@interface DJISpeakerState : NSObject
State of the speaker accessory.
@property (nonatomic, readonly) NSUInteger volume
The volume of the speaker to play audio.
@property (nonatomic, readonly) DJISpeakerPlayingState playingState
The audio playing state.
@property (nonatomic, readonly) DJISpeakerPlayMode playingMode
The playing mode of the speaker.
@property (nonatomic, readonly) NSInteger playingIndex
The index of the audio media file being played. If the speaker is not playing any files, -1 will be returned.
Audio Storage Location
@property (nonatomic, readonly) DJIAudioStorageLocation audioStorageLocation
The storage location of the file that is being played by the speaker.