Added boost::rational framerate in video_format_desc for convenience.

[casparcg] / core / video_format.h

diff --git a/core/video_format.h b/core/video_format.h
index 90ff1f806ecd640a55ade16b7dc0796206e603bc..0016f2d24b47449a20db02b235e498d9066775ee 100644 (file)
--- a/core/video_format.h
+++ b/core/video_format.h
@@ -27,6 +27,8 @@
 
 #include <common/enum_class.h>
 
+#include <boost/rational.hpp>
+
 namespace caspar { namespace core {
        
 enum class video_format
@@ -83,22 +85,23 @@ ENUM_ENABLE_BITWISE(field_mode);
 
 struct video_format_desc final
 {
-       video_format            format;         
+       video_format                    format;         
 
-       int                                     width;          
-       int                                     height;         
-       int                                     square_width;
-       int                                     square_height;
-       core::field_mode        field_mode;     // progressive, interlaced upper field first, interlaced lower field first
-       double                          fps;            // actual framerate = duration/time_scale, e.g. i50 = 25 fps, p50 = 50 fps
-       int                                     time_scale;
-       int                                     duration;
-       int                                     field_count;
-       std::size_t                     size;           // frame size in bytes 
-       std::wstring            name;           // name of output format
+       int                                             width;          
+       int                                             height;         
+       int                                             square_width;
+       int                                             square_height;
+       core::field_mode                field_mode;     // progressive, interlaced upper field first, interlaced lower field first
+       double                                  fps;            // actual framerate = duration/time_scale, e.g. i50 = 25 fps, p50 = 50 fps
+       boost::rational<int>    framerate;
+       int                                             time_scale;
+       int                                             duration;
+       int                                             field_count;
+       std::size_t                             size;           // frame size in bytes 
+       std::wstring                    name;           // name of output format
 
-       int                                     audio_sample_rate;
-       std::vector<int>        audio_cadence;  // rotating optimal number of samples per frame
+       int                                             audio_sample_rate;
+       std::vector<int>                audio_cadence;  // rotating optimal number of samples per frame
 
        video_format_desc(video_format format,
                                          int width,