@class NSArray; @interface FTMutableAcousticFeature : FTAcousticFeature @property (copy, nonatomic) NSArray *acoustic_feature_per_frame; @property (nonatomic) float frame_duration; - (id)init; - (id)copyWithZone:(struct _NSZone { } *)a0; @end
@class NSArray; @interface FTMutableAcousticFeature : FTAcousticFeature @property (copy, nonatomic) NSArray *acoustic_feature_per_frame; @property (nonatomic) float frame_duration; - (id)init; - (id)copyWithZone:(struct _NSZone { } *)a0; @end