X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fvideo_decoder.h;h=dca8eef11482b8a473b800670f270adfc6f42000;hb=bcc4e2f7dc4cd5658e199ddacb7202b00ec72cf1;hp=156ee42221a0d645a1ac8998934afc6c98ccae78;hpb=a28ef704adf8c5bfa45b3d6285f741af64758ceb;p=dcpomatic.git

diff --git a/src/lib/video_decoder.h b/src/lib/video_decoder.h
index 156ee4222..dca8eef11 100644
--- a/src/lib/video_decoder.h
+++ b/src/lib/video_decoder.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -37,6 +37,7 @@ class VideoContent;
 class ImageProxy;
 class Image;
 class Log;
+class FrameIntervalChecker;
 
 /** @class VideoDecoder
  *  @brief Parent for classes which decode video.
@@ -44,46 +45,29 @@ class Log;
 class VideoDecoder : public DecoderPart
 {
 public:
-	VideoDecoder (Decoder* parent, boost::shared_ptr<const Content> c, boost::shared_ptr<Log> log);
-
-	std::list<ContentVideo> get (Frame frame, bool accurate);
-
-#ifdef DCPOMATIC_DEBUG
-	int test_gaps;
-#endif
+	VideoDecoder (Decoder* parent, boost::shared_ptr<const Content> c);
 
 	friend struct video_decoder_fill_test1;
 	friend struct video_decoder_fill_test2;
 	friend struct ffmpeg_pts_offset_test;
 	friend void ffmpeg_decoder_sequential_test_one (boost::filesystem::path file, float fps, int gaps, int video_length);
 
-	void seek (ContentTime time, bool accurate);
-	void give (boost::shared_ptr<const ImageProxy>, Frame frame);
-
-	boost::optional<ContentTime> position () const {
+	boost::optional<dcpomatic::ContentTime> position (boost::shared_ptr<const Film>) const {
 		return _position;
 	}
 
-	void reset_position () {
-		_position.reset ();
-	}
-
-private:
+	void seek ();
+	void emit (boost::shared_ptr<const Film> film, boost::shared_ptr<const ImageProxy>, Frame frame);
 
-	std::list<ContentVideo> decoded (Frame frame);
-	void fill_one_eye (Frame from, Frame to, Eyes);
-	void fill_both_eyes (VideoFrame from, VideoFrame to);
+	boost::signals2::signal<void (ContentVideo)> Data;
 
+private:
 	boost::shared_ptr<const Content> _content;
-	std::list<ContentVideo> _decoded;
-	boost::shared_ptr<Image> _black_image;
-	boost::optional<ContentTime> _last_seek_time;
-	bool _last_seek_accurate;
-	/** if set, this is a frame for which we got no data because the Decoder said
-	 *  it has no more to give.
-	 */
-	boost::optional<Frame> _no_data_frame;
-	boost::optional<ContentTime> _position;
+	/** Frame of last thing to be emitted; only used for 3D */
+	boost::optional<Frame> _last_emitted_frame;
+	boost::optional<Eyes> _last_emitted_eyes;
+	boost::optional<dcpomatic::ContentTime> _position;
+	boost::scoped_ptr<FrameIntervalChecker> _frame_interval_checker;
 };
 
 #endif