@class NSData, SATTSSpeechSynthesisAudioInfo; @interface SATTSSpeechSynthesisStreamingChunk : SATTSSpeechSynthesisStreaming @property (copy, nonatomic) NSData *audioData; @property (retain, nonatomic) SATTSSpeechSynthesisAudioInfo *audioInfo; @property (nonatomic) long long index; + (id)speechSynthesisStreamingChunk; + (id)speechSynthesisStreamingChunkWithDictionary:(id)a0 context:(id)a1; - (id)groupIdentifier; - (BOOL)requiresResponse; - (id)encodedClassName; @end