Camera2Renderer.smali

.class public Lorg/opencv/android/Camera2Renderer;
.super Lorg/opencv/android/CameraGLRendererBase;


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


# instance fields
.field protected final LOGTAG:Ljava/lang/String;

.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 mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

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

.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 constructor <init>(Lorg/opencv/android/CameraGLSurfaceView;)V
    .registers 3

    invoke-direct {p0, p1}, Lorg/opencv/android/CameraGLRendererBase;-><init>(Lorg/opencv/android/CameraGLSurfaceView;)V

    const-string p1, "Camera2Renderer"

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->LOGTAG:Ljava/lang/String;

    new-instance p1, Landroid/util/Size;

    const/4 v0, -0x1

    invoke-direct {p1, v0, v0}, Landroid/util/Size;-><init>(II)V

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;

    new-instance p1, Ljava/util/concurrent/Semaphore;

    const/4 v0, 0x1

    invoke-direct {p1, v0}, Ljava/util/concurrent/Semaphore;-><init>(I)V

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    new-instance p1, Lorg/opencv/android/Camera2Renderer$1;

    invoke-direct {p1, p0}, Lorg/opencv/android/Camera2Renderer$1;-><init>(Lorg/opencv/android/Camera2Renderer;)V

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;

    return-void
.end method

.method static synthetic access$002(Lorg/opencv/android/Camera2Renderer;Landroid/hardware/camera2/CameraDevice;)Landroid/hardware/camera2/CameraDevice;
    .registers 2

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    return-object p1
.end method

.method static synthetic access$100(Lorg/opencv/android/Camera2Renderer;)Ljava/util/concurrent/Semaphore;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    return-object p0
.end method

.method static synthetic access$200(Lorg/opencv/android/Camera2Renderer;)V
    .registers 1

    invoke-direct {p0}, Lorg/opencv/android/Camera2Renderer;->createCameraPreviewSession()V

    return-void
.end method

.method static synthetic access$300(Lorg/opencv/android/Camera2Renderer;)Landroid/hardware/camera2/CameraCaptureSession;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    return-object p0
.end method

.method static synthetic access$302(Lorg/opencv/android/Camera2Renderer;Landroid/hardware/camera2/CameraCaptureSession;)Landroid/hardware/camera2/CameraCaptureSession;
    .registers 2

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    return-object p1
.end method

.method static synthetic access$400(Lorg/opencv/android/Camera2Renderer;)Landroid/hardware/camera2/CaptureRequest$Builder;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/Camera2Renderer;->mPreviewRequestBuilder:Landroid/hardware/camera2/CaptureRequest$Builder;

    return-object p0
.end method

.method static synthetic access$500(Lorg/opencv/android/Camera2Renderer;)Landroid/os/Handler;
    .registers 1

    iget-object p0, p0, Lorg/opencv/android/Camera2Renderer;->mBackgroundHandler:Landroid/os/Handler;

    return-object p0
.end method

.method private createCameraPreviewSession()V
    .registers 6

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;

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

    move-result v0

    iget-object v1, p0, Lorg/opencv/android/Camera2Renderer;->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, "Camera2Renderer"

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

    if-ltz v0, :cond_a6

    if-gez v1, :cond_34

    goto :goto_a6

    :cond_34
    :try_start_34
    iget-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v2}, Ljava/util/concurrent/Semaphore;->acquire()V

    iget-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    if-nez v2, :cond_48

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v0}, Ljava/util/concurrent/Semaphore;->release()V

    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_48
    iget-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    if-eqz v2, :cond_57

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v0}, Ljava/util/concurrent/Semaphore;->release()V

    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_57
    iget-object v2, p0, Lorg/opencv/android/CameraGLRendererBase;->mSTexture:Landroid/graphics/SurfaceTexture;

    if-nez v2, :cond_66

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v0}, Ljava/util/concurrent/Semaphore;->release()V

    const-string v0, "createCameraPreviewSession: preview SurfaceTexture is null"

