diff --git a/include/camera/Camera.h b/include/camera/Camera.h
index f701280..234e165 100644
--- a/include/camera/Camera.h
+++ b/include/camera/Camera.h
@@ -59,7 +59,8 @@
 {
 public:
     virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2) = 0;
-    virtual void postData(int32_t msgType, const sp<IMemory>& dataPtr) = 0;
+    virtual void postData(int32_t msgType, const sp<IMemory>& dataPtr,
+                          camera_frame_metadata_t *metadata) = 0;
     virtual void postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) = 0;
 };
 
@@ -138,7 +139,8 @@
 
     // ICameraClient interface
     virtual void        notifyCallback(int32_t msgType, int32_t ext, int32_t ext2);
-    virtual void        dataCallback(int32_t msgType, const sp<IMemory>& dataPtr);
+    virtual void        dataCallback(int32_t msgType, const sp<IMemory>& dataPtr,
+                                     camera_frame_metadata_t *metadata);
     virtual void        dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr);
 
     sp<ICamera>         remote();
diff --git a/include/camera/ICameraClient.h b/include/camera/ICameraClient.h
index 236d0f6..b30aa7a 100644
--- a/include/camera/ICameraClient.h
+++ b/include/camera/ICameraClient.h
@@ -22,6 +22,7 @@
 #include <binder/Parcel.h>
 #include <binder/IMemory.h>
 #include <utils/Timers.h>
+#include <system/camera.h>
 
 namespace android {
 
@@ -31,7 +32,8 @@
     DECLARE_META_INTERFACE(CameraClient);
 
     virtual void            notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2) = 0;
-    virtual void            dataCallback(int32_t msgType, const sp<IMemory>& data) = 0;
+    virtual void            dataCallback(int32_t msgType, const sp<IMemory>& data,
+                                         camera_frame_metadata_t *metadata) = 0;
     virtual void            dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& data) = 0;
 };