MMCAudioTimestampPoller.smali

.class final Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;
    }
.end annotation


# static fields
.field private static final ERROR_POLL_INTERVAL_US:I = 0x7a120

.field private static final FAST_POLL_INTERVAL_US:I = 0x1388

.field private static final INITIALIZING_DURATION_US:I = 0x7a120

.field private static final SLOW_POLL_INTERVAL_US:I = 0x989680

.field private static final STATE_ERROR:I = 0x4

.field private static final STATE_INITIALIZING:I = 0x0

.field private static final STATE_NO_TIMESTAMP:I = 0x3

.field private static final STATE_TIMESTAMP:I = 0x1

.field private static final STATE_TIMESTAMP_ADVANCING:I = 0x2


# instance fields
.field private final audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

.field private initialTimestampPositionFrames:J

.field private initializeSystemTimeUs:J

.field private lastTimestampSampleTimeUs:J

.field private sampleIntervalUs:J

.field private state:I


# direct methods
.method public constructor <init>(Landroid/media/AudioTrack;)V
    .registers 4

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

    .line 2
    sget v0, Lcom/mmc/player/audioRender/util/AudioUtils;->SDK_INT:I

    const/16 v1, 0x13

    if-lt v0, v1, :cond_14

    .line 3
    new-instance v0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    invoke-direct {v0, p1}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;-><init>(Landroid/media/AudioTrack;)V

    iput-object v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    .line 4
    invoke-virtual {p0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->reset()V

    goto :goto_1b

    :cond_14
    const/4 p1, 0x0

    .line 5
    iput-object p1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    const/4 p1, 0x3

    .line 6
    invoke-direct {p0, p1}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->updateState(I)V

    :goto_1b
    return-void
.end method

.method private updateState(I)V
    .registers 8

    .line 1
    iput p1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->state:I

    const-wide/16 v0, 0x1388

    if-eqz p1, :cond_27

    const/4 v2, 0x1

    if-eq p1, v2, :cond_24

    const/4 v0, 0x2

    if-eq p1, v0, :cond_1e

    const/4 v0, 0x3

    if-eq p1, v0, :cond_1e

    const/4 v0, 0x4

    if-ne p1, v0, :cond_18

    const-wide/32 v0, 0x7a120

    .line 2
    iput-wide v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->sampleIntervalUs:J

    goto :goto_3a

    .line 3
    :cond_18
    new-instance p1, Ljava/lang/IllegalStateException;

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

    throw p1

    :cond_1e
    const-wide/32 v0, 0x989680

    .line 4
    iput-wide v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->sampleIntervalUs:J

    goto :goto_3a

    .line 5
    :cond_24
    iput-wide v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->sampleIntervalUs:J

    goto :goto_3a

    :cond_27
    const-wide/16 v2, 0x0

    .line 6
    iput-wide v2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->lastTimestampSampleTimeUs:J

    const-wide/16 v2, -0x1

    .line 7
    iput-wide v2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->initialTimestampPositionFrames:J

    .line 8
    invoke-static {}, Ljava/lang/System;->nanoTime()J

    move-result-wide v2

    const-wide/16 v4, 0x3e8

    div-long/2addr v2, v4

    iput-wide v2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->initializeSystemTimeUs:J

    .line 9
    iput-wide v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->sampleIntervalUs:J

    :goto_3a
    return-void
.end method


# virtual methods
.method public acceptTimestamp()V
    .registers 3

    .line 1
    iget v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->state:I

    const/4 v1, 0x4

    if-ne v0, v1, :cond_8

    .line 2
    invoke-virtual {p0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->reset()V

    :cond_8
    return-void
.end method

.method public getTimestampPositionFrames()J
    .registers 3

    iget-object v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    if-eqz v0, :cond_9

    invoke-virtual {v0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;->getTimestampPositionFrames()J

    move-result-wide v0

    goto :goto_b

    :cond_9
    const-wide/16 v0, -0x1

    :goto_b
    return-wide v0
.end method

.method public getTimestampSystemTimeUs()J
    .registers 3

    iget-object v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    if-eqz v0, :cond_9

    invoke-virtual {v0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;->getTimestampSystemTimeUs()J

