* @brief Parent class for decoders of content.
*/
-#ifndef DVDOMATIC_DECODER_H
-#define DVDOMATIC_DECODER_H
+#ifndef DCPOMATIC_DECODER_H
+#define DCPOMATIC_DECODER_H
#include <vector>
#include <string>
#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 TimedSubtitle;
class Subtitle;
-class Film;
class FilterGraph;
/** @class Decoder.
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);
+ virtual bool seek (double);
+ virtual void seek_back () {}
+ virtual void seek_forward () {}
+
+ boost::signals2::signal<void()> OutputChanged;
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;
};
#endif