@class NSString, MRContentItemMetadataAudioFormat; @interface MPNowPlayingInfoAudioFormat : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) MRContentItemMetadataAudioFormat *mediaRemoteAudioFormat; @property (nonatomic) long long tier; @property (nonatomic) long long bitrate; @property (nonatomic) long long sampleRate; @property (nonatomic) long long bitDepth; @property (nonatomic) unsigned int codec; @property (copy, nonatomic) NSString *groupID; @property (copy, nonatomic) NSString *stableVariantID; @property (nonatomic, getter=isSpatialized) BOOL spatialized; @property (nonatomic, getter=isMultiChannel) BOOL multiChannel; @property (nonatomic) unsigned int channelLayout; @property (retain, nonatomic) NSString *audioChannelLayoutDescription; @property (readonly, nonatomic) long long badging; - (id)init; - (unsigned long long)hash; - (void)encodeWithCoder:(id)a0; - (id)description; - (id)humanDescription; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)initWithMediaRemoteAudioFormat:(id)a0; - (id)_descriptionForChannelLayoutTag:(unsigned int)a0; - (id)debugBitDepthDescription; - (id)debugBitRateDescription; - (id)debugChannelCountDescription; - (id)debugChannelLayoutDescription; - (id)debugCodecDescription; - (id)debugSampleRateDescription; - (id)debugTierDescription; @end