diff --git a/include/ui/DebugUtils.h b/include/ui/DebugUtils.h
new file mode 100644
index 0000000..8483808
--- /dev/null
+++ b/include/ui/DebugUtils.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <system/graphics.h>
+
+#include <string>
+
+std::string decodeStandard(android_dataspace dataspace);
+std::string decodeTransfer(android_dataspace dataspace);
+std::string decodeRange(android_dataspace dataspace);
+std::string dataspaceDetails(android_dataspace dataspace);
+std::string decodeColorMode(android_color_mode colormode);