Update SpectrogramGenerator.Core.cs

Issue #492 Ensure that the mel scale spectrogram parameters are passed to the drawing method.
QutEcoacoustics · Jun 6, 2021 · 5229056 · 5229056
1 parent f98f055
commit 5229056
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/AnalysisPrograms/SpectrogramGenerator/SpectrogramGenerator.Core.cs b/src/AnalysisPrograms/SpectrogramGenerator/SpectrogramGenerator.Core.cs
@@ -206,7 +206,9 @@ public static AudioToSonogramResult GenerateSpectrogramImages(
             // The default spectrogram has 64 frequency bands.
             if (@do.Contains(MelScaleSpectrogram))
             {
+                sonoConfig.DoPreemphasis = config.DoPreemphasis;
                 sonoConfig.mfccConfig.DoMelScale = true;
+                sonoConfig.mfccConfig.FilterbankCount = config.FilterbankCount;
                 images.Add(
                     MelScaleSpectrogram,
                     GetMelScaleSpectrogram(sonoConfig, recordingSegment, sourceRecordingName));