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authorPaul Davis <paul@linuxaudiosystems.com>2013-09-23 21:35:17 -0400
committerPaul Davis <paul@linuxaudiosystems.com>2013-09-23 21:35:17 -0400
commitcff174b5417d9b242673588792d390db9f61ca93 (patch)
treeceb2af2d957165ec10b77e3828c83b501d0804a8 /gtk2_ardour/utils.cc
parent884789bfadddadcda49cef603a754f8e12e911a6 (diff)
move rate_as_string() from EngineControl to utils.cc
Diffstat (limited to 'gtk2_ardour/utils.cc')
-rw-r--r--gtk2_ardour/utils.cc13
1 files changed, 13 insertions, 0 deletions
diff --git a/gtk2_ardour/utils.cc b/gtk2_ardour/utils.cc
index c81aff85ab..a0fd7016b5 100644
--- a/gtk2_ardour/utils.cc
+++ b/gtk2_ardour/utils.cc
@@ -28,6 +28,7 @@
#include <clocale>
#include <cstring>
#include <cctype>
+#include <cmath>
#include <fstream>
#include <list>
#include <sys/stat.h>
@@ -860,3 +861,15 @@ unique_random_color (list<Gdk::Color>& used_colors)
/* XXX need throttle here to make sure we don't spin for ever */
}
}
+
+string
+rate_as_string (float r)
+{
+ char buf[32];
+ if (fmod (r, 1000.0f)) {
+ snprintf (buf, sizeof (buf), "%.1f kHz", r/1000.0);
+ } else {
+ snprintf (buf, sizeof (buf), "%.0f kHz", r/1000.0);
+ }
+ return buf;
+}