X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftypes.cc;h=97373b24ee52a481f803f35e44e28863b3f46258;hb=27b83475435dda4e84a90cf59a52f150905c4ab1;hp=d052b2a9a71dd3c458bc9126785a15af263e8e6c;hpb=8d58a7c5f4320ad5c111e336c45e44d6b51ab509;p=dcpomatic.git

diff --git a/src/lib/types.cc b/src/lib/types.cc
index d052b2a9a..97373b24e 100644
--- a/src/lib/types.cc
+++ b/src/lib/types.cc
@@ -1,26 +1,29 @@
 /*
     Copyright (C) 2013 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/>.
 
 */
 
+#include "types.h"
+#include "compose.hpp"
+#include "dcpomatic_assert.h"
+#include <dcp/raw_convert.h>
 #include <libxml++/libxml++.h>
 #include <libcxml/cxml.h>
-#include <dcp/raw_convert.h>
-#include "types.h"
 
 using std::max;
 using std::min;
@@ -51,7 +54,7 @@ resolution_to_string (Resolution r)
 		return "4K";
 	}
 
-	assert (false);
+	DCPOMATIC_ASSERT (false);
 	return "";
 }
 
@@ -67,7 +70,7 @@ string_to_resolution (string s)
 		return RESOLUTION_4K;
 	}
 
-	assert (false);
+	DCPOMATIC_ASSERT (false);
 	return RESOLUTION_2K;
 }
 
@@ -87,3 +90,75 @@ Crop::as_xml (xmlpp::Node* node) const
 	node->add_child("TopCrop")->add_child_text (raw_convert<string> (top));
 	node->add_child("BottomCrop")->add_child_text (raw_convert<string> (bottom));
 }
+
+CaptionType
+string_to_caption_type (string s)
+{
+	if (s == "open") {
+		return CAPTION_OPEN;
+	} else if (s == "closed") {
+		return CAPTION_CLOSED;
+	} else {
+		throw MetadataError (String::compose ("Unknown caption type %1", s));
+	}
+}
+
+string
+caption_type_to_string (CaptionType t)
+{
+	switch (t) {
+	case CAPTION_OPEN:
+		return "open";
+	case CAPTION_CLOSED:
+		return "closed";
+	default:
+		DCPOMATIC_ASSERT (false);
+	}
+}
+
+string
+video_frame_type_to_string (VideoFrameType t)
+{
+	switch (t) {
+	case VIDEO_FRAME_TYPE_2D:
+		return "2d";
+	case VIDEO_FRAME_TYPE_3D:
+		return "3d";
+	case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
+		return "3d-left-right";
+	case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
+		return "3d-top-bottom";
+	case VIDEO_FRAME_TYPE_3D_ALTERNATE:
+		return "3d-alternate";
+	case VIDEO_FRAME_TYPE_3D_LEFT:
+		return "3d-left";
+	case VIDEO_FRAME_TYPE_3D_RIGHT:
+		return "3d-right";
+	default:
+		DCPOMATIC_ASSERT (false);
+	}
+
+	DCPOMATIC_ASSERT (false);
+}
+
+VideoFrameType
+string_to_video_frame_type (string s)
+{
+	if (s == "2d") {
+		return VIDEO_FRAME_TYPE_2D;
+	} else if (s == "3d") {
+		return VIDEO_FRAME_TYPE_3D;
+	} else if (s == "3d-left-right") {
+		return VIDEO_FRAME_TYPE_3D_LEFT_RIGHT;
+	} else if (s == "3d-top-bottom") {
+		return VIDEO_FRAME_TYPE_3D_TOP_BOTTOM;
+	} else if (s == "3d-alternate") {
+		return VIDEO_FRAME_TYPE_3D_ALTERNATE;
+	} else if (s == "3d-left") {
+		return VIDEO_FRAME_TYPE_3D_LEFT;
+	} else if (s == "3d-right") {
+		return VIDEO_FRAME_TYPE_3D_RIGHT;
+	}
+
+	DCPOMATIC_ASSERT (false);
+}