Merge master.

[dcpomatic.git] / src / lib / audio_filter.h

diff --git a/src/lib/audio_filter.h b/src/lib/audio_filter.h
index 9dfcec58bbe589d9325cf9ef45b5cfc3af206e72..9fc69daadb23574158e6b298d7b0140a23071716 100644 (file)
--- a/src/lib/audio_filter.h
+++ b/src/lib/audio_filter.h
@@ -22,7 +22,7 @@
 
 class AudioBuffers;
 class audio_filter_impulse_kernel_test;
-class audio_filter_impulse_input_test;
+struct audio_filter_impulse_input_test;
 
 class AudioFilter
 {
@@ -37,9 +37,11 @@ public:
 
        boost::shared_ptr<AudioBuffers> run (boost::shared_ptr<AudioBuffers> in);
 
+       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;