JavaCamera2View.smali

.class public Lorg/opencv/android/JavaCamera2View;
.super Lorg/opencv/android/CameraBridgeViewBase;


# annotations
.annotation build Landroid/annotation/TargetApi;
    value = 0x15
.end annotation

.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/opencv/android/JavaCamera2View$JavaCamera2Frame;
    }
.end annotation


# static fields
.field static final synthetic $assertionsDisabled:Z = false

.field private static final LOGTAG:Ljava/lang/String; = "JavaCamera2View"


# instance fields
.field private mBackgroundHandler:Landroid/os/Handler;

.field private mBackgroundThread:Landroid/os/HandlerThread;

.field private mCameraDevice:Landroid/hardware/camera2/CameraDevice;

.field private mCameraID:Ljava/lang/String;

.field private mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

.field private mImageReader:Landroid/media/ImageReader;

.field private mPreviewFormat:I

.field private mPreviewRequestBuilder:Landroid/hardware/camera2/CaptureRequest$Builder;

.field private mPreviewSize:Landroid/util/Size;

.field private final mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const-class v0, Lorg/opencv/android/JavaCamera2View;

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;I)V
    .registers 3

    invoke-direct {p0, p1, p2}, Lorg/opencv/android/CameraBridgeViewBase;-><init>(Landroid/content/Context;I)V

    const/16 p1, 0x23

    iput p1, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewFormat:I

    new-instance p1, Landroid/util/Size;

    const/4 p2, -0x1

    invoke-direct {p1, p2, p2}, Landroid/util/Size;-><init>(II)V

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    new-instance p1, Lorg/opencv/android/JavaCamera2View$1;

    invoke-direct {p1, p0}, Lorg/opencv/android/JavaCamera2View$1;-><init>(Lorg/opencv/android/JavaCamera2View;)V

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;Landroid/util/AttributeSet;)V
    .registers 3

    invoke-direct {p0, p1, p2}, Lorg/opencv/android/CameraBridgeViewBase;-><init>(Landroid/content/Context;Landroid/util/AttributeSet;)V

    const/16 p1, 0x23

    iput p1, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewFormat:I

    new-instance p1, Landroid/util/Size;

    const/4 p2, -0x1

    invoke-direct {p1, p2, p2}, Landroid/util/Size;-><init>(II)V

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    new-instance p1, Lorg/opencv/android/JavaCamera2View$1;

    invoke-direct {p1, p0}, Lorg/opencv/android/JavaCamera2View$1;-><init>(Lorg/opencv/android/JavaCamera2View;)V

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;

    return-void
.end method

.method static synthetic access$000(Lorg/opencv/android/JavaCamera2View;)Landroid/hardware/camera2/CameraDevice;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    return-object p0
.end method

.method static synthetic access$002(Lorg/opencv/android/JavaCamera2View;Landroid/hardware/camera2/CameraDevice;)Landroid/hardware/camera2/CameraDevice;
    .registers 2

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    return-object p1
.end method

.method static synthetic access$100(Lorg/opencv/android/JavaCamera2View;)V
    .registers 1

    invoke-direct {p0}, Lorg/opencv/android/JavaCamera2View;->createCameraPreviewSession()V

    return-void
.end method

.method static synthetic access$200(Lorg/opencv/android/JavaCamera2View;)I
    .registers 1

    iget p0, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewFormat:I

    return p0
.end method

.method static synthetic access$300(Lorg/opencv/android/JavaCamera2View;)Landroid/hardware/camera2/CameraCaptureSession;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    return-object p0
.end method

.method static synthetic access$302(Lorg/opencv/android/JavaCamera2View;Landroid/hardware/camera2/CameraCaptureSession;)Landroid/hardware/camera2/CameraCaptureSession;
    .registers 2

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    return-object p1
.end method

.method static synthetic access$400(Lorg/opencv/android/JavaCamera2View;)Landroid/hardware/camera2/CaptureRequest$Builder;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewRequestBuilder:Landroid/hardware/camera2/CaptureRequest$Builder;

    return-object p0
.end method

.method static synthetic access$500(Lorg/opencv/android/JavaCamera2View;)Landroid/os/Handler;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundHandler:Landroid/os/Handler;

    return-object p0
.end method

.method private createCameraPreviewSession()V
    .registers 6

    iget-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {v0}, Landroid/util/Size;->getWidth()I

    move-result v0

    iget-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {v1}, Landroid/util/Size;->getHeight()I

    move-result v1

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "createCameraPreviewSession("

