--- /dev/null
+#include <boost/optional.hpp>
+#include "processor.h"
+
+class Matcher : public AudioVideoProcessor
+{
+public:
+ Matcher (Log* log, int sample_rate, float frames_per_second);
+ void process_video (boost::shared_ptr<Image> i, boost::shared_ptr<Subtitle> s);
+ void process_audio (boost::shared_ptr<AudioBuffers>);
+ void process_end ();
+
+private:
+ int _sample_rate;
+ float _frames_per_second;
+ int _video_frames;
+ int64_t _audio_frames;
+ boost::optional<AVPixelFormat> _pixel_format;
+ boost::optional<Size> _size;
+ boost::optional<int> _channels;
+};