#include <boost/shared_ptr.hpp>
#include <boost/signals2.hpp>
#include "util.h"
-#include "stream.h"
#include "video_source.h"
#include "audio_source.h"
#include "film.h"
-class Job;
-class DecodeOptions;
class Image;
class Log;
class DelayLine;
class Decoder
{
public:
- Decoder (boost::shared_ptr<Film>, boost::shared_ptr<const DecodeOptions>, Job *);
+ Decoder (boost::shared_ptr<const Film>);
virtual ~Decoder () {}
virtual bool pass () = 0;
- /** Seek.
- * @return true on error.
- */
- virtual bool seek (SourceFrame);
-
- boost::signals2::signal<void()> OutputChanged;
+ virtual bool seek (double);
+ virtual bool seek_to_last ();
protected:
- /** our Film */
- boost::shared_ptr<Film> _film;
- /** our options */
- boost::shared_ptr<const DecodeOptions> _opt;
- /** associated Job, or 0 */
- Job* _job;
+ boost::shared_ptr<const Film> _film;
private:
virtual void film_changed (Film::Property) {}
-
+
boost::signals2::scoped_connection _film_connection;
};