DefaultAllocator.smali

.class public final Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
.super Ljava/lang/Object;
.source "DefaultAllocator.java"

# interfaces
.implements Lcom/google/android/exoplayer2/upstream/Allocator;


# static fields
.field private static final AVAILABLE_EXTRA_CAPACITY:I


# instance fields
.field private allocatedCount:I

.field private availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

.field private availableCount:I

.field private final individualAllocationSize:I

.field private final initialAllocationBlock:[B

.field private final singleAllocationReleaseHolder:[Lcom/google/android/exoplayer2/upstream/Allocation;

.field private targetBufferSize:I

.field private final trimOnReset:Z


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const v0, 0x150b

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->AVAILABLE_EXTRA_CAPACITY:I

    return-void
.end method

.method public constructor <init>(ZI)V
    .registers 4
    .param p1, "trimOnReset"    # Z
    .param p2, "individualAllocationSize"    # I

    .line 47
    const/4 v0, 0x0

    invoke-direct {p0, p1, p2, v0}, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;-><init>(ZII)V

    .line 48
    return-void
.end method

.method public constructor <init>(ZII)V
    .registers 10
    .param p1, "trimOnReset"    # Z
    .param p2, "individualAllocationSize"    # I
    .param p3, "initialAllocationCount"    # I

    .line 61
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 62
    const/4 v0, 0x0

    const/4 v1, 0x1

    if-lez p2, :cond_9

    const/4 v2, 0x1

    goto :goto_a

    :cond_9
    const/4 v2, 0x0

    :goto_a
    invoke-static {v2}, Lcom/google/android/exoplayer2/util/Assertions;->checkArgument(Z)V

    .line 63
    if-ltz p3, :cond_10

    const/4 v0, 0x1

    :cond_10
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Assertions;->checkArgument(Z)V

    .line 64
    iput-boolean p1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->trimOnReset:Z

    .line 65
    iput p2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->individualAllocationSize:I

    .line 66
    iput p3, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    .line 67
    add-int/lit8 v0, p3, 0x64

    new-array v0, v0, [Lcom/google/android/exoplayer2/upstream/Allocation;

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    .line 68
    if-lez p3, :cond_3b

    .line 69
    mul-int v0, p3, p2

    new-array v0, v0, [B

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->initialAllocationBlock:[B

    .line 70
    const/4 v0, 0x0

    .local v0, "i":I
    :goto_28
    if-ge v0, p3, :cond_3a

    .line 71
    mul-int v2, v0, p2

    .line 72
    .local v2, "allocationOffset":I
    iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    new-instance v4, Lcom/google/android/exoplayer2/upstream/Allocation;

    iget-object v5, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->initialAllocationBlock:[B

    invoke-direct {v4, v5, v2}, Lcom/google/android/exoplayer2/upstream/Allocation;-><init>([BI)V

    aput-object v4, v3, v0

    .line 70
    .end local v2    # "allocationOffset":I
    add-int/lit8 v0, v0, 0x1

    goto :goto_28

    .end local v0    # "i":I
    :cond_3a
    goto :goto_3e

    .line 75
    :cond_3b
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->initialAllocationBlock:[B

    .line 77
    :goto_3e
    new-array v0, v1, [Lcom/google/android/exoplayer2/upstream/Allocation;

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->singleAllocationReleaseHolder:[Lcom/google/android/exoplayer2/upstream/Allocation;

    .line 78
    return-void
.end method


# virtual methods
.method public declared-synchronized allocate()Lcom/google/android/exoplayer2/upstream/Allocation;
    .registers 5

    monitor-enter p0

    .line 96
    :try_start_1
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->allocatedCount:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->allocatedCount:I

    .line 98
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    if-lez v0, :cond_1b

    .line 99
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    iget v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    add-int/lit8 v1, v1, -0x1

    iput v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    aget-object v0, v0, v1

    .line 100
    .local v0, "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    const/4 v3, 0x0

    aput-object v3, v2, v1

    goto :goto_25

    .line 102
    .end local v0    # "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    :cond_1b
    new-instance v0, Lcom/google/android/exoplayer2/upstream/Allocation;

    iget v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->individualAllocationSize:I

    new-array v1, v1, [B

    const/4 v2, 0x0

    invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/upstream/Allocation;-><init>([BI)V
    :try_end_25
    .catchall {:try_start_1 .. :try_end_25} :catchall_27

    .line 104
    .restart local v0    # "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    :goto_25
    monitor-exit p0

    return-object v0

    .line 95
    .end local v0    # "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    :catchall_27
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public getIndividualAllocationLength()I
    .registers 2

