du.smali

.class public final Lcom/google/obf/du;
.super Ljava/lang/Object;
.source "IMASDK"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/obf/du$a;,
        Lcom/google/obf/du$b;
    }
.end annotation


# static fields
.field public static final a:[B

.field public static final b:[F

.field private static final c:Ljava/lang/Object;

.field private static d:[I


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

    const/4 v0, 0x4

    new-array v0, v0, [B

    .line 184
    fill-array-data v0, :array_20

    sput-object v0, Lcom/google/obf/du;->a:[B

    const/16 v0, 0x11

    new-array v0, v0, [F

    .line 185
    fill-array-data v0, :array_26

    sput-object v0, Lcom/google/obf/du;->b:[F

    .line 186
    new-instance v0, Ljava/lang/Object;

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

    sput-object v0, Lcom/google/obf/du;->c:Ljava/lang/Object;

    const/16 v0, 0xa

    new-array v0, v0, [I

    .line 187
    sput-object v0, Lcom/google/obf/du;->d:[I

    return-void

    nop

    :array_20
    .array-data 1
        0x0t
        0x0t
        0x0t
        0x1t
    .end array-data

    :array_26
    .array-data 4
        0x3f800000    # 1.0f
        0x3f800000    # 1.0f
        0x3f8ba2e9
        0x3f68ba2f
        0x3fba2e8c
        0x3f9b26ca
        0x400ba2e9
        0x3fe8ba2f
        0x403a2e8c
        0x401b26ca
        0x3fd1745d
        0x3fae8ba3
        0x3ff83e10
        0x3fcede62
        0x3faaaaab
        0x3fc00000    # 1.5f
        0x40000000    # 2.0f
    .end array-data
.end method

.method public static a([BI)I
    .registers 10

    .line 1
    sget-object v0, Lcom/google/obf/du;->c:Ljava/lang/Object;

    monitor-enter v0

    const/4 v1, 0x0

    const/4 v2, 0x0

    const/4 v3, 0x0

    :cond_6
    :goto_6
    if-ge v2, p1, :cond_2c

    .line 5
    :try_start_8
    invoke-static {p0, v2, p1}, Lcom/google/obf/du;->a([BII)I

    move-result v2

    if-ge v2, p1, :cond_6

    .line 7
    sget-object v4, Lcom/google/obf/du;->d:[I

    array-length v4, v4

    if-gt v4, v3, :cond_20

    .line 8
    sget-object v4, Lcom/google/obf/du;->d:[I

    sget-object v5, Lcom/google/obf/du;->d:[I

    array-length v5, v5

    mul-int/lit8 v5, v5, 0x2

    invoke-static {v4, v5}, Ljava/util/Arrays;->copyOf([II)[I

    move-result-object v4

    sput-object v4, Lcom/google/obf/du;->d:[I

    .line 9
    :cond_20
    sget-object v4, Lcom/google/obf/du;->d:[I

    add-int/lit8 v5, v3, 0x1

    aput v2, v4, v3

    add-int/lit8 v2, v2, 0x3

    move v3, v5

    goto :goto_6

    :catchall_2a
    move-exception p0

    goto :goto_50

    :cond_2c
    sub-int/2addr p1, v3

    const/4 v2, 0x0

    const/4 v4, 0x0

    const/4 v5, 0x0

    :goto_30
    if-ge v2, v3, :cond_49

    .line 15
    sget-object v6, Lcom/google/obf/du;->d:[I

    aget v6, v6, v2

    sub-int/2addr v6, v5

    .line 17
    invoke-static {p0, v5, p0, v4, v6}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    add-int/2addr v4, v6

    add-int/lit8 v7, v4, 0x1

    .line 19
    aput-byte v1, p0, v4

    add-int/lit8 v4, v7, 0x1

    .line 20
    aput-byte v1, p0, v7

    add-int/lit8 v6, v6, 0x3

    add-int/2addr v5, v6

    add-int/lit8 v2, v2, 0x1

    goto :goto_30

    :cond_49
    sub-int v1, p1, v4

    .line 24
    invoke-static {p0, v5, p0, v4, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 25
    monitor-exit v0

    return p1

    .line 26
    :goto_50
    monitor-exit v0
    :try_end_51
    .catchall {:try_start_8 .. :try_end_51} :catchall_2a