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

    return-void

    :cond_66
    iget-object v2, p0, Lorg/opencv/android/CameraGLRendererBase;->mSTexture:Landroid/graphics/SurfaceTexture;

    invoke-virtual {v2, v0, v1}, Landroid/graphics/SurfaceTexture;->setDefaultBufferSize(II)V

    new-instance v0, Landroid/view/Surface;

    iget-object v1, p0, Lorg/opencv/android/CameraGLRendererBase;->mSTexture:Landroid/graphics/SurfaceTexture;

    invoke-direct {v0, v1}, Landroid/view/Surface;-><init>(Landroid/graphics/SurfaceTexture;)V

    iget-object v1, p0, Lorg/opencv/android/Camera2Renderer;->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/Camera2Renderer;->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/Camera2Renderer;->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/Camera2Renderer$2;

    invoke-direct {v2, p0}, Lorg/opencv/android/Camera2Renderer$2;-><init>(Lorg/opencv/android/Camera2Renderer;)V

    iget-object v4, p0, Lorg/opencv/android/Camera2Renderer;->mBackgroundHandler:Landroid/os/Handler;

    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_93
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_34 .. :try_end_93} :catch_9f
    .catch Ljava/lang/InterruptedException; {:try_start_34 .. :try_end_93} :catch_96
    .catchall {:try_start_34 .. :try_end_93} :catchall_94

    goto :goto_a4

    :catchall_94
    move-exception v0

    goto :goto_a5

    :catch_96
    move-exception v0

    :try_start_97
    new-instance v1, Ljava/lang/RuntimeException;

    const-string v2, "Interrupted while createCameraPreviewSession"

    invoke-direct {v1, v2, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v1

    :catch_9f
    const-string v0, "createCameraPreviewSession"

    invoke-static {v3, v0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I
    :try_end_a4
    .catchall {:try_start_97 .. :try_end_a4} :catchall_94

    :goto_a4
    return-void

    :goto_a5
    throw v0

    :cond_a6
    :goto_a6
    return-void
.end method

.method private startBackgroundThread()V
    .registers 3

    const-string v0, "Camera2Renderer"

    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/Camera2Renderer;->stopBackgroundThread()V

    new-instance v0, Landroid/os/HandlerThread;

    const-string v1, "CameraBackground"

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

    iput-object v0, p0, Lorg/opencv/android/Camera2Renderer;->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/Camera2Renderer;->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/Camera2Renderer;->mBackgroundHandler:Landroid/os/Handler;

    return-void
.end method

.method private stopBackgroundThread()V
    .registers 4

    const-string v0, "Camera2Renderer"

    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/Camera2Renderer;->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/Camera2Renderer;->mBackgroundThread:Landroid/os/HandlerThread;

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

    const/4 v2, 0x0

    iput-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mBackgroundThread:Landroid/os/HandlerThread;

    iput-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mBackgroundHandler:Landroid/os/Handler;
    :try_end_19
    .catch Ljava/lang/InterruptedException; {:try_start_f .. :try_end_19} :catch_1a

    goto :goto_1d

    :catch_1a
    invoke-static {v0, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    :goto_1d
    return-void
.end method


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

    move-object/from16 v0, p0

    move/from16 v1, p1

    move/from16 v2, p2

    new-instance v3, Ljava/lang/StringBuilder;

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

    const-string v4, "cacPreviewSize: "

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

    invoke-virtual {v3, v1}, 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, "Camera2Renderer"

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

    iget-object v3, v0, Lorg/opencv/android/Camera2Renderer;->mCameraID:Ljava/lang/String;

    const/4 v6, 0x0

    if-nez v3, :cond_2f

    const-string v1, "Camera isn\'t initialized!"

    invoke-static {v5, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v6

    :cond_2f
    iget-object v3, v0, Lorg/opencv/android/CameraGLRendererBase;->mView:Lorg/opencv/android/CameraGLSurfaceView;

    invoke-virtual {v3}, Landroid/opengl/GLSurfaceView;->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_3d
    iget-object v7, v0, Lorg/opencv/android/Camera2Renderer;->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, v1

    int-to-float v8, v2

    div-float/2addr v7, v8

    const-class v8, Landroid/graphics/SurfaceTexture;

