.class public final Landroidx/camera/camera2/impl/Camera2CameraFactory;
.super Ljava/lang/Object;
.source "Camera2CameraFactory.java"

# interfaces
.implements Landroidx/camera/core/CameraFactory;


# static fields
.field private static final DEFAULT_ALLOWED_CONCURRENT_OPEN_CAMERAS:I = 0x1

.field private static final TAG:Ljava/lang/String; = "Camera2CameraFactory"

.field private static final sHandler:Landroid/os/Handler;

.field private static final sHandlerThread:Landroid/os/HandlerThread;


# instance fields
.field private final mAvailabilityRegistry:Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;

.field private final mCameraManager:Landroid/hardware/camera2/CameraManager;


# direct methods
.method static constructor <clinit>()V
    .locals 2

    .line 53
    new-instance v0, Landroid/os/HandlerThread;

    const-string v1, "CameraX-"

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

    sput-object v0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->sHandlerThread:Landroid/os/HandlerThread;

    .line 58
    invoke-virtual {v0}, Landroid/os/HandlerThread;->start()V

    .line 59
    new-instance v1, Landroid/os/Handler;

    invoke-virtual {v0}, Landroid/os/HandlerThread;->getLooper()Landroid/os/Looper;

    move-result-object v0

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

    sput-object v1, Landroidx/camera/camera2/impl/Camera2CameraFactory;->sHandler:Landroid/os/Handler;

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;)V
    .locals 2

    .line 64
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const-string v0, "camera"

    .line 65
    invoke-virtual {p1, v0}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Landroid/hardware/camera2/CameraManager;

    iput-object p1, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mCameraManager:Landroid/hardware/camera2/CameraManager;

    .line 66
    new-instance p1, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;

    sget-object v0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->sHandler:Landroid/os/Handler;

    .line 68
    invoke-static {v0}, Landroidx/camera/core/impl/utils/executor/CameraXExecutors;->newHandlerExecutor(Landroid/os/Handler;)Ljava/util/concurrent/ScheduledExecutorService;

    move-result-object v0

    const/4 v1, 0x1

    invoke-direct {p1, v1, v0}, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;-><init>(ILjava/util/concurrent/Executor;)V

    iput-object p1, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mAvailabilityRegistry:Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;

    return-void
.end method


# virtual methods
.method public cameraIdForLensFacing(Landroidx/camera/core/CameraX$LensFacing;)Ljava/lang/String;
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Landroidx/camera/core/CameraInfoUnavailableException;
        }
    .end annotation

    .line 98
    invoke-virtual {p0, p1}, Landroidx/camera/camera2/impl/Camera2CameraFactory;->getLensFacingCameraIdFilter(Landroidx/camera/core/CameraX$LensFacing;)Landroidx/camera/core/LensFacingCameraIdFilter;

    move-result-object p1

    .line 99
    invoke-virtual {p0}, Landroidx/camera/camera2/impl/Camera2CameraFactory;->getAvailableCameraIds()Ljava/util/Set;

    move-result-object v0

    invoke-virtual {p1, v0}, Landroidx/camera/core/LensFacingCameraIdFilter;->filter(Ljava/util/Set;)Ljava/util/Set;

    move-result-object p1

    .line 101
    invoke-interface {p1}, Ljava/util/Set;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_0

    .line 102
    invoke-interface {p1}, Ljava/util/Set;->iterator()Ljava/util/Iterator;

    move-result-object p1

    invoke-interface {p1}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/lang/String;

    return-object p1

    :cond_0
    const/4 p1, 0x0

    return-object p1
.end method

.method public getAvailableCameraIds()Ljava/util/Set;
    .locals 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Ljava/util/Set<",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Landroidx/camera/core/CameraInfoUnavailableException;
        }
    .end annotation

    .line 85
    :try_start_0
    iget-object v0, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mCameraManager:Landroid/hardware/camera2/CameraManager;

    invoke-virtual {v0}, Landroid/hardware/camera2/CameraManager;->getCameraIdList()[Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Ljava/util/Arrays;->asList([Ljava/lang/Object;)Ljava/util/List;

    move-result-object v0
    :try_end_0
    .catch Landroid/hardware/camera2/CameraAccessException; {:try_start_0 .. :try_end_0} :catch_0

    .line 91
    new-instance v1, Ljava/util/LinkedHashSet;

    invoke-direct {v1, v0}, Ljava/util/LinkedHashSet;-><init>(Ljava/util/Collection;)V

    return-object v1

    :catch_0
    move-exception v0

    .line 87
    new-instance v1, Landroidx/camera/core/CameraInfoUnavailableException;

    const-string v2, "Unable to retrieve list of cameras on device."

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

    throw v1
.end method

.method public getCamera(Ljava/lang/String;)Landroidx/camera/core/BaseCamera;
    .locals 4

    .line 74
    new-instance v0, Landroidx/camera/camera2/impl/Camera;

    iget-object v1, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mCameraManager:Landroid/hardware/camera2/CameraManager;

    iget-object v2, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mAvailabilityRegistry:Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;

    .line 75
    invoke-virtual {v2}, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->getAvailableCameraCount()Landroidx/camera/core/Observable;

    move-result-object v2

    sget-object v3, Landroidx/camera/camera2/impl/Camera2CameraFactory;->sHandler:Landroid/os/Handler;

    invoke-direct {v0, v1, p1, v2, v3}, Landroidx/camera/camera2/impl/Camera;-><init>(Landroid/hardware/camera2/CameraManager;Ljava/lang/String;Landroidx/camera/core/Observable;Landroid/os/Handler;)V

    .line 76
    iget-object p1, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mAvailabilityRegistry:Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;

    invoke-virtual {p1, v0}, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->registerCamera(Landroidx/camera/core/BaseCamera;)V

    return-object v0
.end method

.method public getLensFacingCameraIdFilter(Landroidx/camera/core/CameraX$LensFacing;)Landroidx/camera/core/LensFacingCameraIdFilter;
    .locals 2

    .line 111
    new-instance v0, Landroidx/camera/camera2/impl/Camera2LensFacingCameraIdFilter;

    iget-object v1, p0, Landroidx/camera/camera2/impl/Camera2CameraFactory;->mCameraManager:Landroid/hardware/camera2/CameraManager;

    invoke-direct {v0, v1, p1}, Landroidx/camera/camera2/impl/Camera2LensFacingCameraIdFilter;-><init>(Landroid/hardware/camera2/CameraManager;Landroidx/camera/core/CameraX$LensFacing;)V

    return-object v0
.end method