| @ -0,0 +1 @@ | ||||
| /build | ||||
| @ -0,0 +1,25 @@ | ||||
| apply plugin: 'com.android.application' | ||||
| 
 | ||||
| android { | ||||
|     compileSdkVersion 25 | ||||
|     buildToolsVersion "25.0.2" | ||||
|     defaultConfig { | ||||
|         applicationId "com.wonderkiln.camerakit.demo" | ||||
|         minSdkVersion 21 | ||||
|         targetSdkVersion 25 | ||||
|         versionCode 1 | ||||
|         versionName "1.0" | ||||
|         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" | ||||
|     } | ||||
|     buildTypes { | ||||
|         release { | ||||
|             minifyEnabled false | ||||
|             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' | ||||
|         } | ||||
|     } | ||||
| } | ||||
| 
 | ||||
| dependencies { | ||||
|     compile 'com.android.support:appcompat-v7:25.0.1' | ||||
|     compile project(':camerakit') | ||||
| } | ||||
| @ -0,0 +1,25 @@ | ||||
| # Add project specific ProGuard rules here. | ||||
| # By default, the flags in this file are appended to flags specified | ||||
| # in /Users/dylanmcintyre/Library/Android/sdk/tools/proguard/proguard-android.txt | ||||
| # You can edit the include path and order by changing the proguardFiles | ||||
| # directive in build.gradle. | ||||
| # | ||||
| # For more details, see | ||||
| #   http://developer.android.com/guide/developing/tools/proguard.html | ||||
| 
 | ||||
| # Add any project specific keep options here: | ||||
| 
 | ||||
| # If your project uses WebView with JS, uncomment the following | ||||
| # and specify the fully qualified class name to the JavaScript interface | ||||
| # class: | ||||
| #-keepclassmembers class fqcn.of.javascript.interface.for.webview { | ||||
| #   public *; | ||||
| #} | ||||
| 
 | ||||
| # Uncomment this to preserve the line number information for | ||||
| # debugging stack traces. | ||||
| #-keepattributes SourceFile,LineNumberTable | ||||
| 
 | ||||
| # If you keep the line number information, uncomment this to | ||||
| # hide the original source file name. | ||||
| #-renamesourcefileattribute SourceFile | ||||
| @ -0,0 +1,26 @@ | ||||
| package com.wonderkiln.camerakit.demo; | ||||
| 
 | ||||
| import android.content.Context; | ||||
| import android.support.test.InstrumentationRegistry; | ||||
| import android.support.test.runner.AndroidJUnit4; | ||||
| 
 | ||||
| import org.junit.Test; | ||||
| import org.junit.runner.RunWith; | ||||
| 
 | ||||
| import static org.junit.Assert.*; | ||||
| 
 | ||||
| /** | ||||
|  * Instrumentation test, which will execute on an Android device. | ||||
|  * | ||||
|  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> | ||||
|  */ | ||||
| @RunWith(AndroidJUnit4.class) | ||||
| public class ExampleInstrumentedTest { | ||||
|     @Test | ||||
|     public void useAppContext() throws Exception { | ||||
|         // Context of the app under test.
 | ||||
|         Context appContext = InstrumentationRegistry.getTargetContext(); | ||||
| 
 | ||||
|         assertEquals("com.wonderkiln.camerakit.demo", appContext.getPackageName()); | ||||
|     } | ||||
| } | ||||
| @ -0,0 +1,21 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <manifest xmlns:android="http://schemas.android.com/apk/res/android" | ||||
|     package="com.wonderkiln.camerakit.demo"> | ||||
| 
 | ||||
|     <application | ||||
|         android:allowBackup="true" | ||||
|         android:icon="@mipmap/ic_launcher" | ||||
|         android:label="@string/app_name" | ||||
|         android:roundIcon="@mipmap/ic_launcher_round" | ||||
|         android:supportsRtl="true" | ||||
|         android:theme="@style/AppTheme"> | ||||
|         <activity android:name=".MainActivity"> | ||||
|             <intent-filter> | ||||
|                 <action android:name="android.intent.action.MAIN" /> | ||||
| 
 | ||||
|                 <category android:name="android.intent.category.LAUNCHER" /> | ||||
|             </intent-filter> | ||||
|         </activity> | ||||
|     </application> | ||||
| 
 | ||||
| </manifest> | ||||
| @ -0,0 +1,14 @@ | ||||
| package com.wonderkiln.camerakit.demo; | ||||
| 
 | ||||
| import android.support.v7.app.AppCompatActivity; | ||||
| import android.os.Bundle; | ||||
| 
 | ||||
| public class MainActivity extends AppCompatActivity { | ||||
| 
 | ||||
|     @Override | ||||
|     protected void onCreate(Bundle savedInstanceState) { | ||||
|         super.onCreate(savedInstanceState); | ||||
|         setContentView(R.layout.activity_main); | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,8 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||||
|     android:layout_width="match_parent" | ||||
|     android:layout_height="match_parent"> | ||||
| 
 | ||||
| 
 | ||||
| 
 | ||||
| </FrameLayout> | ||||
| After Width: | Height: | Size: 3.3 KiB | 
| After Width: | Height: | Size: 4.1 KiB | 
| After Width: | Height: | Size: 2.2 KiB | 
| After Width: | Height: | Size: 2.5 KiB | 
| After Width: | Height: | Size: 4.7 KiB | 
| After Width: | Height: | Size: 6.0 KiB | 
| After Width: | Height: | Size: 7.5 KiB | 
| After Width: | Height: | Size: 9.8 KiB | 
| After Width: | Height: | Size: 10 KiB | 
| After Width: | Height: | Size: 14 KiB | 
| @ -0,0 +1,6 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <resources> | ||||
|     <color name="colorPrimary">#3F51B5</color> | ||||
|     <color name="colorPrimaryDark">#303F9F</color> | ||||
|     <color name="colorAccent">#FF4081</color> | ||||
| </resources> | ||||
| @ -0,0 +1,3 @@ | ||||
| <resources> | ||||
|     <string name="app_name">CameraKit-Android</string> | ||||
| </resources> | ||||
| @ -0,0 +1,11 @@ | ||||
| <resources> | ||||
| 
 | ||||
|     <!-- Base application theme. --> | ||||
|     <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> | ||||
|         <!-- Customize your theme here. --> | ||||
|         <item name="colorPrimary">@color/colorPrimary</item> | ||||
|         <item name="colorPrimaryDark">@color/colorPrimaryDark</item> | ||||
|         <item name="colorAccent">@color/colorAccent</item> | ||||
|     </style> | ||||
| 
 | ||||
| </resources> | ||||
| @ -0,0 +1,17 @@ | ||||
| package com.wonderkiln.camerakit.demo; | ||||
| 
 | ||||
| import org.junit.Test; | ||||
| 
 | ||||
| import static org.junit.Assert.*; | ||||
| 
 | ||||
| /** | ||||
|  * Example local unit test, which will execute on the development machine (host). | ||||
|  * | ||||
|  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> | ||||
|  */ | ||||
| public class ExampleUnitTest { | ||||
|     @Test | ||||
|     public void addition_isCorrect() throws Exception { | ||||
|         assertEquals(4, 2 + 2); | ||||
|     } | ||||
| } | ||||
| @ -0,0 +1,23 @@ | ||||
| // Top-level build file where you can add configuration options common to all sub-projects/modules. | ||||
| 
 | ||||
| buildscript { | ||||
|     repositories { | ||||
|         jcenter() | ||||
|     } | ||||
|     dependencies { | ||||
|         classpath 'com.android.tools.build:gradle:2.3.0-beta1' | ||||
| 
 | ||||
|         // NOTE: Do not place your application dependencies here; they belong | ||||
|         // in the individual module build.gradle files | ||||
|     } | ||||
| } | ||||
| 
 | ||||
| allprojects { | ||||
|     repositories { | ||||
|         jcenter() | ||||
|     } | ||||
| } | ||||
| 
 | ||||
| task clean(type: Delete) { | ||||
|     delete rootProject.buildDir | ||||
| } | ||||
| @ -0,0 +1 @@ | ||||
| /build | ||||
| @ -0,0 +1,26 @@ | ||||
| apply plugin: 'com.android.library' | ||||
| 
 | ||||
| android { | ||||
|     compileSdkVersion 25 | ||||
|     buildToolsVersion "25.0.2" | ||||
| 
 | ||||
|     defaultConfig { | ||||
|         minSdkVersion 21 | ||||
|         targetSdkVersion 25 | ||||
|         versionCode 1 | ||||
|         versionName "1.0" | ||||
| 
 | ||||
|         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" | ||||
| 
 | ||||
|     } | ||||
|     buildTypes { | ||||
|         release { | ||||
|             minifyEnabled false | ||||
|             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' | ||||
|         } | ||||
|     } | ||||
| } | ||||
| 
 | ||||
| dependencies { | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,25 @@ | ||||
| # Add project specific ProGuard rules here. | ||||
| # By default, the flags in this file are appended to flags specified | ||||
| # in /Users/dylanmcintyre/Library/Android/sdk/tools/proguard/proguard-android.txt | ||||
| # You can edit the include path and order by changing the proguardFiles | ||||
| # directive in build.gradle. | ||||
| # | ||||
| # For more details, see | ||||
| #   http://developer.android.com/guide/developing/tools/proguard.html | ||||
| 
 | ||||
| # Add any project specific keep options here: | ||||
| 
 | ||||
| # If your project uses WebView with JS, uncomment the following | ||||
| # and specify the fully qualified class name to the JavaScript interface | ||||
| # class: | ||||
| #-keepclassmembers class fqcn.of.javascript.interface.for.webview { | ||||
| #   public *; | ||||
| #} | ||||
| 
 | ||||
| # Uncomment this to preserve the line number information for | ||||
| # debugging stack traces. | ||||
| #-keepattributes SourceFile,LineNumberTable | ||||
| 
 | ||||
| # If you keep the line number information, uncomment this to | ||||
| # hide the original source file name. | ||||
| #-renamesourcefileattribute SourceFile | ||||
| @ -0,0 +1,26 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.content.Context; | ||||
| import android.support.test.InstrumentationRegistry; | ||||
| import android.support.test.runner.AndroidJUnit4; | ||||
| 
 | ||||
| import org.junit.Test; | ||||
| import org.junit.runner.RunWith; | ||||
| 
 | ||||
| import static org.junit.Assert.*; | ||||
| 
 | ||||
| /** | ||||
|  * Instrumentation test, which will execute on an Android device. | ||||
|  * | ||||
|  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> | ||||
|  */ | ||||
| @RunWith(AndroidJUnit4.class) | ||||
| public class ExampleInstrumentedTest { | ||||
|     @Test | ||||
|     public void useAppContext() throws Exception { | ||||
|         // Context of the app under test.
