1 files changed, 2 insertions, 0 deletions
diff --git a/drumgizmo/output/alsa.h b/drumgizmo/output/alsa.h
index 56011b6..96baf44 100644
--- a/drumgizmo/output/alsa.h
+++ b/drumgizmo/output/alsa.h
@@ -49,6 +49,7 @@ public:
 	void pre(size_t nsamples) override;
 	void run(int ch, sample_t* samples, size_t nsamples) override;
 	void post(size_t nsamples) override;
+	size_t getBufferSize() const override;
 	size_t getSamplerate() const override;
 	bool isFreewheeling() const override;
 
@@ -61,4 +62,5 @@ private:
 	std::string dev;
 	unsigned int srate; // samplerate
 	snd_pcm_uframes_t frames;
+	unsigned int periods;
 };