@class NSArray;
@interface EARAcousticFeature : NSObject <NSSecureCoding, NSCopying>
@property (class, readonly) BOOL supportsSecureCoding;
@property (readonly, copy, nonatomic) NSArray *acousticFeatureValuePerFrame;
@property (readonly, nonatomic) double frameDuration;
- (void)encodeWithCoder:(id)a0;
- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (id)initWithFeature:(id)a0;
@end