 | ||||
|         Context appContext = InstrumentationRegistry.getTargetContext(); | ||||
| 
 | ||||
|         assertEquals("com.wonderkiln.camerakit.test", appContext.getPackageName()); | ||||
|     } | ||||
| } | ||||
| @ -0,0 +1,13 @@ | ||||
| <manifest xmlns:android="http://schemas.android.com/apk/res/android" | ||||
|     package="com.wonderkiln.camerakit"> | ||||
| 
 | ||||
|     <uses-permission android:name="android.permission.CAMERA" /> | ||||
| 
 | ||||
|     <uses-feature android:name="android.hardware.camera" /> | ||||
|     <uses-feature | ||||
|         android:name="android.hardware.camera.autofocus" | ||||
|         android:required="false" /> | ||||
| 
 | ||||
|     <application /> | ||||
| 
 | ||||
| </manifest> | ||||
| @ -0,0 +1,170 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.os.Parcel; | ||||
| import android.os.Parcelable; | ||||
| import android.support.annotation.NonNull; | ||||
| import android.support.v4.util.SparseArrayCompat; | ||||
| 
 | ||||
| public class AspectRatio implements Comparable<AspectRatio>, Parcelable { | ||||
| 
 | ||||
|     private final static SparseArrayCompat<SparseArrayCompat<AspectRatio>> sCache | ||||
|             = new SparseArrayCompat<>(16); | ||||
| 
 | ||||
|     private final int mX; | ||||
|     private final int mY; | ||||
| 
 | ||||
|     /** | ||||
|      * Returns an instance of {@link AspectRatio} specified by {@code x} and {@code y} values. | ||||
|      * The values {@code x} and {@code} will be reduced by their greatest common divider. | ||||
|      * | ||||
|      * @param x The width | ||||
|      * @param y The height | ||||
|      * @return An instance of {@link AspectRatio} | ||||
|      */ | ||||
|     public static AspectRatio of(int x, int y) { | ||||
|         int gcd = gcd(x, y); | ||||
|         x /= gcd; | ||||
|         y /= gcd; | ||||
|         SparseArrayCompat<AspectRatio> arrayX = sCache.get(x); | ||||
|         if (arrayX == null) { | ||||
|             AspectRatio ratio = new AspectRatio(x, y); | ||||
|             arrayX = new SparseArrayCompat<>(); | ||||
|             arrayX.put(y, ratio); | ||||
|             sCache.put(x, arrayX); | ||||
|             return ratio; | ||||
|         } else { | ||||
|             AspectRatio ratio = arrayX.get(y); | ||||
|             if (ratio == null) { | ||||
|                 ratio = new AspectRatio(x, y); | ||||
|                 arrayX.put(y, ratio); | ||||
|             } | ||||
|             return ratio; | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     /** | ||||
|      * Parse an {@link AspectRatio} from a {@link String} formatted like "4:3". | ||||
|      * | ||||
|      * @param s The string representation of the aspect ratio | ||||
|      * @return The aspect ratio | ||||
|      * @throws IllegalArgumentException when the format is incorrect. | ||||
|      */ | ||||
|     public static AspectRatio parse(String s) { | ||||
|         int position = s.indexOf(':'); | ||||
|         if (position == -1) { | ||||
|             throw new IllegalArgumentException("Malformed aspect ratio: " + s); | ||||
|         } | ||||
|         try { | ||||
|             int x = Integer.parseInt(s.substring(0, position)); | ||||
|             int y = Integer.parseInt(s.substring(position + 1)); | ||||
|             return AspectRatio.of(x, y); | ||||
|         } catch (NumberFormatException e) { | ||||
|             throw new IllegalArgumentException("Malformed aspect ratio: " + s, e); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     private AspectRatio(int x, int y) { | ||||
|         mX = x; | ||||
|         mY = y; | ||||
|     } | ||||
| 
 | ||||
|     public int getX() { | ||||
|         return mX; | ||||
|     } | ||||
| 
 | ||||
|     public int getY() { | ||||
|         return mY; | ||||
|     } | ||||
| 
 | ||||
|     public boolean matches(Size size) { | ||||
|         int gcd = gcd(size.getWidth(), size.getHeight()); | ||||
|         int x = size.getWidth() / gcd; | ||||
|         int y = size.getHeight() / gcd; | ||||
|         return mX == x && mY == y; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public boolean equals(Object o) { | ||||
|         if (o == null) { | ||||
|             return false; | ||||
|         } | ||||
|         if (this == o) { | ||||
|             return true; | ||||
|         } | ||||
|         if (o instanceof AspectRatio) { | ||||
|             AspectRatio ratio = (AspectRatio) o; | ||||
|             return mX == ratio.mX && mY == ratio.mY; | ||||
|         } | ||||
|         return false; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public String toString() { | ||||
|         return mX + ":" + mY; | ||||
|     } | ||||
| 
 | ||||
|     public float toFloat() { | ||||
|         return (float) mX / mY; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public int hashCode() { | ||||
|         // assuming most sizes are <2^16, doing a rotate will give us perfect hashing
 | ||||
|         return mY ^ ((mX << (Integer.SIZE / 2)) | (mX >>> (Integer.SIZE / 2))); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public int compareTo(@NonNull AspectRatio another) { | ||||
|         if (equals(another)) { | ||||
|             return 0; | ||||
|         } else if (toFloat() - another.toFloat() > 0) { | ||||
|             return 1; | ||||
|         } | ||||
|         return -1; | ||||
|     } | ||||
| 
 | ||||
|     /** | ||||
|      * @return The inverse of this {@link AspectRatio}. | ||||
|      */ | ||||
|     public AspectRatio inverse() { | ||||
|         //noinspection SuspiciousNameCombination
 | ||||
|         return AspectRatio.of(mY, mX); | ||||
|     } | ||||
| 
 | ||||
|     private static int gcd(int a, int b) { | ||||
|         while (b != 0) { | ||||
|             int c = b; | ||||
|             b = a % b; | ||||
|             a = c; | ||||
|         } | ||||
|         return a; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public int describeContents() { | ||||
|         return 0; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public void writeToParcel(Parcel dest, int flags) { | ||||
|         dest.writeInt(mX); | ||||
|         dest.writeInt(mY); | ||||
|     } | ||||
| 
 | ||||
|     public static final Parcelable.Creator<AspectRatio> CREATOR | ||||
|             = new Parcelable.Creator<AspectRatio>() { | ||||
| 
 | ||||
|         @Override | ||||
|         public AspectRatio createFromParcel(Parcel source) { | ||||
|             int x = source.readInt(); | ||||
|             int y = source.readInt(); | ||||
|             return AspectRatio.of(x, y); | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public AspectRatio[] newArray(int size) { | ||||
|             return new AspectRatio[size]; | ||||
|         } | ||||
|     }; | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,539 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.annotation.TargetApi; | ||||
| import android.content.Context; | ||||
| import android.graphics.ImageFormat; | ||||
| import android.hardware.camera2.CameraAccessException; | ||||
| import android.hardware.camera2.CameraCaptureSession; | ||||
| import android.hardware.camera2.CameraCharacteristics; | ||||
| import android.hardware.camera2.CameraDevice; | ||||
| import android.hardware.camera2.CameraManager; | ||||
| import android.hardware.camera2.CaptureRequest; | ||||
| import android.hardware.camera2.TotalCaptureResult; | ||||
| import android.hardware.camera2.params.StreamConfigurationMap; | ||||
| import android.media.Image; | ||||
| import android.media.ImageReader; | ||||
| import android.media.MediaRecorder; | ||||
| import android.os.Handler; | ||||
| import android.os.HandlerThread; | ||||
| import android.support.annotation.NonNull; | ||||
| import android.util.Log; | ||||
| import android.util.SparseIntArray; | ||||
| import android.view.Surface; | ||||
| import android.view.View; | ||||
| 
 | ||||
| import java.nio.ByteBuffer; | ||||
| import java.util.Arrays; | ||||
| import java.util.SortedSet; | ||||
| import java.util.TreeSet; | ||||
| import java.util.concurrent.Semaphore; | ||||
| import java.util.concurrent.TimeUnit; | ||||
| 
 | ||||
| import static android.content.ContentValues.TAG; | ||||
| 
 | ||||
| @TargetApi(21) | ||||
| public class Camera2 extends CameraViewImpl { | ||||
| 
 | ||||
|     private static final SparseIntArray INTERNAL_FACINGS = new SparseIntArray(); | ||||
| 
 | ||||
|     static { | ||||
|         INTERNAL_FACINGS.put(Constants.FACING_BACK, CameraCharacteristics.LENS_FACING_BACK); | ||||
|         INTERNAL_FACINGS.put(Constants.FACING_FRONT, CameraCharacteristics.LENS_FACING_FRONT); | ||||
|     } | ||||
| 
 | ||||
|     private CameraManager mCameraManager; | ||||
|     private CameraDevice mCamera; | ||||
|     private CameraCaptureSession mCaptureSession; | ||||
|     private CaptureRequest.Builder mPreviewRequestBuilder; | ||||
|     private ImageReader mImageReader; | ||||
|     private MediaRecorder mMediaRecorder; | ||||
| 
 | ||||
|     private Semaphore mCameraOpenCloseLock; | ||||
| 
 | ||||
|     private int mFacing; | ||||
|     private int mFlash; | ||||
|     private int mDisplayOrientation; | ||||
|     private String mCameraId; | ||||
|     private CameraCharacteristics mCameraCharacteristics; | ||||
| 
 | ||||
|     private SortedSet<Size> mPreviewSizes; | ||||
|     private SortedSet<Size> mCaptureSizes; | ||||
| 
 | ||||
|     private HandlerThread mBackgroundThread; | ||||
|     private Handler mBackgroundHandler; | ||||
| 
 | ||||
|     Camera2(Context context, CameraListener cameraListener, PreviewImpl preview) { | ||||
|         super(cameraListener, preview); | ||||
