@class NSDictionary; @interface AFSpeechAudioAnalytics : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) NSDictionary *speechRecognitionFeatures; @property (readonly, nonatomic) NSDictionary *acousticFeatures; @property (readonly, nonatomic) double snr; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)initWithSpeechRecognitionFeatures:(id)a0 acousticFeatures:(id)a1; - (id)initWithSpeechRecognitionFeatures:(id)a0 acousticFeatures:(id)a1 snr:(double)a2; @end