d.smali

.class public final Lcom/google/zxing/d;
.super Lcom/google/zxing/c;
.source "RGBLuminanceSource.java"


# instance fields
.field private final bov:[B

.field private final bow:I

.field private final box:I


# direct methods
.method public constructor <init>(II[I)V
    .registers 10

    .prologue
    .line 35
    invoke-direct {p0, p1, p2}, Lcom/google/zxing/c;-><init>(II)V

    .line 37
    iput p1, p0, Lcom/google/zxing/d;->bow:I

    .line 38
    iput p2, p0, Lcom/google/zxing/d;->box:I

    .line 46
    mul-int v1, p1, p2

    .line 47
    new-array v0, v1, [B

    iput-object v0, p0, Lcom/google/zxing/d;->bov:[B

    .line 48
    const/4 v0, 0x0

    :goto_e
    if-ge v0, v1, :cond_28

    .line 49
    aget v2, p3, v0

    .line 50
    shr-int/lit8 v3, v2, 0x10

    and-int/lit16 v3, v3, 0xff

    .line 51
    shr-int/lit8 v4, v2, 0x7

    and-int/lit16 v4, v4, 0x1fe

    .line 52
    and-int/lit16 v2, v2, 0xff

    .line 54
    iget-object v5, p0, Lcom/google/zxing/d;->bov:[B

    add-int/2addr v3, v4

    add-int/2addr v2, v3

    div-int/lit8 v2, v2, 0x4

    int-to-byte v2, v2

    aput-byte v2, v5, v0

    .line 48
    add-int/lit8 v0, v0, 0x1

    goto :goto_e

    .line 56
    :cond_28
    return-void
.end method


# virtual methods
.method public final FD()[B
    .registers 8

    .prologue
    const/4 v2, 0x0

    .line 92
    .line 3066
    iget v3, p0, Lcom/google/zxing/c;->width:I

    .line 3073
    iget v4, p0, Lcom/google/zxing/c;->height:I

    .line 97
    iget v0, p0, Lcom/google/zxing/d;->bow:I

    if-ne v3, v0, :cond_10

    iget v0, p0, Lcom/google/zxing/d;->box:I

    if-ne v4, v0, :cond_10

    .line 98
    iget-object v0, p0, Lcom/google/zxing/d;->bov:[B

    .line 117
    :cond_f
    :goto_f
    return-object v0

    .line 101
    :cond_10
    mul-int v5, v3, v4

    .line 102
    new-array v0, v5, [B

    .line 103
    iget v1, p0, Lcom/google/zxing/d;->bow:I

    mul-int/lit8 v1, v1, 0x0

    .line 106
    iget v6, p0, Lcom/google/zxing/d;->bow:I

    if-ne v3, v6, :cond_22

    .line 107
    iget-object v3, p0, Lcom/google/zxing/d;->bov:[B

    invoke-static {v3, v1, v0, v2, v5}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    goto :goto_f

    .line 112
    :cond_22
    :goto_22
    if-ge v2, v4, :cond_f

    .line 113
    mul-int v5, v2, v3

    .line 114
    iget-object v6, p0, Lcom/google/zxing/d;->bov:[B

    invoke-static {v6, v1, v0, v5, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 115
    iget v5, p0, Lcom/google/zxing/d;->bow:I

    add-int/2addr v1, v5

    .line 112
    add-int/lit8 v2, v2, 0x1

    goto :goto_22
.end method

.method public final b(I[B)[B
    .registers 7

    .prologue
    .line 78
    if-ltz p1, :cond_6

    .line 1073
    iget v0, p0, Lcom/google/zxing/c;->height:I

    .line 78
    if-lt p1, v0, :cond_1b

    .line 79
    :cond_6
    new-instance v0, Ljava/lang/IllegalArgumentException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Requested row is outside the image: "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

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

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 2066
    :cond_1b
    iget v0, p0, Lcom/google/zxing/c;->width:I

    .line 82
    if-eqz p2, :cond_22

    array-length v1, p2

    if-ge v1, v0, :cond_24

    .line 83
    :cond_22
    new-array p2, v0, [B

    .line 85
    :cond_24
    iget v1, p0, Lcom/google/zxing/d;->bow:I

    mul-int/2addr v1, p1

    .line 86
    iget-object v2, p0, Lcom/google/zxing/d;->bov:[B

    const/4 v3, 0x0

    invoke-static {v2, v1, p2, v3, v0}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 87
    return-object p2
.end method