don’t assume compilers cast the way we want.

diff --git a/libs/ardour/monitor_processor.cc b/libs/ardour/monitor_processor.cc
index 70e4ed52c4584b3d623b3fd47c957c760e087686..38ecc14e37e3ba6230a4d97f64cddf04f99d4553 100644 (file)
--- a/libs/ardour/monitor_processor.cc
+++ b/libs/ardour/monitor_processor.cc
@@ -312,7 +312,7 @@ MonitorProcessor::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /
 
                 /* chn is now the number of channels, use as a scaling factor when mixing
                  */
-                gain_t scale = 1.0/chn;
+                gain_t scale = 1.f / (float)chn;
                 BufferSet::audio_iterator b = bufs.audio_begin();
                 AudioBuffer& ab (*b);
                 Sample* buf = ab.data();