Guqula nayiphi na ifayile ye-sandi ibe yi-M4A kwi-intanethi simahla. Isiguquli se-sandi siye kwi-M4A esikhawulezayo, esikhuselekileyo nesilula ukusebenzisa ngaphandle kokufaka isoftwe.
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.
Tsala uphose ifayile yakho ye-CAF okanye ucofe ukuze ubhrawuze. Ixhasa iifayile ezifika kwi-1GB.
Khetha i-M4A njengefomathi yakho yokuphuma uze ucofe ukuguqula. Iiseva zethu ziza kucubungula ifayile yakho ngokukhawuleza.
Khuphela ifayile yakho eguquliweyo ngokukhawuleza. Ikhonkco lokukhuphela liphelelwa lixesha emva kweyure enye ngokukhuseleka.
Iiseva zethu ezinamandla zikhawulezisa iifayile zakho, zihambisa iifayile eziguquliweyo ngemizuzwana.
Guqula iifayile zakho ngokupheleleyo simahla ngaphandle kweendleko ezifihliweyo okanye iimali zobhaliso.
Iifayile zakho ziyabethelwa kwaye zicinywa ngokuzenzekelayo emva kokuguqulwa. Asiyigcini okanye sabelane ngedatha yakho.
Isebenza ngqo kwibhrawuza yakho yewebhu. Akukho softhiwe ekufuneka ikhutshelwe okanye ifakelwe.
Indlela iifomathi ezimbini ezahlukana ngayo kwizinto ezitshintsha isiphumo sakho.
| Inkcazelo Yefomathi | CAF (umthombo) | M4A (isiphumo) |
|---|---|---|
| I-Container | Core Audio Format | MPEG-4 Part 14 |
| Yenziwe ngu- | Apple | Apple / MPEG |
| Qaqambiswa | 2005 | 2003 |
| Iikodeki zomsindo | PCM, ALAC, AAC, Opus | AAC-LC, HE-AAC, ALAC |
| Ucinezelo | Kuxhomekeke kwi-codec | Kuxhomekeke kwi-codec |
| I-sample rate ephezulu kakhulu | 192 kHz | 96 kHz |
| Amakhaneli aphezulu kakhulu | 8 | 8 |
| Ukudlala Ngaphandle Kwezithuba | Ewe | Ewe |
| Idatha Yenkcazelo / Iitegi | CAF metadata chunks | MPEG-4 iTunes-style atoms |
| Malunga Nobungakanani Befayile | 1–32 MB ngeyure enye | 0.72–1.92 MB ngeyure enye |
| Ilayisensi | Eyabucala | Inelayisensi Yepatenti |
| Idlala Ngokwemvelo Kwi- | Ngokwemvelo: macOS, iOS · Ifuna Umdlali: Windows, Iibhrawuza Zewebhu | Ngokwemvelo: Iibhrawuza Zewebhu, Windows, macOS, iOS, Android, AmaSmart TVs |
| Kulungele Ikakhulu | intuthuko ye-iOS, i-ecosystem ye-Apple, amarekodi amade kakhulu | i-ecosystem ye-Apple, iilayibrari zomculo, iincwadi zomsindo |
I-MPEG-4 Part 14 yi-container hayi ikhowudi enye, ngoko oko ikuqulathayo kuxhomekeke kwindlela eyenziwe ngayo ifayile. Inokuthwala i-AAC-LC, HE-AAC, ALAC, nto leyo ethetha ukuba iifayile ezimbini ezinohlobo olufanayo zingohluka ngomgangatho nangobungakanani. Jonga umthombo ngaphambi kokucinga ukuba yeyiphi onayo.
Ukuba umthombo wakho usebenza ngaphezu kwe-96 kHz, uya kuguqulwa: i-M4A ayikwazi ukugcina i-192 kHz evunyelwa yi-CAF.
Ukuhambelana koko kuphambili apha: i-M4A idlala ngokwemvelo kwi-4 eziphezulu zeeplatform esizilandelayo kunokuba kwenza i-CAF, ngoko isiphumo siyasebenza ngaphandle kokucela nabani na afake umdlali.
Ezi fomathi zimbini zijolise kwimisebenzi eyahlukeneyo. I-CAF ngokuqhelekileyo isetyenziselwa i-intuthuko ye-iOS, i-ecosystem ye-Apple, amarekodi amade kakhulu, ngelixa i-M4A ikhethwa ngesiqhelo i-i-ecosystem ye-Apple, iilayibrari zomculo, iincwadi zomsindo. Loo mahluko kwinjongo yiyo ebangela uninzi lwemahluko ekucacisweni engasentla.
Lindela ukuba idatha yenkcazelo ibhalwe kwakhona kunokuba ikopishwe: i-CAF metadata chunks kumthombo iba yi-MPEG-4 iTunes-style atoms kwisiphumo. Amathuba aqhelekileyo aguqulwa kakuhle; iitegi ezicetyiweyo ezingaqhelekanga zihlala zingenzi njalo.
Eli phepha liguqula iifayile ze-CAF, ezigciniweyo kwi-container ye-Core Audio Format ukusukela ngo-2005, zibe yi-M4A, esebenzisa i-MPEG-4 Part 14 evela ngo-2003. Umahluko phakathi kwazo zombini ii-container ngulo ugqiba ukuba yintoni eguqukayo kwisiphumo.
I-CAF ivela ku-Apple kwaye yaqalwa ngo-2005. Ithwala i-PCM, ALAC, AAC, Opus, nto leyo ixela umda ophezulu womgangatho wayo nantoni na oyiguqulayo isuka kuyo.
I-M4A yaqalwa ngu-Apple / MPEG ngo-2003. Ithwala i-AAC-LC, HE-AAC, ALAC kwaye inokudlalwa ngokwemvelo kwi-6 yeendidi ezintandathu zeeplatform, nto eyeyona mbangela yokuyikhetha njengenjongo.
Emva kokuguqula ifayile yakho, ungasebenzisa iinkonzo zokubhala phantsi zeScriptivox ukuguqula i-odiyo yakho ibe ngumbhalo. Ilungele iintlanganiso, udliwano-ndlebe, iipodkhasti, nokunye okuninzi.
Ukufikelela okukhawulezayo kwinguqulelo zeefayile ezisetyenziswa kakhulu
Kunye nokuguqulwa kweefoomethi ezininzi ezixhaswayo