@class NSMutableDictionary, OPTTSTextToSpeechVoice, NSData, OPTTSTextToSpeechResource; @interface OPTTSTextToSpeechMeta : NSObject <FLTBFBufferAccessor, NSCopying> { NSMutableDictionary *_storage; NSData *_data; const struct TextToSpeechMeta { unsigned char x0[1]; } *_root; } @property (readonly, nonatomic) OPTTSTextToSpeechVoice *voice; @property (readonly, nonatomic) OPTTSTextToSpeechResource *resource; - (void).cxx_destruct; - (id)copyWithZone:(struct _NSZone { } *)a0; - (struct Offset<siri::speech::schema_fb::TextToSpeechMeta> { unsigned int x0; })addObjectToBuffer:(void *)a0; - (id)flatbuffData; - (id)initAndVerifyWithFlatbuffData:(id)a0; - (id)initWithFlatbuffData:(id)a0; - (id)initWithFlatbuffData:(id)a0 root:(const struct TextToSpeechMeta { unsigned char x0[1]; } *)a1; - (id)initWithFlatbuffData:(id)a0 root:(const struct TextToSpeechMeta { unsigned char x0[1]; } *)a1 verify:(BOOL)a2; @end