Updated cs_CZ translation from Tomáš Begeni.

[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 6165f684010473e59f458d61ac656eb222ec23e5..c28342e92974214aeaebfca5d47186854fc25868 100644 (file)
--- a/src/lib/frame_rate_change.h
+++ b/src/lib/frame_rate_change.h
@@ -1,32 +1,48 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 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 <memory>
 #include <string>
 
-struct FrameRateChange
+
+class Film;
+class Content;
+
+
+class FrameRateChange
 {
-       FrameRateChange (float, int);
+public:
+       FrameRateChange ();
+       FrameRateChange (double, int);
+       FrameRateChange (std::shared_ptr<const Film> film, std::shared_ptr<const Content> content);
+       FrameRateChange (std::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;
                }
@@ -34,10 +50,13 @@ struct FrameRateChange
                return repeat;
        }
 
+       double source = 24;
+       int dcp = 24;
+
        /** true to skip every other frame */
-       bool skip;
+       bool skip = false;
        /** number of times to use each frame (e.g. 1 is normal, 2 means repeat each frame once, and so on) */
-       int repeat;
+       int repeat = 1;
        /** true if this DCP will run its video faster or slower than the source
         *  without taking into account `repeat' nor `skip'.
         *  (e.g. change_speed will be true if
@@ -47,12 +66,15 @@ struct FrameRateChange
         *          source is 15.00fps, DCP is 30fps
         *          source is 12.50fps, DCP is 25fps)
         */
-       bool change_speed;
+       bool change_speed = false;
 
        /** 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 = 1.0;
 
-       std::string description;
+       std::string description () const;
 };
+
+
+#endif