Add normalization gain factor to Export Analysis

2 files changed, 8 insertions, 1 deletions

diff --git a/libs/audiographer/audiographer/general/analyser.h b/libs/audiographer/audiographer/general/analyser.h
index e79e4107dc..e8ca534954 100644
--- a/libs/audiographer/audiographer/general/analyser.h
+++ b/libs/audiographer/audiographer/general/analyser.h
@@ -41,8 +41,15 @@ class LIBAUDIOGRAPHER_API Analyser : public ListedSource<float>, public Sink<flo
 	void process (ProcessContext<float> const & c);
 	ARDOUR::ExportAnalysisPtr result ();
 
+	void set_normalization_gain (float gain) {
+		_result.normalized = true;
+		_result.norm_gain_factor = gain;
+	}
+
 	using Sink<float>::process;
 
+	static const float fft_range_db;
+
 	private:
 	float fft_power_at_bin (const uint32_t b, const float norm) const;
 
diff --git a/libs/audiographer/audiographer/general/normalizer.h b/libs/audiographer/audiographer/general/normalizer.h
index 025131022e..e5f73a0f08 100644
--- a/libs/audiographer/audiographer/general/normalizer.h
+++ b/libs/audiographer/audiographer/general/normalizer.h
@@ -21,7 +21,7 @@ public:
 	~Normalizer();
 
 	/// Sets the peak found in the material to be normalized \see PeakReader \n RT safe
-	void set_peak (float peak);
+	float set_peak (float peak);
 
 	/** Allocates a buffer for using with const ProcessContexts
 	  * This function does not need to be called if