mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2025-01-09 13:43:22 +00:00
554 lines
9 KiB
Smali
554 lines
9 KiB
Smali
.class public final Lcom/google/zxing/common/HybridBinarizer;
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.super Lcom/google/zxing/common/GlobalHistogramBinarizer;
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.source "HybridBinarizer.java"
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# static fields
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.field private static final BLOCK_SIZE:I = 0x8
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.field private static final BLOCK_SIZE_MASK:I = 0x7
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.field private static final BLOCK_SIZE_POWER:I = 0x3
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.field private static final MINIMUM_DIMENSION:I = 0x28
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.field private static final MIN_DYNAMIC_RANGE:I = 0x18
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# instance fields
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.field private matrix:Lcom/google/zxing/common/BitMatrix;
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# direct methods
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.method public constructor <init>(Lcom/google/zxing/LuminanceSource;)V
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.locals 0
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.line 53
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invoke-direct {p0, p1}, Lcom/google/zxing/common/GlobalHistogramBinarizer;-><init>(Lcom/google/zxing/LuminanceSource;)V
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return-void
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.end method
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.method private static calculateBlackPoints([BIIII)[[I
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.locals 18
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move/from16 v0, p1
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move/from16 v1, p2
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const/16 v2, 0x8
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add-int/lit8 v3, p4, -0x8
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add-int/lit8 v4, p3, -0x8
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filled-new-array {v1, v0}, [I
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move-result-object v5
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.line 168
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sget-object v6, Ljava/lang/Integer;->TYPE:Ljava/lang/Class;
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invoke-static {v6, v5}, Ljava/lang/reflect/Array;->newInstance(Ljava/lang/Class;[I)Ljava/lang/Object;
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move-result-object v5
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check-cast v5, [[I
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const/4 v7, 0x0
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:goto_0
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if-ge v7, v1, :cond_a
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shl-int/lit8 v8, v7, 0x3
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if-le v8, v3, :cond_0
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move v8, v3
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:cond_0
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const/4 v9, 0x0
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:goto_1
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if-ge v9, v0, :cond_9
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shl-int/lit8 v10, v9, 0x3
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if-le v10, v4, :cond_1
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move v10, v4
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:cond_1
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mul-int v11, v8, p3
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add-int/2addr v11, v10
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const/16 v10, 0xff
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move v15, v10
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const/4 v12, 0x0
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const/4 v13, 0x0
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const/4 v14, 0x0
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:goto_2
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if-ge v12, v2, :cond_7
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const/4 v6, 0x0
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:goto_3
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if-ge v6, v2, :cond_4
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add-int v17, v11, v6
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.line 184
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aget-byte v2, p0, v17
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and-int/2addr v2, v10
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add-int/2addr v13, v2
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if-ge v2, v15, :cond_2
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move v15, v2
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:cond_2
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if-le v2, v14, :cond_3
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move v14, v2
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:cond_3
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add-int/lit8 v6, v6, 0x1
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const/16 v2, 0x8
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goto :goto_3
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:cond_4
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sub-int v2, v14, v15
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const/16 v6, 0x18
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if-le v2, v6, :cond_6
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:cond_5
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add-int/lit8 v12, v12, 0x1
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add-int v11, v11, p3
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const/16 v2, 0x8
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if-ge v12, v2, :cond_6
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const/4 v6, 0x0
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:goto_4
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if-ge v6, v2, :cond_5
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add-int v16, v11, v6
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.line 199
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aget-byte v2, p0, v16
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and-int/2addr v2, v10
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add-int/2addr v13, v2
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add-int/lit8 v6, v6, 0x1
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const/16 v2, 0x8
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goto :goto_4
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:cond_6
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add-int/lit8 v12, v12, 0x1
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add-int v11, v11, p3
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const/16 v2, 0x8
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goto :goto_2
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:cond_7
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shr-int/lit8 v2, v13, 0x6
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sub-int/2addr v14, v15
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const/16 v6, 0x18