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

    move-result-object v3

    array-length v8, v3

    const/4 v9, 0x0

    const/4 v10, 0x0

    const/4 v11, 0x0

    :goto_58
    if-ge v9, v8, :cond_9e

    aget-object v12, v3, v9

    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 v1, v13, :cond_9b

    if-lt v2, v12, :cond_9b

    if-gt v10, v13, :cond_9b

    if-gt v11, v12, :cond_9b

    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_9b

    move v11, v12

    move v10, v13

    :cond_9b
    add-int/lit8 v9, v9, 0x1

    goto :goto_58

    :cond_9e
    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "best size: "

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

    invoke-virtual {v1, v10}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v1, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, v11}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

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

    move-result-object v1

    invoke-static {v5, v1}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    if-eqz v10, :cond_d6

    if-eqz v11, :cond_d6

    iget-object v1, v0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;

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

    move-result v1

    if-ne v1, v10, :cond_cd

    iget-object v1, v0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;

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

    move-result v1

    if-ne v1, v11, :cond_cd

    goto :goto_d6

    :cond_cd
    new-instance v1, Landroid/util/Size;

    invoke-direct {v1, v10, v11}, Landroid/util/Size;-><init>(II)V

    iput-object v1, v0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;
    :try_end_d4
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_3d .. :try_end_d4} :catch_e3
    .catch Ljava/lang/IllegalArgumentException; {:try_start_3d .. :try_end_d4} :catch_dd
    .catch Ljava/lang/SecurityException; {:try_start_3d .. :try_end_d4} :catch_d7

    const/4 v1, 0x1

    return v1

    :cond_d6
    :goto_d6
    return v6

    :catch_d7
    const-string v1, "cacPreviewSize - Security Exception"

    invoke-static {v5, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    goto :goto_e8

    :catch_dd
    const-string v1, "cacPreviewSize - Illegal Argument Exception"

    invoke-static {v5, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    goto :goto_e8

    :catch_e3
    const-string v1, "cacPreviewSize - Camera Access Exception"

    invoke-static {v5, v1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    :goto_e8
    return v6
.end method

.method protected closeCamera()V
    .registers 4

    const-string v0, "Camera2Renderer"

    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/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v0}, Ljava/util/concurrent/Semaphore;->acquire()V

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    const/4 v1, 0x0

    if-eqz v0, :cond_18

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

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

    iput-object v1, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    :cond_18
    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

    if-eqz v0, :cond_23

    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;

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

    iput-object v1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraDevice:Landroid/hardware/camera2/CameraDevice;
    :try_end_23
    .catch Ljava/lang/InterruptedException; {:try_start_7 .. :try_end_23} :catch_2b
    .catchall {:try_start_7 .. :try_end_23} :catchall_29

    :cond_23
    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v0}, Ljava/util/concurrent/Semaphore;->release()V

    return-void

    :catchall_29
    move-exception v0

    goto :goto_34

    :catch_2b
    move-exception v0

    :try_start_2c
    new-instance v1, Ljava/lang/RuntimeException;

    const-string v2, "Interrupted while trying to lock camera closing."

    invoke-direct {v1, v2, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v1
    :try_end_34
    .catchall {:try_start_2c .. :try_end_34} :catchall_29

    :goto_34
    iget-object v1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v1}, Ljava/util/concurrent/Semaphore;->release()V

    throw v0
.end method

.method protected doStart()V
    .registers 3

    const-string v0, "Camera2Renderer"

    const-string v1, "doStart"

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

    invoke-direct {p0}, Lorg/opencv/android/Camera2Renderer;->startBackgroundThread()V

    invoke-super {p0}, Lorg/opencv/android/CameraGLRendererBase;->doStart()V

    return-void
.end method

.method protected doStop()V
    .registers 3

    const-string v0, "Camera2Renderer"

    const-string v1, "doStop"

