Restore checking of 2D files that are incorrectly set as 3D.

[dcpomatic.git] / src / lib / video_decoder.h

diff --git a/src/lib/video_decoder.h b/src/lib/video_decoder.h
index 42cfc49063de396fa5043f193430ccffc6279eb0..62757e3a9356b2e71681aea6ded0afa1aad2b60b 100644 (file)
--- a/src/lib/video_decoder.h
+++ b/src/lib/video_decoder.h
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -28,51 +29,45 @@
 #include "video_content.h"
 #include "util.h"
 #include "content_video.h"
+#include "decoder_part.h"
 #include <boost/signals2.hpp>
 #include <boost/shared_ptr.hpp>
 
 class VideoContent;
 class ImageProxy;
 class Image;
+class Log;
 
 /** @class VideoDecoder
  *  @brief Parent for classes which decode video.
  */
-class VideoDecoder : public virtual Decoder
+class VideoDecoder : public DecoderPart
 {
 public:
-       VideoDecoder (boost::shared_ptr<const VideoContent> c);
-
-       std::list<ContentVideo> get_video (Frame frame, bool accurate);
-
-       boost::shared_ptr<const VideoContent> video_content () const {
-               return _video_content;
-       }
-
-       void set_ignore_video ();
+       VideoDecoder (Decoder* parent, boost::shared_ptr<const Content> c);
 
-#ifdef DCPOMATIC_DEBUG
-       int test_gaps;
-#endif
-
-protected:
        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);
+
+       boost::optional<dcpomatic::ContentTime> position (boost::shared_ptr<const Film>) const {
+               return _position;
+       }
 
-       void seek (ContentTime time, bool accurate);
-       void video (boost::shared_ptr<const ImageProxy>, Frame frame);
-       std::list<ContentVideo> decoded_video (Frame frame);
-       void fill_one_eye (Frame from, Frame to, Eyes);
-       void fill_both_eyes (Frame from, Frame to, Eyes);
+       void seek ();
+       void emit (boost::shared_ptr<const Film> film, boost::shared_ptr<const ImageProxy>, Frame frame);
 
-       boost::shared_ptr<const VideoContent> _video_content;
-       std::list<ContentVideo> _decoded_video;
-       boost::shared_ptr<Image> _black_image;
-       boost::optional<ContentTime> _last_seek_time;
-       bool _last_seek_accurate;
+       /** @return true if the emitted data was accepted, false if not */
+       boost::signals2::signal<void (ContentVideo)> Data;
 
-       /** true if this decoder should ignore all video; i.e. never produce any */
-       bool _ignore_video;
+private:
+       boost::shared_ptr<const Content> _content;
+       /** 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;
+       std::vector<Frame> _last_threed_frames;
 };
 
 #endif