|         mCameraManager = (CameraManager) context.getSystemService(Context.CAMERA_SERVICE); | ||||
|         mPreview.setCallback(new PreviewImpl.Callback() { | ||||
|             @Override | ||||
|             public void onSurfaceChanged() { | ||||
|                 startCaptureSession(); | ||||
|             } | ||||
|         }); | ||||
| 
 | ||||
|         mCameraOpenCloseLock = new Semaphore(1); | ||||
| 
 | ||||
|         mPreviewSizes = new TreeSet<>(); | ||||
|         mCaptureSizes = new TreeSet<>(); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     View getView() { | ||||
|         return mPreview.getView(); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void start() { | ||||
|         if (chooseCameraIdByFacing()) { | ||||
|             startBackgroundThread(); | ||||
|             collectCameraInfo(); | ||||
|             prepareImageReader(); | ||||
|             startOpeningCamera(); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void stop() { | ||||
|         try { | ||||
|             mCameraOpenCloseLock.acquire(); | ||||
|             if (mCaptureSession != null) { | ||||
|                 mCaptureSession.close(); | ||||
|                 mCaptureSession = null; | ||||
|             } | ||||
|             if (mCamera != null) { | ||||
|                 mCamera.close(); | ||||
|                 mCamera = null; | ||||
|             } | ||||
|             if (mImageReader != null) { | ||||
|                 mImageReader.close(); | ||||
|                 mImageReader = null; | ||||
|             } | ||||
|         } catch (InterruptedException e) { | ||||
|             throw new RuntimeException("Interrupted while trying to lock camera closing.", e); | ||||
|         } finally { | ||||
|             mCameraOpenCloseLock.release(); | ||||
| 
 | ||||
|             if (mBackgroundThread != null) { | ||||
|                 stopBackgroundThread(); | ||||
|             } | ||||
|         } | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     boolean isCameraOpened() { | ||||
|         return mCamera != null; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void setFacing(int facing) { | ||||
|         int internalFacing = INTERNAL_FACINGS.get(facing); | ||||
|         if (mFacing == internalFacing) return; | ||||
|         this.mFacing = internalFacing; | ||||
|         if (isCameraOpened()) { | ||||
|             stop(); | ||||
|             start(); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     int getFacing() { | ||||
|         return mFacing; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void setFlash(int flash) { | ||||
|         if (mFlash == flash) return; | ||||
|         int fallback = flash; | ||||
|         mFlash = flash; | ||||
|         if (mPreviewRequestBuilder != null) { | ||||
|             updateFlash(mPreviewRequestBuilder); | ||||
|             if (mCaptureSession != null) { | ||||
|                 try { | ||||
|                     mCaptureSession.setRepeatingRequest(mPreviewRequestBuilder.build(), mCaptureCallback, mBackgroundHandler); | ||||
|                 } catch (CameraAccessException e) { | ||||
|                     mFlash = fallback; | ||||
|                 } | ||||
|             } | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     int getFlash() { | ||||
|         return mFlash; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void capturePicture() { | ||||
|         if (mFacing == Constants.FACING_BACK) { | ||||
|             lockFocus(); | ||||
|         } else { | ||||
|             captureStillPicture(); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void captureStill() { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void startVideo() { | ||||
|         if (mCamera == null) { | ||||
|             return; | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void endVideo() { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void setDisplayOrientation(int displayOrientation) { | ||||
|         mDisplayOrientation = displayOrientation; | ||||
|         mPreview.setDisplayOrientation(mDisplayOrientation); | ||||
|     } | ||||
| 
 | ||||
|     void updateFlash(CaptureRequest.Builder builder) { | ||||
|         switch (mFlash) { | ||||
|             case Constants.FLASH_OFF: | ||||
|                 builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON); | ||||
|                 builder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF); | ||||
|                 break; | ||||
|             case Constants.FLASH_ON: | ||||
|                 builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_ALWAYS_FLASH); | ||||
|                 builder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF); | ||||
|                 break; | ||||
|             case Constants.FLASH_AUTO: | ||||
|                 builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH); | ||||
|                 builder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF); | ||||
|                 break; | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     private boolean chooseCameraIdByFacing() { | ||||
|         try { | ||||
|             int internalFacing = mFacing; | ||||
|             final String[] ids = mCameraManager.getCameraIdList(); | ||||
|             if (ids.length == 0) { // No camera
 | ||||
|                 throw new RuntimeException("No camera available."); | ||||
|             } | ||||
|             for (String id : ids) { | ||||
|                 CameraCharacteristics characteristics = mCameraManager.getCameraCharacteristics(id); | ||||
|                 Integer level = characteristics.get( | ||||
|                         CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL); | ||||
|                 if (level == null || | ||||
|                         level == CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY) { | ||||
|                     continue; | ||||
|                 } | ||||
|                 Integer internal = characteristics.get(CameraCharacteristics.LENS_FACING); | ||||
|                 if (internal == null) { | ||||
|                     throw new NullPointerException("Unexpected state: LENS_FACING null"); | ||||
|                 } | ||||
|                 if (internal == internalFacing) { | ||||
|                     mCameraId = id; | ||||
|                     mCameraCharacteristics = characteristics; | ||||
|                     return true; | ||||
|                 } | ||||
|             } | ||||
|             // Not found
 | ||||
|             mCameraId = ids[0]; | ||||
|             mCameraCharacteristics = mCameraManager.getCameraCharacteristics(mCameraId); | ||||
|             Integer level = mCameraCharacteristics.get( | ||||
|                     CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL); | ||||
|             if (level == null || | ||||
|                     level == CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY) { | ||||
|                 return false; | ||||
|             } | ||||
|             Integer internal = mCameraCharacteristics.get(CameraCharacteristics.LENS_FACING); | ||||
|             if (internal == null) { | ||||
|                 throw new NullPointerException("Unexpected state: LENS_FACING null"); | ||||
|             } | ||||
|             for (int i = 0, count = INTERNAL_FACINGS.size(); i < count; i++) { | ||||
|                 if (INTERNAL_FACINGS.valueAt(i) == internal) { | ||||
|                     mFacing = INTERNAL_FACINGS.keyAt(i); | ||||
|                     return true; | ||||
|                 } | ||||
|             } | ||||
|             // The operation can reach here when the only camera device is an external one.
 | ||||
|             // We treat it as facing back.
 | ||||
|             mFacing = Constants.FACING_BACK; | ||||
|             return true; | ||||
|         } catch (CameraAccessException e) { | ||||
|             throw new RuntimeException("Failed to get a list of camera devices", e); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     private void collectCameraInfo() { | ||||
|         StreamConfigurationMap map = mCameraCharacteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); | ||||
|         if (map == null) { | ||||
|             throw new IllegalStateException("Failed to get configuration map: " + mCameraId); | ||||
|         } | ||||
| 
 | ||||
|         mPreviewSizes.clear(); | ||||
|         for (android.util.Size size : map.getOutputSizes(mPreview.getOutputClass())) { | ||||
|             mPreviewSizes.add(new Size(size.getWidth(), size.getHeight())); | ||||
|         } | ||||
| 
 | ||||
|         mCaptureSizes.clear(); | ||||
|         for (android.util.Size size : map.getOutputSizes(ImageFormat.JPEG)) { | ||||
|             mCaptureSizes.add(new Size(size.getWidth(), size.getHeight())); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     private Size getOptimalPreviewSize() { | ||||
|         int surfaceLonger, surfaceShorter; | ||||
|         final int surfaceWidth = mPreview.getWidth(); | ||||
|         final int surfaceHeight = mPreview.getHeight(); | ||||
|         if (surfaceWidth < surfaceHeight) { | ||||
|             surfaceLonger = surfaceHeight; | ||||
|             surfaceShorter = surfaceWidth; | ||||
|         } else { | ||||
|             surfaceLonger = surfaceWidth; | ||||
|             surfaceShorter = surfaceHeight; | ||||
|         } | ||||
|         // Pick the smallest of those big enough.
 | ||||
|         for (Size size : mPreviewSizes) { | ||||
|             if (size.getWidth() >= surfaceLonger && size.getHeight() >= surfaceShorter) { | ||||
|                 return size; | ||||
|             } | ||||
|         } | ||||
|         // If no size is big enough, pick the largest one.