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v3, "x"

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v3, ")"

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v2

    const-string v3, "JavaCamera2View"

    invoke-static {v3, v2}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    if-ltz v0, :cond_88

    if-gez v1, :cond_34

    goto :goto_88

    :cond_34
    :try_start_34
    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    if-nez v2, :cond_3e

    const-string v0, "createCameraPreviewSession: camera isn\'t opened"

    invoke-static {v3, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return-void

    :cond_3e
    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    if-eqz v2, :cond_48

    const-string v0, "createCameraPreviewSession: mCaptureSession is already started"

    invoke-static {v3, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return-void

    :cond_48
    iget v2, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewFormat:I

    const/4 v4, 0x2

    invoke-static {v0, v1, v2, v4}, Landroid/media/ImageReader;->newInstance(IIII)Landroid/media/ImageReader;

    move-result-object v2

    iput-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mImageReader:Landroid/media/ImageReader;

    new-instance v4, Lorg/opencv/android/JavaCamera2View$2;

    invoke-direct {v4, p0, v1, v0}, Lorg/opencv/android/JavaCamera2View$2;-><init>(Lorg/opencv/android/JavaCamera2View;II)V

    iget-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundHandler:Landroid/os/Handler;

    invoke-virtual {v2, v4, v0}, Landroid/media/ImageReader;->setOnImageAvailableListener(Landroid/media/ImageReader$OnImageAvailableListener;Landroid/os/Handler;)V

    iget-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mImageReader:Landroid/media/ImageReader;

    invoke-virtual {v0}, Landroid/media/ImageReader;->getSurface()Landroid/view/Surface;

    move-result-object v0

    iget-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    const/4 v2, 0x1

    invoke-virtual {v1, v2}, Landroid/hardware/camera2/CameraDevice;->createCaptureRequest(I)Landroid/hardware/camera2/CaptureRequest$Builder;

    move-result-object v1

    iput-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewRequestBuilder:Landroid/hardware/camera2/CaptureRequest$Builder;

    invoke-virtual {v1, v0}, Landroid/hardware/camera2/CaptureRequest$Builder;->addTarget(Landroid/view/Surface;)V

    iget-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    new-array v2, v2, [Landroid/view/Surface;

    const/4 v4, 0x0

    aput-object v0, v2, v4

    invoke-static {v2}, Ljava/util/Arrays;->asList([Ljava/lang/Object;)Ljava/util/List;

    move-result-object v0

    new-instance v2, Lorg/opencv/android/JavaCamera2View$3;

    invoke-direct {v2, p0}, Lorg/opencv/android/JavaCamera2View$3;-><init>(Lorg/opencv/android/JavaCamera2View;)V

    const/4 v4, 0x0

    invoke-virtual {v1, v0, v2, v4}, Landroid/hardware/camera2/CameraDevice;->createCaptureSession(Ljava/util/List;Landroid/hardware/camera2/CameraCaptureSession$StateCallback;Landroid/os/Handler;)V
    :try_end_81
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_34 .. :try_end_81} :catch_82

    goto :goto_88

    :catch_82
    move-exception v0

    const-string v1, "createCameraPreviewSession"

    invoke-static {v3, v1, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    :cond_88
    :goto_88
    return-void
.end method

.method private startBackgroundThread()V
    .registers 3

    const-string v0, "JavaCamera2View"

    const-string v1, "startBackgroundThread"

    invoke-static {v0, v1}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    invoke-direct {p0}, Lorg/opencv/android/JavaCamera2View;->stopBackgroundThread()V

    new-instance v0, Landroid/os/HandlerThread;

    const-string v1, "OpenCVCameraBackground"

    invoke-direct {v0, v1}, Landroid/os/HandlerThread;-><init>(Ljava/lang/String;)V

    iput-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundThread:Landroid/os/HandlerThread;

    invoke-virtual {v0}, Landroid/os/HandlerThread;->start()V

    new-instance v0, Landroid/os/Handler;

    iget-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundThread:Landroid/os/HandlerThread;

    invoke-virtual {v1}, Landroid/os/HandlerThread;->getLooper()Landroid/os/Looper;

