AudioDeviceManager.smali

.class public Lcom/tencent/liteav/audio/AudioDeviceManager;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation runtime Lcom/tencent/liteav/base/annotations/JNINamespace;
    value = "liteav::audio"
.end annotation


# static fields
.field private static final TAG:Ljava/lang/String; = "AudioDeviceManager"


# instance fields
.field private mAudioManager:Landroid/media/AudioManager;


# direct methods
.method public constructor <init>()V
    .registers 1

    .line 21
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method private declared-synchronized getAudioManager()Landroid/media/AudioManager;
    .registers 3

    monitor-enter p0

    .line 81
    :try_start_1
    iget-object v0, p0, Lcom/tencent/liteav/audio/AudioDeviceManager;->mAudioManager:Landroid/media/AudioManager;

    if-nez v0, :cond_13

    .line 82
    invoke-static {}, Lcom/tencent/liteav/base/ContextUtils;->getApplicationContext()Landroid/content/Context;

    move-result-object v0

    const-string v1, "audio"

    .line 83
    invoke-virtual {v0, v1}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/media/AudioManager;

    iput-object v0, p0, Lcom/tencent/liteav/audio/AudioDeviceManager;->mAudioManager:Landroid/media/AudioManager;

    .line 85
    :cond_13
    iget-object v0, p0, Lcom/tencent/liteav/audio/AudioDeviceManager;->mAudioManager:Landroid/media/AudioManager;
    :try_end_15
    .catchall {:try_start_1 .. :try_end_15} :catchall_17

    monitor-exit p0

    return-object v0

    :catchall_17
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method private getAudioMode()I
    .registers 4

    .line 26
    :try_start_0
    invoke-direct {p0}, Lcom/tencent/liteav/audio/AudioDeviceManager;->getAudioManager()Landroid/media/AudioManager;

    move-result-object v0

    if-eqz v0, :cond_26

    .line 28
    invoke-virtual {v0}, Landroid/media/AudioManager;->getMode()I

    move-result v0
    :try_end_a
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_a} :catch_b

    return v0

    :catch_b
    move-exception v0

    .line 31
    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Exception occurs in getAudioMode "

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

    invoke-virtual {v0}, Ljava/lang/Exception;->getMessage()Ljava/lang/String;

    move-result-object v0

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

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

    move-result-object v0

    const/4 v1, 0x0

    new-array v1, v1, [Ljava/lang/Object;

    const-string v2, "AudioDeviceManager"

    invoke-static {v2, v0, v1}, Lcom/tencent/liteav/base/Log;->i(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :cond_26
    const/4 v0, -0x1

    return v0
.end method

.method private getStreamMaxVolume(I)I
    .registers 3

    .line 55
    invoke-direct {p0}, Lcom/tencent/liteav/audio/AudioDeviceManager;->getAudioManager()Landroid/media/AudioManager;

    move-result-object v0

    if-eqz v0, :cond_b

    .line 57
    invoke-virtual {v0, p1}, Landroid/media/AudioManager;->getStreamMaxVolume(I)I

    move-result p1

    goto :goto_c

    :cond_b
    const/4 p1, 0x0

    :goto_c
    return p1
.end method

.method private getStreamVolume(I)I
    .registers 3

    .line 65
    invoke-direct {p0}, Lcom/tencent/liteav/audio/AudioDeviceManager;->getAudioManager()Landroid/media/AudioManager;

    move-result-object v0

    if-eqz v0, :cond_b

    .line 67
    invoke-virtual {v0, p1}, Landroid/media/AudioManager;->getStreamVolume(I)I

    move-result p1

    goto :goto_c

    :cond_b
    const/4 p1, 0x0

    :goto_c
    return p1
.end method

.method private getSystemVolume()I
    .registers 5

    const/4 v0, 0x0

    .line 39
    :try_start_1
    invoke-direct {p0}, Lcom/tencent/liteav/audio/AudioDeviceManager;->getAudioMode()I

    move-result v1

    if-nez v1, :cond_9

    const/4 v1, 0x3

    goto :goto_a

    :cond_9
    move v1, v0

    .line 42
    :goto_a
    invoke-direct {p0}, Lcom/tencent/liteav/audio/AudioDeviceManager;->getAudioManager()Landroid/media/AudioManager;

    move-result-object v2

    if-eqz v2, :cond_2f

    .line 44
    invoke-virtual {v2, v1}, Landroid/media/AudioManager;->getStreamVolume(I)I

    move-result v0
    :try_end_14
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_14} :catch_15

    return v0

    :catch_15
    move-exception v1

    .line 47
    new-instance v2, Ljava/lang/StringBuilder;

    const-string v3, "Exception occurs in getSystemVolume "

    invoke-direct {v2, v3}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1}, Ljava/lang/Exception;->getMessage()Ljava/lang/String;

    move-result-object v1

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

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

    move-result-object v1

    new-array v0, v0, [Ljava/lang/Object;

    const-string v2, "AudioDeviceManager"

    invoke-static {v2, v1, v0}, Lcom/tencent/liteav/base/Log;->i(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V

    :cond_2f
    const/4 v0, -0x1

    return v0
.end method

.method private setStreamVolume(III)V
    .registers 5

    .line 74
    invoke-direct {p0}, Lcom/tencent/liteav/audio/AudioDeviceManager;->getAudioManager()Landroid/media/AudioManager;

    move-result-object v0

    if-eqz v0, :cond_9

    .line 76
    invoke-virtual {v0, p1, p2, p3}, Landroid/media/AudioManager;->setStreamVolume(III)V

    :cond_9
    return-void
.end method