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sp-nitech · Aug 3, 2021 · 02f070c · 02f070c
1 parent ac49e24
commit 02f070c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/include/SPTK/input/input_source_preprocessing_for_filter_gain.h b/include/SPTK/input/input_source_preprocessing_for_filter_gain.h
@@ -52,9 +52,14 @@
 
 namespace sptk {
 
+/**
+ * Preprocess filter gain.
+ */
 class InputSourcePreprocessingForFilterGain : public InputSourceInterface {
  public:
-  //
+  /**
+   * Type of filter gain.
+   */
   enum FilterGainType {
     kLinear = 0,
     kLog,