X-Git-Url: https://git.sesse.net/?p=c64tapwav;a=blobdiff_plain;f=level.cpp;fp=level.cpp;h=46a494f8ca7070ec26f5d7bd0042331531bab954;hp=6e63d263ba4d295edae88548c4ad0208b282e5d7;hb=6d341e3e890484f23ce2b4ab057f344f13e32811;hpb=9f970d8c08189dca53d4c5afc29e396b57cd72eb

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]));
 	}