Hacks.libssa

1 files changed, 20 insertions, 5 deletions

diff --git a/src/sub_time.cc b/src/sub_time.cc
index c4e00ba..1c7d294 100644
--- a/src/sub_time.cc
+++ b/src/sub_time.cc
@@ -155,6 +155,12 @@ Time::from_hms (int h, int m, int s, int ms)
 	return Time (h * 3600 + m * 60 + s, ms, Rational (1000, 1));
 }
 
+Time
+Time::from_milliseconds (int64_t m)
+{
+	return Time (m / 1000, m % 1000, Rational (1000, 1));
+}
+
 /** Create a Time from a number of frames.
  *  rate must be integer.
  */
@@ -172,11 +178,9 @@ Time::all_as_seconds () const
 	return _seconds + double(milliseconds ()) / 1000;
 }
 
-/** Add a time to this one.  This time must have an integer _rate
- *  and t must have the same rate.
- */
-void
-Time::add (Time t)
+/** This time must have an integer _rate and t must have the same rate */
+Time &
+Time::operator+= (Time const & t)
 {
 	SUB_ASSERT (_rate);
 
@@ -190,6 +194,17 @@ Time::add (Time t)
 		_frames -= _rate.get().integer_fraction();
 		++_seconds;
 	}
+
+	return *this;
+}
+
+/** This time must have an integer _rate and t must have the same rate */
+Time
+Time::operator+ (Time const & t)
+{
+	Time r = *this;
+	r += t;
+	return r;
 }
 
 void