From 04ef57589ebb7c0de3377172a03b24698fd2364a Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 18 Mar 2014 14:24:08 +0000
Subject: Tentative support for 3D from alternate frames. Also remove
 references to libpostproc.

Requested-by: Jean-Jacques Mantello
---
 src/lib/video_decoder.cc | 3 +++
 1 file changed, 3 insertions(+)

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

diff --git a/src/lib/video_decoder.cc b/src/lib/video_decoder.cc
index e7ddec5e6..3ae963a20 100644
--- a/src/lib/video_decoder.cc
+++ b/src/lib/video_decoder.cc
@@ -40,6 +40,9 @@ VideoDecoder::video (shared_ptr<const Image> image, bool same, VideoContent::Fra
 	case VIDEO_FRAME_TYPE_2D:
 		Video (image, EYES_BOTH, same, frame);
 		break;
+	case VIDEO_FRAME_TYPE_3D_ALTERNATE:
+		Video (image, (frame % 2) ? EYES_RIGHT : EYES_LEFT, same, frame / 2);
+		break;
 	case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
 	{
 		int const half = image->size().width / 2;
-- 
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