    throw p0
.end method

.method private static a([BII)I
    .registers 5

    :goto_0
    add-int/lit8 v0, p2, -0x2

    if-ge p1, v0, :cond_19

    .line 171
    aget-byte v0, p0, p1

    if-nez v0, :cond_16

    add-int/lit8 v0, p1, 0x1

    aget-byte v0, p0, v0

    if-nez v0, :cond_16

    add-int/lit8 v0, p1, 0x2

    aget-byte v0, p0, v0

    const/4 v1, 0x3

    if-ne v0, v1, :cond_16

    return p1

    :cond_16
    add-int/lit8 p1, p1, 0x1

    goto :goto_0

    :cond_19
    return p2
.end method

.method public static a([BII[Z)I
    .registers 11

    sub-int v0, p2, p1

    const/4 v1, 0x0

    const/4 v2, 0x1

    if-ltz v0, :cond_8

    const/4 v3, 0x1

    goto :goto_9

    :cond_8
    const/4 v3, 0x0

    .line 135
    :goto_9
    invoke-static {v3}, Lcom/google/obf/dl;->b(Z)V

    if-nez v0, :cond_f

    return p2

    :cond_f
    const/4 v3, 0x2

    if-eqz p3, :cond_40

    .line 139
    aget-boolean v4, p3, v1

    if-eqz v4, :cond_1c

    .line 140
    invoke-static {p3}, Lcom/google/obf/du;->a([Z)V

    add-int/lit8 p1, p1, -0x3

    return p1

    :cond_1c
    if-le v0, v2, :cond_2b

    .line 142
    aget-boolean v4, p3, v2

    if-eqz v4, :cond_2b

    aget-byte v4, p0, p1

    if-ne v4, v2, :cond_2b

    .line 143
    invoke-static {p3}, Lcom/google/obf/du;->a([Z)V

    sub-int/2addr p1, v3

    return p1

    :cond_2b
    if-le v0, v3, :cond_40

    .line 145
    aget-boolean v4, p3, v3

    if-eqz v4, :cond_40

    aget-byte v4, p0, p1

    if-nez v4, :cond_40

    add-int/lit8 v4, p1, 0x1

    aget-byte v4, p0, v4

    if-ne v4, v2, :cond_40

    .line 146
    invoke-static {p3}, Lcom/google/obf/du;->a([Z)V

    sub-int/2addr p1, v2

    return p1

    :cond_40
    add-int/lit8 v4, p2, -0x1

    add-int/2addr p1, v3

    :goto_43
    if-ge p1, v4, :cond_67

    .line 150
    aget-byte v5, p0, p1

    and-int/lit16 v5, v5, 0xfe

    if-eqz v5, :cond_4c

    goto :goto_64

    :cond_4c
    add-int/lit8 v5, p1, -0x2

    .line 151
    aget-byte v6, p0, v5

    if-nez v6, :cond_62

    add-int/lit8 v6, p1, -0x1

    aget-byte v6, p0, v6

    if-nez v6, :cond_62

    aget-byte v6, p0, p1

    if-ne v6, v2, :cond_62

    if-eqz p3, :cond_61

    .line 153
    invoke-static {p3}, Lcom/google/obf/du;->a([Z)V

    :cond_61
    return v5

    :cond_62
    add-int/lit8 p1, p1, -0x2

    :goto_64
    add-int/lit8 p1, p1, 0x3

    goto :goto_43

    :cond_67
    if-eqz p3, :cond_bb

    if-le v0, v3, :cond_7e

    add-int/lit8 p1, p2, -0x3

    .line 159
    aget-byte p1, p0, p1

    if-nez p1, :cond_7c

    add-int/lit8 p1, p2, -0x2

    aget-byte p1, p0, p1

    if-nez p1, :cond_7c

    aget-byte p1, p0, v4

    if-ne p1, v2, :cond_7c

    goto :goto_97

    :cond_7c
    const/4 p1, 0x0

    goto :goto_98

    :cond_7e
    if-ne v0, v3, :cond_8f

    .line 160
    aget-boolean p1, p3, v3

    if-eqz p1, :cond_7c

    add-int/lit8 p1, p2, -0x2

    aget-byte p1, p0, p1

    if-nez p1, :cond_7c

    aget-byte p1, p0, v4

    if-ne p1, v2, :cond_7c

    goto :goto_97

    .line 161
    :cond_8f
    aget-boolean p1, p3, v2

    if-eqz p1, :cond_7c

    aget-byte p1, p0, v4

    if-ne p1, v2, :cond_7c

    :goto_97
    const/4 p1, 0x1

    :goto_98
    aput-boolean p1, p3, v1

    if-le v0, v2, :cond_a7

    add-int/lit8 p1, p2, -0x2

    .line 162
    aget-byte p1, p0, p1

    if-nez p1, :cond_b1

    aget-byte p1, p0, v4

    if-nez p1, :cond_b1

    goto :goto_af

    .line 163
    :cond_a7
    aget-boolean p1, p3, v3

    if-eqz p1, :cond_b1

    aget-byte p1, p0, v4

    if-nez p1, :cond_b1

    :goto_af
    const/4 p1, 0x1

    goto :goto_b2

    :cond_b1
    const/4 p1, 0x0

    :goto_b2
