Merge branch 'master' into merge_v4l2

Former-commit-id: 97b281cc14b3bc239fc5eab1f66c9d15e67f753f

include/utils/VideoMode.h

@@ -1,5 +1,8 @@
 #pragma once
 
+#include <string>
+#include <algorithm>
+
 /**
  * Enumeration of the possible modes in which video can be playing (2D, 3D)
  */
@@ -9,3 +12,21 @@ enum VideoMode
 	VIDEO_3DSBS,
 	VIDEO_3DTAB
 };
+
+inline VideoMode parse3DMode(std::string videoMode)
+{
+	// convert to lower case
+	std::transform(videoMode.begin(), videoMode.end(), videoMode.begin(), ::tolower);
+
+	if (videoMode == "23DTAB")
+	{
+		return VIDEO_3DTAB;
+	}
+	else if (videoMode == "3DSBS")
+	{
+		return VIDEO_3DSBS;
+	}
+
+	// return the default 2D
+	return VIDEO_2D;
+}