@@ -277,6 +277,10 @@ if (!context->audioSLU.get()->ProcessBufferLists(*bufferListInOut, numberFrames)) { NSLog(@"audioSLU ProcessBufferLists() failed"); return; } } + + if (context->audioSpectrum != nullptr) { + context->audioSpectrum.get()->SetFirstBufferDelivered(true); + } }