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-rw-r--r--src/lib/audio_filter.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/audio_filter.h b/src/lib/audio_filter.h
index 912e8c210..b7a675e6b 100644
--- a/src/lib/audio_filter.h
+++ b/src/lib/audio_filter.h
@@ -25,6 +25,9 @@
class AudioBuffers;
struct audio_filter_impulse_input_test;
+/** An audio filter which can take AudioBuffers and apply some filtering operation,
+ * returning filtered samples
+ */
class AudioFilter
{
public: