Add a stereo correlation meter.

[nageru] / correlation_measurer.cpp

diff --git a/correlation_measurer.cpp b/correlation_measurer.cpp
index 888ebfff96aba810b7618b28736198466a573759..1e8ff750bb74f51f6a95c1da0ffec56ea992a0e0 100644 (file)
--- a/correlation_measurer.cpp
+++ b/correlation_measurer.cpp
@@ -32,6 +32,11 @@ CorrelationMeasurer::CorrelationMeasurer(unsigned sample_rate,
 {
 }
 
+void CorrelationMeasurer::reset()
+{
+       zl = zr = zll = zlr = zrr = 0.0f;
+}
+
 void CorrelationMeasurer::process_samples(const std::vector<float> &samples)
 {
        assert(samples.size() % 2 == 0);