Usoro iTunes AAC jikọtara na ọtụtụ MP3 Players
Na mbụ, Apple copy-protected all songs in its iTunes Store site na iji usoro ihe nchebe Fairplay DRM nke na-ejedebe oke nhọrọ nke iPod-nhọrọ ọzọ ị nwere ike iji kpọọ egwu zụrụ ma budata ya na ọbịbịa egwú iTunes. Ugbu a na Apple etinyela nchekwa DRM, ndị ọrụ nwere ike iji ihe ọkpụkpọ ọkpụkpọ ma ọ bụ MP3 ọkpụkpọ nke kwekọrọ na usoro AAC .
Ndị na-egwu egwu na AAC Compatibility
Na mgbakwunye na Apple's iPods, iPhones na iPads, ndị ọzọ egwu egwu na-akwado na aAC music gụnyere:
- EziPlayer
- Sony Walkman NW-ZX2 na NWZ-A15
- Astell & Kern AK70 na AK Jr
- QP1R DAP
- Fiio X7
- ONKYO DP-X1
- Pioneer XDP-300R
Kedu usoro AAC
Di elu Audio Coding (AAC) na MP3 bụ usoro nchịkọta egwu egwu. Ụdị AAC nwere ike ịmepụta ọdịdị egwu dị mma karia ọkwa MP3 ma enwere ike igwu egwu na ihe niile software na ngwaọrụ nwere ike igwu faịlụ MP3. A ISO na IEC ghọtara AAC dịka akụkụ nke nkọwa MPEG-2 na MPEG-4 . Na mgbakwunye na ịbụ usoro ndabara maka iTunes na ndị egwu egwu Apple, AAC bụ usoro ọdịyo nke YouTube, Nintendo DSi na 3DS, PlayStation 3, ụdị ekwentị Nokia na ngwaọrụ ndị ọzọ.
AAC vs. MP3
E mere AAC ka ọ bụrụ onye na-anọchite anya MP3. Nnwale n'oge mmepe gosipụtara usoro AAC nyere mma karịa olu karịa MP3, ọ bụ ezie na nyocha kemgbe oge ahụ gosipụtara na olu dị mma dị n'ụdị abụọ ahụ ma dabere na encoder eji karịa usoro ya.