├── .gitignore ├── .idea ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── gradle.xml ├── misc.xml ├── modules.xml └── runConfigurations.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── de │ │ └── appsthatmatter │ │ └── knxpresso │ │ └── bewegungsmelder │ │ └── ApplicationTest.java │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── jjoe64 │ │ └── motiondetection │ │ ├── MainActivity.java │ │ └── motiondetection │ │ ├── AggregateLumaMotionDetection.java │ │ ├── Comparer.java │ │ ├── IMotionDetection.java │ │ ├── ImageProcessing.java │ │ ├── MotionDetector.java │ │ ├── MotionDetectorCallback.java │ │ └── State.java │ └── res │ ├── layout │ └── activity_main.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── mipmap-xxxhdpi │ └── ic_launcher.png │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── colors.xml │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── license └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 19 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Android Motion Detector 2 | 3 | ## functional description 4 | 5 | The preview of the camera will be drawn on a 1x1 pixel surface. At this point the preview input of the camera will be analysed at a given interval. 6 | To detect a movement the picture will be dived into tiles. For each tile the average brightness will be calculated. If a average value of a single tile differs from the previous value, a motion is registered. 7 | 8 | ## integration 9 | 10 | 1. Copy all classes of the subpackge `motiondetection` into your project. Adapt the package names. 11 | 2. There must be a `SurfaceView` in your layout: 12 | ``` 13 | 17 | ``` 18 | 3. create instance of `MotionDetector` 19 | ``` 20 | motionDetector = new MotionDetector(this, (SurfaceView) findViewById(R.id.surfaceView)); 21 | ``` 22 | 4. call lifecycle methods: `motionDetector.onResume() and .onPause()` 23 | 5. register callbacks 24 | ``` 25 | motionDetector.setMotionDetectorCallback(new MotionDetectorCallback() { 26 | @Override 27 | public void onMotionDetected() { 28 | txtStatus.setText("Bewegung erkannt"); 29 | } 30 | 31 | @Override 32 | public void onTooDark() { 33 | txtStatus.setText("Zu dunkel hier"); 34 | } 35 | }); 36 | ``` 37 | 38 | ## customize parameters 39 | 40 | there are some important parameters that can be adjusted at runtime. 41 | 42 | | Method | Description | Default | 43 | | --- | --- | --- | 44 | | motionDetector.setCheckInterval(500); | milliseconds between pictures to compare. less = less energy cos t | 500 | 45 | | motionDetector.setLeniency(20); | maximal tolerence of difference in pictures. less = more sensible | 20 | 46 | | motionDetector.setMinLuma(1000); | minimum brightness. if lower the callback onTooDark is called | 1000 | 47 | 48 | ## notice 49 | 50 | 1. Permissions must be given in the AndroidManifest.xml 51 | ``` 52 | 53 | 54 | ``` 55 | 2. if `targetSdkVersion` is greater than 21 you have to implement Runtime Permissions 56 | 3. the detection is only running while the activity is active. It may make sense to build in a Wake-Lock. 57 | 4. Parts of the code is taken from https://github.com/phishman3579/android-motion-detection 58 | 59 | ## license 60 | 61 | Jonas Gehring 62 | Apache license 2.0 63 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.3" 6 | 7 | defaultConfig { 8 | applicationId "com.jjoe64.motiondetection" 9 | minSdkVersion 15 10 | targetSdkVersion 21 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | testCompile 'junit:junit:4.12' 25 | compile 'com.android.support:appcompat-v7:23.4.0' 26 | } 27 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/jonas/android-sdk/android-sdk-macosx/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/androidTest/java/de/appsthatmatter/knxpresso/bewegungsmelder/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package de.appsthatmatter.knxpresso.bewegungsmelder; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection; 2 | 3 | import android.content.Context; 4 | import android.content.pm.PackageManager; 5 | import android.hardware.Camera; 6 | import android.os.Vibrator; 7 | import android.support.v7.app.AppCompatActivity; 8 | import android.os.Bundle; 9 | import android.util.Log; 10 | import android.view.SurfaceHolder; 11 | import android.view.SurfaceView; 12 | import android.widget.TextView; 