WebRtcAudioManager.smali

.class public Lorg/webrtc/voiceengine/WebRtcAudioManager;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;
    }
.end annotation


# static fields
.field private static final BITS_PER_SAMPLE:I = 0x10

.field private static final DEBUG:Z = false

.field private static final DEFAULT_FRAME_PER_BUFFER:I = 0x100

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

.field private static final blacklistDeviceForAAudioUsage:Z = true

.field private static blacklistDeviceForOpenSLESUsage:Z

.field private static blacklistDeviceForOpenSLESUsageIsOverridden:Z

.field private static useStereoInput:Z

.field private static useStereoOutput:Z


# instance fields
.field private aAudio:Z

.field private final audioManager:Landroid/media/AudioManager;

.field private hardwareAEC:Z

.field private hardwareAGC:Z

.field private hardwareNS:Z

.field private initialized:Z

.field private inputBufferSize:I

.field private inputChannels:I

.field private lowLatencyInput:Z

.field private lowLatencyOutput:Z

.field private final nativeAudioManager:J

.field private nativeChannels:I

.field private nativeSampleRate:I

.field private outputBufferSize:I

.field private outputChannels:I

.field private proAudio:Z

.field private sampleRate:I

.field private final volumeLogger:Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;


# direct methods
.method public constructor <init>(J)V
    .registers 20

    move-object/from16 v15, p0

    .line 1
    invoke-direct/range {p0 .. p0}, Ljava/lang/Object;-><init>()V

    const-string v0, "ctor"

    .line 2
    invoke-static {v0}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    .line 3
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->getThreadInfo()Ljava/lang/String;

    move-result-object 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 v13, "WebRtcAudioManager"

    invoke-static {v13, v0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    move-wide/from16 v11, p1

    .line 4
    iput-wide v11, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->nativeAudioManager:J

    .line 5
    invoke-static {}, Lorg/webrtc/ContextUtils;->getApplicationContext()Landroid/content/Context;

    move-result-object v0

    const-string v1, "audio"

    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, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->audioManager:Landroid/media/AudioManager;

    .line 6
    new-instance v1, Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;

    invoke-direct {v1, v0}, Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;-><init>(Landroid/media/AudioManager;)V

    iput-object v1, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->volumeLogger:Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;

    .line 7
    invoke-direct/range {p0 .. p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->storeAudioParameters()V

    .line 8
    iget v1, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->sampleRate:I

    iget v2, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->outputChannels:I

    iget v3, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->inputChannels:I

    iget-boolean v4, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->hardwareAEC:Z

    iget-boolean v5, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->hardwareAGC:Z

    iget-boolean v6, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->hardwareNS:Z

    iget-boolean v7, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->lowLatencyOutput:Z

    iget-boolean v8, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->lowLatencyInput:Z

    iget-boolean v9, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->proAudio:Z

    iget-boolean v10, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->aAudio:Z

    iget v14, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->outputBufferSize:I

    iget v0, v15, Lorg/webrtc/voiceengine/WebRtcAudioManager;->inputBufferSize:I

    move/from16 v16, v0

    move-object/from16 v0, p0

    move v11, v14

    move/from16 v12, v16

    move-object/from16 v16, v13

    move-wide/from16 v13, p1

    invoke-direct/range {v0 .. v14}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->nativeCacheAudioParameters(IIIZZZZZZZIIJ)V

    .line 9
    invoke-static/range {v16 .. v16}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->logAudioState(Ljava/lang/String;)V

    return-void
.end method

.method private static assertTrue(Z)V
    .registers 2

    if-eqz p0, :cond_3

    return-void

    :cond_3
    new-instance p0, Ljava/lang/AssertionError;

    const-string v0, "Expected condition to be true"

    invoke-direct {p0, v0}, Ljava/lang/AssertionError;-><init>(Ljava/lang/Object;)V

    throw p0
.end method

.method private dispose()V
    .registers 3

    const-string v0, "dispose"

