Tentative support for 3D from alternate frames.

Also remove references to libpostproc.

Requested-by: Jean-Jacques Mantello

1 files changed, 9 insertions, 0 deletions

diff --git a/src/lib/video_content.h b/src/lib/video_content.h
index ea4676cec..f846b7ac9 100644
--- a/src/lib/video_content.h
+++ b/src/lib/video_content.h
@@ -96,6 +96,15 @@ public:
 		return _video_length;
 	}
 
+	VideoContent::Frame video_length_after_3d_combine () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_video_frame_type == VIDEO_FRAME_TYPE_3D_ALTERNATE) {
+			return _video_length / 2;
+		}
+		
+		return _video_length;
+	}
+
 	libdcp::Size video_size () const {
 		boost::mutex::scoped_lock lm (_mutex);
 		return _video_size;