13 | 14 | import com.jjoe64.motiondetection.motiondetection.MotionDetector; 15 | import com.jjoe64.motiondetection.motiondetection.MotionDetectorCallback; 16 | 17 | public class MainActivity extends AppCompatActivity { 18 | private TextView txtStatus; 19 | private MotionDetector motionDetector; 20 | 21 | 22 | @Override 23 | protected void onCreate(Bundle savedInstanceState) { 24 | super.onCreate(savedInstanceState); 25 | setContentView(R.layout.activity_main); 26 | 27 | txtStatus = (TextView) findViewById(R.id.txtStatus); 28 | 29 | motionDetector = new MotionDetector(this, (SurfaceView) findViewById(R.id.surfaceView)); 30 | motionDetector.setMotionDetectorCallback(new MotionDetectorCallback() { 31 | @Override 32 | public void onMotionDetected() { 33 | Vibrator v = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); 34 | v.vibrate(80); 35 | txtStatus.setText("Motion detected"); 36 | } 37 | 38 | @Override 39 | public void onTooDark() { 40 | txtStatus.setText("Too dark here"); 41 | } 42 | }); 43 | 44 | ////// Config Options 45 | //motionDetector.setCheckInterval(500); 46 | //motionDetector.setLeniency(20); 47 | //motionDetector.setMinLuma(1000); 48 | } 49 | 50 | @Override 51 | protected void onResume() { 52 | super.onResume(); 53 | motionDetector.onResume(); 54 | 55 | if (motionDetector.checkCameraHardware()) { 56 | txtStatus.setText("Camera found"); 57 | } else { 58 | txtStatus.setText("No camera available"); 59 | } 60 | } 61 | 62 | @Override 63 | protected void onPause() { 64 | super.onPause(); 65 | motionDetector.onPause(); 66 | } 67 | 68 | } 69 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/AggregateLumaMotionDetection.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | //import android.util.Log; 4 | 5 | public class AggregateLumaMotionDetection implements IMotionDetection { 6 | 7 | // private static final String TAG = "AggregateLumaMotionDetection"; 8 | 9 | // Specific settings 10 | private int mLeniency = 20; // Difference of aggregate map of 11 | // luma values 12 | private static final int mDebugMode = 2; // State based debug 13 | private static final int mXBoxes = 10; // State based debug 14 | private static final int mYBoxes = 10; // State based debug 15 | 16 | private static int[] mPrevious = null; 17 | private static int mPreviousWidth; 18 | private static int mPreviousHeight; 19 | private static State mPreviousState = null; 20 | 21 | /** 22 | * {@inheritDoc} 23 | */ 24 | @Override 25 | public int[] getPrevious() { 26 | return ((mPrevious != null) ? mPrevious.clone() : null); 27 | } 28 | 29 | protected boolean isDifferent(int[] first, int width, int height) { 30 | if (first == null) throw new NullPointerException(); 31 | 32 | if (mPrevious == null) return false; 33 | if (first.length != mPrevious.length) return true; 34 | if (mPreviousWidth != width || mPreviousHeight != height) return true; 35 | 36 | if (mPreviousState == null) { 37 | mPreviousState = new State(mPrevious, mPreviousWidth, mPreviousHeight); 38 | return false; 39 | } 40 | 41 | State state = new State(first, width, height); 42 | Comparer comparer = new Comparer(state, mPreviousState, mXBoxes, mYBoxes, mLeniency, mDebugMode); 43 | 44 | boolean different = comparer.isDifferent(); 45 | // String output = "isDifferent="+different; 46 | 47 | mPreviousState = state; 48 | 49 | return different; 50 | } 51 | 52 | /** 53 | * Detect motion using aggregate luma values. {@inheritDoc} 54 | */ 55 | @Override 56 | public boolean detect(int[] luma, int width, int height) { 57 | if (luma == null) throw new NullPointerException(); 58 | 59 | int[] original = luma.clone(); 60 | 61 | // Create the "mPrevious" picture, the one that will be used to check 62 | // the next frame against. 63 | if (mPrevious == null) { 64 | mPrevious = original; 65 | mPreviousWidth = width; 66 | mPreviousHeight = height; 67 | // Log.i(TAG, "Creating background image"); 68 | } 69 | 70 | // long bDetection = System.currentTimeMillis(); 71 | boolean motionDetected = isDifferent(luma, width, height); 72 | // long aDetection = System.currentTimeMillis(); 73 | // Log.d(TAG, "Detection "+(aDetection-bDetection)); 74 | 75 | // Replace the current image with the previous. 