    move-result-wide v0

    goto :goto_e

    :cond_9
    const-wide v0, -0x7fffffffffffffffL    # -4.9E-324

    :goto_e
    return-wide v0
.end method

.method public hasTimestamp()Z
    .registers 4

    iget v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->state:I

    const/4 v1, 0x1

    if-eq v0, v1, :cond_a

    const/4 v2, 0x2

    if-ne v0, v2, :cond_9

    goto :goto_a

    :cond_9
    const/4 v1, 0x0

    :cond_a
    :goto_a
    return v1
.end method

.method public isTimestampAdvancing()Z
    .registers 3

    iget v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->state:I

    const/4 v1, 0x2

    if-ne v0, v1, :cond_7

    const/4 v0, 0x1

    goto :goto_8

    :cond_7
    const/4 v0, 0x0

    :goto_8
    return v0
.end method

.method public maybePollTimestamp(J)Z
    .registers 10

    .line 1
    iget-object v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    const/4 v1, 0x0

    if-eqz v0, :cond_78

    iget-wide v2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->lastTimestampSampleTimeUs:J

    sub-long v2, p1, v2

    iget-wide v4, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->sampleIntervalUs:J

    cmp-long v6, v2, v4

    if-gez v6, :cond_11

    goto/16 :goto_78

    .line 2
    :cond_11
    iput-wide p1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->lastTimestampSampleTimeUs:J

    .line 3
    invoke-virtual {v0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;->maybeUpdateTimestamp()Z

    move-result v0

    .line 4
    iget v2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->state:I

    const/4 v3, 0x3

    const/4 v4, 0x1

    if-eqz v2, :cond_50

    const/4 p1, 0x2

    if-eq v2, v4, :cond_3a

    if-eq v2, p1, :cond_34

    if-eq v2, v3, :cond_2e

    const/4 p1, 0x4

    if-ne v2, p1, :cond_28

    goto :goto_77

    .line 5
    :cond_28
    new-instance p1, Ljava/lang/IllegalStateException;

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

    throw p1

    :cond_2e
    if-eqz v0, :cond_77

    .line 6
    invoke-virtual {p0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->reset()V

    goto :goto_77

    :cond_34
    if-nez v0, :cond_77

    .line 7
    invoke-virtual {p0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->reset()V

    goto :goto_77

    :cond_3a
    if-eqz v0, :cond_4c

    .line 8
    iget-object p2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    invoke-virtual {p2}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;->getTimestampPositionFrames()J

    move-result-wide v1

    .line 9
    iget-wide v3, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->initialTimestampPositionFrames:J

    cmp-long p2, v1, v3

    if-lez p2, :cond_77

    .line 10
    invoke-direct {p0, p1}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->updateState(I)V

    goto :goto_77

    .line 11
    :cond_4c
    invoke-virtual {p0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->reset()V

    goto :goto_77

    :cond_50
    if-eqz v0, :cond_6a

    .line 12
    iget-object p1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    invoke-virtual {p1}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;->getTimestampSystemTimeUs()J

    move-result-wide p1

    iget-wide v2, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->initializeSystemTimeUs:J

    cmp-long v5, p1, v2

    if-ltz v5, :cond_78

    .line 13
    iget-object p1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    invoke-virtual {p1}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;->getTimestampPositionFrames()J

    move-result-wide p1

    iput-wide p1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->initialTimestampPositionFrames:J

    .line 14
    invoke-direct {p0, v4}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->updateState(I)V

    goto :goto_77

    .line 15
    :cond_6a
    iget-wide v1, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->initializeSystemTimeUs:J

    sub-long/2addr p1, v1

    const-wide/32 v1, 0x7a120

    cmp-long v4, p1, v1

    if-lez v4, :cond_77

    .line 16
    invoke-direct {p0, v3}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->updateState(I)V

    :cond_77
    :goto_77
    move v1, v0

    :cond_78
    :goto_78
    return v1
.end method

.method public rejectTimestamp()V
    .registers 2

    const/4 v0, 0x4

    invoke-direct {p0, v0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->updateState(I)V

    return-void
.end method

.method public reset()V
    .registers 2

    .line 1
    iget-object v0, p0, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->audioTimestamp:Lcom/mmc/player/audioRender/MMCAudioTimestampPoller$AudioTimestampV19;

    if-eqz v0, :cond_8

    const/4 v0, 0x0

    .line 2
    invoke-direct {p0, v0}, Lcom/mmc/player/audioRender/MMCAudioTimestampPoller;->updateState(I)V

    :cond_8
    return-void
.end method