*/
-#include <boost/optional.hpp>
#include "ffmpeg.h"
#include "video_examiner.h"
+#include <boost/optional.hpp>
class FFmpegAudioStream;
class FFmpegSubtitleStream;
public:
FFmpegExaminer (boost::shared_ptr<const FFmpegContent>);
- float video_frame_rate () const;
+ boost::optional<float> video_frame_rate () const;
dcp::Size video_size () const;
ContentTime video_length () const;
+ boost::optional<float> sample_aspect_ratio () const;
std::vector<boost::shared_ptr<FFmpegSubtitleStream> > subtitle_streams () const {
return _subtitle_streams;