76 | mPrevious = original; 77 | mPreviousWidth = width; 78 | mPreviousHeight = height; 79 | 80 | return motionDetected; 81 | } 82 | 83 | public void setLeniency(int l) { 84 | mLeniency = l; 85 | } 86 | } 87 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/Comparer.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | import android.graphics.Color; 4 | 5 | 6 | public class Comparer { 7 | 8 | private State state1 = null; 9 | private State state2 = null; 10 | private int xBoxes; 11 | private int yBoxes; 12 | private int xPixelsPerBox; 13 | private int yPixelsPerBox; 14 | private int xLeftOver; 15 | private int yLeftOver; 16 | private int rowWidthInPix; 17 | private int colWidthInPix; 18 | private int leniency; 19 | private int debugMode; // 1: textual indication of change, 2: difference of 20 | // factors 21 | 22 | private int[][] variance = null; 23 | private boolean different = false; 24 | 25 | public Comparer(State s1, State s2, int xBoxes, int yBoxes, int leniency, int debug) { 26 | this.state1 = s1; 27 | this.state2 = s2; 28 | 29 | this.xBoxes = xBoxes; 30 | if (this.xBoxes > s1.getWidth()) this.xBoxes = s1.getWidth(); 31 | 32 | this.yBoxes = yBoxes; 33 | if (this.yBoxes > s1.getHeight()) this.yBoxes = s1.getHeight(); 34 | 35 | this.leniency = leniency; 36 | this.debugMode = 0; 37 | 38 | // how many points per box 39 | this.xPixelsPerBox = (int) (Math.floor(s1.getWidth() / this.xBoxes)); 40 | if (xPixelsPerBox <= 0) xPixelsPerBox = 1; 41 | this.yPixelsPerBox = (int) (Math.floor(s1.getHeight() / this.yBoxes)); 42 | if (yPixelsPerBox <= 0) yPixelsPerBox = 1; 43 | 44 | this.xLeftOver = s1.getWidth() - (this.xBoxes * this.xPixelsPerBox); 45 | if (xLeftOver > 0) this.xBoxes++; 46 | yLeftOver = s1.getHeight() - (this.yBoxes * this.yPixelsPerBox); 47 | if (yLeftOver > 0) this.yBoxes++; 48 | 49 | this.rowWidthInPix = (this.xBoxes * xPixelsPerBox) - (xPixelsPerBox - xLeftOver); 50 | this.colWidthInPix = this.xPixelsPerBox; 51 | 52 | this.debugMode = debug; 53 | 54 | this.different = isDifferent(this.state1, this.state2); 55 | } 56 | 57 | /** 58 | * Compare two images and populate the variance variable 59 | * 60 | * @param s1 61 | * State for image one. 62 | * @param s2 63 | * State for image two. 64 | * @return True is the two images are different. 65 | * @throws NullPointerException 66 | * if s1 or s2 is NULL. 67 | */ 68 | public boolean isDifferent(State s1, State s2) { 69 | if (s1 == null || s2 == null) throw new NullPointerException(); 70 | if (s1.getWidth() != s2.getWidth() || s1.getHeight() != s2.getHeight()) return true; 71 | 72 | // Boxes 73 | this.variance = new int[yBoxes][xBoxes]; 74 | 75 | // set to a different by default, if a change is found then flag 76 | // non-match 77 | boolean different = false; 78 | // loop through whole image and compare individual blocks of images 79 | int b1 = 0; 80 | int b2 = 0; 81 | int diff = 0; 82 | for (int y = 0; y < yBoxes; y++) { 83 | for (int x = 0; x < xBoxes; x++) { 84 | b1 = aggregateMapArea(state1.getMap(), x, y); 85 | b2 = aggregateMapArea(state2.getMap(), x, y); 86 | diff = Math.abs(b1 - b2); 87 | variance[y][x] = diff; 88 | // the difference in a certain region has passed the threshold 89 | // value 90 | if (diff > leniency) different = true; 91 | } 92 | } 93 | return different; 94 | } 95 | 96 | private int aggregateMapArea(int[] map, int xBox, int yBox) { 97 | if (map == null) throw new NullPointerException(); 98 | 99 | int yPix = yPixelsPerBox; 100 | int xPix = xPixelsPerBox; 101 | if (yBox == (yBoxes - 1) && yLeftOver > 0) yPix = yLeftOver; 102 | if (xBox == (xBoxes - 1) && xLeftOver > 0) xPix = xLeftOver; 103 | 104 | int rowOffset = (yBox * yPixelsPerBox * rowWidthInPix); 105 | int columnOffset = (xBox * colWidthInPix); 106 | 107 | int i = 0; 108 | int iy = 0; 109 | for (int y = 0; y < yPix; y++) { 110 | iy = (y * (xBoxes * xPixelsPerBox)) - (y * (xPixelsPerBox - xLeftOver)); 111 | for (int x = 0; x < xPix; x++) { 112 | i += map[rowOffset + columnOffset + iy + x]; 113 | } 114 | } 115 | 116 | return (i / (xPix * yPix)); 117 | } 118 | 119 | /** 120 | * Given the int array of an image, paint the pixels that are different. 121 | * 122 | * @param data 123 | * int array of an image. 