#include "video_examiner.h"
#include <boost/optional.hpp>
+struct AVStream;
+
class FFmpegAudioStream;
class FFmpegSubtitleStream;
{
public:
FFmpegExaminer (boost::shared_ptr<const FFmpegContent>, boost::shared_ptr<Job> job = boost::shared_ptr<Job> ());
-
- boost::optional<float> video_frame_rate () const;
+
+ boost::optional<double> video_frame_rate () const;
dcp::Size video_size () const;
- ContentTime video_length () const;
- boost::optional<float> sample_aspect_ratio () const;
+ Frame video_length () const;
+ boost::optional<double> sample_aspect_ratio () const;
std::vector<boost::shared_ptr<FFmpegSubtitleStream> > subtitle_streams () const {
return _subtitle_streams;
}
-
+
std::vector<boost::shared_ptr<FFmpegAudioStream> > audio_streams () const {
return _audio_streams;
}
boost::optional<ContentTime> first_video () const {
return _first_video;
}
-
+
+ AVColorRange color_range () const {
+ return video_codec_context()->color_range;
+ }
+
+ AVColorPrimaries color_primaries () const {
+ return video_codec_context()->color_primaries;
+ }
+
+ AVColorTransferCharacteristic color_trc () const {
+ return video_codec_context()->color_trc;
+ }
+
+ AVColorSpace colorspace () const {
+ return video_codec_context()->colorspace;
+ }
+
+ int bits_per_pixel () const;
+
private:
void video_packet (AVCodecContext *);
void audio_packet (AVCodecContext *, boost::shared_ptr<FFmpegAudioStream>);
void subtitle_packet (AVCodecContext *, boost::shared_ptr<FFmpegSubtitleStream>);
-
+
std::string stream_name (AVStream* s) const;
std::string audio_stream_name (AVStream* s) const;
std::string subtitle_stream_name (AVStream* s) const;
/** Video length, either obtained from the header or derived by running
* through the whole file.
*/
- ContentTime _video_length;
+ Frame _video_length;
bool _need_video_length;
boost::optional<ContentTime> _last_subtitle_start;