    move-result-object v1

    invoke-direct {v0, v1}, Landroid/os/Handler;-><init>(Landroid/os/Looper;)V

    iput-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundHandler:Landroid/os/Handler;

    return-void
.end method

.method private stopBackgroundThread()V
    .registers 4

    const-string v0, "JavaCamera2View"

    const-string v1, "stopBackgroundThread"

    invoke-static {v0, v1}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundThread:Landroid/os/HandlerThread;

    if-nez v2, :cond_c

    return-void

    :cond_c
    invoke-virtual {v2}, Landroid/os/HandlerThread;->quitSafely()Z

    :try_start_f
    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundThread:Landroid/os/HandlerThread;

    invoke-virtual {v2}, Landroid/os/HandlerThread;->join()V

    const/4 v2, 0x0

    iput-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundThread:Landroid/os/HandlerThread;

    iput-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundHandler:Landroid/os/Handler;
    :try_end_19
    .catch Ljava/lang/InterruptedException; {:try_start_f .. :try_end_19} :catch_1a

    goto :goto_1e

    :catch_1a
    move-exception v2

    invoke-static {v0, v1, v2}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    :goto_1e
    return-void
.end method


# virtual methods
.method calcPreviewSize(II)Z
    .registers 22

    move-object/from16 v1, p0

    move/from16 v0, p1

    move/from16 v2, p2

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    const-string v4, "calcPreviewSize: "

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v3, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v4, "x"

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v3, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v3

    const-string v5, "JavaCamera2View"

    invoke-static {v5, v3}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    iget-object v3, v1, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    const/4 v6, 0x0

    if-nez v3, :cond_2f

    const-string v0, "Camera isn\'t initialized!"

    invoke-static {v5, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v6

    :cond_2f
    invoke-virtual/range {p0 .. p0}, Landroid/view/SurfaceView;->getContext()Landroid/content/Context;

    move-result-object v3

    const-string v7, "camera"

    invoke-virtual {v3, v7}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Landroid/hardware/camera2/CameraManager;

    :try_start_3b
    iget-object v7, v1, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    invoke-virtual {v3, v7}, Landroid/hardware/camera2/CameraManager;->getCameraCharacteristics(Ljava/lang/String;)Landroid/hardware/camera2/CameraCharacteristics;

    move-result-object v3

    sget-object v7, Landroid/hardware/camera2/CameraCharacteristics;->SCALER_STREAM_CONFIGURATION_MAP:Landroid/hardware/camera2/CameraCharacteristics$Key;

    invoke-virtual {v3, v7}, Landroid/hardware/camera2/CameraCharacteristics;->get(Landroid/hardware/camera2/CameraCharacteristics$Key;)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Landroid/hardware/camera2/params/StreamConfigurationMap;

    int-to-float v7, v0

    int-to-float v8, v2

    div-float/2addr v7, v8

    const-class v8, Landroid/media/ImageReader;

    invoke-virtual {v3, v8}, Landroid/hardware/camera2/params/StreamConfigurationMap;->getOutputSizes(Ljava/lang/Class;)[Landroid/util/Size;

    move-result-object v3

    aget-object v8, v3, v6

    invoke-virtual {v8}, Landroid/util/Size;->getWidth()I

    move-result v8

    aget-object v9, v3, v6

    invoke-virtual {v9}, Landroid/util/Size;->getHeight()I

    move-result v9

    array-length v10, v3

    const/4 v11, 0x0

    :goto_60
    if-ge v11, v10, :cond_a6

    aget-object v12, v3, v11

    invoke-virtual {v12}, Landroid/util/Size;->getWidth()I

    move-result v13

    invoke-virtual {v12}, Landroid/util/Size;->getHeight()I

    move-result v12

    new-instance v14, Ljava/lang/StringBuilder;

    invoke-direct {v14}, Ljava/lang/StringBuilder;-><init>()V

    const-string v15, "trying size: "

    invoke-virtual {v14, v15}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v14, v13}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v14, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v14, v12}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v14}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v14

    invoke-static {v5, v14}, Landroid/util/Log;->d(Ljava/lang/String;Ljava/lang/String;)I

    if-lt v0, v13, :cond_a3

    if-lt v2, v12, :cond_a3

    if-gt v8, v13, :cond_a3

    if-gt v9, v12, :cond_a3

    int-to-float v14, v13

    int-to-float v15, v12

    div-float/2addr v14, v15

    sub-float v14, v7, v14

    invoke-static {v14}, Ljava/lang/Math;->abs(F)F

    move-result v14

    float-to-double v14, v14

    const-wide v16, 0x3fc999999999999aL    # 0.2

    cmpg-double v18, v14, v16

    if-gez v18, :cond_a3

    move v9, v12

    move v8, v13

    :cond_a3
    add-int/lit8 v11, v11, 0x1

    goto :goto_60

    :cond_a6
    new-instance v0, Ljava/lang/StringBuilder;

    invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "best size: "