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

    invoke-super {p0}, Lorg/opencv/android/CameraGLRendererBase;->doStop()V

    invoke-direct {p0}, Lorg/opencv/android/Camera2Renderer;->stopBackgroundThread()V

    return-void
.end method

.method protected openCamera(I)V
    .registers 11

    const-string v0, "Camera2Renderer"

    const-string v1, "openCamera"

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

    iget-object v1, p0, Lorg/opencv/android/CameraGLRendererBase;->mView:Lorg/opencv/android/CameraGLSurfaceView;

    invoke-virtual {v1}, Landroid/opengl/GLSurfaceView;->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;

    :try_start_15
    invoke-virtual {v1}, Landroid/hardware/camera2/CameraManager;->getCameraIdList()[Ljava/lang/String;

    move-result-object v2

    array-length v3, v2

    if-nez v3, :cond_22

    const-string p1, "Error: camera isn\'t detected."

    invoke-static {v0, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return-void

    :cond_22
    const/4 v3, -0x1

    const/4 v4, 0x0

    if-ne p1, v3, :cond_2b

    aget-object p1, v2, v4

    iput-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraID:Ljava/lang/String;

    goto :goto_5f

    :cond_2b
    array-length v3, v2

    :goto_2c
    if-ge v4, v3, :cond_5f

    aget-object v5, v2, v4

    invoke-virtual {v1, v5}, Landroid/hardware/camera2/CameraManager;->getCameraCharacteristics(Ljava/lang/String;)Landroid/hardware/camera2/CameraCharacteristics;

    move-result-object v6

    const/16 v7, 0x63

    if-ne p1, v7, :cond_47

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

    invoke-virtual {v6, v7}, Landroid/hardware/camera2/CameraCharacteristics;->get(Landroid/hardware/camera2/CameraCharacteristics$Key;)Ljava/lang/Object;

    move-result-object v7

    check-cast v7, Ljava/lang/Integer;

    invoke-virtual {v7}, Ljava/lang/Integer;->intValue()I

    move-result v7

    const/4 v8, 0x1

    if-eq v7, v8, :cond_59

    :cond_47
    const/16 v7, 0x62

    if-ne p1, v7, :cond_5c

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

    invoke-virtual {v6, v7}, Landroid/hardware/camera2/CameraCharacteristics;->get(Landroid/hardware/camera2/CameraCharacteristics$Key;)Ljava/lang/Object;

    move-result-object v6

    check-cast v6, Ljava/lang/Integer;

    invoke-virtual {v6}, Ljava/lang/Integer;->intValue()I

    move-result v6

    if-nez v6, :cond_5c

    :cond_59
    iput-object v5, p0, Lorg/opencv/android/Camera2Renderer;->mCameraID:Ljava/lang/String;

    goto :goto_5f

    :cond_5c
    add-int/lit8 v4, v4, 0x1

    goto :goto_2c

    :cond_5f
    :goto_5f
    iget-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraID:Ljava/lang/String;

    if-eqz p1, :cond_ae

    iget-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    const-wide/16 v2, 0x9c4

    sget-object v4, Ljava/util/concurrent/TimeUnit;->MILLISECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-virtual {p1, v2, v3, v4}, Ljava/util/concurrent/Semaphore;->tryAcquire(JLjava/util/concurrent/TimeUnit;)Z

    move-result p1

    if-eqz p1, :cond_8f

    new-instance p1, Ljava/lang/StringBuilder;

    invoke-direct {p1}, Ljava/lang/StringBuilder;-><init>()V

    const-string v2, "Opening camera: "

    invoke-virtual {p1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mCameraID:Ljava/lang/String;

    invoke-virtual {p1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-static {v0, p1}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    iget-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraID:Ljava/lang/String;

    iget-object v2, p0, Lorg/opencv/android/Camera2Renderer;->mStateCallback:Landroid/hardware/camera2/CameraDevice$StateCallback;

    iget-object v3, p0, Lorg/opencv/android/Camera2Renderer;->mBackgroundHandler:Landroid/os/Handler;

    invoke-virtual {v1, p1, v2, v3}, Landroid/hardware/camera2/CameraManager;->openCamera(Ljava/lang/String;Landroid/hardware/camera2/CameraDevice$StateCallback;Landroid/os/Handler;)V

    goto :goto_ae

    :cond_8f
    new-instance p1, Ljava/lang/RuntimeException;

    const-string v1, "Time out waiting to lock camera opening."

