diff --git a/camera/device/1.0/ICameraDevice.hal b/camera/device/1.0/ICameraDevice.hal
index d232a67..4a3a406 100644
--- a/camera/device/1.0/ICameraDevice.hal
+++ b/camera/device/1.0/ICameraDevice.hal
@@ -298,7 +298,8 @@
     recordingEnabled() generates (bool enabled);
 
     /**
-     * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME.
+     * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME in
+     * dataCallbackTimestamp.
      *
      * It is camera HAL client's responsibility to release video recording
      * frames sent out by the camera HAL before the camera HAL receives a call
@@ -306,10 +307,26 @@
      * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's
      * responsibility to manage the life-cycle of the video recording frames.
      *
-     * @param data The memory buffer to release a recording frame from.
+     * @param memId The memory buffer to release a recording frame from.
      * @param bufferIndex The specific buffer index to return to the HAL.
      */
-    releaseRecordingFrame(MemoryId data, uint32_t bufferIndex);
+    releaseRecordingFrame(MemoryId memId, uint32_t bufferIndex);
+
+    /**
+     * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME in
+     * handleCallbackTimestamp.
+     *
+     * It is camera HAL client's responsibility to release video recording
+     * frames sent out by the camera HAL before the camera HAL receives a call
+     * to disableMsgType(CAMERA_MSG_VIDEO_FRAME). After it receives the call to
+     * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's
+     * responsibility to manage the life-cycle of the video recording frames.
+     *
+     * @param memId The memory buffer to release a recording frame from.
+     * @param bufferIndex The specific buffer index to return to the HAL.
+     * @param frame The handle for a released video frame
+     */
+    releaseRecordingFrameHandle(MemoryId memId, uint32_t bufferIndex, handle frame);
 
     /**
      * Start auto focus.
@@ -352,14 +369,14 @@
     /**
      * Set the camera parameters.
      *
-     * @param parms The parameter string, consisting of
+     * @param params The parameter string, consisting of
      *    '<key1>=<value1>; ...;<keyN>=<valueN>'.
      * @return status The status code for this operation:
      *     OK: Parameter update was successful
      *     ILLEGAL_ARGUMENT: At least one parameter was invalid or not supported
      *
      */
-    setParameters(string parms) generates (Status status);
+    setParameters(string params) generates (Status status);
 
     /**
      * Retrieve the camera parameters.