YD_AllInOneApp/decompiled/smali/androidx/camera/camera2/impl/CameraAvailabilityRegistry.smali
2026-07-06 19:54:44 +08:00

388 lines
10 KiB
Smali

.class final Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;
.super Ljava/lang/Object;
.source "CameraAvailabilityRegistry.java"
# static fields
.field private static final DEBUG:Z = false
.field private static final TAG:Ljava/lang/String; = "AvailabilityRegistry"
# instance fields
.field private final mAvailableCameras:Landroidx/camera/core/impl/LiveDataObservable;
.annotation system Ldalvik/annotation/Signature;
value = {
"Landroidx/camera/core/impl/LiveDataObservable<",
"Ljava/lang/Integer;",
">;"
}
.end annotation
.end field
.field private final mCameraStates:Ljava/util/Map;
.annotation system Ldalvik/annotation/Signature;
value = {
"Ljava/util/Map<",
"Landroidx/camera/core/BaseCamera;",
"Landroidx/camera/core/BaseCamera$State;",
">;"
}
.end annotation
.end field
.field private mDebugString:Ljava/lang/StringBuilder;
.field private final mExecutor:Ljava/util/concurrent/Executor;
.field private final mLock:Ljava/lang/Object;
.field final mMaxAllowedOpenedCameras:I
# direct methods
.method constructor <init>(ILjava/util/concurrent/Executor;)V
.locals 1
.line 60
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
const/4 v0, 0x0
.line 41
iput-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mDebugString:Ljava/lang/StringBuilder;
.line 49
new-instance v0, Ljava/lang/Object;
invoke-direct {v0}, Ljava/lang/Object;-><init>()V
iput-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mLock:Ljava/lang/Object;
.line 50
new-instance v0, Ljava/util/HashMap;
invoke-direct {v0}, Ljava/util/HashMap;-><init>()V
iput-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
.line 61
iput p1, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mMaxAllowedOpenedCameras:I
.line 62
invoke-static {p2}, Landroidx/core/util/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object p2
check-cast p2, Ljava/util/concurrent/Executor;
iput-object p2, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mExecutor:Ljava/util/concurrent/Executor;
.line 63
new-instance p2, Landroidx/camera/core/impl/LiveDataObservable;
invoke-direct {p2}, Landroidx/camera/core/impl/LiveDataObservable;-><init>()V
iput-object p2, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mAvailableCameras:Landroidx/camera/core/impl/LiveDataObservable;
.line 64
invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p1
invoke-virtual {p2, p1}, Landroidx/camera/core/impl/LiveDataObservable;->postValue(Ljava/lang/Object;)V
return-void
.end method
.method private recalculateAvailableCameras()I
.locals 6
.line 161
iget-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
invoke-interface {v0}, Ljava/util/Map;->entrySet()Ljava/util/Set;
move-result-object v0
invoke-interface {v0}, Ljava/util/Set;->iterator()Ljava/util/Iterator;
move-result-object v0
const/4 v1, 0x0
move v2, v1
:cond_0
:goto_0
invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z
move-result v3
if-eqz v3, :cond_1
invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object v3
check-cast v3, Ljava/util/Map$Entry;
.line 169
invoke-interface {v3}, Ljava/util/Map$Entry;->getValue()Ljava/lang/Object;
move-result-object v4
sget-object v5, Landroidx/camera/core/BaseCamera$State;->CLOSED:Landroidx/camera/core/BaseCamera$State;
if-eq v4, v5, :cond_0
.line 170
invoke-interface {v3}, Ljava/util/Map$Entry;->getValue()Ljava/lang/Object;
move-result-object v4
sget-object v5, Landroidx/camera/core/BaseCamera$State;->OPENING:Landroidx/camera/core/BaseCamera$State;
if-eq v4, v5, :cond_0
.line 171
invoke-interface {v3}, Ljava/util/Map$Entry;->getValue()Ljava/lang/Object;
move-result-object v3
sget-object v4, Landroidx/camera/core/BaseCamera$State;->PENDING_OPEN:Landroidx/camera/core/BaseCamera$State;
if-eq v3, v4, :cond_0
add-int/lit8 v2, v2, 0x1
goto :goto_0
.line 185
:cond_1
iget v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mMaxAllowedOpenedCameras:I
sub-int/2addr v0, v2
invoke-static {v0, v1}, Ljava/lang/Math;->max(II)I
move-result v0
return v0
.end method
# virtual methods
.method getAvailableCameraCount()Landroidx/camera/core/Observable;
.locals 1
.annotation system Ldalvik/annotation/Signature;
value = {
"()",
"Landroidx/camera/core/Observable<",
"Ljava/lang/Integer;",
">;"
}
.end annotation
.line 110
iget-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mAvailableCameras:Landroidx/camera/core/impl/LiveDataObservable;
