Camera: Extend face detection

This change is the combination of following commits,
plus moving face detection related classes out from
org.codeaurora.performance.jar to org.codeaurora.camer.jar.

 # This is the 1st commit message:
 Add framework support for extended face detect
 CRs-Fixed: 587195
 Change-Id: I2a1c477ee6d11f2b9764966abbb85ede9100fe91

 # This is the 2nd commit message:
 Camera: Extended face features added
 - QCFace renamed to ExtendedFace
 CRs-Fixed: 587195
 Change-Id: I7c7e2073f283522c2f0bd0fa5e7b96a74ae18011

 # This is the 3rd commit message:
 Camera: QCFace AOST copyrights fixed
 AOST files copyright data must not be updated to 2014
 CRs-Fixed: 587195
 Change-Id: I0cd603da674152c9f47350e571ec3e230b61f8dd

Change-Id: I259c80fb9c7f768097d67be493db40b24cd2eda9

3 files changed, 276 insertions, 0 deletions

diff --git a/core/java/org/codeaurora/camera/Android.mk b/core/java/org/codeaurora/camera/Android.mk
new file mode 100644
index 0000000..2e005f7
--- /dev/null
+++ b/core/java/org/codeaurora/camera/Android.mk
@@ -0,0 +1,30 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_MODULE:= org.codeaurora.camera
+
+# This will install the file in /system/framework
+LOCAL_MODULE_PATH := $(TARGET_OUT_JAVA_LIBRARIES)
+
+include $(BUILD_JAVA_LIBRARY)
+
+# ====  permissions ========================
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := org.codeaurora.camera.xml
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_MODULE_CLASS := ETC
+
+# This will install the file in /system/etc/permissions
+LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/permissions
+
+LOCAL_SRC_FILES := $(LOCAL_MODULE)
+
+include $(BUILD_PREBUILT)
diff --git a/core/java/org/codeaurora/camera/ExtendedFace.java b/core/java/org/codeaurora/camera/ExtendedFace.java
new file mode 100644
index 0000000..afda0b6
--- /dev/null
+++ b/core/java/org/codeaurora/camera/ExtendedFace.java
@@ -0,0 +1,211 @@
+/* Copyright (c) 2015, The Linux Foundataion. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above
+*       copyright notice, this list of conditions and the following
+*       disclaimer in the documentation and/or other materials provided
+*       with the distribution.
+*     * Neither the name of The Linux Foundation nor the names of its
+*       contributors may be used to endorse or promote products derived
+*       from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+*/
+
+package org.codeaurora.camera;
+
+import android.hardware.Camera;
+
+import java.util.ArrayList;
+
+import android.os.Bundle;
+
+import android.os.SystemProperties;
+
+/**
+ * {@hide} Information about a face identified through Extended camera face
+ *
+ * <p>
+ * When face detection is used with a camera, the {@link FaceDetectionListener}
+ * returns a list of face objects for use in focusing and metering.
+ * </p>
+ *
+ * @see FaceDetectionListener
+ */
+public class ExtendedFace extends android.hardware.Camera.Face {
+    public ExtendedFace() {
+        super();
+    }
+
+    private int smileDegree = 0;
+    private int smileScore = 0;
+    private int blinkDetected = 0;
+    private int faceRecognized = 0;
+    private int gazeAngle = 0;
+    private int updownDir = 0;
+    private int leftrightDir = 0;
+    private int rollDir = 0;
+    private int leyeBlink = 0;
+    private int reyeBlink = 0;
+    private int leftrightGaze = 0;
+    private int topbottomGaze = 0;
+
+    private static final String STR_TRUE = "true";
+    private static final String STR_FALSE = "false";
+
+    /**
+     * The smilie degree for the detection of the face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getSmileDegree() {
+        return smileDegree;
+    }
+
+    /**
+     * The smilie score for the detection of the face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getSmileScore() {
+        return smileScore;
+    }
+
+    /**
+     * The smilie degree for the detection of the face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getBlinkDetected() {
+        return blinkDetected;
+    }
+
+    /**
+     * If face is recognized.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getFaceRecognized() {
+        return faceRecognized;
+    }
+
+    /**
+     * The gaze angle for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getGazeAngle() {
+        return gazeAngle;
+    }