124 | * @throws NullPointerException 125 | * if data int array is NULL. 126 | */ 127 | public void paintDifferences(int[] data) { 128 | if (data == null) throw new NullPointerException(); 129 | 130 | for (int y = 0; y < yBoxes; y++) { 131 | for (int x = 0; x < xBoxes; x++) { 132 | if (variance[y][x] > leniency) paint(data, x, y, Color.RED); 133 | } 134 | } 135 | } 136 | 137 | private void paint(int[] data, int xBox, int yBox, int color) { 138 | if (data == null) throw new NullPointerException(); 139 | 140 | int yPix = yPixelsPerBox; 141 | int xPix = xPixelsPerBox; 142 | if (yBox == (yBoxes - 1) && yLeftOver > 0) yPix = yLeftOver; 143 | if (xBox == (xBoxes - 1) && xLeftOver > 0) xPix = xLeftOver; 144 | 145 | int rowOffset = (yBox * yPixelsPerBox * rowWidthInPix); 146 | int columnOffset = (xBox * colWidthInPix); 147 | 148 | int iy = 0; 149 | for (int y = 0; y < yPix; y++) { 150 | iy = y * (xBoxes * xPixelsPerBox) - (y * (xPixelsPerBox - xLeftOver)); 151 | for (int x = 0; x < xPix; x++) { 152 | if (y == 0 || y == (yPix - 1) || x == 0 || x == (xPix - 1)) data[rowOffset + columnOffset + iy + x] = color; 153 | } 154 | } 155 | } 156 | 157 | /** 158 | * Number of X Boxes. 159 | * 160 | * @return int representing the number of X boxes. 161 | */ 162 | public int getCompareX() { 163 | return xBoxes; 164 | } 165 | 166 | /** 167 | * Number of Y Boxes. 168 | * 169 | * @return int representing the number of Y boxes. 170 | */ 171 | public int getCompareY() { 172 | return yBoxes; 173 | } 174 | 175 | /** 176 | * Leniency of the pixel comparison. 177 | * 178 | * @return int representing the leniency. 179 | */ 180 | public int getLeniency() { 181 | return leniency; 182 | } 183 | 184 | /** 185 | * Debug mode of the comparer. 186 | * 187 | * @return int representing the debug mode. 188 | */ 189 | public int getDebugMode() { 190 | return debugMode; 191 | } 192 | 193 | /** 194 | * Are the two States different. 195 | * 196 | * @return True is the States are different. 197 | */ 198 | public boolean isDifferent() { 199 | return different; 200 | } 201 | 202 | /** 203 | * {@inheritDoc} 204 | */ 205 | @Override 206 | public String toString() { 207 | int diff = 0; 208 | StringBuilder output = new StringBuilder(); 209 | for (int y = 0; y < yBoxes; y++) { 210 | output.append('|'); 211 | for (int x = 0; x < xBoxes; x++) { 212 | diff = variance[y][x]; 213 | if (debugMode == 1) output.append((diff > leniency) ? 'X' : ' '); 214 | if (debugMode == 2) output.append(diff + ((x < (xBoxes - 1)) ? "," : "")); 215 | } 216 | output.append("|\n"); 217 | } 218 | return output.toString(); 219 | } 220 | } 221 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/IMotionDetection.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | public interface IMotionDetection { 4 | 5 | /** 6 | * Get the previous image in integer array format 7 | * 8 | * @return int array of previous image. 9 | */ 10 | public int[] getPrevious(); 11 | 12 | /** 13 | * Detect motion. 14 | * 15 | * @param data 16 | * integer array representing an image. 17 | * @param width 18 | * Width of the image. 19 | * @param height 20 | * Height of the image. 21 | * @return boolean True is there is motion. 22 | * @throws NullPointerException 23 | * if data integer array is NULL. 24 | */ 25 | public boolean detect(int[] data, int width, int height); 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/ImageProcessing.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | import android.graphics.Bitmap; 4 | import android.graphics.BitmapFactory; 5 | import android.graphics.Color; 6 | import android.graphics.Matrix; 7 | 8 | import java.io.ByteArrayOutputStream; 9 | 10 | 11 | public abstract class ImageProcessing { 12 | 13 | public static final int A = 0; 14 | public static final int R = 1; 15 | public static final int G = 2; 16 | public static final int B = 3; 17 | 18 | public static final int H = 0; 19 | public static final int S = 1; 20 | public static final int L = 2; 21 | 22 | private ImageProcessing() { 23 | } 24 | 25 | /** 26 | * Get RGB values from pixel. 27 | * 28 | * @param pixel 29 | * Integer representation of a pixel. 30 | * @return float array of a,r,g,b values. 31 | */ 32 | public static float[] getARGB(int pixel) { 33 | int a = (pixel >> 24) & 0xff; 34 | int r = (pixel >> 16) & 0xff; 35 | int g = (pixel >> 8) & 0xff; 36 | int b = (pixel) & 0xff; 37 | return (new float[] { a, r, g, b }); 38 | } 39 | 40 | /** 41 | * Get HSL (Hue, Saturation, Luma) from RGB. Note1: H is 0-360 (degrees) 42 | * Note2: S and L are 0-100 (percent) 43 | * 44 | * @param r 45 | * Red value. 