    invoke-direct {p1, v1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V

    throw p1
    :try_end_97
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_15 .. :try_end_97} :catch_a9
    .catch Ljava/lang/IllegalArgumentException; {:try_start_15 .. :try_end_97} :catch_a3
    .catch Ljava/lang/SecurityException; {:try_start_15 .. :try_end_97} :catch_9d
    .catch Ljava/lang/InterruptedException; {:try_start_15 .. :try_end_97} :catch_97

    :catch_97
    const-string p1, "OpenCamera - Interrupted Exception"

    invoke-static {v0, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    goto :goto_ae

    :catch_9d
    const-string p1, "OpenCamera - Security Exception"

    invoke-static {v0, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    goto :goto_ae

    :catch_a3
    const-string p1, "OpenCamera - Illegal Argument Exception"

    invoke-static {v0, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    goto :goto_ae

    :catch_a9
    const-string p1, "OpenCamera - Camera Access Exception"

    invoke-static {v0, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    :cond_ae
    :goto_ae
    return-void
.end method

.method protected setCameraPreviewSize(II)V
    .registers 5

    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, "Camera2Renderer"

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

    iget v0, p0, Lorg/opencv/android/CameraGLRendererBase;->mMaxCameraWidth:I

    if-lez v0, :cond_2a

    if-ge v0, p1, :cond_2a

    move p1, v0

    :cond_2a
    iget v0, p0, Lorg/opencv/android/CameraGLRendererBase;->mMaxCameraHeight:I

    if-lez v0, :cond_31

    if-ge v0, p2, :cond_31

    move p2, v0

    :cond_31
    :try_start_31
    iget-object v0, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {v0}, Ljava/util/concurrent/Semaphore;->acquire()V

    invoke-virtual {p0, p1, p2}, Lorg/opencv/android/Camera2Renderer;->cacPreviewSize(II)Z

    move-result p1

    iget-object p2, p0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {p2}, Landroid/util/Size;->getWidth()I

    move-result p2

    iput p2, p0, Lorg/opencv/android/CameraGLRendererBase;->mCameraWidth:I

    iget-object p2, p0, Lorg/opencv/android/Camera2Renderer;->mPreviewSize:Landroid/util/Size;

    invoke-virtual {p2}, Landroid/util/Size;->getHeight()I

    move-result p2

    iput p2, p0, Lorg/opencv/android/CameraGLRendererBase;->mCameraHeight:I

    if-nez p1, :cond_52

    iget-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {p1}, Ljava/util/concurrent/Semaphore;->release()V

    return-void

    :cond_52
    iget-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    if-eqz p1, :cond_63

    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/Camera2Renderer;->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/Camera2Renderer;->mCaptureSession:Landroid/hardware/camera2/CameraCaptureSession;

    :cond_63
    iget-object p1, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {p1}, Ljava/util/concurrent/Semaphore;->release()V

    invoke-direct {p0}, Lorg/opencv/android/Camera2Renderer;->createCameraPreviewSession()V
    :try_end_6b
    .catch Ljava/lang/InterruptedException; {:try_start_31 .. :try_end_6b} :catch_6c

    return-void

    :catch_6c
    move-exception p1

    iget-object p2, p0, Lorg/opencv/android/Camera2Renderer;->mCameraOpenCloseLock:Ljava/util/concurrent/Semaphore;

    invoke-virtual {p2}, Ljava/util/concurrent/Semaphore;->release()V

    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