@interface VSServerTTSClient : NSObject + (BOOL)shouldUseServerTTSForRequest:(id)a0; - (void)ospreyStartStreamingRequest:(id)a0 dataHandler:(id /* block */)a1 metaInfoHandler:(id /* block */)a2 completion:(id /* block */)a3; - (void)ospreyStartSynthesisRequest:(id)a0 responseHandler:(id /* block */)a1 completion:(id /* block */)a2; @end