    .line 1
    invoke-static {v0}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    .line 2
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->getThreadInfo()Ljava/lang/String;

    move-result-object 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, "WebRtcAudioManager"

    invoke-static {v1, v0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 3
    iget-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->initialized:Z

    if-nez v0, :cond_1b

    return-void

    .line 4
    :cond_1b
    iget-object v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->volumeLogger:Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;

    # invokes: Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;->stop()V
    invoke-static {v0}, Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;->access$100(Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;)V

    return-void
.end method

.method private getLowLatencyInputFramesPerBuffer()I
    .registers 2

    .line 1
    invoke-virtual {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isLowLatencyInputSupported()Z

    move-result v0

    invoke-static {v0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->assertTrue(Z)V

    .line 2
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getLowLatencyOutputFramesPerBuffer()I

    move-result v0

    return v0
.end method

.method private getLowLatencyOutputFramesPerBuffer()I
    .registers 3

    .line 1
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isLowLatencyOutputSupported()Z

    move-result v0

    invoke-static {v0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->assertTrue(Z)V

    .line 2
    iget-object v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->audioManager:Landroid/media/AudioManager;

    const-string v1, "android.media.property.OUTPUT_FRAMES_PER_BUFFER"

    .line 3
    invoke-virtual {v0, v1}, Landroid/media/AudioManager;->getProperty(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    if-nez v0, :cond_14

    const/16 v0, 0x100

    goto :goto_18

    .line 4
    :cond_14
    invoke-static {v0}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v0

    :goto_18
    return v0
.end method

.method private static getMinInputFrameSize(II)I
    .registers 4

    mul-int/lit8 v0, p1, 0x2

    const/4 v1, 0x1

    if-ne p1, v1, :cond_8

    const/16 p1, 0x10

    goto :goto_a

    :cond_8
    const/16 p1, 0xc

    :goto_a
    const/4 v1, 0x2

    invoke-static {p0, p1, v1}, Landroid/media/AudioRecord;->getMinBufferSize(III)I

    move-result p0

    div-int/2addr p0, v0

    return p0
.end method

.method private static getMinOutputFrameSize(II)I
    .registers 4

    mul-int/lit8 v0, p1, 0x2

    const/4 v1, 0x1

    if-ne p1, v1, :cond_7

    const/4 p1, 0x4

    goto :goto_9

    :cond_7
    const/16 p1, 0xc

    :goto_9
    const/4 v1, 0x2

    invoke-static {p0, p1, v1}, Landroid/media/AudioTrack;->getMinBufferSize(III)I

    move-result p0

    div-int/2addr p0, v0

    return p0
.end method

.method private getNativeOutputSampleRate()I
    .registers 6

    .line 1
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->runningOnEmulator()Z

    move-result v0

    const-string v1, "WebRtcAudioManager"

    if-eqz v0, :cond_10

    const-string v0, "Running emulator, overriding sample rate to 8 kHz."

    .line 2
    invoke-static {v1, v0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    const/16 v0, 0x1f40

    return v0

    .line 3
    :cond_10
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->isDefaultSampleRateOverridden()Z

    move-result v0

    const-string v2, " Hz"

    if-eqz v0, :cond_34

    const-string v0, "Default sample rate is overriden to "

    .line 4
    invoke-static {v0}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    .line 5
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->getDefaultSampleRateHz()I

    move-result v3

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

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

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

    move-result-object v0

    .line 6
    invoke-static {v1, v0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 7
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->getDefaultSampleRateHz()I

    move-result v0

    return v0

    .line 8
    :cond_34
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getSampleRateForApiLevel()I

    move-result v0

    .line 9
    new-instance v3, Ljava/lang/StringBuilder;

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

    const-string v4, "Sample rate is set to "

    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;

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

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

    move-result-object v2

    invoke-static {v1, v2}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    return v0
.end method

