minimal hires fft

nyanpasu64 · Mar 22, 2018 · 8af26ab · 8af26ab
1 parent 16a3f58
commit 8af26ab
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/Source/VisualizerSpectrum.cpp b/Source/VisualizerSpectrum.cpp
@@ -72,7 +72,7 @@ void CVisualizerSpectrum::SetSampleData(short *pSamples, unsigned int iCount)
 	int offset = 0;
 
 	if (m_iFillPos > 0) {
-		const int size = FFT_POINTS - m_iFillPos;
+		const int size = std::min((int)iCount, FFT_POINTS - m_iFillPos);
 		std::copy_n(pSamples, size, m_pSampleBuffer.begin() + m_iFillPos);
 		Transform(m_pSampleBuffer.data(), FFT_POINTS);
 		offset += size;

diff --git a/Source/VisualizerSpectrum.h b/Source/VisualizerSpectrum.h
@@ -28,7 +28,7 @@
 
 // CVisualizerSpectrum, spectrum style visualizer
 
-const int FFT_POINTS = 256;
+const int FFT_POINTS = 1024;
 
 class CVisualizerSpectrum : public CVisualizerBase
 {