Guqula i-MP3 iye AAC
Guqula nayiphi na ifayile ye-sandi ibe yi-AAC kwi-intanethi simahla. Isiguquli se-sandi siye kwi-AAC esikhawulezayo, esikhuselekileyo nesilula ukusebenzisa ngaphandle kokufaka isoftwe.
Tsala & Lahla Ifayile ye-Audio
okanye cofa ngezantsi ukuze ubhrawuze
Ubungakanani obukhulu befayile: 50 MBUbude obukhulu: 30 min
Bhalisela ukwandisa imida yakhoI-akhawunti yamahhala ikunika ukuya kwi-50 MB kunye ne-30 min.
Indlela Yokusebenzisa MP3 → AAC
Layisha Ifayile
Tsala uphose ifayile yakho ye-MP3 okanye ucofe ukuze ubhrawuze. Ixhasa iifayile ezifika kwi-1GB.
Guqula
Khetha i-AAC njengefomathi yakho yokuphuma uze ucofe ukuguqula. Iiseva zethu ziza kucubungula ifayile yakho ngokukhawuleza.
Khuphela
Khuphela ifayile yakho eguquliweyo ngokukhawuleza. Ikhonkco lokukhuphela liphelelwa lixesha emva kweyure enye ngokukhuseleka.
Kutheni Ukhetha Scriptivox Isiguquleli se-MP3 ukuya kwi-AAC?
Ukuguqula Okukhawulezayo
Iiseva zethu ezinamandla zikhawulezisa iifayile zakho, zihambisa iifayile eziguquliweyo ngemizuzwana.
Simahla 100%
Guqula iifayile zakho ngokupheleleyo simahla ngaphandle kweendleko ezifihliweyo okanye iimali zobhaliso.
Kukhuselekile & Kuyimfihlo
Iifayile zakho ziyabethelwa kwaye zicinywa ngokuzenzekelayo emva kokuguqulwa. Asiyigcini okanye sabelane ngedatha yakho.
Akukho Kufakelwa
Isebenza ngqo kwibhrawuza yakho yewebhu. Akukho softhiwe ekufuneka ikhutshelwe okanye ifakelwe.
MP3 ilinganiswe no AAC: ulwanelisaniso lwefomathi
Indlela iifomathi ezimbini ezahlukana ngayo kwizinto ezitshintsha isiphumo sakho.
| Inkcazelo Yefomathi | MP3 (umthombo) | AAC (isiphumo) |
|---|---|---|
| I-Container | MPEG-1/2 Audio Layer III | ADTS / raw AAC |
| Yenziwe ngu- | Fraunhofer IIS / MPEG | MPEG / Fraunhofer IIS |
| Qaqambiswa | 1993 | 1997 |
| Iikodeki zomsindo | MP3 | AAC-LC, HE-AAC |
| Ucinezelo | Enolahlekelelo | Enolahlekelelo |
| I-bitrate eqhelekileyo yomsindo | 128–320 kbps | 96–256 kbps |
| I-sample rate ephezulu kakhulu | 48 kHz | 96 kHz |
| Amakhaneli aphezulu kakhulu | 2 | 8 |
| Ukudlala Ngaphandle Kwezithuba | Inxalenye | Inxalenye |
| Idatha Yenkcazelo / Iitegi | ID3v2 | ID3v2 (limited in ADTS) |
| Malunga Nobungakanani Befayile | 0.96–2.4 MB ngeyure enye | 0.72–1.92 MB ngeyure enye |
| Ilayisensi | Amapatenti Aphelelwe Lixesha | Inelayisensi Yepatenti |
| Idlala Ngokwemvelo Kwi- | Ngokwemvelo: Iibhrawuza Zewebhu, Windows, macOS, iOS, Android, AmaSmart TVs | Ngokwemvelo: Iibhrawuza Zewebhu, Windows, macOS, iOS, Android, AmaSmart TVs |
| Kulungele Ikakhulu | iilayibrari zomculo, iipodkhasti, ukwabelana nabani na | iinkonzo zokusasaza, ukudlalwa kwiselfowuni, ukusasaza |
Kuthini oyohluka xa uguqula MP3 iye kwi AAC
Oku kukuguqulwa kwekhowudi (transcode), hayi ikopi: i-MP3 iyacazululwa ize ibhalwe kwakhona njenge-AAC-LC, kwaye bonke ubhalo kwakhona buthatha umgangatho omncinane. Ukuba umthombo wawubhalwe nge-bitrate esezantsi, bhala ifayile ye-AAC kufutshane ne-256 kbps ukuze inqanaba lesibini lingabi yingxaki.
Olu guqulelo lususa ifayile iye kwenye injongo: i-MP3 ilungele i-iilayibrari zomculo, iipodkhasti, ukwabelana nabani na, ngelixa i-AAC ikhethelwa i-iinkonzo zokusasaza, ukudlalwa kwiselfowuni, ukusasaza.
Iitegi azidluliseli ngqo. I-MP3 izigcina njenge-ID3v2 ngelixa i-AAC isebenzisa i-ID3v2 (limited in ADTS), ngoko izihloko kunye nemifanekiso ziyaguqulwa yaye amathuba acetyiweyo angaqhelekanga asenokungasindi.
Malunga Nokuguqulwa kwe-MP3 kuya kwi-AAC
Ukuguqula i-MP3 ibe yi-AAC kuthetha ukusuka nomsindo kwi-container ye-MPEG-1/2 Audio Layer III, eyaqalwa ngo-1993, usiya kwi-ADTS / raw AAC, eyafika ngo-1997. Ezi zimbini zenzelwe iinjongo ezahlukeneyo, kwaye yiloo nto exela ukuba olu guqulelo luya kukubiza ngomgangatho, ngendawo yokugcina, okanye ngokuhambelana.
Yaphuhliswa ngu-Fraunhofer IIS / MPEG ngo-1993, i-MP3 igcina umsindo isebenzisa i-MP3. Olo khetho lwe-codec lumisela umda ophezulu woko naluphi na uguqulelo olunokulugcina.
I-AAC, evela ku-MPEG / Fraunhofer IIS yaza yaqalwa ngo-1997, isebenzisa i-AAC-LC, HE-AAC kwaye idlala ngokwemvelo kwi-6 yeendidi ezintandathu zeeplatform esizilandelayo. Oko kudityaniswa kuhlala kuyimbangela yokuba abantu baguqulele kuyo.
Emva kokuguqula ifayile yakho, ungasebenzisa iinkonzo zokubhala phantsi zeScriptivox ukuguqula i-odiyo yakho ibe ngumbhalo. Ilungele iintlanganiso, udliwano-ndlebe, iipodkhasti, nokunye okuninzi.
MP3 iye kwi AAC: imibuzo evamileyo
Uguqulelo Olunxulumeneyo
Olunye uguqulelo lwe-MP3
Ezinye iindlela zokufumana AAC
Ukuguqulwa Okuthandwayo
Ukufikelela okukhawulezayo kwinguqulelo zeefayile ezisetyenziswa kakhulu
Kunye nokuguqulwa kweefoomethi ezininzi ezixhaswayo