    .line 176
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->individualAllocationSize:I

    return v0
.end method

.method public declared-synchronized getTotalBytesAllocated()I
    .registers 3

    monitor-enter p0

    .line 171
    :try_start_1
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->allocatedCount:I

    iget v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->individualAllocationSize:I
    :try_end_5
    .catchall {:try_start_1 .. :try_end_5} :catchall_9

    mul-int v0, v0, v1

    monitor-exit p0

    return v0

    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    :catchall_9
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized release(Lcom/google/android/exoplayer2/upstream/Allocation;)V
    .registers 4
    .param p1, "allocation"    # Lcom/google/android/exoplayer2/upstream/Allocation;

    monitor-enter p0

    .line 109
    :try_start_1
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->singleAllocationReleaseHolder:[Lcom/google/android/exoplayer2/upstream/Allocation;

    const/4 v1, 0x0

    aput-object p1, v0, v1

    .line 110
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->singleAllocationReleaseHolder:[Lcom/google/android/exoplayer2/upstream/Allocation;

    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->release([Lcom/google/android/exoplayer2/upstream/Allocation;)V
    :try_end_b
    .catchall {:try_start_1 .. :try_end_b} :catchall_d

    .line 111
    monitor-exit p0

    return-void

    .line 108
    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    .end local p1    # "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    :catchall_d
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized release([Lcom/google/android/exoplayer2/upstream/Allocation;)V
    .registers 8
    .param p1, "allocations"    # [Lcom/google/android/exoplayer2/upstream/Allocation;

    monitor-enter p0

    .line 115
    :try_start_1
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    array-length v1, p1

    add-int/2addr v0, v1

    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    array-length v1, v1

    if-lt v0, v1, :cond_21

    .line 116
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    array-length v1, v1

    mul-int/lit8 v1, v1, 0x2

    iget v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    array-length v3, p1

    add-int/2addr v2, v3

    .line 117
    invoke-static {v1, v2}, Ljava/lang/Math;->max(II)I

    move-result v1

    .line 116
    invoke-static {v0, v1}, Ljava/util/Arrays;->copyOf([Ljava/lang/Object;I)[Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [Lcom/google/android/exoplayer2/upstream/Allocation;

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    .line 119
    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    :cond_21
    array-length v0, p1

    const/4 v1, 0x0

    :goto_23
    if-ge v1, v0, :cond_34

    aget-object v2, p1, v1

    .line 120
    .local v2, "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    iget v4, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    add-int/lit8 v5, v4, 0x1

    iput v5, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    aput-object v2, v3, v4

    .line 119
    .end local v2    # "allocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    add-int/lit8 v1, v1, 0x1

    goto :goto_23

    .line 122
    :cond_34
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->allocatedCount:I

    array-length v1, p1

    sub-int/2addr v0, v1

    iput v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->allocatedCount:I

    .line 124
    invoke-virtual {p0}, Ljava/lang/Object;->notifyAll()V
    :try_end_3d
    .catchall {:try_start_1 .. :try_end_3d} :catchall_3f

    .line 125
    monitor-exit p0

    return-void

    .line 114
    .end local p1    # "allocations":[Lcom/google/android/exoplayer2/upstream/Allocation;
    :catchall_3f
    move-exception p1

    monitor-exit p0

    goto :goto_43

    :goto_42
    throw p1

    :goto_43
    goto :goto_42
.end method

.method public declared-synchronized reset()V
    .registers 2

    monitor-enter p0

    .line 81
    :try_start_1
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->trimOnReset:Z

    if-eqz v0, :cond_9

    .line 82
    const/4 v0, 0x0

    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->setTargetBufferSize(I)V
    :try_end_9
    .catchall {:try_start_1 .. :try_end_9} :catchall_b

    .line 84
    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    :cond_9
    monitor-exit p0

    return-void

    .line 80
    :catchall_b
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized setTargetBufferSize(I)V
    .registers 3
    .param p1, "targetBufferSize"    # I

    monitor-enter p0

    .line 87
    :try_start_1
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->targetBufferSize:I

    if-ge p1, v0, :cond_7

    const/4 v0, 0x1

    goto :goto_8

    :cond_7
    const/4 v0, 0x0

    .line 88
    .local v0, "targetBufferSizeReduced":Z
    :goto_8
    iput p1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->targetBufferSize:I

    .line 89
    if-eqz v0, :cond_f

    .line 90
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->trim()V
    :try_end_f
    .catchall {:try_start_1 .. :try_end_f} :catchall_11