    aput-boolean p1, p3, v2

    .line 164
    aget-byte p0, p0, v4

    if-nez p0, :cond_b9

    const/4 v1, 0x1

    :cond_b9
    aput-boolean v1, p3, v3

    :cond_bb
    return p2
.end method

.method public static a(Lcom/google/obf/dv;)Lcom/google/obf/du$b;
    .registers 20

    move-object/from16 v0, p0

    const/16 v1, 0x8

    .line 54
    invoke-virtual {v0, v1}, Lcom/google/obf/dv;->c(I)I

    move-result v2

    const/16 v3, 0x10

    .line 55
    invoke-virtual {v0, v3}, Lcom/google/obf/dv;->b(I)V

    .line 56
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v5

    const/4 v4, 0x3

    const/4 v6, 0x0

    const/4 v7, 0x1

    const/16 v8, 0x64

    if-eq v2, v8, :cond_40

    const/16 v8, 0x6e

    if-eq v2, v8, :cond_40

    const/16 v8, 0x7a

    if-eq v2, v8, :cond_40

    const/16 v8, 0xf4

    if-eq v2, v8, :cond_40

    const/16 v8, 0x2c

    if-eq v2, v8, :cond_40

    const/16 v8, 0x53

    if-eq v2, v8, :cond_40

    const/16 v8, 0x56

    if-eq v2, v8, :cond_40

    const/16 v8, 0x76

    if-eq v2, v8, :cond_40

    const/16 v8, 0x80

    if-eq v2, v8, :cond_40

    const/16 v8, 0x8a

    if-ne v2, v8, :cond_3d

    goto :goto_40

    :cond_3d
    const/4 v2, 0x1

    const/4 v9, 0x0

    goto :goto_7a

    .line 60
    :cond_40
    :goto_40
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v2

    if-ne v2, v4, :cond_4b

    .line 62
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v8

    goto :goto_4c

    :cond_4b
    const/4 v8, 0x0

    .line 63
    :goto_4c
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    .line 64
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    .line 65
    invoke-virtual {v0, v7}, Lcom/google/obf/dv;->b(I)V

    .line 66
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v9

    if-eqz v9, :cond_79

    if-eq v2, v4, :cond_60

    const/16 v9, 0x8

    goto :goto_62

    :cond_60
    const/16 v9, 0xc

    :goto_62
    const/4 v10, 0x0

    :goto_63
    if-ge v10, v9, :cond_79

    .line 70
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v11

    if-eqz v11, :cond_76

    const/4 v11, 0x6

    if-ge v10, v11, :cond_71

    const/16 v11, 0x10

    goto :goto_73

    :cond_71
    const/16 v11, 0x40

    .line 72
    :goto_73
    invoke-static {v0, v11}, Lcom/google/obf/du;->a(Lcom/google/obf/dv;I)V

    :cond_76
    add-int/lit8 v10, v10, 0x1

    goto :goto_63

    :cond_79
    move v9, v8

    .line 74
    :goto_7a
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v8

    add-int/lit8 v11, v8, 0x4

    .line 75
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v12

    if-nez v12, :cond_8f

    .line 79
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v8

    add-int/lit8 v8, v8, 0x4

    move v15, v5

    move v13, v8

    goto :goto_b2

    :cond_8f
    if-ne v12, v7, :cond_b0

    .line 81
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v8

    .line 82
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->e()I

    .line 83
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->e()I

    .line 84
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v10

    int-to-long v13, v10

    move v15, v5

    const/4 v10, 0x0

    :goto_a2
    int-to-long v4, v10

    cmp-long v16, v4, v13

    if-gez v16, :cond_ad

    .line 86
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    add-int/lit8 v10, v10, 0x1

    goto :goto_a2

    :cond_ad
    move v14, v8

    const/4 v13, 0x0

    goto :goto_b3

    :cond_b0
    move v15, v5

    const/4 v13, 0x0

    :goto_b2
    const/4 v14, 0x0

    .line 88
    :goto_b3
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    .line 89
    invoke-virtual {v0, v7}, Lcom/google/obf/dv;->b(I)V

