@class NSData, SVXAudioStreamBasicDescription;
@interface SVXSpeechSynthesisAudio : NSObject <NSCopying, NSSecureCoding>
@property (class, readonly) BOOL supportsSecureCoding;
@property (readonly, copy, nonatomic) NSData *data;
@property (readonly, copy, nonatomic) SVXAudioStreamBasicDescription *decoderASBD;
@property (readonly, copy, nonatomic) SVXAudioStreamBasicDescription *playerASBD;
+ (id)newWithBuilder:(id /* block */)a0;
- (id)_descriptionWithIndent:(unsigned long long)a0;
- (id)mutatedCopyWithMutator:(id /* block */)a0;
- (unsigned long long)hash;
- (void)encodeWithCoder:(id)a0;
- (id)description;
- (void).cxx_destruct;
- (BOOL)isEqual:(id)a0;
- (id)initWithCoder:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (id)initWithData:(id)a0 decoderASBD:(id)a1 playerASBD:(id)a2;
@end