return-object v0
.end method
.method registerCamera(Landroidx/camera/core/BaseCamera;)V
.locals 4
.line 76
iget-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mLock:Ljava/lang/Object;
monitor-enter v0
.line 77
:try_start_0
iget-object v1, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
invoke-interface {v1, p1}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result v1
if-nez v1, :cond_0
.line 78
iget-object v1, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
const/4 v2, 0x0
invoke-interface {v1, p1, v2}, Ljava/util/Map;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
.line 80
invoke-interface {p1}, Landroidx/camera/core/BaseCamera;->getCameraState()Landroidx/camera/core/Observable;
move-result-object v1
iget-object v2, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mExecutor:Ljava/util/concurrent/Executor;
new-instance v3, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry$1;
invoke-direct {v3, p0, p1}, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry$1;-><init>(Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;Landroidx/camera/core/BaseCamera;)V
invoke-interface {v1, v2, v3}, Landroidx/camera/core/Observable;->addObserver(Ljava/util/concurrent/Executor;Landroidx/camera/core/Observable$Observer;)V
.line 98
:cond_0
monitor-exit v0
return-void
:catchall_0
move-exception p1
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw p1
.end method
.method unregisterCamera(Landroidx/camera/core/BaseCamera;Landroidx/camera/core/Observable$Observer;)V
.locals 2
.annotation system Ldalvik/annotation/Signature;
value = {
"(",
"Landroidx/camera/core/BaseCamera;",
"Landroidx/camera/core/Observable$Observer<",
"Landroidx/camera/core/BaseCamera$State;",
">;)V"
}
.end annotation
.line 117
iget-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mLock:Ljava/lang/Object;
monitor-enter v0
.line 118
:try_start_0
invoke-interface {p1}, Landroidx/camera/core/BaseCamera;->getCameraState()Landroidx/camera/core/Observable;
move-result-object v1
invoke-interface {v1, p2}, Landroidx/camera/core/Observable;->removeObserver(Landroidx/camera/core/Observable$Observer;)V
.line 119
iget-object p2, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
invoke-interface {p2, p1}, Ljava/util/Map;->remove(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object p1
if-nez p1, :cond_0
.line 120
monitor-exit v0
return-void
.line 123
:cond_0
invoke-direct {p0}, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->recalculateAvailableCameras()I
move-result p1
.line 124
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
.line 126
iget-object p2, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mAvailableCameras:Landroidx/camera/core/impl/LiveDataObservable;
invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p1
invoke-virtual {p2, p1}, Landroidx/camera/core/impl/LiveDataObservable;->postValue(Ljava/lang/Object;)V
return-void
:catchall_0
move-exception p1
.line 124
:try_start_1
monitor-exit v0
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
throw p1
.end method
.method updateState(Landroidx/camera/core/BaseCamera;Landroidx/camera/core/BaseCamera$State;)V
.locals 2
.line 133
iget-object v0, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mLock:Ljava/lang/Object;
monitor-enter v0
.line 136
:try_start_0
iget-object v1, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
invoke-interface {v1, p1}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result v1
if-eqz v1, :cond_1
iget-object v1, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mCameraStates:Ljava/util/Map;
invoke-interface {v1, p1, p2}, Ljava/util/Map;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
move-result-object p1
if-ne p1, p2, :cond_0
goto :goto_0
.line 140
:cond_0
invoke-direct {p0}, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->recalculateAvailableCameras()I
move-result p1
.line 141
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
.line 143
iget-object p2, p0, Landroidx/camera/camera2/impl/CameraAvailabilityRegistry;->mAvailableCameras:Landroidx/camera/core/impl/LiveDataObservable;
invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object p1
invoke-virtual {p2, p1}, Landroidx/camera/core/impl/LiveDataObservable;->postValue(Ljava/lang/Object;)V
return-void
.line 137
:cond_1
:goto_0
:try_start_1
monitor-exit v0
return-void
:catchall_0
move-exception p1
.line 141
monitor-exit v0
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
throw p1
.end method