Use FAB subtitler's rather odd DFC -> frame rate mapping.

[libsub.git] / src / metric_time.cc

diff --git a/src/metric_time.cc b/src/metric_time.cc
index d0755c33c2e36b6cf00bdc18000d9ee78755ec3d..4fad39047870633e82170a341f411a96f1b5181d 100644 (file)
--- a/src/metric_time.cc
+++ b/src/metric_time.cc
@@ -80,6 +80,18 @@ MetricTime::milliseconds () const
        return ms;
 }
 
+void
+MetricTime::add (MetricTime t)
+{
+       _ms += t._ms;
+}
+
+void
+MetricTime::scale (float f)
+{
+       _ms *= f;
+}
+
 bool
 sub::operator== (MetricTime const & a, MetricTime const & b)
 {