From eb1a65ba718c15a831d6c99a9bf1a51998aa4f9a Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 23 Dec 2013 01:20:52 +0000
Subject: Add top/bottom option for 3D frames.

---
 src/lib/video_decoder.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/lib/video_decoder.cc')

diff --git a/src/lib/video_decoder.cc b/src/lib/video_decoder.cc
index eaa4534e4..e7ddec5e6 100644
--- a/src/lib/video_decoder.cc
+++ b/src/lib/video_decoder.cc
@@ -47,6 +47,13 @@ VideoDecoder::video (shared_ptr<const Image> image, bool same, VideoContent::Fra
 		Video (image->crop (Crop (half, 0, 0, 0), true), EYES_RIGHT, same, frame);
 		break;
 	}
+	case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
+	{
+		int const half = image->size().height / 2;
+		Video (image->crop (Crop (0, 0, 0, half), true), EYES_LEFT, same, frame);
+		Video (image->crop (Crop (0, 0, half, 0), true), EYES_RIGHT, same, frame);
+		break;
+	}
 	}
 	
 	_video_position = frame + 1;
-- 
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