    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0, v8}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0, v9}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-static {v5, v0}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    iget-object v0, v1, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {v0}, Landroid/util/Size;->getWidth()I

    move-result v0

    if-ne v0, v8, :cond_d1

    iget-object v0, v1, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {v0}, Landroid/util/Size;->getHeight()I

    move-result v0

    if-ne v0, v9, :cond_d1

    return v6

    :cond_d1
    new-instance v0, Landroid/util/Size;

    invoke-direct {v0, v8, v9}, Landroid/util/Size;-><init>(II)V

    iput-object v0, v1, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;
    :try_end_d8
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_3b .. :try_end_d8} :catch_e8
    .catch Ljava/lang/IllegalArgumentException; {:try_start_3b .. :try_end_d8} :catch_e1
    .catch Ljava/lang/SecurityException; {:try_start_3b .. :try_end_d8} :catch_da

    const/4 v0, 0x1

    return v0

    :catch_da
    move-exception v0

    const-string v2, "calcPreviewSize - Security Exception"

    invoke-static {v5, v2, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    goto :goto_ee

    :catch_e1
    move-exception v0

    const-string v2, "calcPreviewSize - Illegal Argument Exception"

    invoke-static {v5, v2, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    goto :goto_ee

    :catch_e8
    move-exception v0

    const-string v2, "calcPreviewSize - Camera Access Exception"

    invoke-static {v5, v2, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    :goto_ee
    return v6
.end method

.method protected connectCamera(II)Z
    .registers 7

    new-instance v0, Ljava/lang/StringBuilder;

    invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v1, "setCameraPreviewSize("

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v1, "x"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v1, ")"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    const-string v1, "JavaCamera2View"

    invoke-static {v1, v0}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    invoke-direct {p0}, Lorg/opencv/android/JavaCamera2View;->startBackgroundThread()V

    invoke-virtual {p0}, Lorg/opencv/android/JavaCamera2View;->initializeCamera()Z

    :try_start_29
    invoke-virtual {p0, p1, p2}, Lorg/opencv/android/JavaCamera2View;->calcPreviewSize(II)Z

    move-result v0

    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {v2}, Landroid/util/Size;->getWidth()I

    move-result v2

    iput v2, p0, Lorg/opencv/android/CameraBridgeViewBase;->mFrameWidth:I

    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {v2}, Landroid/util/Size;->getHeight()I

    move-result v2

    iput v2, p0, Lorg/opencv/android/CameraBridgeViewBase;->mFrameHeight:I

    invoke-virtual {p0}, Landroid/view/SurfaceView;->getLayoutParams()Landroid/view/ViewGroup$LayoutParams;

    move-result-object v2

    iget v2, v2, Landroid/view/ViewGroup$LayoutParams;->width:I

    const/4 v3, -0x1

    if-ne v2, v3, :cond_5f

    invoke-virtual {p0}, Landroid/view/SurfaceView;->getLayoutParams()Landroid/view/ViewGroup$LayoutParams;

    move-result-object v2

    iget v2, v2, Landroid/view/ViewGroup$LayoutParams;->height:I

    if-ne v2, v3, :cond_5f

    int-to-float p2, p2

    iget v2, p0, Lorg/opencv/android/CameraBridgeViewBase;->mFrameHeight:I

    int-to-float v2, v2

    div-float/2addr p2, v2

    int-to-float p1, p1

    iget v2, p0, Lorg/opencv/android/CameraBridgeViewBase;->mFrameWidth:I

    int-to-float v2, v2

    div-float/2addr p1, v2

    invoke-static {p2, p1}, Ljava/lang/Math;->min(FF)F

    move-result p1

    iput p1, p0, Lorg/opencv/android/CameraBridgeViewBase;->mScale:F

    goto :goto_62

    :cond_5f
    const/4 p1, 0x0

    iput p1, p0, Lorg/opencv/android/CameraBridgeViewBase;->mScale:F

    :goto_62
    invoke-virtual {p0}, Lorg/opencv/android/CameraBridgeViewBase;->AllocateCache()V