 | ||||
|         return mPreviewSizes.last(); | ||||
|     } | ||||
| 
 | ||||
|     private void prepareImageReader() { | ||||
|         Size previewSize = getOptimalPreviewSize(); | ||||
|         AspectRatio aspectRatio = AspectRatio.of(previewSize.getWidth(), previewSize.getHeight()); | ||||
|         Size bestSize = findSizeClosestTo(1500000, aspectRatio, mCaptureSizes); | ||||
|         mImageReader = ImageReader.newInstance(bestSize.getWidth(), bestSize.getHeight(), ImageFormat.JPEG, 1); | ||||
|         mImageReader.setOnImageAvailableListener(mOnImageAvailableListener, mBackgroundHandler); | ||||
|     } | ||||
| 
 | ||||
|     private Size findSizeClosestTo(int targetLength, AspectRatio targetAspectRatio, SortedSet<Size> sizes) { | ||||
|         int closestDistance = Integer.MAX_VALUE; | ||||
|         Size closestSize = null; | ||||
|         for (Size size : sizes) { | ||||
|             if (targetAspectRatio.matches(size)) { | ||||
|                 int length = size.getWidth() * size.getHeight(); | ||||
|                 int distance = Math.abs(targetLength - length); | ||||
|                 if (closestSize == null) { | ||||
|                     closestSize = size; | ||||
|                 } else { | ||||
|                     if (distance < closestDistance) { | ||||
|                         closestSize = size; | ||||
|                         closestDistance = length; | ||||
|                     } | ||||
|                 } | ||||
|             } | ||||
|         } | ||||
| 
 | ||||
|         return closestSize; | ||||
|     } | ||||
| 
 | ||||
|     private void startBackgroundThread() { | ||||
|         mBackgroundThread = new HandlerThread("CameraBackground"); | ||||
|         mBackgroundThread.start(); | ||||
|         mBackgroundHandler = new Handler(mBackgroundThread.getLooper()); | ||||
|     } | ||||
| 
 | ||||
|     private void stopBackgroundThread() { | ||||
|         mBackgroundThread.quitSafely(); | ||||
|         try { | ||||
|             mBackgroundThread.join(); | ||||
|             mBackgroundThread = null; | ||||
|             mBackgroundHandler = null; | ||||
|         } catch (InterruptedException e) { | ||||
|             e.printStackTrace(); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
| 
 | ||||
|     @SuppressWarnings("MissingPermission") | ||||
|     private void startOpeningCamera() { | ||||
|         try { | ||||
|             if (!mCameraOpenCloseLock.tryAcquire(2500, TimeUnit.MILLISECONDS)) { | ||||
|                 throw new RuntimeException("Time out waiting to lock camera opening."); | ||||
|             } | ||||
|             mCameraManager.openCamera(mCameraId, mCameraDeviceCallback, mBackgroundHandler); | ||||
|         } catch (CameraAccessException e) { | ||||
|             throw new RuntimeException("Failed to open camera: " + mCameraId, e); | ||||
|         } catch (InterruptedException e) { | ||||
|             throw new RuntimeException("Time out waiting to lock camera opening."); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     void startCaptureSession() { | ||||
|         if (!isCameraOpened() || !mPreview.isReady() || mImageReader == null) { | ||||
|             return; | ||||
|         } | ||||
| 
 | ||||
|         Size previewSize = getOptimalPreviewSize(); | ||||
|         mPreview.setBufferSize(previewSize.getWidth(), previewSize.getHeight()); | ||||
|         Surface surface = mPreview.getSurface(); | ||||
|         try { | ||||
|             mPreviewRequestBuilder = mCamera.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW); | ||||
|             mPreviewRequestBuilder.addTarget(surface); | ||||
|             mCamera.createCaptureSession(Arrays.asList(surface, mImageReader.getSurface()), mSessionCallback, mBackgroundHandler); | ||||
|         } catch (CameraAccessException e) { | ||||
|             throw new RuntimeException("Failed to start camera session"); | ||||
|         } catch (IllegalStateException e) { | ||||
|             startOpeningCamera(); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     private void lockFocus() { | ||||
|         mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_TRIGGER, CaptureRequest.CONTROL_AF_TRIGGER_START); | ||||
|         try { | ||||
|             mCaptureCallback.setState(PictureCaptureCallback.STATE_LOCKING); | ||||
|             mCaptureSession.capture(mPreviewRequestBuilder.build(), mCaptureCallback, mBackgroundHandler); | ||||
|         } catch (CameraAccessException e) { | ||||
|             Log.e(TAG, "Failed to lock focus.", e); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     private void captureStillPicture() { | ||||
|         try { | ||||
|             CaptureRequest.Builder captureRequestBuilder = mCamera.createCaptureRequest(CameraDevice.TEMPLATE_STILL_CAPTURE); | ||||
|             captureRequestBuilder.addTarget(mImageReader.getSurface()); | ||||
|             captureRequestBuilder.set(CaptureRequest.CONTROL_AF_MODE, mPreviewRequestBuilder.get(CaptureRequest.CONTROL_AF_MODE)); | ||||
|             updateFlash(captureRequestBuilder); | ||||
|             // Calculate JPEG orientation.
 | ||||
|             @SuppressWarnings("ConstantConditions") | ||||
|             int sensorOrientation = mCameraCharacteristics.get(CameraCharacteristics.SENSOR_ORIENTATION); | ||||
|             captureRequestBuilder.set(CaptureRequest.JPEG_ORIENTATION, | ||||
|                     (sensorOrientation + | ||||
|                             mDisplayOrientation * (mFacing == Constants.FACING_FRONT ? 1 : -1) + | ||||
|                             360) % 360); | ||||
|             // Stop preview and capture a still picture.
 | ||||
|             mCaptureSession.stopRepeating(); | ||||
|             mCaptureSession.capture(captureRequestBuilder.build(), new CameraCaptureSession.CaptureCallback() { | ||||
|                 @Override | ||||
|                 public void onCaptureCompleted(@NonNull CameraCaptureSession session, @NonNull CaptureRequest request, @NonNull TotalCaptureResult result) { | ||||
|                     unlockFocus(); | ||||
|                 } | ||||
|             }, mBackgroundHandler); | ||||
|         } catch (CameraAccessException e) { | ||||
|             Log.e(TAG, "Cannot capture a still picture.", e); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     void unlockFocus() { | ||||
|         mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_TRIGGER, CaptureRequest.CONTROL_AF_TRIGGER_CANCEL); | ||||
|         try { | ||||
|             mCaptureSession.capture(mPreviewRequestBuilder.build(), mCaptureCallback, null); | ||||
|             //updateAutoFocus();
 | ||||
|             updateFlash(mPreviewRequestBuilder); | ||||
|             mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AF_TRIGGER, CaptureRequest.CONTROL_AF_TRIGGER_IDLE); | ||||
|             mCaptureSession.setRepeatingRequest(mPreviewRequestBuilder.build(), mCaptureCallback, mBackgroundHandler); | ||||
|             mCaptureCallback.setState(PictureCaptureCallback.STATE_PREVIEW); | ||||
|         } catch (CameraAccessException e) { | ||||
|             Log.e(TAG, "Failed to restart camera preview.", e); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
| 
 | ||||
|     private final CameraDevice.StateCallback mCameraDeviceCallback = new CameraDevice.StateCallback() { | ||||
| 
 | ||||
|         @Override | ||||
|         public void onOpened(@NonNull CameraDevice camera) { | ||||
|             mCameraOpenCloseLock.release(); | ||||
|             mCamera = camera; | ||||
|             getCameraListener().onCameraOpened(); | ||||
|             startCaptureSession(); | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void onClosed(@NonNull CameraDevice camera) { | ||||
|             getCameraListener().onCameraClosed(); | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void onDisconnected(@NonNull CameraDevice camera) { | ||||
|             mCameraOpenCloseLock.release(); | ||||
|             mCamera.close(); | ||||
|             mCamera = null; | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void onError(@NonNull CameraDevice camera, int error) { | ||||
|             mCameraOpenCloseLock.release(); | ||||
|             Log.e(TAG, "onError: " + camera.getId() + " (" + error + ")"); | ||||
|             mCamera = null; | ||||
|         } | ||||
| 
 | ||||
|     }; | ||||
| 
 | ||||
|     private final CameraCaptureSession.StateCallback mSessionCallback = new CameraCaptureSession.StateCallback() { | ||||
| 
 | ||||
|         @Override | ||||
|         public void onConfigured(@NonNull CameraCaptureSession session) { | ||||
|             if (mCamera == null) { | ||||
|                 return; | ||||
|             } | ||||
|             mCaptureSession = session; | ||||
|             updateFlash(mPreviewRequestBuilder); | ||||
|             try { | ||||
|                 mCaptureSession.setRepeatingRequest(mPreviewRequestBuilder.build(), mCaptureCallback, mBackgroundHandler); | ||||
|             } catch (CameraAccessException e) { | ||||
|                 Log.e(TAG, "Failed to start camera preview because it couldn't access camera", e); | ||||
|             } catch (IllegalStateException e) { | ||||
|                 Log.e(TAG, "Failed to start camera preview.", e); | ||||
|             } | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void onConfigureFailed(@NonNull CameraCaptureSession session) { | ||||
|             Log.e(TAG, "Failed to configure capture session."); | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void onClosed(@NonNull CameraCaptureSession session) { | ||||
|             if (mCaptureSession != null && mCaptureSession.equals(session)) { | ||||
|                 mCaptureSession = null; | ||||
|             } | ||||
|         } | ||||
| 
 | ||||
|     }; | ||||
| 
 | ||||
|     private PictureCaptureCallback mCaptureCallback = new PictureCaptureCallback() { | ||||
| 
 | ||||
|         @Override | ||||
|         public void onPrecaptureRequired() { | ||||
