Rename SafeStringStream -> locked_stringstream. Bump deps for removal of stringstream.

[dcpomatic.git] / src / lib / dcpomatic_time.cc

diff --git a/src/lib/dcpomatic_time.cc b/src/lib/dcpomatic_time.cc
index 5344915c0c71c31639629ad58995ff6a3a96c25d..f96688979c9504646437846b438738e719d5689f 100644 (file)
--- a/src/lib/dcpomatic_time.cc
+++ b/src/lib/dcpomatic_time.cc
@@ -1,31 +1,43 @@
 /*
     Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 #include "dcpomatic_time.h"
 
-ContentTime::ContentTime (DCPTime d, FrameRateChange f)
-       : Time (rint (d.get() * f.speed_up))
+using std::ostream;
+
+template <>
+Time<ContentTimeDifferentiator, DCPTimeDifferentiator>::Time (DCPTime d, FrameRateChange f)
+       : _t (llrint (d.get() * f.speed_up))
+{
+
+}
+
+template <>
+Time<DCPTimeDifferentiator, ContentTimeDifferentiator>::Time (ContentTime d, FrameRateChange f)
+       : _t (llrint (d.get() / f.speed_up))
 {
 
 }
 
-DCPTime min (DCPTime a, DCPTime b)
+DCPTime
+min (DCPTime a, DCPTime b)
 {
        if (a < b) {
                return a;
@@ -33,3 +45,54 @@ DCPTime min (DCPTime a, DCPTime b)
 
        return b;
 }
+
+DCPTime
+max (DCPTime a, DCPTime b)
+{
+       if (a > b) {
+               return a;
+       }
+
+       return b;
+}
+
+ContentTime
+min (ContentTime a, ContentTime b)
+{
+       if (a < b) {
+               return a;
+       }
+
+       return b;
+}
+
+ContentTime
+max (ContentTime a, ContentTime b)
+{
+       if (a > b) {
+               return a;
+       }
+
+       return b;
+}
+
+ostream &
+operator<< (ostream& s, ContentTime t)
+{
+       s << "[CONT " << t.get() << " " << t.seconds() << "s]";
+       return s;
+}
+
+ostream &
+operator<< (ostream& s, DCPTime t)
+{
+       s << "[DCP " << t.get() << " " << t.seconds() << "s]";
+       return s;
+}
+
+ostream &
+operator<< (ostream& s, DCPTimePeriod p)
+{
+       s << "[DCP " << p.from.get() << " " << p.from.seconds() << "s -> " << p.to.get() << " " << p.to.seconds() << "s]";
+       return s;
+}