46 | * @param g 47 | * Green value. 48 | * @param b 49 | * Blue value. 50 | * @return Integer array representing an HSL pixel. 51 | */ 52 | public static int[] convertToHSL(int r, int g, int b) { 53 | float red = r / 255; 54 | float green = g / 255; 55 | float blue = b / 255; 56 | 57 | float minComponent = Math.min(red, Math.min(green, blue)); 58 | float maxComponent = Math.max(red, Math.max(green, blue)); 59 | float range = maxComponent - minComponent; 60 | float h = 0, s = 0, l = 0; 61 | 62 | l = (maxComponent + minComponent) / 2; 63 | 64 | if (range == 0) { // Monochrome image 65 | h = s = 0; 66 | } else { 67 | s = (l > 0.5) ? range / (2 - range) : range / (maxComponent + minComponent); 68 | 69 | if (red == maxComponent) { 70 | h = (blue - green) / range; 71 | } else if (green == maxComponent) { 72 | h = 2 + (blue - red) / range; 73 | } else if (blue == maxComponent) { 74 | h = 4 + (red - green) / range; 75 | } 76 | } 77 | 78 | // convert to 0-360 (degrees) 79 | h *= 60; 80 | if (h < 0) h += 360; 81 | 82 | // convert to 0-100 (percent) 83 | s *= 100; 84 | l *= 100; 85 | 86 | // Since they were converted from float to int 87 | return (new int[] { (int) h, (int) s, (int) l }); 88 | } 89 | 90 | /** 91 | * Decode a YUV420SP image to Luma. 92 | * 93 | * @param yuv420sp 94 | * Byte array representing a YUV420SP image. 95 | * @param width 96 | * Width of the image. 97 | * @param height 98 | * Height of the image. 99 | * @return Integer array representing the Luma image. 100 | * @throws NullPointerException 101 | * if yuv420sp byte array is NULL. 102 | */ 103 | public static int[] decodeYUV420SPtoLuma(byte[] yuv420sp, int width, int height) { 104 | if (yuv420sp == null) throw new NullPointerException(); 105 | 106 | final int frameSize = width * height; 107 | int[] hsl = new int[frameSize]; 108 | 109 | for (int j = 0, yp = 0; j < height; j++) { 110 | for (int i = 0; i < width; i++, yp++) { 111 | int y = (0xff & (yuv420sp[yp])) - 16; 112 | if (y < 0) y = 0; 113 | hsl[yp] = y; 114 | } 115 | } 116 | return hsl; 117 | } 118 | 119 | /** 120 | * Decode a YUV420SP image to RGB. 121 | * 122 | * @param yuv420sp 123 | * Byte array representing a YUV420SP image. 124 | * @param width 125 | * Width of the image. 126 | * @param height 127 | * Height of the image. 128 | * @return Integer array representing the RGB image. 129 | * @throws NullPointerException 130 | * if yuv420sp byte array is NULL. 131 | */ 132 | public static int[] decodeYUV420SPtoRGB(byte[] yuv420sp, int width, int height) { 133 | if (yuv420sp == null) throw new NullPointerException(); 134 | 135 | final int frameSize = width * height; 136 | int[] rgb = new int[frameSize]; 137 | 138 | for (int j = 0, yp = 0; j < height; j++) { 139 | int uvp = frameSize + (j >> 1) * width, u = 0, v = 0; 140 | for (int i = 0; i < width; i++, yp++) { 141 | int y = (0xff & (yuv420sp[yp])) - 16; 142 | if (y < 0) y = 0; 143 | if ((i & 1) == 0) { 144 | v = (0xff & yuv420sp[uvp++]) - 128; 145 | u = (0xff & yuv420sp[uvp++]) - 128; 146 | } 147 | int y1192 = 1192 * y; 148 | int r = (y1192 + 1634 * v); 149 | int g = (y1192 - 833 * v - 400 * u); 150 | int b = (y1192 + 2066 * u); 151 | 152 | if (r < 0) r = 0; 153 | else if (r > 262143) r = 262143; 154 | if (g < 0) g = 0; 155 | else if (g > 262143) g = 262143; 156 | if (b < 0) b = 0; 157 | else if (b > 262143) b = 262143; 158 | 159 | rgb[yp] = 0xff000000 | ((r << 6) & 0xff0000) | ((g >> 2) & 0xff00) | ((b >> 10) & 0xff); 160 | } 161 | } 162 | return rgb; 163 | } 164 | 165 | /** 166 | * Convert an RGB image into a Bitmap. 167 | * 168 | * @param rgb 169 | * Integer array representing an RGB image. 170 | * @param width 171 | * Width of the image. 172 | * @param height 173 | * Height of the image. 174 | * @return Bitmap of the RGB image. 175 | * @throws NullPointerException 176 | * if RGB integer array is NULL. 177 | */ 178 | public static Bitmap rgbToBitmap(int[] rgb, int width, int height) { 179 | if (rgb == null) throw new NullPointerException(); 180 | 181 | Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565); 182 | bitmap.setPixels(rgb, 0, width, 0, 0, width, height); 183 | return bitmap; 184 | } 185 | 186 | /** 187 | * Convert an Luma image into Greyscale. 188 | * 189 | * @param lum 190 | * Integer array representing an Luma image. 