Rabbit-R1/original r1/smali/smali_classes2/androidx/media3/exoplayer/DefaultLivePlaybackSpeedControl.smali
2024-05-21 17:08:36 -04:00

663 lines
18 KiB
Smali

.class public final Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;
.super Ljava/lang/Object;
.source "DefaultLivePlaybackSpeedControl.java"
# interfaces
.implements Landroidx/media3/exoplayer/LivePlaybackSpeedControl;
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl$Builder;
}
.end annotation
# static fields
.field public static final DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED:F = 1.03f
.field public static final DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED:F = 0.97f
.field public static final DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED:J = 0x14L
.field public static final DEFAULT_MIN_POSSIBLE_LIVE_OFFSET_SMOOTHING_FACTOR:F = 0.999f
.field public static final DEFAULT_MIN_UPDATE_INTERVAL_MS:J = 0x3e8L
.field public static final DEFAULT_PROPORTIONAL_CONTROL_FACTOR:F = 0.1f
.field public static final DEFAULT_TARGET_LIVE_OFFSET_INCREMENT_ON_REBUFFER_MS:J = 0x1f4L
# instance fields
.field private adjustedPlaybackSpeed:F
.field private currentTargetLiveOffsetUs:J
.field private final fallbackMaxPlaybackSpeed:F
.field private final fallbackMinPlaybackSpeed:F
.field private idealTargetLiveOffsetUs:J
.field private lastPlaybackSpeedUpdateMs:J
.field private final maxLiveOffsetErrorUsForUnitSpeed:J
.field private maxPlaybackSpeed:F
.field private maxTargetLiveOffsetUs:J
.field private mediaConfigurationTargetLiveOffsetUs:J
.field private minPlaybackSpeed:F
.field private final minPossibleLiveOffsetSmoothingFactor:F
.field private minTargetLiveOffsetUs:J
.field private final minUpdateIntervalMs:J
.field private final proportionalControlFactor:F
.field private smoothedMinPossibleLiveOffsetDeviationUs:J
.field private smoothedMinPossibleLiveOffsetUs:J
.field private targetLiveOffsetOverrideUs:J
.field private final targetLiveOffsetRebufferDeltaUs:J
# direct methods
.method private constructor <init>(FFJFJJF)V
.locals 0
.line 287
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
iput p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->fallbackMinPlaybackSpeed:F
iput p2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->fallbackMaxPlaybackSpeed:F
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minUpdateIntervalMs:J
iput p5, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->proportionalControlFactor:F
iput-wide p6, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxLiveOffsetErrorUsForUnitSpeed:J
iput-wide p8, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->targetLiveOffsetRebufferDeltaUs:J
iput p10, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPossibleLiveOffsetSmoothingFactor:F
const-wide p3, -0x7fffffffffffffffL # -4.9E-324
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->mediaConfigurationTargetLiveOffsetUs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->targetLiveOffsetOverrideUs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minTargetLiveOffsetUs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxTargetLiveOffsetUs:J
iput p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPlaybackSpeed:F
iput p2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxPlaybackSpeed:F
const/high16 p1, 0x3f800000 # 1.0f
iput p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->lastPlaybackSpeedUpdateMs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->idealTargetLiveOffsetUs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetUs:J
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetDeviationUs:J
return-void
.end method
.method synthetic constructor <init>(FFJFJJFLandroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl$1;)V
.locals 0
.line 52
invoke-direct/range {p0 .. p10}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;-><init>(FFJFJJF)V
return-void
.end method
.method private adjustTargetLiveOffsetUs(J)V
.locals 12
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetUs:J
const-wide/16 v2, 0x3
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetDeviationUs:J
mul-long/2addr v4, v2
add-long v10, v0, v4
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
cmp-long v0, v0, v10
const/high16 v1, 0x3f800000 # 1.0f
if-lez v0, :cond_0
iget-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minUpdateIntervalMs:J
.line 436
invoke-static {p1, p2}, Landroidx/media3/common/util/Util;->msToUs(J)J
move-result-wide p1
iget v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
sub-float/2addr v0, v1
long-to-float p1, p1
mul-float/2addr v0, p1
float-to-long v2, v0
iget p2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxPlaybackSpeed:F
sub-float/2addr p2, v1
mul-float/2addr p2, p1
float-to-long p1, p2
add-long/2addr v2, p1
const/4 p1, 0x3
new-array p1, p1, [J
const/4 p2, 0x0
aput-wide v10, p1, p2
const/4 p2, 0x1
