The document discusses APIs for accessing music data from Apple Music and the user's local music library on iOS, including the iPod Library, iTunes Search API, and Apple Music API. It provides code examples and documentation links for querying media using MPMediaQuery, picking media with MPMediaPickerController, playing music with AVPlayer and MPMusicPlayerController, and searching the iTunes Store API. It also covers requesting authorization and capabilities from the Apple Music API using StoreKit and accessing Apple Music content and playlists using MPMusicPlayer.

1. DIVE INTO APPLE
MUSIC APP

2. DIVE INTO APPLE MUSIC APP
Hanawa Takuro
NEXT Co.,Ltd.
iOS Engineer
facebook.com/takuro.hanawa

3. Agenda
1. iPod Library
2. iTunes Search API
3. Apple Music API

4. iPod Library

5. DIVE INTO APPLE MUSIC APP
iPod Library
▸ Music Player : MPMediaPlayer, AVPlayer
(MPMediaItem)
▸ Media Picker : MPMediaPickerController
▸ Media Query : MPMediaQuery
APP
Media
Query
Media
Picker
Music
Player
iPod
Library
iPod Library Access Programming Guide
https://developer.apple.com/library/ios/documentation/
Audio/Conceptual/iPodLibraryAccess_Guide/Introduction/
Introduction.html

6. DIVE INTO APPLE MUSIC APP
MPMediaPickerViewController

7. DIVE INTO APPLE MUSIC APP
MPMediaQuery, MPMusicPlayerController

8. iTunes Search API

9. DIVE INTO APPLE MUSIC APP
iTunes Search API
iTunes Affiliate Resources - iTunes Search API
https://affiliate.itunes.apple.com/resources/documentation/itunes-store-web-service-search-api/
Parameter Description Required Values
term ⭕ ex.) The Beatles
country ⭕ ex.) jp (ISO Code)
media ✖ ex.) music
entity media ✖ ex.) album
attribute term ✖ ex.) artistTerm
callback JS ✖
limit ✖ ex.) 50 (1-50)
lang ✖ ex.) ja_jp
version API ✖ ex.) 2 (1, 2)
explicit ✖ ex.) Yes

10. itunes.apple.com/search?term=beatles&media=music&entity=song&country=jp&lang=ja_jp&limit=1
NULL?

11. Apple Music API

13. DIVE INTO APPLE MUSIC APP
StoreKit : SKCloudServiceController
▸ + authorizationStatus
Apple Music
▸ + requestAuthorization:
Apple Music
▸ - requestCapabilities: completionHandler:
Apple Music
▸ - requestStorefrontIdentifier: completionHandler:
iTunes Store (StoreID)

14. DIVE INTO APPLE MUSIC APP
MediaPlayer : MPMusicPlayer
▸ - setQueueWithStoreIDs:
Apple Music ID
▸ - addItem: withProductID: completionHandler:
Apple Music ID
MediaPlayer : MPMediaPlaylist
▸ - getPlaylistWithUUID: creationMetadata: completionHandler:
Apple Music
MediaPlayer : MPMediaLibrary

15. itunes.apple.com/search?term=beatles&media=music&entity=song&country=jp&lang=ja_jp&limit=1

16. ???

18. . . . .