Rename member. Attempt clearing buffers more thoroughly but old audio still appears to be present when restarting playback...

Source/PS_Source/ProcessedStretch.cpp

@@ -41,18 +41,22 @@ void ProcessedStretch::set_parameters(ProcessParameters *ppar)
 }
 void ProcessedStretch::setBufferSize(int sz)
 {
+	jassert(sz > 0);
 	Stretch::setBufferSize(sz);
-	nfreq = bufsize;
-	infreq = floatvector(nfreq);
-	sumfreq = floatvector(nfreq);
-	tmpfreq1 = floatvector(nfreq);
-	tmpfreq2 = floatvector(nfreq);
-	//fbfreq=new REALTYPE[nfreq];
-	free_filter_freqs = floatvector(nfreq);
-	for (int i = 0; i<nfreq; i++) {
-		free_filter_freqs[i] = 1.0;
-		//	fbfreq[i]=0.0;
-	};
+	//if (nfreq != sz)
+	{
+		nfreq = bufsize;
+		infreq = floatvector(nfreq);
+		sumfreq = floatvector(nfreq);
+		tmpfreq1 = floatvector(nfreq);
+		tmpfreq2 = floatvector(nfreq);
+		//fbfreq=new REALTYPE[nfreq];
+		free_filter_freqs = floatvector(nfreq);
+		for (int i = 0; i < nfreq; i++) {
+			free_filter_freqs[i] = 1.0;
+			//	fbfreq[i]=0.0;
+		};
+	}
 }
 
 

Source/PS_Source/Stretch.cpp

@@ -237,14 +237,15 @@ void Stretch::setBufferSize(int bufsize_)
 		outfft = std::make_unique<FFT>(bufsize * 2);
 	}
 	jassert(infft != nullptr && fft != nullptr && outfft != nullptr);
+	fill_container(outfft->smp, 0.0f);
 	for (int i = 0; i<bufsize * 2; i++) {
 		old_out_smps[i] = 0.0;
 	};
 	for (int i = 0; i<bufsize; i++) {
-		old_freq[i] = 0.0;
-		new_smps[i] = 0.0;
-		old_smps[i] = 0.0;
-		very_old_smps[i] = 0.0;
+		old_freq[i] = 0.0f;
+		new_smps[i] = 0.0f;
+		old_smps[i] = 0.0f;
+		very_old_smps[i] = 0.0f;
 	};
 }
 

Source/PS_Source/StretchSource.cpp

@@ -439,6 +439,7 @@ void StretchAudioSource::initObjects()
 		m_stretchers[i]->set_onset_detection_sensitivity(onsetsens);
 		m_stretchers[i]->set_parameters(&m_ppar);
 		m_stretchers[i]->set_freezing(m_freezing);
+		fill_container(m_stretchers[i]->out_buf, 0.0f);
 		m_stretchers[i]->m_spectrum_processes = m_specproc_order;
 	}
 	m_inbufs.resize(m_num_outchans);

Source/PS_Source/globals.h

@@ -187,3 +187,9 @@ private:
 	int m_avail = 0;
 	std::vector<T> m_buf;
 };
+
+template<typename Cont,typename T>
+inline void fill_container(Cont& c, const T& x)
+{
+	std::fill(std::begin(c), std::end(c), x);
+}