+#include "dcp_content.h"
+#include "dcp_decoder.h"
+#include "image_content.h"
+#include "image_decoder.h"
+#include "plain_text_content.h"
+#include "plain_text_decoder.h"
+#include "dcp_text_content.h"
+#include "dcp_text_decoder.h"
+#include "video_mxf_content.h"
+#include "video_mxf_decoder.h"
+#include <boost/foreach.hpp>