|             mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER, CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER_START); | ||||
|             setState(STATE_PRECAPTURE); | ||||
|             try { | ||||
|                 mCaptureSession.capture(mPreviewRequestBuilder.build(), this, mBackgroundHandler); | ||||
|                 mPreviewRequestBuilder.set(CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER, CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER_IDLE); | ||||
|             } catch (CameraAccessException e) { | ||||
|                 Log.e(TAG, "Failed to run precapture sequence.", e); | ||||
|             } | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void onReady() { | ||||
|             captureStillPicture(); | ||||
|         } | ||||
| 
 | ||||
|     }; | ||||
| 
 | ||||
|     private final ImageReader.OnImageAvailableListener mOnImageAvailableListener = new ImageReader.OnImageAvailableListener() { | ||||
| 
 | ||||
|         @Override | ||||
|         public void onImageAvailable(ImageReader reader) { | ||||
|             try (Image image = reader.acquireNextImage()) { | ||||
|                 Image.Plane[] planes = image.getPlanes(); | ||||
|                 if (planes.length > 0) { | ||||
|                     ByteBuffer buffer = planes[0].getBuffer(); | ||||
|                     byte[] data = new byte[buffer.remaining()]; | ||||
|                     buffer.get(data); | ||||
|                     getCameraListener().onPictureTaken(data); | ||||
|                 } | ||||
|             } | ||||
|         } | ||||
| 
 | ||||
|     }; | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,27 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import java.io.File; | ||||
| 
 | ||||
| public abstract class CameraListener { | ||||
| 
 | ||||
|     public void onCameraOpened() { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     public void onCameraClosed() { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     public void onPictureTaken(File picture) { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     public void onPictureTaken(byte[] picture) { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     public void onVideoTaken(File video) { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,254 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.content.Context; | ||||
| import android.os.Parcel; | ||||
| import android.os.Parcelable; | ||||
| import android.support.annotation.IntDef; | ||||
| import android.support.annotation.NonNull; | ||||
| import android.support.annotation.Nullable; | ||||
| import android.support.v4.hardware.display.DisplayManagerCompat; | ||||
| import android.support.v4.os.ParcelableCompat; | ||||
| import android.support.v4.os.ParcelableCompatCreatorCallbacks; | ||||
| import android.support.v4.view.ViewCompat; | ||||
| import android.util.AttributeSet; | ||||
| import android.view.Display; | ||||
| import android.widget.FrameLayout; | ||||
| 
 | ||||
| import java.lang.annotation.Retention; | ||||
| import java.lang.annotation.RetentionPolicy; | ||||
| 
 | ||||
| public class CameraView extends FrameLayout { | ||||
| 
 | ||||
|     public static final int FACING_BACK = Constants.FACING_BACK; | ||||
| 
 | ||||
|     public static final int FACING_FRONT = Constants.FACING_FRONT; | ||||
| 
 | ||||
|     @IntDef({FACING_BACK, FACING_FRONT}) | ||||
|     @Retention(RetentionPolicy.SOURCE) | ||||
|     public @interface Facing { | ||||
|     } | ||||
| 
 | ||||
|     public static final int FLASH_OFF = Constants.FLASH_OFF; | ||||
| 
 | ||||
|     public static final int FLASH_ON = Constants.FLASH_ON; | ||||
| 
 | ||||
|     public static final int FLASH_AUTO = Constants.FLASH_AUTO; | ||||
| 
 | ||||
|     @Retention(RetentionPolicy.SOURCE) | ||||
|     @IntDef({FLASH_OFF, FLASH_ON, FLASH_AUTO}) | ||||
|     public @interface Flash { | ||||
|     } | ||||
| 
 | ||||
|     public static final int PICTURE_MODE_QUALITY = Constants.PICTURE_MODE_QUALITY; | ||||
|     public static final int PICTURE_MODE_SPEED = Constants.PICTURE_MODE_SPEED; | ||||
| 
 | ||||
|     @Retention(RetentionPolicy.SOURCE) | ||||
|     @IntDef({PICTURE_MODE_QUALITY, PICTURE_MODE_SPEED}) | ||||
|     public @interface PictureMode { | ||||
|     } | ||||
| 
 | ||||
|     private int mFacing; | ||||
|     private int mDefaultFacing; | ||||
| 
 | ||||
|     private int mFlash; | ||||
|     private int mDefaultFlash; | ||||
| 
 | ||||
|     private int mPictureMode; | ||||
| 
 | ||||
|     private CameraListener mCameraListener; | ||||
|     private DisplayOrientationDetector mDisplayOrientationDetector; | ||||
| 
 | ||||
|     private CameraViewImpl mCameraImpl; | ||||
| 
 | ||||
|     public CameraView(@NonNull Context context) { | ||||
|         super(context, null); | ||||
|     } | ||||
| 
 | ||||
|     public CameraView(@NonNull Context context, @Nullable AttributeSet attrs) { | ||||
|         super(context, attrs); | ||||
| 
 | ||||
|         final PreviewImpl preview = new TextureViewPreview(context, this); | ||||
|         mCameraImpl = new Camera2(context, mCameraListener, preview); | ||||
| 
 | ||||
|         setFacing(mFacing); | ||||
|         setFlash(mFlash); | ||||
| 
 | ||||
|         mDisplayOrientationDetector = new DisplayOrientationDetector(context) { | ||||
|             @Override | ||||
|             public void onDisplayOrientationChanged(int displayOrientation) { | ||||
|                 mCameraImpl.setDisplayOrientation(displayOrientation); | ||||
|             } | ||||
|         }; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     protected void onAttachedToWindow() { | ||||
|         super.onAttachedToWindow(); | ||||
|         mDisplayOrientationDetector.enable( | ||||
|                 ViewCompat.isAttachedToWindow(this) | ||||
|                         ? DisplayManagerCompat.getInstance(getContext()).getDisplay(Display.DEFAULT_DISPLAY) | ||||
|                         : null | ||||
|         ); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     protected void onDetachedFromWindow() { | ||||
|         mDisplayOrientationDetector.disable(); | ||||
|         super.onDetachedFromWindow(); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { | ||||
|         super.onMeasure(widthMeasureSpec, heightMeasureSpec); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     protected Parcelable onSaveInstanceState() { | ||||
|         SavedState state = new SavedState(super.onSaveInstanceState()); | ||||
|         state.facing = mFacing; | ||||
|         state.flash = mFlash; | ||||
|         return state; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     protected void onRestoreInstanceState(Parcelable state) { | ||||
|         if (!(state instanceof SavedState)) { | ||||
|             super.onRestoreInstanceState(state); | ||||
|             return; | ||||
|         } | ||||
| 
 | ||||
|         SavedState ss = (SavedState) state; | ||||
|         super.onRestoreInstanceState(ss.getSuperState()); | ||||
|         setFacing(ss.facing); | ||||
|         setFlash(ss.flash); | ||||
|     } | ||||
| 
 | ||||
|     public void start() { | ||||
|         mCameraImpl.start(); | ||||
|     } | ||||
| 
 | ||||
|     public void stop() { | ||||
|         if (mCameraImpl != null) { | ||||
|             mCameraImpl.stop(); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     public void setFacing(@Facing int facing) { | ||||
|         this.mFacing = facing; | ||||
|         if (mCameraImpl != null) { | ||||
|             mCameraImpl.setFacing(facing); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Facing | ||||
|     public int toggleFacing() { | ||||
|         switch (mFacing) { | ||||
|             case FACING_BACK: | ||||
|                 setFacing(FACING_FRONT); | ||||
|                 break; | ||||
| 
 | ||||
|             case FACING_FRONT: | ||||
|                 setFacing(FACING_BACK); | ||||
|                 break; | ||||
|         } | ||||
| 
 | ||||
|         return mFacing; | ||||
|     } | ||||
| 
 | ||||
|     public void setFlash(@Flash int flash) { | ||||
|         this.mFlash = flash; | ||||
|         if (mCameraImpl != null) { | ||||
|             mCameraImpl.setFlash(flash); | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     @Flash | ||||
|     public int toggleFlash() { | ||||
|         switch (mFlash) { | ||||
|             case FLASH_OFF: | ||||
|                 setFlash(FLASH_ON); | ||||
|                 break; | ||||
| 
 | ||||
|             case FLASH_ON: | ||||
|                 setFlash(FLASH_AUTO); | ||||
|                 break; | ||||
| 
 | ||||
|             case FLASH_AUTO: | ||||
|                 setFlash(FLASH_OFF); | ||||
|                 break; | ||||
|         } | ||||
| 
 | ||||
|         return mFlash; | ||||
|     } | ||||
| 
 | ||||
|     public void setPictureMode(@PictureMode int pictureMode) { | ||||
|         this.mPictureMode = pictureMode; | ||||
|     } | ||||
| 
 | ||||
|     public void setCameraListener(CameraListener cameraListener) { | ||||
|         this.mCameraListener = cameraListener; | ||||
|         mCameraImpl.setCameraListener(cameraListener); | ||||
|     } | ||||
| 
 | ||||
|     public void capturePicture() { | ||||
|         switch (mPictureMode) { | ||||
|             case PICTURE_MODE_QUALITY: | ||||
|                 mCameraImpl.capturePicture(); | ||||
|                 break; | ||||
|             case PICTURE_MODE_SPEED: | ||||
|                 mCameraImpl.captureStill(); | ||||
|                 break; | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     public void startRecordingVideo() { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     public void stopRecordingVideo() { | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
|     protected static class SavedState extends BaseSavedState { | ||||
| 
 | ||||
|         @Facing | ||||
|         private int facing; | ||||
| 
 | ||||
|         @Flash | ||||
