu kwama-channels amabili ngokunembile, futhi ihlala ifaka ukulibazisa okuncane kwe-encoder.

Yini okufanele ngiguqule i-MP3 ukuze ngiyihlukanise?

Ukudlulisa i-imeyili kanye nokudlulisa imidiya yomphakathi, guqula i-MP3 ibe yi-MP3 — ukudlulisa okuphelele nobukhulu befayela elincane. Ukudlulisa okuphezulu-ukuzinikela nabangani besandi, guqula ube yi-FLAC noma i-WAV ukuze ugcine ukhwalithi yokuqala.