From ab0ef1016c94d583d00ccb734373d7d07faf0e24 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 27 Feb 2013 00:25:37 +0000
Subject: Improve smoothing behaviour.

---
 src/lib/audio_analysis.cc | 26 --------------------------
 src/lib/audio_analysis.h  |  2 --
 2 files changed, 28 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/audio_analysis.cc b/src/lib/audio_analysis.cc
index 0cf08c5bd..9d708bbfd 100644
--- a/src/lib/audio_analysis.cc
+++ b/src/lib/audio_analysis.cc
@@ -123,29 +123,3 @@ AudioAnalysis::write (string filename)
 	f.close ();
 	boost::filesystem::rename (tmp, filename);
 }
-
-float
-AudioAnalysis::smooth (list<float> const & data, AudioPoint::Type t)
-{
-	float val;
-
-	switch (t) {
-	case AudioPoint::PEAK:
-		/* XXX: fall-off, or something...? */
-		val = -200;
-		for (list<float>::const_iterator i = data.begin(); i != data.end(); ++i) {
-			val = max (val, *i);
-		}
-		return val;
-	case AudioPoint::RMS:
-		val = 0;
-		for (list<float>::const_iterator i = data.begin(); i != data.end(); ++i) {
-			val += pow (*i, 2);
-		}
-		return sqrt (val / data.size());
-	default:
-		assert (false);
-	}
-
-	return 0;
-}
diff --git a/src/lib/audio_analysis.h b/src/lib/audio_analysis.h
index a8cfbdeca..6e0e2b78a 100644
--- a/src/lib/audio_analysis.h
+++ b/src/lib/audio_analysis.h
@@ -60,8 +60,6 @@ public:
 
 	void write (std::string);
 
-	static float smooth (std::list<float> const &, AudioPoint::Type);
-
 private:
 	std::vector<std::vector<AudioPoint> > _data;
 };
-- 
cgit v1.2.3