X-Git-Url: https://git.sesse.net/?p=c64tapwav;a=blobdiff_plain;f=level.cpp;h=46a494f8ca7070ec26f5d7bd0042331531bab954;hp=6e63d263ba4d295edae88548c4ad0208b282e5d7;hb=3683009b430b11acd1a9f8556729bc1e211ce6dc;hpb=cec99d15ad920457eea61bc442b5ba610c13430e

diff --git a/level.cpp b/level.cpp
index 6e63d26..46a494f 100644
--- a/level.cpp
+++ b/level.cpp
@@ -28,7 +28,7 @@ std::vector<float> level_samples(const std::vector<float> &pcm, float min_level,
 	refiltered_samples.resize(pcm.size());
 	leveled_samples.resize(pcm.size());
 
-	Filter filter = Filter::lpf(M_PI * LPFILTER_FREQ / sample_rate);
+	Filter filter = Filter::lpf(2.0 * M_PI * LPFILTER_FREQ / sample_rate);
 	for (unsigned i = 0; i < pcm.size(); ++i) {
 		filtered_samples[i] = filter.update(fabs(pcm[i]));
 	}