fix: error when generating wave forms for extremely short tracks

pudding-fox · Jan 28, 2025 · 6c5469b · 6c5469b
1 parent c1daa81
commit 6c5469b
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/FoxTunes.UI.Windows.MoodBar/Utilities/MoodBarGenerator.cs b/FoxTunes.UI.Windows.MoodBar/Utilities/MoodBarGenerator.cs
@@ -141,7 +141,7 @@ private static void Populate(IOutputStreamDataSource dataSource, IFFTDataTransfo
             visualizationData.Peak = new float[1];
 
             var length = dataSource.GetData(visualizationData.Samples, FFT_SIZE);
-            var interval = data.Capacity / 100;
+            var interval = Math.Max(data.Capacity / 100, 1);
             var values = new float[BANDS.Length];
             var samplesPerValue = (dataSource.Stream.Length / length) / data.Capacity;
 

diff --git a/FoxTunes.UI.Windows.WaveBar/Utilities/BandedWaveFormGenerator.cs b/FoxTunes.UI.Windows.WaveBar/Utilities/BandedWaveFormGenerator.cs
@@ -141,7 +141,7 @@ private static void Populate(IOutputStreamDataSource dataSource, IFFTDataTransfo
             visualizationData.Peak = new float[1];
 
             var length = dataSource.GetData(visualizationData.Samples, FFT_SIZE);
-            var interval = data.Capacity / 100;
+            var interval = Math.Max(data.Capacity / 100, 1);
             var values = new float[BANDS.Length];
             var samplesPerValue = (dataSource.Stream.Length / length) / data.Capacity;
 

diff --git a/FoxTunes.UI.Windows.WaveBar/Utilities/WaveFormGenerator.cs b/FoxTunes.UI.Windows.WaveBar/Utilities/WaveFormGenerator.cs
@@ -126,7 +126,7 @@ private static void PopulateShort(IOutput output, IOutputStreamDataSource dataSo
         {
             var duration = TimeSpan.FromMilliseconds(data.Resolution);
             var buffer = dataSource.GetBuffer<short>(duration);
-            var interval = data.Capacity / 100;
+            var interval = Math.Max(data.Capacity / 100, 1);
 
             do
             {
@@ -190,7 +190,7 @@ private static void PopulateFloat(IOutput output, IOutputStreamDataSource dataSo
         {
             var duration = TimeSpan.FromMilliseconds(data.Resolution);
             var buffer = dataSource.GetBuffer<float>(duration);
-            var interval = data.Capacity / 100;
+            var interval = Math.Max(data.Capacity / 100, 1);
 
             do
             {