1 files changed, 83 insertions, 0 deletions
diff --git a/src/lib/piece.cc b/src/lib/piece.cc
new file mode 100644
index 000000000..3c39ecfb8
--- /dev/null
+++ b/src/lib/piece.cc
@@ -0,0 +1,83 @@
+/*
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+
+    This program 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,
+    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.
+
+*/
+
+#include "piece.h"
+#include "player.h"
+
+using boost::shared_ptr;
+
+Piece::Piece (shared_ptr<Content> c)
+	: content (c)
+	, video_position (c->position ())
+	, audio_position (c->position ())
+	, repeat_to_do (0)
+	, repeat_done (0)
+{
+
+}
+
+Piece::Piece (shared_ptr<Content> c, shared_ptr<Decoder> d)
+	: content (c)
+	, decoder (d)
+	, video_position (c->position ())
+	, audio_position (c->position ())
+	, repeat_to_do (0)
+	, repeat_done (0)
+{
+
+}
+
+/** Set this piece to repeat a video frame a given number of times */
+void
+Piece::set_repeat (IncomingVideo video, int num)
+{
+	repeat_video = video;
+	repeat_to_do = num;
+	repeat_done = 0;
+}
+
+void
+Piece::reset_repeat ()
+{
+	repeat_video.image.reset ();
+	repeat_to_do = 0;
+	repeat_done = 0;
+}
+
+bool
+Piece::repeating () const
+{
+	return repeat_done != repeat_to_do;
+}
+
+void
+Piece::repeat (Player* player)
+{
+	player->process_video (
+		repeat_video.weak_piece,
+		repeat_video.image,
+		repeat_video.eyes,
+		repeat_done > 0,
+		repeat_video.frame,
+		(repeat_done + 1) * (TIME_HZ / player->_film->video_frame_rate ())
+		);
+	
+	++repeat_done;
+}
+