    .line 92
    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    :cond_f
    monitor-exit p0

    return-void

    .line 86
    .end local v0    # "targetBufferSizeReduced":Z
    .end local p1    # "targetBufferSize":I
    :catchall_11
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized trim()V
    .registers 9

    monitor-enter p0

    .line 129
    :try_start_1
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->targetBufferSize:I

    iget v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->individualAllocationSize:I

    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/util/Util;->ceilDivide(II)I

    move-result v0

    .line 130
    .local v0, "targetAllocationCount":I
    const/4 v1, 0x0

    iget v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->allocatedCount:I

    sub-int v2, v0, v2

    invoke-static {v1, v2}, Ljava/lang/Math;->max(II)I

    move-result v1

    .line 131
    .local v1, "targetAvailableCount":I
    iget v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I
    :try_end_14
    .catchall {:try_start_1 .. :try_end_14} :catchall_63

    if-lt v1, v2, :cond_18

    .line 133
    monitor-exit p0

    return-void

    .line 136
    :cond_18
    :try_start_18
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->initialAllocationBlock:[B

    if-eqz v2, :cond_57

    .line 140
    const/4 v2, 0x0

    .line 141
    .local v2, "lowIndex":I
    iget v3, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    add-int/lit8 v3, v3, -0x1

    .line 142
    .local v3, "highIndex":I
    :goto_21
    if-gt v2, v3, :cond_4c

    .line 143
    iget-object v4, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    aget-object v4, v4, v2

    .line 144
    .local v4, "lowAllocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    iget-object v5, v4, Lcom/google/android/exoplayer2/upstream/Allocation;->data:[B

    iget-object v6, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->initialAllocationBlock:[B

    if-ne v5, v6, :cond_30

    .line 145
    add-int/lit8 v2, v2, 0x1

    goto :goto_4b

    .line 147
    :cond_30
    iget-object v5, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    aget-object v5, v5, v3

    .line 148
    .local v5, "highAllocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    iget-object v6, v5, Lcom/google/android/exoplayer2/upstream/Allocation;->data:[B

    iget-object v7, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->initialAllocationBlock:[B

    if-eq v6, v7, :cond_3d

    .line 149
    add-int/lit8 v3, v3, -0x1

    goto :goto_4b

    .line 151
    :cond_3d
    iget-object v6, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    add-int/lit8 v7, v2, 0x1

    .end local v2    # "lowIndex":I
    .local v7, "lowIndex":I
    aput-object v5, v6, v2

    .line 152
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    add-int/lit8 v6, v3, -0x1

    .end local v3    # "highIndex":I
    .local v6, "highIndex":I
    aput-object v4, v2, v3

    move v3, v6

    move v2, v7

    .line 155
    .end local v4    # "lowAllocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    .end local v5    # "highAllocation":Lcom/google/android/exoplayer2/upstream/Allocation;
    .end local v6    # "highIndex":I
    .end local v7    # "lowIndex":I
    .restart local v2    # "lowIndex":I
    .restart local v3    # "highIndex":I
    :goto_4b
    goto :goto_21

    .line 157
    .end local p0    # "this":Lcom/google/android/exoplayer2/upstream/DefaultAllocator;
    :cond_4c
    invoke-static {v1, v2}, Ljava/lang/Math;->max(II)I

    move-result v4

    move v1, v4

    .line 158
    iget v4, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I
    :try_end_53
    .catchall {:try_start_18 .. :try_end_53} :catchall_63

    if-lt v1, v4, :cond_57

    .line 160
    monitor-exit p0

    return-void

    .line 165
    .end local v2    # "lowIndex":I
    .end local v3    # "highIndex":I
    :cond_57
    :try_start_57
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableAllocations:[Lcom/google/android/exoplayer2/upstream/Allocation;

    iget v3, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I

    const/4 v4, 0x0

    invoke-static {v2, v1, v3, v4}, Ljava/util/Arrays;->fill([Ljava/lang/Object;IILjava/lang/Object;)V

    .line 166
    iput v1, p0, Lcom/google/android/exoplayer2/upstream/DefaultAllocator;->availableCount:I
    :try_end_61
    .catchall {:try_start_57 .. :try_end_61} :catchall_63

    .line 167
    monitor-exit p0

    return-void

    .line 128
    .end local v0    # "targetAllocationCount":I
    .end local v1    # "targetAvailableCount":I
    :catchall_63
    move-exception v0

    monitor-exit p0

    goto :goto_67

    :goto_66
    throw v0

    :goto_67
    goto :goto_66
.end method