|         private int flash; | ||||
| 
 | ||||
|         @SuppressWarnings("WrongConstant") | ||||
|         public SavedState(Parcel source, ClassLoader loader) { | ||||
|             super(source); | ||||
|             facing = source.readInt(); | ||||
|             flash = source.readInt(); | ||||
|         } | ||||
| 
 | ||||
|         public SavedState(Parcelable superState) { | ||||
|             super(superState); | ||||
|         } | ||||
| 
 | ||||
|         @Override | ||||
|         public void writeToParcel(Parcel out, int flags) { | ||||
|             super.writeToParcel(out, flags); | ||||
|             out.writeInt(facing); | ||||
|             out.writeInt(flash); | ||||
|         } | ||||
| 
 | ||||
|         public static final Parcelable.Creator<SavedState> CREATOR = ParcelableCompat.newCreator(new ParcelableCompatCreatorCallbacks<SavedState>() { | ||||
| 
 | ||||
|             @Override | ||||
|             public SavedState createFromParcel(Parcel in, ClassLoader loader) { | ||||
|                 return new SavedState(in, loader); | ||||
|             } | ||||
| 
 | ||||
|             @Override | ||||
|             public SavedState[] newArray(int size) { | ||||
|                 return new SavedState[size]; | ||||
|             } | ||||
| 
 | ||||
|         }); | ||||
| 
 | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,52 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.view.View; | ||||
| 
 | ||||
| abstract class CameraViewImpl { | ||||
| 
 | ||||
|     protected CameraListener mCameraListener; | ||||
| 
 | ||||
|     protected final PreviewImpl mPreview; | ||||
| 
 | ||||
|     CameraViewImpl(CameraListener callback, PreviewImpl preview) { | ||||
|         mCameraListener = callback; | ||||
|         mPreview = preview; | ||||
|     } | ||||
| 
 | ||||
|     View getView() { | ||||
|         return mPreview.getView(); | ||||
|     } | ||||
| 
 | ||||
|     abstract void start(); | ||||
| 
 | ||||
|     abstract void stop(); | ||||
| 
 | ||||
|     abstract boolean isCameraOpened(); | ||||
| 
 | ||||
|     abstract void setFacing(int facing); | ||||
| 
 | ||||
|     abstract int getFacing(); | ||||
| 
 | ||||
|     abstract void setFlash(int flash); | ||||
| 
 | ||||
|     abstract int getFlash(); | ||||
| 
 | ||||
|     abstract void capturePicture(); | ||||
| 
 | ||||
|     abstract void captureStill(); | ||||
| 
 | ||||
|     abstract void startVideo(); | ||||
| 
 | ||||
|     abstract void endVideo(); | ||||
| 
 | ||||
|     abstract void setDisplayOrientation(int displayOrientation); | ||||
| 
 | ||||
|     void setCameraListener(CameraListener cameraListener) { | ||||
|         this.mCameraListener = cameraListener; | ||||
|     } | ||||
| 
 | ||||
|     protected CameraListener getCameraListener() { | ||||
|         return mCameraListener != null ? mCameraListener : new CameraListener() {}; | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,15 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| public class Constants { | ||||
| 
 | ||||
|     public static final int FACING_BACK = 0; | ||||
|     public static final int FACING_FRONT = 1; | ||||
| 
 | ||||
|     public static final int FLASH_OFF = 0; | ||||
|     public static final int FLASH_ON = 1; | ||||
|     public static final int FLASH_AUTO = 2; | ||||
| 
 | ||||
|     public static final int PICTURE_MODE_QUALITY = 0; | ||||
|     public static final int PICTURE_MODE_SPEED = 1; | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,69 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.content.Context; | ||||
| import android.util.SparseIntArray; | ||||
| import android.view.Display; | ||||
| import android.view.OrientationEventListener; | ||||
| import android.view.Surface; | ||||
| 
 | ||||
| abstract class DisplayOrientationDetector { | ||||
| 
 | ||||
|     private final OrientationEventListener mOrientationEventListener; | ||||
| 
 | ||||
|     static final SparseIntArray DISPLAY_ORIENTATIONS = new SparseIntArray(); | ||||
| 
 | ||||
|     static { | ||||
|         DISPLAY_ORIENTATIONS.put(Surface.ROTATION_0, 0); | ||||
|         DISPLAY_ORIENTATIONS.put(Surface.ROTATION_90, 90); | ||||
|         DISPLAY_ORIENTATIONS.put(Surface.ROTATION_180, 180); | ||||
|         DISPLAY_ORIENTATIONS.put(Surface.ROTATION_270, 270); | ||||
|     } | ||||
| 
 | ||||
|     private Display mDisplay; | ||||
| 
 | ||||
|     private int mLastKnownDisplayOrientation = 0; | ||||
| 
 | ||||
|     public DisplayOrientationDetector(Context context) { | ||||
|         mOrientationEventListener = new OrientationEventListener(context) { | ||||
| 
 | ||||
|             private int mLastKnownRotation = -1; | ||||
| 
 | ||||
|             @Override | ||||
|             public void onOrientationChanged(int orientation) { | ||||
|                 if (orientation == OrientationEventListener.ORIENTATION_UNKNOWN || | ||||
|                         mDisplay == null) { | ||||
|                     return; | ||||
|                 } | ||||
|                 final int rotation = mDisplay.getRotation(); | ||||
|                 if (mLastKnownRotation != rotation) { | ||||
|                     mLastKnownRotation = rotation; | ||||
|                     dispatchOnDisplayOrientationChanged(DISPLAY_ORIENTATIONS.get(rotation)); | ||||
|                 } | ||||
|             } | ||||
|         }; | ||||
|     } | ||||
| 
 | ||||
|     public void enable(Display display) { | ||||
|         mDisplay = display; | ||||
|         mOrientationEventListener.enable(); | ||||
|         // Immediately dispatch the first callback
 | ||||
|         dispatchOnDisplayOrientationChanged(DISPLAY_ORIENTATIONS.get(display.getRotation())); | ||||
|     } | ||||
| 
 | ||||
|     public void disable() { | ||||
|         mOrientationEventListener.disable(); | ||||
|         mDisplay = null; | ||||
|     } | ||||
| 
 | ||||
|     public int getLastKnownDisplayOrientation() { | ||||
|         return mLastKnownDisplayOrientation; | ||||
|     } | ||||
| 
 | ||||
|     void dispatchOnDisplayOrientationChanged(int displayOrientation) { | ||||
|         mLastKnownDisplayOrientation = displayOrientation; | ||||
|         onDisplayOrientationChanged(displayOrientation); | ||||
|     } | ||||
| 
 | ||||
|     public abstract void onDisplayOrientationChanged(int displayOrientation); | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,81 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.hardware.camera2.CameraCaptureSession; | ||||
| import android.hardware.camera2.CaptureRequest; | ||||
| import android.hardware.camera2.CaptureResult; | ||||
| import android.hardware.camera2.TotalCaptureResult; | ||||
| import android.support.annotation.NonNull; | ||||
| 
 | ||||
| abstract class PictureCaptureCallback extends CameraCaptureSession.CaptureCallback { | ||||
| 
 | ||||
|     static final int STATE_PREVIEW = 0; | ||||
|     static final int STATE_LOCKING = 1; | ||||
|     static final int STATE_LOCKED = 2; | ||||
|     static final int STATE_PRECAPTURE = 3; | ||||
|     static final int STATE_WAITING = 4; | ||||
|     static final int STATE_CAPTURING = 5; | ||||
| 
 | ||||
|     private int mState; | ||||
| 
 | ||||
|     PictureCaptureCallback() { | ||||
|     } | ||||
| 
 | ||||
|     void setState(int state) { | ||||
|         mState = state; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public void onCaptureProgressed(@NonNull CameraCaptureSession session, @NonNull CaptureRequest request, @NonNull CaptureResult partialResult) { | ||||
|         process(partialResult); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public void onCaptureCompleted(@NonNull CameraCaptureSession session, @NonNull CaptureRequest request, @NonNull TotalCaptureResult result) { | ||||
|         process(result); | ||||
|     } | ||||
| 
 | ||||
|     private void process(@NonNull CaptureResult result) { | ||||
|         switch (mState) { | ||||
|             case STATE_LOCKING: { | ||||
|                 Integer af = result.get(CaptureResult.CONTROL_AF_STATE); | ||||
|                 if (af == null) { | ||||
|                     break; | ||||
|                 } | ||||
|                 if (af == CaptureResult.CONTROL_AF_STATE_FOCUSED_LOCKED || | ||||
|                         af == CaptureResult.CONTROL_AF_STATE_NOT_FOCUSED_LOCKED) { | ||||
|                     Integer ae = result.get(CaptureResult.CONTROL_AE_STATE); | ||||
|                     if (ae == null || ae == CaptureResult.CONTROL_AE_STATE_CONVERGED) { | ||||
|                         setState(STATE_CAPTURING); | ||||
|                         onReady(); | ||||
|                     } else { | ||||
|                         setState(STATE_LOCKED); | ||||
|                         onPrecaptureRequired(); | ||||
|                     } | ||||
|                 } | ||||
|                 break; | ||||
|             } | ||||
|             case STATE_PRECAPTURE: { | ||||
|                 Integer ae = result.get(CaptureResult.CONTROL_AE_STATE); | ||||
|                 if (ae == null || ae == CaptureResult.CONTROL_AE_STATE_PRECAPTURE || | ||||
|                         ae == CaptureRequest.CONTROL_AE_STATE_FLASH_REQUIRED || | ||||
|                         ae == CaptureResult.CONTROL_AE_STATE_CONVERGED) { | ||||
|                     setState(STATE_WAITING); | ||||
|                 } | ||||
|                 break; | ||||
|             } | ||||
|             case STATE_WAITING: { | ||||
|                 Integer ae = result.get(CaptureResult.CONTROL_AE_STATE); | ||||
|                 if (ae == null || ae != CaptureResult.CONTROL_AE_STATE_PRECAPTURE) { | ||||
|                     setState(STATE_CAPTURING); | ||||
|                     onReady(); | ||||
|                 } | ||||
|                 break; | ||||
|             } | ||||
|         } | ||||
|     } | ||||
| 
 | ||||
|     public abstract void onReady(); | ||||
| 
 | ||||
|     public abstract void onPrecaptureRequired(); | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,62 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.graphics.SurfaceTexture; | ||||
