Kodi MaseĊµera Anga A MP3 Amagwira Ntchito ndi iTunes Store?

Mitundu ya AAC ya iTunes ikugwirizana ndi Osewera ambiri a MP3

Poyambirira, apulogalamu ya Apple imateteza nyimbo zonse mu iTunes Store pogwiritsa ntchito njira yotetezera ya Fairplay DRM yomwe imapangitsa kuti anthu asagwiritse ntchito ma iPod-alternatives omwe mungagwiritse ntchito poimba nyimbo zomwe zimagulidwa ndi kulandidwa kuchokera mulaibulale ya iTunes yawo. Tsopano Appleyo yataya chitetezo chake cha DRM, ogwiritsa ntchito akhoza kugwiritsa ntchito mafilimu onse kapena ma MP3 omwe ali ofanana ndi ma AAC .

Osewera a Nyimbo Akumvetsetsa kwa AAC

Kuwonjezera pa ma iPods a Apple, iPhones ndi iPads, ojambula ena amagwirizana ndi nyimbo za AAC kuphatikizapo:

Kodi chikhalidwe cha AAC n'chiyani

Kulemba Koyambirira kwa Audio (AAC) ndi ma MP3 onse awiri akusowa mafilimu ophatikizika. Fomu ya AAC imapanga mafilimu abwino kuposa ma MP3 komanso akhoza kusewera pafupifupi mapulogalamu onse ndi zipangizo zomwe zingathe kusewera ma MP3. AAC imadziwika ndi ISO ndi IEC monga mbali ya MPEG-2 ndi MPEG-4 . Kuwonjezera pa kukhala osasintha mtundu wa iTunes ndi apulogalamu a Apple, AAC ndi mtundu wa audio, YouTube, Nintendo DSi ndi 3DS, PlayStation 3, mafoni osiyanasiyana a Nokia ndi zipangizo zina.

AAC vs. MP3

AAC inapangidwa ngati wotsatira wa MP3. Kuyesa panthawi yopititsa patsogolo kunasonyeza kuti ma AAC apanga khalidwe labwino kwambiri kuposa ma MP3, ngakhale kuti mayesero kuyambira nthawi imeneyo akuwonetsa kuti khalidwe lakumveka ndilofanana ndi mawonekedwe awiri ndipo zimadalira encoder yomwe imagwiritsidwa ntchito kuposa maonekedwe omwewo.