*/
-#ifndef DVDOMATIC_VIDEO_DECODER_H
-#define DVDOMATIC_VIDEO_DECODER_H
+#ifndef DCPOMATIC_VIDEO_DECODER_H
+#define DCPOMATIC_VIDEO_DECODER_H
#include "video_source.h"
-#include "stream.h"
#include "decoder.h"
+class VideoContent;
+
class VideoDecoder : public VideoSource, public virtual Decoder
{
public:
- VideoDecoder (boost::shared_ptr<Film>, boost::shared_ptr<const Options>, Job *);
+ VideoDecoder (boost::shared_ptr<const Film>);
- /** @return video frames per second, or 0 if unknown */
- virtual float frames_per_second () const = 0;
+ /** @return video frame rate second, or 0 if unknown */
+ virtual float video_frame_rate () const = 0;
/** @return native size in pixels */
- virtual Size native_size () const = 0;
+ virtual libdcp::Size native_size () const = 0;
+ /** @return length according to our content's header */
+ virtual ContentVideoFrame video_length () const = 0;
virtual int time_base_numerator () const = 0;
virtual int time_base_denominator () const = 0;
virtual int sample_aspect_ratio_numerator () const = 0;
virtual int sample_aspect_ratio_denominator () const = 0;
- virtual void set_subtitle_stream (boost::optional<SubtitleStream>);
-
- SourceFrame video_frame () const {
+ void set_progress (Job *) const;
+
+ int video_frame () const {
return _video_frame;
}
- boost::optional<SubtitleStream> subtitle_stream () const {
- return _subtitle_stream;
- }
-
- std::vector<SubtitleStream> subtitle_streams () const {
- return _subtitle_streams;
+ double last_content_time () const {
+ return _last_content_time;
}
protected:
virtual PixelFormat pixel_format () const = 0;
- void set_progress () const;
- void emit_video (boost::shared_ptr<Image>);
+ void emit_video (boost::shared_ptr<Image>, double);
void emit_subtitle (boost::shared_ptr<TimedSubtitle>);
- void repeat_last_video ();
-
- boost::optional<SubtitleStream> _subtitle_stream;
- std::vector<SubtitleStream> _subtitle_streams;
+ bool have_last_video () const;
+ void repeat_last_video (double);
private:
- void signal_video (boost::shared_ptr<Image>, boost::shared_ptr<Subtitle>);
-
- SourceFrame _video_frame;
+ void signal_video (boost::shared_ptr<Image>, bool, boost::shared_ptr<Subtitle>, double);
+ int _video_frame;
+ double _last_content_time;
+
boost::shared_ptr<TimedSubtitle> _timed_subtitle;
boost::shared_ptr<Image> _last_image;