#include "processor.h"
#include "ffmpeg_compatibility.h"
-class Matcher : public AudioVideoProcessor
+class Matcher : public Processor, public TimedAudioSink, public TimedVideoSink, public AudioSource, public VideoSource
{
public:
- Matcher (Log* log, int sample_rate, float frames_per_second);
- void process_video (boost::shared_ptr<Image> i, bool, boost::shared_ptr<Subtitle> s);
- void process_audio (boost::shared_ptr<AudioBuffers>);
+ Matcher (boost::shared_ptr<Log> log, int sample_rate, float frames_per_second);
+
+ void set_audio_starts_with_video (bool);
+
+ void process_video (boost::shared_ptr<const Image> i, bool, boost::shared_ptr<Subtitle> s, double);
+ void process_audio (boost::shared_ptr<const AudioBuffers>, double);
void process_end ();
private:
+ void fix_start (double);
+ void match (double);
+ void repeat_last_video ();
+
int _sample_rate;
float _frames_per_second;
int _video_frames;
boost::optional<AVPixelFormat> _pixel_format;
boost::optional<libdcp::Size> _size;
boost::optional<int> _channels;
+
+ struct AudioRecord {
+ AudioRecord (boost::shared_ptr<const AudioBuffers> a, double t)
+ : audio (a)
+ , time (t)
+ {}
+
+ boost::shared_ptr<const AudioBuffers> audio;
+ double time;
+ };
+
+ std::list<AudioRecord> _pending_audio;
+
+ boost::optional<double> _first_input;
+ boost::optional<double> _first_video;
+ boost::shared_ptr<const Image> _last_image;
+ boost::shared_ptr<Subtitle> _last_subtitle;
+
+ bool _had_first_video;
+ bool _had_first_audio;
+
+ bool _audio_starts_with_video;
};