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diff --git a/media/img_utils/include/img_utils/TiffWritable.h b/media/img_utils/include/img_utils/TiffWritable.h
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+++ b/media/img_utils/include/img_utils/TiffWritable.h
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+/*
+ * Copyright 2014 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.
+ */
+
+#ifndef IMG_UTILS_TIFF_WRITABLE
+#define IMG_UTILS_TIFF_WRITABLE
+
+#include <img_utils/Orderable.h>
+#include <img_utils/EndianUtils.h>
+#include <img_utils/Output.h>
+
+#include <cutils/compiler.h>
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+#include <stdint.h>
+
+namespace android {
+namespace img_utils {
+
+/**
+ * TiffWritable subclasses represent TIFF metadata objects that can be written
+ * to an EndianOutput object.  This is used for TIFF entries and IFDs.
+ */
+class ANDROID_API TiffWritable : public Orderable, public LightRefBase<TiffWritable> {
+    public:
+        TiffWritable();
+        virtual ~TiffWritable();
+
+        /**
+         * Write the data to the output. The given offset is used to calculate
+         * the header offset for values written.  The offset is defined
+         * relative to the beginning of the TIFF header, and is word aligned.
+         *
+         * Returns OK on success, or a negative error code on failure.
+         */
+        virtual status_t writeData(uint32_t offset, /*out*/EndianOutput* out) const = 0;
+
+        /**
+         * Get the size of the data to write.
+         */
+        virtual size_t getSize() const = 0;
+
+};
+
+} /*namespace img_utils*/
+} /*namespace android*/
+
+#endif /*IMG_UTILS_TIFF_WRITABLE*/