class AudioBuffers;
class audio_filter_impulse_kernel_test;
-class audio_filter_impulse_input_test;
+struct audio_filter_impulse_input_test;
class AudioFilter
{
void flush ();
protected:
- friend class audio_filter_impulse_kernel_test;
- friend class audio_filter_impulse_input_test;
+ friend struct audio_filter_impulse_kernel_test;
+ friend struct audio_filter_impulse_input_test;
std::vector<float> sinc_blackman (float cutoff, bool invert) const;