    .line 90
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v4

    add-int/2addr v4, v7

    .line 91
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v5

    add-int/2addr v5, v7

    .line 92
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v10

    rsub-int/lit8 v6, v10, 0x2

    mul-int v6, v6, v5

    if-nez v10, :cond_d0

    .line 95
    invoke-virtual {v0, v7}, Lcom/google/obf/dv;->b(I)V

    .line 96
    :cond_d0
    invoke-virtual {v0, v7}, Lcom/google/obf/dv;->b(I)V

    mul-int/lit8 v4, v4, 0x10

    mul-int/lit8 v6, v6, 0x10

    .line 99
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v5

    if-eqz v5, :cond_10c

    .line 101
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v5

    .line 102
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v8

    .line 103
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v16

    .line 104
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->d()I

    move-result v17

    if-nez v2, :cond_f2

    rsub-int/lit8 v2, v10, 0x2

    goto :goto_102

    :cond_f2
    const/16 v18, 0x2

    const/4 v3, 0x3

    if-ne v2, v3, :cond_f9

    const/4 v3, 0x1

    goto :goto_fa

    :cond_f9
    const/4 v3, 0x2

    :goto_fa
    if-ne v2, v7, :cond_fd

    const/4 v7, 0x2

    :cond_fd
    rsub-int/lit8 v2, v10, 0x2

    mul-int v2, v2, v7

    move v7, v3

    :goto_102
    add-int/2addr v5, v8

    mul-int v5, v5, v7

    sub-int/2addr v4, v5

    add-int v16, v16, v17

    mul-int v16, v16, v2

    sub-int v6, v6, v16

    :cond_10c
    move v7, v6

    move v6, v4

    const/high16 v2, 0x3f800000    # 1.0f

    .line 115
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v3

    if-eqz v3, :cond_159

    .line 117
    invoke-virtual/range {p0 .. p0}, Lcom/google/obf/dv;->b()Z

    move-result v3

    if-eqz v3, :cond_159

    .line 119
    invoke-virtual {v0, v1}, Lcom/google/obf/dv;->c(I)I

    move-result v1

    const/16 v3, 0xff

    if-ne v1, v3, :cond_138

    const/16 v3, 0x10

    .line 121
    invoke-virtual {v0, v3}, Lcom/google/obf/dv;->c(I)I

    move-result v1

    .line 122
    invoke-virtual {v0, v3}, Lcom/google/obf/dv;->c(I)I

    move-result v0

    if-eqz v1, :cond_136

    if-eqz v0, :cond_136

    int-to-float v1, v1

    int-to-float v0, v0

    div-float v2, v1, v0

    :cond_136
    move v8, v2

    goto :goto_15b

    .line 125
    :cond_138
    sget-object v0, Lcom/google/obf/du;->b:[F

    array-length v3, v0

    if-ge v1, v3, :cond_141

    .line 126
    aget v0, v0, v1

    move v8, v0

    goto :goto_15b

    :cond_141
    const/16 v0, 0x2e

    .line 127
    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3, v0}, Ljava/lang/StringBuilder;-><init>(I)V

    const-string v0, "Unexpected aspect_ratio_idc value: "

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

    invoke-virtual {v3, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

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

    move-result-object v0

    const-string v1, "NalUnitUtil"

    invoke-static {v1, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    :cond_159
    const/high16 v8, 0x3f800000    # 1.0f

    .line 128
    :goto_15b
    new-instance v0, Lcom/google/obf/du$b;

