message: AudioFilterFreqWeighting_F32: fix return type on setSampleRate_Hz
diff: @@ -16,9 +16,10 @@ class AudioFilterFreqWeighting_F32: public AudioFilterBiquad_F32 {
  selectFilterCoeff();
  }
  - virtual void setSampleRate_Hz(float _fs_Hz) {
  + virtual float setSampleRate_Hz(float _fs_Hz) {
  AudioFilterBiquad_F32::setSampleRate_Hz(_fs_Hz);
  selectFilterCoeff();
  + return getSampleRate_Hz();
  }
  virtual void setWeightingType(int type) {
  weightingType = type;
  