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->idealTargetLiveOffsetUs:J
aput-wide v0, p1, p2
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
sub-long/2addr v0, v2
const/4 p2, 0x2
aput-wide v0, p1, p2
.line 442
invoke-static {p1}, Lcom/google/common/primitives/Longs;->max([J)J
move-result-wide p1
iput-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
goto :goto_0
:cond_0
iget v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
sub-float/2addr v0, v1
const/4 v1, 0x0
.line 448
invoke-static {v1, v0}, Ljava/lang/Math;->max(FF)F
move-result v0
iget v1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->proportionalControlFactor:F
div-float/2addr v0, v1
float-to-long v0, v0
sub-long v6, p1, v0
iget-wide v8, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
.line 450
invoke-static/range {v6 .. v11}, Landroidx/media3/common/util/Util;->constrainValue(JJJ)J
move-result-wide p1
iput-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxTargetLiveOffsetUs:J
const-wide v2, -0x7fffffffffffffffL # -4.9E-324
cmp-long v2, v0, v2
if-eqz v2, :cond_1
cmp-long p1, p1, v0
if-lez p1, :cond_1
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
:cond_1
:goto_0
return-void
.end method
.method private maybeResetTargetLiveOffsetUs()V
.locals 7
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->mediaConfigurationTargetLiveOffsetUs:J
const-wide v2, -0x7fffffffffffffffL # -4.9E-324
cmp-long v4, v0, v2
if-eqz v4, :cond_2
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->targetLiveOffsetOverrideUs:J
cmp-long v6, v4, v2
if-eqz v6, :cond_0
move-wide v0, v4
:cond_0
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minTargetLiveOffsetUs:J
cmp-long v6, v4, v2
if-eqz v6, :cond_1
cmp-long v6, v0, v4
if-gez v6, :cond_1
move-wide v0, v4
:cond_1
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxTargetLiveOffsetUs:J
cmp-long v6, v4, v2
if-eqz v6, :cond_3
cmp-long v6, v0, v4
if-lez v6, :cond_3
move-wide v0, v4
goto :goto_0
:cond_2
move-wide v0, v2
:cond_3
:goto_0
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->idealTargetLiveOffsetUs:J
cmp-long v4, v4, v0
if-nez v4, :cond_4
return-void
:cond_4
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->idealTargetLiveOffsetUs:J
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
iput-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetUs:J
iput-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetDeviationUs:J
iput-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->lastPlaybackSpeedUpdateMs:J
return-void
.end method
.method private static smooth(JJF)J
.locals 0
long-to-float p0, p0
mul-float/2addr p0, p4
const/high16 p1, 0x3f800000 # 1.0f
sub-float/2addr p1, p4
long-to-float p2, p2
mul-float/2addr p1, p2
add-float/2addr p0, p1
float-to-long p0, p0
return-wide p0
.end method
.method private updateSmoothedMinPossibleLiveOffsetUs(JJ)V
.locals 2
sub-long/2addr p1, p3
iget-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetUs:J
const-wide v0, -0x7fffffffffffffffL # -4.9E-324
cmp-long v0, p3, v0
if-nez v0, :cond_0
iput-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetUs:J
const-wide/16 p1, 0x0
iput-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetDeviationUs:J
goto :goto_0
:cond_0
iget v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPossibleLiveOffsetSmoothingFactor:F
.line 414
invoke-static {p3, p4, p1, p2, v0}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smooth(JJF)J
move-result-wide p3
.line 412
invoke-static {p1, p2, p3, p4}, Ljava/lang/Math;->max(JJ)J
move-result-wide p3
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetUs:J
sub-long/2addr p1, p3
.line 419
invoke-static {p1, p2}, Ljava/lang/Math;->abs(J)J
move-result-wide p1
iget-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetDeviationUs:J
iget v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPossibleLiveOffsetSmoothingFactor:F
.line 421
invoke-static {p3, p4, p1, p2, v0}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smooth(JJF)J
move-result-wide p1
iput-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->smoothedMinPossibleLiveOffsetDeviationUs:J
:goto_0
return-void
.end method
# virtual methods
.method public getAdjustedPlaybackSpeed(JJ)F
.locals 4
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->mediaConfigurationTargetLiveOffsetUs:J
const-wide v2, -0x7fffffffffffffffL # -4.9E-324
cmp-long v0, v0, v2
const/high16 v1, 0x3f800000 # 1.0f
if-nez v0, :cond_0
return v1
.line 354
:cond_0
invoke-direct {p0, p1, p2, p3, p4}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->updateSmoothedMinPossibleLiveOffsetUs(JJ)V
iget-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->lastPlaybackSpeedUpdateMs:J
cmp-long p3, p3, v2
if-eqz p3, :cond_1
.line 357
invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J
move-result-wide p3
iget-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->lastPlaybackSpeedUpdateMs:J
sub-long/2addr p3, v2