.method private getSampleRateForApiLevel()I
    .registers 3

    .line 1
    iget-object v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->audioManager:Landroid/media/AudioManager;

    const-string v1, "android.media.property.OUTPUT_SAMPLE_RATE"

    invoke-virtual {v0, v1}, Landroid/media/AudioManager;->getProperty(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    if-nez v0, :cond_f

    .line 2
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->getDefaultSampleRateHz()I

    move-result v0

    goto :goto_13

    .line 3
    :cond_f
    invoke-static {v0}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v0

    :goto_13
    return v0
.end method

.method public static declared-synchronized getStereoInput()Z
    .registers 2

    const-class v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;

    monitor-enter v0

    :try_start_3
    sget-boolean v1, Lorg/webrtc/voiceengine/WebRtcAudioManager;->useStereoInput:Z
    :try_end_5
    .catchall {:try_start_3 .. :try_end_5} :catchall_7

    monitor-exit v0

    return v1

    :catchall_7
    move-exception v1

    monitor-exit v0

    throw v1
.end method

.method public static declared-synchronized getStereoOutput()Z
    .registers 2

    const-class v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;

    monitor-enter v0

    :try_start_3
    sget-boolean v1, Lorg/webrtc/voiceengine/WebRtcAudioManager;->useStereoOutput:Z
    :try_end_5
    .catchall {:try_start_3 .. :try_end_5} :catchall_7

    monitor-exit v0

    return v1

    :catchall_7
    move-exception v1

    monitor-exit v0

    throw v1
.end method

.method private hasEarpiece()Z
    .registers 3

    invoke-static {}, Lorg/webrtc/ContextUtils;->getApplicationContext()Landroid/content/Context;

    move-result-object v0

    invoke-virtual {v0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v0

    const-string v1, "android.hardware.telephony"

    invoke-virtual {v0, v1}, Landroid/content/pm/PackageManager;->hasSystemFeature(Ljava/lang/String;)Z

    move-result v0

    return v0
.end method

.method private init()Z
    .registers 5

    const-string v0, "init"

    .line 1
    invoke-static {v0}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    .line 2
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->getThreadInfo()Ljava/lang/String;

    move-result-object 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, "WebRtcAudioManager"

    invoke-static {v1, v0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 3
    iget-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->initialized:Z

    const/4 v2, 0x1

    if-eqz v0, :cond_1c

    return v2

    :cond_1c
    const-string v0, "audio mode is: "

    .line 4
    invoke-static {v0}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    .line 5
    iget-object v3, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->audioManager:Landroid/media/AudioManager;

    .line 6
    invoke-virtual {v3}, Landroid/media/AudioManager;->getMode()I

    move-result v3

    invoke-static {v3}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->modeToString(I)Ljava/lang/String;

    move-result-object v3

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

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

    move-result-object v0

    .line 7
    invoke-static {v1, v0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 8
    iput-boolean v2, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->initialized:Z

    .line 9
    iget-object v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->volumeLogger:Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;

    invoke-virtual {v0}, Lorg/webrtc/voiceengine/WebRtcAudioManager$VolumeLogger;->start()V

    return v2
.end method

.method private isAAudioSupported()Z
    .registers 3

    const-string v0, "WebRtcAudioManager"

    const-string v1, "AAudio support is currently disabled on all devices!"

    invoke-static {v0, v1}, Lorg/webrtc/Logging;->w(Ljava/lang/String;Ljava/lang/String;)V

    const/4 v0, 0x0

    return v0
.end method

.method private static isAcousticEchoCancelerSupported()Z
    .registers 1

    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioEffects;->canUseAcousticEchoCanceler()Z

    move-result v0

    return v0
.end method

.method private isCommunicationModeEnabled()Z
    .registers 3

    iget-object v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->audioManager:Landroid/media/AudioManager;

