X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fupmixer_b.cc;h=2847da03b520341a1f557a1bab5b04285421a084;hp=90e1267cdb7af8021ac9ab16484ee340e24b3c28;hb=386e25f3b9d3fa59cbdeed458d9b3e0d21e338b8;hpb=a8a0dfd1b21de6c0facf965ab119833ff6f790bf

diff --git a/src/lib/upmixer_b.cc b/src/lib/upmixer_b.cc
index 90e1267cd..2847da03b 100644
--- a/src/lib/upmixer_b.cc
+++ b/src/lib/upmixer_b.cc
@@ -68,7 +68,7 @@ UpmixerB::run (shared_ptr<const AudioBuffers> in, int channels)
 
 	/* L + R minus 6dB (in terms of amplitude) */
 	shared_ptr<AudioBuffers> in_LR = in->channel(0);
-	in_LR->accumulate_frames (in->channel(1).get(), 0, 0, in->frames());
+	in_LR->accumulate_frames (in->channel(1).get(), in->frames(), 0, 0);
 	in_LR->apply_gain (-6);
 
 	if (channels > 0) {