diff --git a/include/ndk/NdkImageReader.h b/include/ndk/NdkImageReader.h
new file mode 100644
index 0000000..041c378
--- /dev/null
+++ b/include/ndk/NdkImageReader.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_IMAGE_READER_H
+#define _NDK_IMAGE_READER_H
+
+#include <android/native_window.h>
+#include "NdkMediaError.h"
+#include "NdkImage.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct AImageReader AImageReader;
+
+media_status_t AImageReader_new(
+        int32_t width, int32_t height, int32_t format, int32_t maxImages,
+        /*out*/AImageReader** reader);
+
+// Return all images acquired from this AImageReader back to system and delete
+// the AImageReader instance from memory
+// Do NOT use `reader` after this call
+void AImageReader_delete(AImageReader* reader);
+
+// Do NOT call ANativeWindow_release on the output. Just use AImageReader_delete.
+media_status_t AImageReader_getWindow(AImageReader*, /*out*/ANativeWindow** window);
+
+media_status_t AImageReader_getWidth(const AImageReader* reader, /*out*/int32_t* width);
+media_status_t AImageReader_getHeight(const AImageReader* reader, /*out*/int32_t* height);
+media_status_t AImageReader_getFormat(const AImageReader* reader, /*out*/int32_t* format);
+media_status_t AImageReader_getMaxImages(const AImageReader* reader, /*out*/int32_t* maxImages);
+
+media_status_t AImageReader_acquireNextImage(AImageReader* reader, /*out*/AImage** image);
+
+media_status_t AImageReader_acquireLatestImage(AImageReader* reader, /*out*/AImage** image);
+
+// The callback happens on one dedicated thread per AImageReader instance
+// It's okay to use AImageReader_*/AImage_* APIs within the callback
+typedef void (*AImageReader_ImageCallback)(void* context, AImageReader* reader);
+
+typedef struct AImageReader_ImageListener {
+    void*                      context; // optional application context.
+    AImageReader_ImageCallback onImageAvailable;
+} AImageReader_ImageListener;
+
+media_status_t AImageReader_setImageListener(
+        AImageReader* reader, AImageReader_ImageListener* listener);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif //_NDK_IMAGE_READER_H