Merge "Add continuous focus mode constant." into kraken

api/current.xml

@@ -76503,6 +76503,17 @@
  visibility="public"
 >
 </field>
+<field name="FOCUS_MODE_CONTINUOUS"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value="&quot;continuous&quot;"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
 <field name="FOCUS_MODE_EDOF"
  type="java.lang.String"
  transient="false"

core/java/android/hardware/Camera.java

@@ -874,6 +874,16 @@ public class Camera {
          */
         public static final String FOCUS_MODE_EDOF = "edof";
 
+        /**
+         * Continuous focus mode. The camera continuously tries to focus. This
+         * is ideal for shooting video or shooting photo of moving object.
+         * Continuous focus starts when {@link #autoFocus(AutoFocusCallback)} is
+         * called. AutoFocusCallback will be only called once as soon as the
+         * picture is in focus.
+         */
+        public static final String FOCUS_MODE_CONTINUOUS = "continuous";
+
+
         // Formats for setPreviewFormat and setPictureFormat.
         private static final String PIXEL_FORMAT_YUV422SP = "yuv422sp";
         private static final String PIXEL_FORMAT_YUV420SP = "yuv420sp";

include/camera/CameraParameters.h

@@ -316,6 +316,12 @@ public:
     // continuously. Applications should not call
     // CameraHardwareInterface.autoFocus in this mode.
     static const char FOCUS_MODE_EDOF[];
+    // Continuous focus mode. The camera continuously tries to focus. This is
+    // ideal for shooting video or shooting photo of moving object. Continuous
+    // focus starts when CameraHardwareInterface.autoFocus is called. Focus
+    // callback will be only called once as soon as the picture is in focus.
+    static const char FOCUS_MODE_CONTINUOUS[];
+
 
 private:
     DefaultKeyedVector<String8,String8>    mMap;

libs/camera/CameraParameters.cpp

@@ -137,6 +137,7 @@ const char CameraParameters::FOCUS_MODE_INFINITY[] = "infinity";
 const char CameraParameters::FOCUS_MODE_MACRO[] = "macro";
 const char CameraParameters::FOCUS_MODE_FIXED[] = "fixed";
 const char CameraParameters::FOCUS_MODE_EDOF[] = "edof";
+const char CameraParameters::FOCUS_MODE_CONTINUOUS[] = "continuous";
 
 CameraParameters::CameraParameters()
                 : mMap()