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

    move-result v0

    const/4 v1, 0x3

    if-ne v0, v1, :cond_b

    const/4 v0, 0x1

    goto :goto_c

    :cond_b
    const/4 v0, 0x0

    :goto_c
    return v0
.end method

.method private isDeviceBlacklistedForOpenSLESUsage()Z
    .registers 4

    .line 1
    sget-boolean v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->blacklistDeviceForOpenSLESUsageIsOverridden:Z

    if-eqz v0, :cond_7

    .line 2
    sget-boolean v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->blacklistDeviceForOpenSLESUsage:Z

    goto :goto_b

    .line 3
    :cond_7
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioUtils;->deviceIsBlacklistedForOpenSLESUsage()Z

    move-result v0

    :goto_b
    if-eqz v0, :cond_25

    .line 4
    new-instance v1, Ljava/lang/StringBuilder;

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

    sget-object v2, Landroid/os/Build;->MODEL:Ljava/lang/String;

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

    const-string v2, " is blacklisted for OpenSL ES usage!"

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

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

    move-result-object v1

    const-string v2, "WebRtcAudioManager"

    invoke-static {v2, v1}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V

    :cond_25
    return v0
.end method

.method private isLowLatencyOutputSupported()Z
    .registers 3

    invoke-static {}, Lorg/webrtc/ContextUtils;->getApplicationContext()Landroid/content/Context;

    move-result-object v0

    invoke-virtual {v0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v0

    const-string v1, "android.hardware.audio.low_latency"

    invoke-virtual {v0, v1}, Landroid/content/pm/PackageManager;->hasSystemFeature(Ljava/lang/String;)Z

    move-result v0

    return v0
.end method

.method private static isNoiseSuppressorSupported()Z
    .registers 1

    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioEffects;->canUseNoiseSuppressor()Z

    move-result v0

    return v0
.end method

.method private isProAudioSupported()Z
    .registers 3

    .line 1
    sget v0, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v1, 0x17

    if-lt v0, v1, :cond_18

    .line 2
    invoke-static {}, Lorg/webrtc/ContextUtils;->getApplicationContext()Landroid/content/Context;

    move-result-object v0

    invoke-virtual {v0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v0

    const-string v1, "android.hardware.audio.pro"

    invoke-virtual {v0, v1}, Landroid/content/pm/PackageManager;->hasSystemFeature(Ljava/lang/String;)Z

    move-result v0

    if-eqz v0, :cond_18

    const/4 v0, 0x1

    goto :goto_19

    :cond_18
    const/4 v0, 0x0

    :goto_19
    return v0
.end method

.method private native nativeCacheAudioParameters(IIIZZZZZZZIIJ)V
.end method

.method public static declared-synchronized setBlacklistDeviceForOpenSLESUsage(Z)V
    .registers 3

    const-class v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;

    monitor-enter v0

    const/4 v1, 0x1

    .line 1
    :try_start_4
    sput-boolean v1, Lorg/webrtc/voiceengine/WebRtcAudioManager;->blacklistDeviceForOpenSLESUsageIsOverridden:Z

    .line 2
    sput-boolean p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->blacklistDeviceForOpenSLESUsage:Z
    :try_end_8
    .catchall {:try_start_4 .. :try_end_8} :catchall_a

    .line 3
    monitor-exit v0

    return-void

    :catchall_a
    move-exception p0

    monitor-exit v0

    throw p0
.end method

.method public static declared-synchronized setStereoInput(Z)V
    .registers 5

    const-class v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;

    monitor-enter v0

    :try_start_3
    const-string v1, "WebRtcAudioManager"

    .line 1
    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "Overriding default input behavior: setStereoInput("

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

    invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Z)Ljava/lang/StringBuilder;

    const/16 v3, 0x29

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

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

    move-result-object v2

    invoke-static {v1, v2}, Lorg/webrtc/Logging;->w(Ljava/lang/String;Ljava/lang/String;)V

    .line 2
    sput-boolean p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->useStereoInput:Z
    :try_end_20
    .catchall {:try_start_3 .. :try_end_20} :catchall_22