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if-gt v14, v6, :cond_8
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.line 214
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div-int/lit8 v2, v15, 0x2
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if-lez v7, :cond_8
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if-lez v9, :cond_8
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add-int/lit8 v6, v7, -0x1
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.line 224
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aget-object v6, v5, v6
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aget v10, v6, v9
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aget-object v11, v5, v7
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add-int/lit8 v12, v9, -0x1
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aget v11, v11, v12
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mul-int/lit8 v11, v11, 0x2
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add-int/2addr v10, v11
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aget v6, v6, v12
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add-int/2addr v10, v6
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div-int/lit8 v6, v10, 0x4
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if-ge v15, v6, :cond_8
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move v2, v6
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.line 231
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:cond_8
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aget-object v6, v5, v7
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aput v2, v6, v9
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add-int/lit8 v9, v9, 0x1
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const/16 v2, 0x8
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goto :goto_1
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:cond_9
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add-int/lit8 v7, v7, 0x1
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const/16 v2, 0x8
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goto/16 :goto_0
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:cond_a
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return-object v5
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.end method
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.method private static calculateThresholdForBlock([BIIII[[ILcom/google/zxing/common/BitMatrix;)V
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.locals 17
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move/from16 v0, p1
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move/from16 v1, p2
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add-int/lit8 v2, p4, -0x8
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add-int/lit8 v9, p3, -0x8
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const/4 v10, 0x0
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move v11, v10
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:goto_0
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if-ge v11, v1, :cond_4
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shl-int/lit8 v3, v11, 0x3
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if-le v3, v2, :cond_0
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move v12, v2
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goto :goto_1
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:cond_0
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move v12, v3
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:goto_1
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add-int/lit8 v3, v1, -0x3
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.line 115
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invoke-static {v11, v3}, Lcom/google/zxing/common/HybridBinarizer;->cap(II)I
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move-result v13
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move v14, v10
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:goto_2
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if-ge v14, v0, :cond_3
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shl-int/lit8 v3, v14, 0x3
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if-le v3, v9, :cond_1
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move v4, v9
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goto :goto_3
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:cond_1
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move v4, v3
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:goto_3
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add-int/lit8 v3, v0, -0x3
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.line 121
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invoke-static {v14, v3}, Lcom/google/zxing/common/HybridBinarizer;->cap(II)I
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move-result v3
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const/4 v5, -0x2
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move v6, v10
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:goto_4
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const/4 v7, 0x2
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if-gt v5, v7, :cond_2
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add-int v8, v13, v5
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.line 124
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aget-object v8, p5, v8
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add-int/lit8 v15, v3, -0x2
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.line 125
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aget v15, v8, v15
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add-int/lit8 v16, v3, -0x1
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aget v16, v8, v16
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add-int v15, v15, v16
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aget v16, v8, v3
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add-int v15, v15, v16
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add-int/lit8 v16, v3, 0x1
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aget v16, v8, v16
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add-int v15, v15, v16
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add-int/2addr v7, v3
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aget v7, v8, v7
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add-int/2addr v15, v7
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add-int/2addr v6, v15
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add-int/lit8 v5, v5, 0x1
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goto :goto_4
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.line 127
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:cond_2
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div-int/lit8 v6, v6, 0x19
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move-object/from16 v3, p0
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move v5, v12
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move/from16 v7, p3
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move-object/from16 v8, p6
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.line 128
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invoke-static/range {v3 .. v8}, Lcom/google/zxing/common/HybridBinarizer;->thresholdBlock([BIIIILcom/google/zxing/common/BitMatrix;)V
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add-int/lit8 v14, v14, 0x1
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goto :goto_2
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:cond_3
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add-int/lit8 v11, v11, 0x1