+
+    /**
+     * The up down direction for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getUpDownDirection() {
+        return updownDir;
+    }
+
+    /**
+     * The left right direction for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getLeftRightDirection() {
+        return leftrightDir;
+    }
+
+    /**
+     * The roll direction for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getRollDirection() {
+        return rollDir;
+    }
+
+    /**
+     * The degree of left eye blink for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getLeftEyeBlinkDegree() {
+        return leyeBlink;
+    }
+
+    /**
+     * The degree of right eye blink for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getRightEyeBlinkDegree() {
+        return reyeBlink;
+    }
+
+    /**
+     * The gaze degree of left-right direction for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getLeftRightGazeDegree() {
+        return leftrightGaze;
+    }
+
+    /**
+     * The gaze degree of up-down direction for the detected face.
+     *
+     * @see #startFaceDetection()
+     */
+    public int getTopBottomGazeDegree() {
+        return topbottomGaze;
+    }
+
+    private static final String BUNDLE_KEY_SMILE_SCORE = "smileScore";
+    private static final String BUNDLE_KEY_SMILE_VALUE = "smileValue";
+    private static final String BUNDLE_KEY_BLINK_DETECTED = "blinkDetected";
+    private static final String BUNDLE_KEY_LEFT_EYE_CLOSED_VALUE = "leftEyeClosedValue";
+    private static final String BUNDLE_KEY_RIGHT_EYE_CLOSED_VALUE = "rightEyeClosedValue";
+    private static final String BUNDLE_KEY_FACE_PITCH_DEGREE = "facePitchDegree";
+    private static final String BUNDLE_KEY_FACE_YAW_DEGREE = "faceYawDegree";
+    private static final String BUNDLE_KEY_FACE_ROLL_DEGREE = "faceRollDegree";
+    private static final String BUNDLE_KEY_GAZE_UP_DOWN_DEGREE = "gazeUpDownDegree";
+    private static final String BUNDLE_KEY_GAZE_LEFT_RIGHT_DEGREE = "gazeLeftRightDegree";
+    private static final String BUNDLE_KEY_FACE_RECOGNIZED = "faceRecognized";
+
+    public Bundle getExtendedFaceInfo() {
+        Bundle faceInfo = new Bundle();
+        faceInfo.putInt(BUNDLE_KEY_SMILE_VALUE, this.smileDegree);
+
+        faceInfo.putInt(BUNDLE_KEY_LEFT_EYE_CLOSED_VALUE, this.leyeBlink);
+        faceInfo.putInt(BUNDLE_KEY_RIGHT_EYE_CLOSED_VALUE, this.reyeBlink);
+
+        faceInfo.putInt(BUNDLE_KEY_FACE_PITCH_DEGREE, this.updownDir);
+        faceInfo.putInt(BUNDLE_KEY_FACE_YAW_DEGREE, this.leftrightDir);
+        faceInfo.putInt(BUNDLE_KEY_FACE_ROLL_DEGREE, this.rollDir);
+        faceInfo.putInt(BUNDLE_KEY_GAZE_UP_DOWN_DEGREE, this.topbottomGaze);
+        faceInfo.putInt(BUNDLE_KEY_GAZE_LEFT_RIGHT_DEGREE, this.leftrightGaze);
+
+        faceInfo.putInt(BUNDLE_KEY_BLINK_DETECTED, this.blinkDetected);
+        faceInfo.putInt(BUNDLE_KEY_SMILE_SCORE, this.smileScore);
+        faceInfo.putInt(BUNDLE_KEY_FACE_RECOGNIZED, this.faceRecognized);
+
+        return faceInfo;
+    }
+
+}
diff --git a/core/java/org/codeaurora/camera/org.codeaurora.camera.xml b/core/java/org/codeaurora/camera/org.codeaurora.camera.xml
new file mode 100644
index 0000000..20b2aa0
--- /dev/null
+++ b/core/java/org/codeaurora/camera/org.codeaurora.camera.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2015, The Linux Foundation. All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+        * Redistributions of source code must retain the above copyright
+          notice, this list of conditions and the following disclaimer.
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials provided
+          with the distribution.
+        * Neither the name of The Linux Foundation nor the names of its
+          contributors may be used to endorse or promote products derived
+          from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+    WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+    ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+    OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+    IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+
+<!-- This is the library that allows devices to use Camera QFace APIs. -->
+<permissions>
+    <library name="org.codeaurora.camera"
+            file="/system/framework/org.codeaurora.camera.jar" />
+</permissions>