Another macOS std::list boost::thread SNAFU.

[dcpomatic.git] / src / lib / frame_rate_change.h

diff --git a/src/lib/frame_rate_change.h b/src/lib/frame_rate_change.h
index f53adc05925c1dea9fa461a491c54f2c111b6f23..acb75c0b5764e91257ef21d86ff6474b99134ee0 100644 (file)
--- a/src/lib/frame_rate_change.h
+++ b/src/lib/frame_rate_change.h
@@ -1,35 +1,44 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2015 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/>.
 
 */
 
 #ifndef DCPOMATIC_FRAME_RATE_CHANGE_H
 #define DCPOMATIC_FRAME_RATE_CHANGE_H
 
+#include <boost/shared_ptr.hpp>
 #include <string>
 
-struct FrameRateChange
+class Film;
+class Content;
+
+class FrameRateChange
 {
-       FrameRateChange (float, int);
+public:
+       FrameRateChange ();
+       FrameRateChange (double, int);
+       FrameRateChange (boost::shared_ptr<const Film> film, boost::shared_ptr<const Content> content);
+       FrameRateChange (boost::shared_ptr<const Film> film, Content const * content);
 
        /** @return factor by which to multiply a source frame rate
            to get the effective rate after any skip or repeat has happened.
        */
-       float factor () const {
+       double factor () const {
                if (skip) {
                        return 0.5;
                }
@@ -37,7 +46,7 @@ struct FrameRateChange
                return repeat;
        }
 
-       float source;
+       double source;
        int dcp;
 
        /** true to skip every other frame */
@@ -58,9 +67,12 @@ struct FrameRateChange
        /** Amount by which the video is being sped-up in the DCP; e.g. for a
         *  24fps source in a 25fps DCP this would be 25/24.
         */
-       float speed_up;
+       double speed_up;
+
+       std::string description () const;
 
-       std::string description;
+private:
+       void construct (double source_, int dcp_);
 };
 
 #endif