| import android.view.Surface; | ||||
| import android.view.SurfaceHolder; | ||||
| import android.view.View; | ||||
| 
 | ||||
| abstract class PreviewImpl { | ||||
| 
 | ||||
|     interface Callback { | ||||
|         void onSurfaceChanged(); | ||||
|     } | ||||
| 
 | ||||
|     private Callback mCallback; | ||||
| 
 | ||||
|     private int mWidth; | ||||
| 
 | ||||
|     private int mHeight; | ||||
| 
 | ||||
|     void setCallback(Callback callback) { | ||||
|         mCallback = callback; | ||||
|     } | ||||
| 
 | ||||
|     abstract Surface getSurface(); | ||||
| 
 | ||||
|     abstract View getView(); | ||||
| 
 | ||||
|     abstract Class getOutputClass(); | ||||
| 
 | ||||
|     abstract void setDisplayOrientation(int displayOrientation); | ||||
| 
 | ||||
|     abstract boolean isReady(); | ||||
| 
 | ||||
|     protected void dispatchSurfaceChanged() { | ||||
|         mCallback.onSurfaceChanged(); | ||||
|     } | ||||
| 
 | ||||
|     SurfaceHolder getSurfaceHolder() { | ||||
|         return null; | ||||
|     } | ||||
| 
 | ||||
|     SurfaceTexture getSurfaceTexture() { | ||||
|         return null; | ||||
|     } | ||||
| 
 | ||||
|     void setBufferSize(int width, int height) { | ||||
|     } | ||||
| 
 | ||||
|     void setSize(int width, int height) { | ||||
|         mWidth = width; | ||||
|         mHeight = height; | ||||
|     } | ||||
| 
 | ||||
|     int getWidth() { | ||||
|         return mWidth; | ||||
|     } | ||||
| 
 | ||||
|     int getHeight() { | ||||
|         return mHeight; | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,54 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.support.annotation.NonNull; | ||||
| 
 | ||||
| public class Size implements Comparable<Size> { | ||||
| 
 | ||||
|     private final int mWidth; | ||||
|     private final int mHeight; | ||||
| 
 | ||||
|     public Size(int width, int height) { | ||||
|         mWidth = width; | ||||
|         mHeight = height; | ||||
|     } | ||||
| 
 | ||||
|     public int getWidth() { | ||||
|         return mWidth; | ||||
|     } | ||||
| 
 | ||||
|     public int getHeight() { | ||||
|         return mHeight; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public boolean equals(Object o) { | ||||
|         if (o == null) { | ||||
|             return false; | ||||
|         } | ||||
|         if (this == o) { | ||||
|             return true; | ||||
|         } | ||||
|         if (o instanceof Size) { | ||||
|             Size size = (Size) o; | ||||
|             return mWidth == size.mWidth && mHeight == size.mHeight; | ||||
|         } | ||||
|         return false; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public String toString() { | ||||
|         return mWidth + "x" + mHeight; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public int hashCode() { | ||||
|         // assuming most sizes are <2^16, doing a rotate will give us perfect hashing
 | ||||
|         return mHeight ^ ((mWidth << (Integer.SIZE / 2)) | (mWidth >>> (Integer.SIZE / 2))); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     public int compareTo(@NonNull Size another) { | ||||
|         return mWidth * mHeight - another.mWidth * another.mHeight; | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,130 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import android.annotation.TargetApi; | ||||
| import android.content.Context; | ||||
| import android.graphics.Matrix; | ||||
| import android.graphics.SurfaceTexture; | ||||
| import android.view.Surface; | ||||
| import android.view.TextureView; | ||||
| import android.view.View; | ||||
| import android.view.ViewGroup; | ||||
| 
 | ||||
| @TargetApi(14) | ||||
| public class TextureViewPreview extends PreviewImpl { | ||||
| 
 | ||||
|     private final TextureView mTextureView; | ||||
| 
 | ||||
|     private int mDisplayOrientation; | ||||
| 
 | ||||
|     TextureViewPreview(Context context, ViewGroup parent) { | ||||
|         final View view = View.inflate(context, R.layout.texture_view, parent); | ||||
|         mTextureView = (TextureView) view.findViewById(R.id.texture_view); | ||||
|         mTextureView.setSurfaceTextureListener(new TextureView.SurfaceTextureListener() { | ||||
| 
 | ||||
|             @Override | ||||
|             public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { | ||||
|                 setSize(width, height); | ||||
|                 configureTransform(); | ||||
|                 dispatchSurfaceChanged(); | ||||
|             } | ||||
| 
 | ||||
|             @Override | ||||
|             public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { | ||||
|                 setSize(width, height); | ||||
|                 configureTransform(); | ||||
|                 dispatchSurfaceChanged(); | ||||
|             } | ||||
| 
 | ||||
|             @Override | ||||
|             public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { | ||||
|                 setSize(0, 0); | ||||
|                 return true; | ||||
|             } | ||||
| 
 | ||||
|             @Override | ||||
|             public void onSurfaceTextureUpdated(SurfaceTexture surface) { | ||||
|             } | ||||
|         }); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void setCallback(Callback callback) { | ||||
|         super.setCallback(callback); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     Surface getSurface() { | ||||
|         return new Surface(mTextureView.getSurfaceTexture()); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     View getView() { | ||||
|         return mTextureView; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     Class getOutputClass() { | ||||
|         return SurfaceTexture.class; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     void setDisplayOrientation(int displayOrientation) { | ||||
|         mDisplayOrientation = displayOrientation; | ||||
|         configureTransform(); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     boolean isReady() { | ||||
|         return mTextureView.getSurfaceTexture() != null; | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     protected void dispatchSurfaceChanged() { | ||||
|         super.dispatchSurfaceChanged(); | ||||
|     } | ||||
| 
 | ||||
|     @Override | ||||
|     SurfaceTexture getSurfaceTexture() { | ||||
|         return mTextureView.getSurfaceTexture(); | ||||
|     } | ||||
| 
 | ||||
|     @TargetApi(15) | ||||
|     @Override | ||||
|     void setBufferSize(int width, int height) { | ||||
|         mTextureView.getSurfaceTexture().setDefaultBufferSize(width, height); | ||||
|     } | ||||
| 
 | ||||
|     void configureTransform() { | ||||
|         Matrix matrix = new Matrix(); | ||||
|         if (mDisplayOrientation % 180 == 90) { | ||||
|             final int width = getWidth(); | ||||
|             final int height = getHeight(); | ||||
|             // Rotate the camera preview when the screen is landscape.
 | ||||
|             matrix.setPolyToPoly( | ||||
|                     new float[]{ | ||||
|                             0.f, 0.f, // top left
 | ||||
|                             width, 0.f, // top right
 | ||||
|                             0.f, height, // bottom left
 | ||||
|                             width, height, // bottom right
 | ||||
|                     }, 0, | ||||
|                     mDisplayOrientation == 90 ? | ||||
|                             // Clockwise
 | ||||
|                             new float[]{ | ||||
|                                     0.f, height, // top left
 | ||||
|                                     0.f, 0.f, // top right
 | ||||
|                                     width, height, // bottom left
 | ||||
|                                     width, 0.f, // bottom right
 | ||||
|                             } : // mDisplayOrientation == 270
 | ||||
|                             // Counter-clockwise
 | ||||
|                             new float[]{ | ||||
|                                     width, 0.f, // top left
 | ||||
|                                     width, height, // top right
 | ||||
|                                     0.f, 0.f, // bottom left
 | ||||
|                                     0.f, height, // bottom right
 | ||||
|                             }, 0, | ||||
|                     4); | ||||
|         } | ||||
|         mTextureView.setTransform(matrix); | ||||
|     } | ||||
| 
 | ||||
| } | ||||
| @ -0,0 +1,9 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <merge xmlns:android="http://schemas.android.com/apk/res/android"> | ||||
| 
 | ||||
|     <TextureView | ||||
|         android:id="@+id/texture_view" | ||||
|         android:layout_width="match_parent" | ||||
|         android:layout_height="match_parent" /> | ||||
| 
 | ||||
| </merge> | ||||
| @ -0,0 +1,8 @@ | ||||
| <?xml version="1.0" encoding="utf-8"?> | ||||
| <resources> | ||||
| 
 | ||||
|     <declare-styleable name="CameraView"> | ||||
| 
 | ||||
|     </declare-styleable> | ||||
| 
 | ||||
| </resources> | ||||
| @ -0,0 +1,3 @@ | ||||
| <resources> | ||||
|     <string name="app_name">CameraKit</string> | ||||
| </resources> | ||||
| @ -0,0 +1,17 @@ | ||||
| package com.wonderkiln.camerakit; | ||||
| 
 | ||||
| import org.junit.Test; | ||||
| 
 | ||||
| import static org.junit.Assert.*; | ||||
| 
 | ||||
| /** | ||||
|  * Example local unit test, which will execute on the development machine (host). | ||||
|  * | ||||
|  * @see <a href="http://d.android.com/tools/testing">Testing documentation</a> | ||||
|  */ | ||||
| public class ExampleUnitTest { | ||||
|     @Test | ||||
|     public void addition_isCorrect() throws Exception { | ||||
|         assertEquals(4, 2 + 2); | ||||
|     } | ||||
| } | ||||
| @ -0,0 +1,17 @@ | ||||
| # Project-wide Gradle settings. | ||||
| 
 | ||||
| # IDE (e.g. Android Studio) users: | ||||
| # Gradle settings configured through the IDE *will override* | ||||