    if-eqz v0, :cond_7b

    iget-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    if-eqz p1, :cond_78

    const-string p1, "closing existing previewSession"

    invoke-static {v1, p1}, Landroid/util/Log;->d(Ljava/lang/String;Ljava/lang/String;)I

    iget-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    invoke-virtual {p1}, Landroid/hardware/camera2/CameraCaptureSession;->close()V

    const/4 p1, 0x0

    iput-object p1, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    :cond_78
    invoke-direct {p0}, Lorg/opencv/android/JavaCamera2View;->createCameraPreviewSession()V
    :try_end_7b
    .catch Ljava/lang/RuntimeException; {:try_start_29 .. :try_end_7b} :catch_7d

    :cond_7b
    const/4 p1, 0x1

    return p1

    :catch_7d
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    const-string v0, "Interrupted while setCameraPreviewSize."

    invoke-direct {p2, v0, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2
.end method

.method protected disconnectCamera()V
    .registers 4

    const-string v0, "JavaCamera2View"

    const-string v1, "closeCamera"

    invoke-static {v0, v1}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    :try_start_7
    iget-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    const/4 v1, 0x0

    iput-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    if-eqz v2, :cond_17

    iget-object v2, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    invoke-virtual {v2}, Landroid/hardware/camera2/CameraCaptureSession;->close()V

    iput-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    :cond_17
    if-eqz v0, :cond_1c

    invoke-virtual {v0}, Landroid/hardware/camera2/CameraDevice;->close()V

    :cond_1c
    iget-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mImageReader:Landroid/media/ImageReader;

    if-eqz v0, :cond_27

    iget-object v0, p0, Lorg/opencv/android/JavaCamera2View;->mImageReader:Landroid/media/ImageReader;

    invoke-virtual {v0}, Landroid/media/ImageReader;->close()V

    iput-object v1, p0, Lorg/opencv/android/JavaCamera2View;->mImageReader:Landroid/media/ImageReader;
    :try_end_27
    .catchall {:try_start_7 .. :try_end_27} :catchall_2b

    :cond_27
    invoke-direct {p0}, Lorg/opencv/android/JavaCamera2View;->stopBackgroundThread()V

    return-void

    :catchall_2b
    move-exception v0

    invoke-direct {p0}, Lorg/opencv/android/JavaCamera2View;->stopBackgroundThread()V

    throw v0
.end method

.method protected initializeCamera()Z
    .registers 12

    const-string v0, "JavaCamera2View"

    const-string v1, "initializeCamera"

    invoke-static {v0, v1}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    invoke-virtual {p0}, Landroid/view/SurfaceView;->getContext()Landroid/content/Context;

    move-result-object v1

    const-string v2, "camera"

    invoke-virtual {v1, v2}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Landroid/hardware/camera2/CameraManager;

    const/4 v2, 0x0

    :try_start_14
    invoke-virtual {v1}, Landroid/hardware/camera2/CameraManager;->getCameraIdList()[Ljava/lang/String;

    move-result-object v3

    array-length v4, v3

    if-nez v4, :cond_21

    const-string v1, "Error: camera isn\'t detected."

    invoke-static {v0, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v2

    :cond_21
    iget v4, p0, Lorg/opencv/android/CameraBridgeViewBase;->mCameraIndex:I

    const/4 v5, -0x1

    const/4 v6, 0x1

    if-ne v4, v5, :cond_2c

    aget-object v4, v3, v2

    iput-object v4, p0, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    goto :goto_64

    :cond_2c
    array-length v4, v3

    const/4 v5, 0x0

    :goto_2e
    if-ge v5, v4, :cond_64

    aget-object v7, v3, v5

    invoke-virtual {v1, v7}, Landroid/hardware/camera2/CameraManager;->getCameraCharacteristics(Ljava/lang/String;)Landroid/hardware/camera2/CameraCharacteristics;

    move-result-object v8

    iget v9, p0, Lorg/opencv/android/CameraBridgeViewBase;->mCameraIndex:I

    const/16 v10, 0x63

    if-ne v9, v10, :cond_4a

    sget-object v9, Landroid/hardware/camera2/CameraCharacteristics;->LENS_FACING:Landroid/hardware/camera2/CameraCharacteristics$Key;

