X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Faudio_filter.cc;h=ed4657328374f63e0055c79431891f631fa7c9ed;hp=96af75674cc1369d72f781b25078e5761ad2d495;hb=cfec442997414926dba43160d7185bae4446744a;hpb=47c445b19faabe93a840857a0a43103df39d295c

diff --git a/src/lib/audio_filter.cc b/src/lib/audio_filter.cc
index 96af75674..ed4657328 100644
--- a/src/lib/audio_filter.cc
+++ b/src/lib/audio_filter.cc
@@ -21,6 +21,7 @@
 
 #include "audio_filter.h"
 #include "audio_buffers.h"
+#include "maths_util.h"
 #include "util.h"
 #include <cmath>