191 | * @param width 192 | * Width of the image. 193 | * @param height 194 | * Height of the image. 195 | * @return Bitmap of the Luma image. 196 | * @throws NullPointerException 197 | * if RGB integer array is NULL. 198 | */ 199 | public static Bitmap lumaToGreyscale(int[] lum, int width, int height) { 200 | if (lum == null) throw new NullPointerException(); 201 | 202 | Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565); 203 | for (int y = 0, xy = 0; y < bitmap.getHeight(); y++) { 204 | for (int x = 0; x < bitmap.getWidth(); x++, xy++) { 205 | int luma = lum[xy]; 206 | bitmap.setPixel(x, y, Color.argb(1, luma, luma, luma)); 207 | } 208 | } 209 | return bitmap; 210 | } 211 | 212 | /** 213 | * Rotate the given Bitmap by the given degrees. 214 | * 215 | * @param bmp 216 | * Bitmap to rotate. 217 | * @param degrees 218 | * Degrees to rotate. 219 | * @return Bitmap which was rotated. 220 | */ 221 | public static Bitmap rotate(Bitmap bmp, int degrees) { 222 | if (bmp == null) throw new NullPointerException(); 223 | 224 | // getting scales of the image 225 | int width = bmp.getWidth(); 226 | int height = bmp.getHeight(); 227 | 228 | // Creating a Matrix and rotating it to 90 degrees 229 | Matrix matrix = new Matrix(); 230 | matrix.postRotate(degrees); 231 | 232 | // Getting the rotated Bitmap 233 | Bitmap rotatedBmp = Bitmap.createBitmap(bmp, 0, 0, width, height, matrix, true); 234 | ByteArrayOutputStream stream = new ByteArrayOutputStream(); 235 | rotatedBmp.compress(Bitmap.CompressFormat.JPEG, 100, stream); 236 | return rotatedBmp; 237 | } 238 | 239 | /** 240 | * Rotate the given image in byte array format by the given degrees. 241 | * 242 | * @param data 243 | * Bitmap to rotate in byte array form. 244 | * @param degrees 245 | * Degrees to rotate. 246 | * @return Byte array format of an image which was rotated. 247 | */ 248 | public static byte[] rotate(byte[] data, int degrees) { 249 | if (data == null) throw new NullPointerException(); 250 | 251 | // Convert the byte data into a Bitmap 252 | Bitmap bmp = BitmapFactory.decodeByteArray(data, 0, data.length); 253 | 254 | // Getting the rotated Bitmap 255 | Bitmap rotatedBmp = rotate(bmp, degrees); 256 | 257 | // Get the byte array from the Bitmap 258 | ByteArrayOutputStream stream = new ByteArrayOutputStream(); 259 | rotatedBmp.compress(Bitmap.CompressFormat.JPEG, 100, stream); 260 | return stream.toByteArray(); 261 | } 262 | } 263 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/MotionDetector.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | import android.content.Context; 4 | import android.content.pm.PackageManager; 5 | import android.hardware.Camera; 6 | import android.os.Handler; 7 | import android.util.Log; 8 | import android.view.Surface; 9 | import android.view.SurfaceHolder; 10 | import android.view.SurfaceView; 11 | 12 | import java.util.concurrent.atomic.AtomicBoolean; 13 | import java.util.concurrent.atomic.AtomicInteger; 14 | import java.util.concurrent.atomic.AtomicReference; 15 | 16 | public class MotionDetector { 17 | class MotionDetectorThread extends Thread { 18 | private AtomicBoolean isRunning = new AtomicBoolean(true); 19 | 20 | public void stopDetection() { 21 | isRunning.set(false); 22 | } 23 | 24 | @Override 25 | public void run() { 26 | while (isRunning.get()) { 27 | long now = System.currentTimeMillis(); 28 | if (now-lastCheck > checkInterval) { 29 | lastCheck = now; 30 | 31 | if (nextData.get() != null) { 32 | int[] img = ImageProcessing.decodeYUV420SPtoLuma(nextData.get(), nextWidth.get(), nextHeight.get()); 33 | 34 | // check if it is too dark 35 | int lumaSum = 0; 36 | for (int i : img) { 37 | lumaSum += i; 38 | } 39 | if (lumaSum < minLuma) { 40 | if (motionDetectorCallback != null) { 41 | mHandler.post(new Runnable() { 42 | @Override 43 | public void run() { 44 | motionDetectorCallback.onTooDark(); 45 | } 46 | }); 47 | } 48 | } else if (detector.detect(img, nextWidth.get(), nextHeight.get())) { 49 | // check 50 | if (motionDetectorCallback != null) { 51 | mHandler.post(new Runnable() { 52 | @Override 53 | public void run() { 54 | motionDetectorCallback.onMotionDetected(); 55 | } 56 | }); 57 | } 58 | } 59 | } 60 | } 61 | try { 62 | Thread.sleep(10); 63 | } catch (InterruptedException e) { 64 | e.printStackTrace(); 65 | } 66 | } 67 | } 68 | } 69 | 70 | private final AggregateLumaMotionDetection detector; 71 | private long checkInterval = 500; 72 | private long lastCheck = 0; 73 | private MotionDetectorCallback motionDetectorCallback; 74 | private Handler mHandler = new Handler(); 75 | 76 | private AtomicReference nextData = new AtomicReference<>(); 77 | private AtomicInteger nextWidth = new AtomicInteger(); 78 | private AtomicInteger nextHeight = new AtomicInteger(); 79 | private int minLuma = 1000; 80 | private MotionDetectorThread worker; 81 | 82 | private Camera mCamera; 83 | private boolean inPreview; 84 | private SurfaceHolder previewHolder; 85 | private Context mContext; 86 | private SurfaceView mSurface; 87 | 88 | public MotionDetector(Context context, SurfaceView previewSurface) { 89 | detector = new AggregateLumaMotionDetection(); 90 | mContext = context; 91 | mSurface = previewSurface; 92 | } 93 | 94 | public void setMotionDetectorCallback(MotionDetectorCallback motionDetectorCallback) { 95 | this.motionDetectorCallback = motionDetectorCallback; 96 | } 97 | 98 | public void consume(byte[] data, int width, int height) { 99 | nextData.set(data); 100 | nextWidth.set(width); 101 | nextHeight.set(height); 102 | } 103 | 104 | public void setCheckInterval(long checkInterval) { 105 | this.checkInterval = checkInterval; 106 | } 107 | 108 | public void setMinLuma(int minLuma) { 109 | this.minLuma = minLuma; 110 | } 111 | 112 | public void setLeniency(int l) { 113 | detector.setLeniency(l); 114 | } 115 | 116 | public void onResume() { 117 | if (checkCameraHardware()) { 118 | mCamera = getCameraInstance(); 119 | 120 | worker = new MotionDetectorThread(); 121 | worker.start(); 122 | 123 | // configure preview 124 | previewHolder = mSurface.getHolder(); 125 | previewHolder.addCallback(surfaceCallback); 126 | previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 127 | } 128 | } 129 | 130 | public boolean checkCameraHardware() { 131 | if (mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)){ 132 | // this device has a camera 133 | return true; 134 | } else { 135 | // no camera on this device 136 | return false; 137 | } 138 | } 139 | 140 | private Camera getCameraInstance(){ 141 | Camera c = null; 142 | 143 | try { 144 | if (Camera.getNumberOfCameras() >= 2) { 145 | //if you want to open front facing camera use this line 146 | c = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT); 147 | } else { 148 | c = Camera.open(); 149 | } 150 | } 151 | catch (Exception e){ 152 | // Camera is not available (in use or does not exist) 153 | //txtStatus.setText("Kamera nicht zur Benutzung freigegeben"); 154 | } 155 | return c; // returns null if camera is unavailable 156 | } 157 | 158 | private Camera.PreviewCallback previewCallback = new Camera.PreviewCallback() { 159 | 160 | /** 161 | * {@inheritDoc} 162 | */ 163 | @Override 164 | public void onPreviewFrame(byte[] data, Camera cam) { 165 | if (data == null) return; 166 | Camera.Size size = cam.getParameters().getPreviewSize(); 167 | if (size == null) return; 168 | 169 | consume(data, size.width, size.height); 170 | } 171 | }; 172 | 173 | 174 | private SurfaceHolder.Callback surfaceCallback = new SurfaceHolder.Callback() { 175 | 176 | /** 177 | * {@inheritDoc} 178 | */ 179 | @Override 180 | public void surfaceCreated(SurfaceHolder holder) { 181 | try { 182 | mCamera.setPreviewDisplay(previewHolder); 183 | mCamera.setPreviewCallback(previewCallback); 184 | } catch (Throwable t) { 185 | Log.e("MotionDetector", "Exception in setPreviewDisplay()", t); 186 | } 187 | } 188 | 189 | /** 190 | * {@inheritDoc} 191 | */ 192 | @Override 193 | public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { 194 | Camera.Parameters parameters = mCamera.getParameters(); 195 | Camera.Size size = getBestPreviewSize(width, height, parameters); 196 | if (size != null) { 197 | parameters.setPreviewSize(size.width, size.height); 198 | Log.d("MotionDetector", "Using width=" + size.width + " height=" + size.height); 199 | } 200 | mCamera.setParameters(parameters); 201 | mCamera.startPreview(); 202 | inPreview = true; 203 | } 204 | 205 | /** 206 | * {@inheritDoc} 207 | */ 208 | @Override 209 | public void surfaceDestroyed(SurfaceHolder holder) { 210 | // Ignore 211 | } 212 | }; 213 | 214 | private static Camera.Size getBestPreviewSize(int width, int height, Camera.Parameters