| # any settings specified in this file. | ||||
| 
 | ||||
| # For more details on how to configure your build environment visit | ||||
| # http://www.gradle.org/docs/current/userguide/build_environment.html | ||||
| 
 | ||||
| # Specifies the JVM arguments used for the daemon process. | ||||
| # The setting is particularly useful for tweaking memory settings. | ||||
| org.gradle.jvmargs=-Xmx1536m | ||||
| 
 | ||||
| # When configured, Gradle will run in incubating parallel mode. | ||||
| # This option should only be used with decoupled projects. More details, visit | ||||
| # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects | ||||
| # org.gradle.parallel=true | ||||
| @ -0,0 +1,6 @@ | ||||
| #Tue Jan 17 16:25:25 EST 2017 | ||||
| distributionBase=GRADLE_USER_HOME | ||||
| distributionPath=wrapper/dists | ||||
| zipStoreBase=GRADLE_USER_HOME | ||||
| zipStorePath=wrapper/dists | ||||
| distributionUrl=https\://services.gradle.org/distributions/gradle-3.2-all.zip | ||||
| @ -0,0 +1,160 @@ | ||||
| #!/usr/bin/env bash | ||||
| 
 | ||||
| ############################################################################## | ||||
| ## | ||||
| ##  Gradle start up script for UN*X | ||||
| ## | ||||
| ############################################################################## | ||||
| 
 | ||||
| # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. | ||||
| DEFAULT_JVM_OPTS="" | ||||
| 
 | ||||
| APP_NAME="Gradle" | ||||
| APP_BASE_NAME=`basename "$0"` | ||||
| 
 | ||||
| # Use the maximum available, or set MAX_FD != -1 to use that value. | ||||
| MAX_FD="maximum" | ||||
| 
 | ||||
| warn ( ) { | ||||
|     echo "$*" | ||||
| } | ||||
| 
 | ||||
| die ( ) { | ||||
|     echo | ||||
|     echo "$*" | ||||
|     echo | ||||
|     exit 1 | ||||
| } | ||||
| 
 | ||||
| # OS specific support (must be 'true' or 'false'). | ||||
| cygwin=false | ||||
| msys=false | ||||
| darwin=false | ||||
| case "`uname`" in | ||||
|   CYGWIN* ) | ||||
|     cygwin=true | ||||
|     ;; | ||||
|   Darwin* ) | ||||
|     darwin=true | ||||
|     ;; | ||||
|   MINGW* ) | ||||
|     msys=true | ||||
|     ;; | ||||
| esac | ||||
| 
 | ||||
| # Attempt to set APP_HOME | ||||
| # Resolve links: $0 may be a link | ||||
| PRG="$0" | ||||
| # Need this for relative symlinks. | ||||
| while [ -h "$PRG" ] ; do | ||||
|     ls=`ls -ld "$PRG"` | ||||
|     link=`expr "$ls" : '.*-> \(.*\)$'` | ||||
|     if expr "$link" : '/.*' > /dev/null; then | ||||
|         PRG="$link" | ||||
|     else | ||||
|         PRG=`dirname "$PRG"`"/$link" | ||||
|     fi | ||||
| done | ||||
| SAVED="`pwd`" | ||||
| cd "`dirname \"$PRG\"`/" >/dev/null | ||||
| APP_HOME="`pwd -P`" | ||||
| cd "$SAVED" >/dev/null | ||||
| 
 | ||||
| CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar | ||||
| 
 | ||||
| # Determine the Java command to use to start the JVM. | ||||
| if [ -n "$JAVA_HOME" ] ; then | ||||
|     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then | ||||
|         # IBM's JDK on AIX uses strange locations for the executables | ||||
|         JAVACMD="$JAVA_HOME/jre/sh/java" | ||||
|     else | ||||
|         JAVACMD="$JAVA_HOME/bin/java" | ||||
|     fi | ||||
|     if [ ! -x "$JAVACMD" ] ; then | ||||
|         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME | ||||
| 
 | ||||
| Please set the JAVA_HOME variable in your environment to match the | ||||
| location of your Java installation." | ||||
|     fi | ||||
| else | ||||
|     JAVACMD="java" | ||||
|     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. | ||||
| 
 | ||||
| Please set the JAVA_HOME variable in your environment to match the | ||||
| location of your Java installation." | ||||
| fi | ||||
| 
 | ||||
| # Increase the maximum file descriptors if we can. | ||||
| if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then | ||||
|     MAX_FD_LIMIT=`ulimit -H -n` | ||||
|     if [ $? -eq 0 ] ; then | ||||
|         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then | ||||
|             MAX_FD="$MAX_FD_LIMIT" | ||||
|         fi | ||||
|         ulimit -n $MAX_FD | ||||
|         if [ $? -ne 0 ] ; then | ||||
|             warn "Could not set maximum file descriptor limit: $MAX_FD" | ||||
|         fi | ||||
|     else | ||||
|         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" | ||||
|     fi | ||||
| fi | ||||
| 
 | ||||
| # For Darwin, add options to specify how the application appears in the dock | ||||
| if $darwin; then | ||||
|     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" | ||||
| fi | ||||
| 
 | ||||
| # For Cygwin, switch paths to Windows format before running java | ||||
| if $cygwin ; then | ||||
|     APP_HOME=`cygpath --path --mixed "$APP_HOME"` | ||||
|     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` | ||||
|     JAVACMD=`cygpath --unix "$JAVACMD"` | ||||
| 
 | ||||
|     # We build the pattern for arguments to be converted via cygpath | ||||
|     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` | ||||
|     SEP="" | ||||
|     for dir in $ROOTDIRSRAW ; do | ||||
|         ROOTDIRS="$ROOTDIRS$SEP$dir" | ||||
|         SEP="|" | ||||
|     done | ||||
|     OURCYGPATTERN="(^($ROOTDIRS))" | ||||
|     # Add a user-defined pattern to the cygpath arguments | ||||
|     if [ "$GRADLE_CYGPATTERN" != "" ] ; then | ||||
|         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" | ||||
|     fi | ||||
|     # Now convert the arguments - kludge to limit ourselves to /bin/sh | ||||
|     i=0 | ||||
|     for arg in "$@" ; do | ||||
|         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` | ||||
|         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option | ||||
| 
 | ||||
|         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition | ||||
|             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` | ||||
|         else | ||||
|             eval `echo args$i`="\"$arg\"" | ||||
|         fi | ||||
|         i=$((i+1)) | ||||
|     done | ||||
|     case $i in | ||||
|         (0) set -- ;; | ||||
|         (1) set -- "$args0" ;; | ||||
|         (2) set -- "$args0" "$args1" ;; | ||||
|         (3) set -- "$args0" "$args1" "$args2" ;; | ||||
|         (4) set -- "$args0" "$args1" "$args2" "$args3" ;; | ||||
|         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; | ||||
|         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; | ||||
|         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; | ||||
|         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; | ||||
|         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; | ||||
|     esac | ||||
| fi | ||||
| 
 | ||||
| # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules | ||||
| function splitJvmOpts() { | ||||
|     JVM_OPTS=("$@") | ||||
| } | ||||
| eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS | ||||
| JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" | ||||
| 
 | ||||
| exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" | ||||
| @ -0,0 +1,90 @@ | ||||
| @if "%DEBUG%" == "" @echo off | ||||
| @rem ########################################################################## | ||||
| @rem | ||||
| @rem  Gradle startup script for Windows | ||||
| @rem | ||||
| @rem ########################################################################## | ||||
| 
 | ||||
| @rem Set local scope for the variables with windows NT shell | ||||
| if "%OS%"=="Windows_NT" setlocal | ||||
| 
 | ||||
| @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. | ||||
| set DEFAULT_JVM_OPTS= | ||||
| 
 | ||||
| set DIRNAME=%~dp0 | ||||
| if "%DIRNAME%" == "" set DIRNAME=. | ||||
| set APP_BASE_NAME=%~n0 | ||||
| set APP_HOME=%DIRNAME% | ||||
| 
 | ||||
| @rem Find java.exe | ||||
| if defined JAVA_HOME goto findJavaFromJavaHome | ||||
| 
 | ||||
| set JAVA_EXE=java.exe | ||||
| %JAVA_EXE% -version >NUL 2>&1 | ||||
| if "%ERRORLEVEL%" == "0" goto init | ||||
| 
 | ||||
| echo. | ||||
| echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. | ||||
| echo. | ||||
| echo Please set the JAVA_HOME variable in your environment to match the | ||||
| echo location of your Java installation. | ||||
| 
 | ||||
| goto fail | ||||
| 
 | ||||
| :findJavaFromJavaHome | ||||
| set JAVA_HOME=%JAVA_HOME:"=% | ||||
| set JAVA_EXE=%JAVA_HOME%/bin/java.exe | ||||
| 
 | ||||
| if exist "%JAVA_EXE%" goto init | ||||
| 
 | ||||
| echo. | ||||
| echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% | ||||
| echo. | ||||
| echo Please set the JAVA_HOME variable in your environment to match the | ||||
| echo location of your Java installation. | ||||
| 
 | ||||
| goto fail | ||||
| 
 | ||||
| :init | ||||
| @rem Get command-line arguments, handling Windowz variants | ||||
| 
 | ||||
| if not "%OS%" == "Windows_NT" goto win9xME_args | ||||
| if "%@eval[2+2]" == "4" goto 4NT_args | ||||
| 
 | ||||
| :win9xME_args | ||||
| @rem Slurp the command line arguments. | ||||
| set CMD_LINE_ARGS= | ||||
| set _SKIP=2 | ||||
| 
 | ||||
| :win9xME_args_slurp | ||||
| if "x%~1" == "x" goto execute | ||||
| 
 | ||||
| set CMD_LINE_ARGS=%* | ||||
| goto execute | ||||
| 
 | ||||
| :4NT_args | ||||
| @rem Get arguments from the 4NT Shell from JP Software | ||||
| set CMD_LINE_ARGS=%$ | ||||
| 
 | ||||
| :execute | ||||
| @rem Setup the command line | ||||
| 
 | ||||
| set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar | ||||
| 
 | ||||
| @rem Execute Gradle | ||||
| "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% | ||||
| 
 | ||||
| :end | ||||
| @rem End local scope for the variables with windows NT shell | ||||
| if "%ERRORLEVEL%"=="0" goto mainEnd | ||||
| 
 | ||||
| :fail | ||||
| rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of | ||||
| rem the _cmd.exe /c_ return code! | ||||
| if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 | ||||
| exit /b 1 | ||||
| 
 | ||||
| :mainEnd | ||||
| if "%OS%"=="Windows_NT" endlocal | ||||
| 
 | ||||
| :omega | ||||
| @ -0,0 +1 @@ | ||||
| include ':app', ':camerakit' | ||||