iget-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minUpdateIntervalMs:J
cmp-long p3, p3, v2
if-gez p3, :cond_1
iget p0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
return p0
.line 360
:cond_1
invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J
move-result-wide p3
iput-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->lastPlaybackSpeedUpdateMs:J
.line 362
invoke-direct {p0, p1, p2}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustTargetLiveOffsetUs(J)V
iget-wide p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
sub-long/2addr p1, p3
.line 364
invoke-static {p1, p2}, Ljava/lang/Math;->abs(J)J
move-result-wide p3
iget-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxLiveOffsetErrorUsForUnitSpeed:J
cmp-long p3, p3, v2
if-gez p3, :cond_2
iput v1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
goto :goto_0
:cond_2
iget p3, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->proportionalControlFactor:F
long-to-float p1, p1
mul-float/2addr p3, p1
add-float/2addr p3, v1
iget p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPlaybackSpeed:F
iget p2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxPlaybackSpeed:F
.line 369
invoke-static {p3, p1, p2}, Landroidx/media3/common/util/Util;->constrainValue(FFF)F
move-result p1
iput p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
:goto_0
iget p0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->adjustedPlaybackSpeed:F
return p0
.end method
.method public getTargetLiveOffsetUs()J
.locals 2
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
return-wide v0
.end method
.method public notifyRebuffer()V
.locals 7
iget-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
const-wide v2, -0x7fffffffffffffffL # -4.9E-324
cmp-long v4, v0, v2
if-nez v4, :cond_0
return-void
:cond_0
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->targetLiveOffsetRebufferDeltaUs:J
add-long/2addr v0, v4
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
iget-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxTargetLiveOffsetUs:J
cmp-long v6, v4, v2
if-eqz v6, :cond_1
cmp-long v0, v0, v4
if-lez v0, :cond_1
iput-wide v4, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->currentTargetLiveOffsetUs:J
:cond_1
iput-wide v2, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->lastPlaybackSpeedUpdateMs:J
return-void
.end method
.method public setLiveConfiguration(Landroidx/media3/common/MediaItem$LiveConfiguration;)V
.locals 2
.line 311
iget-wide v0, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->targetOffsetMs:J
invoke-static {v0, v1}, Landroidx/media3/common/util/Util;->msToUs(J)J
move-result-wide v0
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->mediaConfigurationTargetLiveOffsetUs:J
.line 312
iget-wide v0, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->minOffsetMs:J
invoke-static {v0, v1}, Landroidx/media3/common/util/Util;->msToUs(J)J
move-result-wide v0
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minTargetLiveOffsetUs:J
.line 313
iget-wide v0, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->maxOffsetMs:J
invoke-static {v0, v1}, Landroidx/media3/common/util/Util;->msToUs(J)J
move-result-wide v0
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxTargetLiveOffsetUs:J
.line 315
iget v0, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->minPlaybackSpeed:F
const v1, -0x800001
cmpl-float v0, v0, v1
if-eqz v0, :cond_0
.line 316
iget v0, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->minPlaybackSpeed:F
goto :goto_0
:cond_0
iget v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->fallbackMinPlaybackSpeed:F
:goto_0
iput v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPlaybackSpeed:F
.line 319
iget v0, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->maxPlaybackSpeed:F
cmpl-float v0, v0, v1
if-eqz v0, :cond_1
.line 320
iget p1, p1, Landroidx/media3/common/MediaItem$LiveConfiguration;->maxPlaybackSpeed:F
goto :goto_1
:cond_1
iget p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->fallbackMaxPlaybackSpeed:F
:goto_1
iput p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maxPlaybackSpeed:F
iget v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->minPlaybackSpeed:F
const/high16 v1, 0x3f800000 # 1.0f
cmpl-float v0, v0, v1
if-nez v0, :cond_2
cmpl-float p1, p1, v1
if-nez p1, :cond_2
const-wide v0, -0x7fffffffffffffffL # -4.9E-324
iput-wide v0, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->mediaConfigurationTargetLiveOffsetUs:J
.line 326
:cond_2
invoke-direct {p0}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maybeResetTargetLiveOffsetUs()V
return-void
.end method
.method public setTargetLiveOffsetOverrideUs(J)V
.locals 0
iput-wide p1, p0, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->targetLiveOffsetOverrideUs:J
.line 332
invoke-direct {p0}, Landroidx/media3/exoplayer/DefaultLivePlaybackSpeedControl;->maybeResetTargetLiveOffsetUs()V
return-void
.end method