parameters) { 215 | Camera.Size result = null; 216 | 217 | for (Camera.Size size : parameters.getSupportedPreviewSizes()) { 218 | if (size.width <= width && size.height <= height) { 219 | if (result == null) { 220 | result = size; 221 | } else { 222 | int resultArea = result.width * result.height; 223 | int newArea = size.width * size.height; 224 | 225 | if (newArea > resultArea) result = size; 226 | } 227 | } 228 | } 229 | 230 | return result; 231 | } 232 | 233 | public void onPause() { 234 | releaseCamera(); 235 | if (previewHolder != null) previewHolder.removeCallback(surfaceCallback); 236 | if (worker != null) worker.stopDetection(); 237 | } 238 | 239 | private void releaseCamera(){ 240 | if (mCamera != null){ 241 | mCamera.setPreviewCallback(null); 242 | if (inPreview) mCamera.stopPreview(); 243 | inPreview = false; 244 | mCamera.release(); // release the camera for other applications 245 | mCamera = null; 246 | } 247 | } 248 | } 249 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/MotionDetectorCallback.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | public interface MotionDetectorCallback { 4 | void onMotionDetected(); 5 | void onTooDark(); 6 | } 7 | -------------------------------------------------------------------------------- /app/src/main/java/com/jjoe64/motiondetection/motiondetection/State.java: -------------------------------------------------------------------------------- 1 | package com.jjoe64.motiondetection.motiondetection; 2 | 3 | public class State { 4 | 5 | private int[] map = null; 6 | private int width; 7 | private int height; 8 | private int average; 9 | 10 | public State(int[] data, int width, int height) { 11 | if (data == null) throw new NullPointerException(); 12 | 13 | this.map = data.clone(); 14 | this.width = width; 15 | this.height = height; 16 | 17 | // build map and stats 18 | this.average = 0; 19 | for (int y = 0, xy = 0; y < this.height; y++) { 20 | for (int x = 0; x < this.width; x++, xy++) { 21 | this.average += data[xy]; 22 | } 23 | } 24 | this.average = (this.average / (this.width * this.height)); 25 | } 26 | 27 | /** 28 | * Get Map of the State. 29 | * 30 | * @return integer array of the State. 31 | */ 32 | public int[] getMap() { 33 | return map; 34 | } 35 | 36 | /** 37 | * Get the width of the State. 38 | * 39 | * @return integer representing the width of the state. 40 | */ 41 | public int getWidth() { 42 | return width; 43 | } 44 | 45 | /** 46 | * Get the height of the State. 47 | * 48 | * @return integer representing the height of the state. 49 | */ 50 | public int getHeight() { 51 | return height; 52 | } 53 | 54 | /** 55 | * {@inheritDoc} 56 | */ 57 | @Override 58 | public String toString() { 59 | StringBuilder output = new StringBuilder(); 60 | output.append("h=" + height + " w=" + width + "\n"); 61 | for (int y = 0, xy = 0; y < height; y++) { 62 | output.append('|'); 63 | for (int x = 0; x < width; x++, xy++) { 64 | output.append(map[xy]); 65 | output.append('|'); 66 | } 67 | output.append("\n"); 68 | } 69 | return output.toString(); 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 17 | 18 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jjoe64/android-motion-detection/5c91fb52a12bc465467ab740cb4357a9ad580b47/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jjoe64/android-motion-detection/5c91fb52a12bc465467ab740cb4357a9ad580b47/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jjoe64/android-motion-detection/5c91fb52a12bc465467ab740cb4357a9ad580b47/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jjoe64/android-motion-detection/5c91fb52a12bc465467ab740cb4357a9ad580b47/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jjoe64/android-motion-detection/5c91fb52a12bc465467ab740cb4357a9ad580b47/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Bewegungsmelder 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.2.2' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jjoe64/android-motion-detection/5c91fb52a12bc465467ab740cb4357a9ad580b47/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Nov 05 18:11:39 CET 2016 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> $.*$$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /license: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. 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