#include "pixel_quanta.h"
-#include "types.h"
#include "video_content.h"
#include <dcp/types.h>
/** @return video frame rate (if known); must not be called if has_video() == false */
virtual boost::optional<double> video_frame_rate () const = 0;
- /** @return video size; must not be called if has_video() == false */
- virtual dcp::Size video_size () const = 0;
+ /** @return video size (if known) */
+ virtual boost::optional<dcp::Size> video_size() const = 0;
/** @return video length in frames; must not be called if has_video() == false */
virtual Frame video_length () const = 0;
/** @return video sample aspect ratio (if known); must not be called if has_video() == false */
virtual boost::optional<double> sample_aspect_ratio () const {
- return boost::optional<double> ();
+ return {};
}
/** @return true if this video is in YUV; must not be called if has_video() == false */
virtual bool yuv () const = 0;