    .line 3
    monitor-exit v0

    return-void

    :catchall_22
    move-exception p0

    monitor-exit v0

    throw p0
.end method

.method public static declared-synchronized setStereoOutput(Z)V
    .registers 5

    const-class v0, Lorg/webrtc/voiceengine/WebRtcAudioManager;

    monitor-enter v0

    :try_start_3
    const-string v1, "WebRtcAudioManager"

    .line 1
    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "Overriding default output behavior: setStereoOutput("

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

    invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Z)Ljava/lang/StringBuilder;

    const/16 v3, 0x29

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

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

    move-result-object v2

    invoke-static {v1, v2}, Lorg/webrtc/Logging;->w(Ljava/lang/String;Ljava/lang/String;)V

    .line 2
    sput-boolean p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->useStereoOutput:Z
    :try_end_20
    .catchall {:try_start_3 .. :try_end_20} :catchall_22

    .line 3
    monitor-exit v0

    return-void

    :catchall_22
    move-exception p0

    monitor-exit v0

    throw p0
.end method

.method private storeAudioParameters()V
    .registers 4

    .line 1
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getStereoOutput()Z

    move-result v0

    const/4 v1, 0x2

    const/4 v2, 0x1

    if-eqz v0, :cond_a

    const/4 v0, 0x2

    goto :goto_b

    :cond_a
    const/4 v0, 0x1

    :goto_b
    iput v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->outputChannels:I

    .line 2
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getStereoInput()Z

    move-result v0

    if-eqz v0, :cond_14

    goto :goto_15

    :cond_14
    const/4 v1, 0x1

    :goto_15
    iput v1, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->inputChannels:I

    .line 3
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getNativeOutputSampleRate()I

    move-result v0

    iput v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->sampleRate:I

    .line 4
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isAcousticEchoCancelerSupported()Z

    move-result v0

    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->hardwareAEC:Z

    const/4 v0, 0x0

    .line 5
    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->hardwareAGC:Z

    .line 6
    invoke-static {}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isNoiseSuppressorSupported()Z

    move-result v0

    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->hardwareNS:Z

    .line 7
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isLowLatencyOutputSupported()Z

    move-result v0

    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->lowLatencyOutput:Z

    .line 8
    invoke-virtual {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isLowLatencyInputSupported()Z

    move-result v0

    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->lowLatencyInput:Z

    .line 9
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isProAudioSupported()Z

    move-result v0

    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->proAudio:Z

    .line 10
    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isAAudioSupported()Z

    move-result v0

    iput-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->aAudio:Z

    .line 11
    iget-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->lowLatencyOutput:Z

    if-eqz v0, :cond_4d

    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getLowLatencyOutputFramesPerBuffer()I

    move-result v0

    goto :goto_55

    .line 12
    :cond_4d
    iget v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->sampleRate:I

    iget v1, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->outputChannels:I

    invoke-static {v0, v1}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getMinOutputFrameSize(II)I

    move-result v0

    :goto_55
    iput v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->outputBufferSize:I

    .line 13
    iget-boolean v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->lowLatencyInput:Z

    if-eqz v0, :cond_60

    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getLowLatencyInputFramesPerBuffer()I

    move-result v0

    goto :goto_68

    .line 14
    :cond_60
    iget v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->sampleRate:I

    iget v1, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->inputChannels:I

    invoke-static {v0, v1}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->getMinInputFrameSize(II)I

    move-result v0

    :goto_68
    iput v0, p0, Lorg/webrtc/voiceengine/WebRtcAudioManager;->inputBufferSize:I

    return-void
.end method


# virtual methods
.method public isLowLatencyInputSupported()Z
    .registers 2

    invoke-direct {p0}, Lorg/webrtc/voiceengine/WebRtcAudioManager;->isLowLatencyOutputSupported()Z

    move-result v0

    if-eqz v0, :cond_8

    const/4 v0, 0x1

    goto :goto_9

    :cond_8
    const/4 v0, 0x0

    :goto_9
    return v0
.end method