    invoke-virtual {v8, v9}, Landroid/hardware/camera2/CameraCharacteristics;->get(Landroid/hardware/camera2/CameraCharacteristics$Key;)Ljava/lang/Object;

    move-result-object v9

    check-cast v9, Ljava/lang/Integer;

    invoke-virtual {v9}, Ljava/lang/Integer;->intValue()I

    move-result v9

    if-eq v9, v6, :cond_5e

    :cond_4a
    iget v9, p0, Lorg/opencv/android/CameraBridgeViewBase;->mCameraIndex:I

    const/16 v10, 0x62

    if-ne v9, v10, :cond_61

    sget-object v9, Landroid/hardware/camera2/CameraCharacteristics;->LENS_FACING:Landroid/hardware/camera2/CameraCharacteristics$Key;

    invoke-virtual {v8, v9}, Landroid/hardware/camera2/CameraCharacteristics;->get(Landroid/hardware/camera2/CameraCharacteristics$Key;)Ljava/lang/Object;

    move-result-object v8

    check-cast v8, Ljava/lang/Integer;

    invoke-virtual {v8}, Ljava/lang/Integer;->intValue()I

    move-result v8

    if-nez v8, :cond_61

    :cond_5e
    iput-object v7, p0, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    goto :goto_64

    :cond_61
    add-int/lit8 v5, v5, 0x1

    goto :goto_2e

    :cond_64
    :goto_64
    iget-object v4, p0, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    if-eqz v4, :cond_88

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    const-string v4, "Opening camera: "

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget-object v4, p0, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v3

    invoke-static {v0, v3}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    iget-object v3, p0, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    iget-object v4, p0, Lorg/opencv/android/JavaCamera2View;->mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;

    iget-object v5, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundHandler:Landroid/os/Handler;

    invoke-virtual {v1, v3, v4, v5}, Landroid/hardware/camera2/CameraManager;->openCamera(Ljava/lang/String;Landroid/hardware/camera2/CameraDevice$StateCallback;Landroid/os/Handler;)V

    goto :goto_b5

    :cond_88
    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

    const-string v5, "Trying to open camera with the value ("

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget v5, p0, Lorg/opencv/android/CameraBridgeViewBase;->mCameraIndex:I

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v5, ")"

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v4

    invoke-static {v0, v4}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    iget v4, p0, Lorg/opencv/android/CameraBridgeViewBase;->mCameraIndex:I

    array-length v5, v3

    if-ge v4, v5, :cond_b6

    iget v4, p0, Lorg/opencv/android/CameraBridgeViewBase;->mCameraIndex:I

    aget-object v3, v3, v4

    iput-object v3, p0, Lorg/opencv/android/JavaCamera2View;->mCameraID:Ljava/lang/String;

    iget-object v4, p0, Lorg/opencv/android/JavaCamera2View;->mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;

    iget-object v5, p0, Lorg/opencv/android/JavaCamera2View;->mBackgroundHandler:Landroid/os/Handler;

    invoke-virtual {v1, v3, v4, v5}, Landroid/hardware/camera2/CameraManager;->openCamera(Ljava/lang/String;Landroid/hardware/camera2/CameraDevice$StateCallback;Landroid/os/Handler;)V

    :goto_b5
    return v6

    :cond_b6
    new-instance v1, Landroid/hardware/camera2/CameraAccessException;

    const/4 v3, 0x2

    invoke-direct {v1, v3}, Landroid/hardware/camera2/CameraAccessException;-><init>(I)V

    throw v1
    :try_end_bd
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_14 .. :try_end_bd} :catch_cb
    .catch Ljava/lang/IllegalArgumentException; {:try_start_14 .. :try_end_bd} :catch_c4
    .catch Ljava/lang/SecurityException; {:try_start_14 .. :try_end_bd} :catch_bd

    :catch_bd
    move-exception v1

    const-string v3, "OpenCamera - Security Exception"

    invoke-static {v0, v3, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    goto :goto_d1

    :catch_c4
    move-exception v1

    const-string v3, "OpenCamera - Illegal Argument Exception"

    invoke-static {v0, v3, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    goto :goto_d1

    :catch_cb
    move-exception v1

    const-string v3, "OpenCamera - Camera Access Exception"

    invoke-static {v0, v3, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    :goto_d1
    return v2
.end method