    move-object v4, v0

    move v5, v15

    invoke-direct/range {v4 .. v14}, Lcom/google/obf/du$b;-><init>(IIIFZZIIIZ)V

    return-object v0
.end method

.method private static a(Lcom/google/obf/dv;I)V
    .registers 5

    const/16 v0, 0x8

    const/4 v1, 0x0

    const/16 v1, 0x8

    const/4 v2, 0x0

    :goto_6
    if-ge v2, p1, :cond_1a

    if-eqz v0, :cond_13

    .line 179
    invoke-virtual {p0}, Lcom/google/obf/dv;->e()I

    move-result v0

    add-int/2addr v0, v1

    add-int/lit16 v0, v0, 0x100

    .line 180
    rem-int/lit16 v0, v0, 0x100

    :cond_13
    if-nez v0, :cond_16

    goto :goto_17

    :cond_16
    move v1, v0

    :goto_17
    add-int/lit8 v2, v2, 0x1

    goto :goto_6

    :cond_1a
    return-void
.end method

.method public static a(Ljava/nio/ByteBuffer;)V
    .registers 10

    .line 27
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->position()I

    move-result v0

    const/4 v1, 0x0

    const/4 v2, 0x0

    const/4 v3, 0x0

    :goto_7
    add-int/lit8 v4, v2, 0x1

    if-ge v4, v0, :cond_3b

    .line 31
    invoke-virtual {p0, v2}, Ljava/nio/ByteBuffer;->get(I)B

    move-result v5

    and-int/lit16 v5, v5, 0xff

    const/4 v6, 0x3

    if-ne v3, v6, :cond_32

    const/4 v7, 0x1

    if-ne v5, v7, :cond_36

    .line 33
    invoke-virtual {p0, v4}, Ljava/nio/ByteBuffer;->get(I)B

    move-result v7

    and-int/lit8 v7, v7, 0x1f

    const/4 v8, 0x7

    if-ne v7, v8, :cond_36

    .line 34
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->duplicate()Ljava/nio/ByteBuffer;

    move-result-object v3

    sub-int/2addr v2, v6

    .line 35
    invoke-virtual {v3, v2}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 36
    invoke-virtual {v3, v0}, Ljava/nio/ByteBuffer;->limit(I)Ljava/nio/Buffer;

    .line 37
    invoke-virtual {p0, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 38
    invoke-virtual {p0, v3}, Ljava/nio/ByteBuffer;->put(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;

    return-void

    :cond_32
    if-nez v5, :cond_36

    add-int/lit8 v3, v3, 0x1

    :cond_36
    if-eqz v5, :cond_39

    const/4 v3, 0x0

    :cond_39
    move v2, v4

    goto :goto_7

    .line 46
    :cond_3b
    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->clear()Ljava/nio/Buffer;

    return-void
.end method

.method public static a([Z)V
    .registers 3

    const/4 v0, 0x0

    .line 166
    aput-boolean v0, p0, v0

    const/4 v1, 0x1

    .line 167
    aput-boolean v0, p0, v1

    const/4 v1, 0x2

    .line 168
    aput-boolean v0, p0, v1

    return-void
.end method

.method public static a(Lcom/google/obf/dw;)[B
    .registers 3

    .line 48
    invoke-virtual {p0}, Lcom/google/obf/dw;->g()I

    move-result v0

    .line 49
    invoke-virtual {p0}, Lcom/google/obf/dw;->d()I

    move-result v1

    .line 50
    invoke-virtual {p0, v0}, Lcom/google/obf/dw;->d(I)V

    .line 51
    iget-object p0, p0, Lcom/google/obf/dw;->a:[B

    invoke-static {p0, v1, v0}, Lcom/google/obf/dm;->a([BII)[B

    move-result-object p0

    return-object p0
.end method

.method public static b([BI)I
    .registers 2

    add-int/lit8 p1, p1, 0x3

    .line 52
    aget-byte p0, p0, p1

    and-int/lit8 p0, p0, 0x1f

    return p0
.end method

.method public static b(Lcom/google/obf/dv;)Lcom/google/obf/du$a;
    .registers 4

    .line 129
    invoke-virtual {p0}, Lcom/google/obf/dv;->d()I

    move-result v0

    .line 130
    invoke-virtual {p0}, Lcom/google/obf/dv;->d()I

    move-result v1

    const/4 v2, 0x1

    .line 131
    invoke-virtual {p0, v2}, Lcom/google/obf/dv;->b(I)V

    .line 132
    invoke-virtual {p0}, Lcom/google/obf/dv;->b()Z

    move-result p0

    .line 133
    new-instance v2, Lcom/google/obf/du$a;

    invoke-direct {v2, v0, v1, p0}, Lcom/google/obf/du$a;-><init>(IIZ)V

    return-object v2
.end method

.method public static c([BI)I
    .registers 2

    add-int/lit8 p1, p1, 0x3

    .line 53
    aget-byte p0, p0, p1

    and-int/lit8 p0, p0, 0x7e

    shr-int/lit8 p0, p0, 0x1

    return p0
.end method