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goto :goto_0
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:cond_4
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return-void
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.end method
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.method private static cap(II)I
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.locals 1
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const/4 v0, 0x2
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if-ge p0, v0, :cond_0
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return v0
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.line 134
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:cond_0
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invoke-static {p0, p1}, Ljava/lang/Math;->min(II)I
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move-result p0
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return p0
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.end method
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.method private static thresholdBlock([BIIIILcom/google/zxing/common/BitMatrix;)V
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.locals 7
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mul-int v0, p2, p4
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add-int/2addr v0, p1
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const/4 v1, 0x0
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move v2, v1
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:goto_0
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const/16 v3, 0x8
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if-ge v2, v3, :cond_2
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move v4, v1
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:goto_1
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if-ge v4, v3, :cond_1
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add-int v5, v0, v4
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.line 149
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aget-byte v5, p0, v5
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and-int/lit16 v5, v5, 0xff
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if-gt v5, p3, :cond_0
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add-int v5, p1, v4
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add-int v6, p2, v2
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.line 150
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invoke-virtual {p5, v5, v6}, Lcom/google/zxing/common/BitMatrix;->set(II)V
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:cond_0
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add-int/lit8 v4, v4, 0x1
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goto :goto_1
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:cond_1
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add-int/lit8 v2, v2, 0x1
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add-int/2addr v0, p4
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goto :goto_0
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:cond_2
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return-void
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.end method
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# virtual methods
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.method public createBinarizer(Lcom/google/zxing/LuminanceSource;)Lcom/google/zxing/Binarizer;
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.locals 0
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.line 93
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new-instance p0, Lcom/google/zxing/common/HybridBinarizer;
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invoke-direct {p0, p1}, Lcom/google/zxing/common/HybridBinarizer;-><init>(Lcom/google/zxing/LuminanceSource;)V
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return-object p0
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.end method
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.method public getBlackMatrix()Lcom/google/zxing/common/BitMatrix;
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.locals 8
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/zxing/NotFoundException;
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}
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.end annotation
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iget-object v0, p0, Lcom/google/zxing/common/HybridBinarizer;->matrix:Lcom/google/zxing/common/BitMatrix;
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if-eqz v0, :cond_0
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return-object v0
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.line 66
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:cond_0
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invoke-virtual {p0}, Lcom/google/zxing/common/HybridBinarizer;->getLuminanceSource()Lcom/google/zxing/LuminanceSource;
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move-result-object v0
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.line 67
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invoke-virtual {v0}, Lcom/google/zxing/LuminanceSource;->getWidth()I
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move-result v4
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.line 68
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invoke-virtual {v0}, Lcom/google/zxing/LuminanceSource;->getHeight()I
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move-result v5
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const/16 v1, 0x28
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if-lt v4, v1, :cond_3
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if-lt v5, v1, :cond_3
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.line 70
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invoke-virtual {v0}, Lcom/google/zxing/LuminanceSource;->getMatrix()[B
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move-result-object v1
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shr-int/lit8 v0, v4, 0x3
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and-int/lit8 v2, v4, 0x7
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if-eqz v2, :cond_1
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add-int/lit8 v0, v0, 0x1
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:cond_1
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move v2, v0
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shr-int/lit8 v0, v5, 0x3
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and-int/lit8 v3, v5, 0x7
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if-eqz v3, :cond_2
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add-int/lit8 v0, v0, 0x1
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:cond_2
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move v3, v0
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.line 79
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invoke-static {v1, v2, v3, v4, v5}, Lcom/google/zxing/common/HybridBinarizer;->calculateBlackPoints([BIIII)[[I
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move-result-object v6
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.line 81
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new-instance v0, Lcom/google/zxing/common/BitMatrix;
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invoke-direct {v0, v4, v5}, Lcom/google/zxing/common/BitMatrix;-><init>(II)V
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move-object v7, v0
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.line 82
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invoke-static/range {v1 .. v7}, Lcom/google/zxing/common/HybridBinarizer;->calculateThresholdForBlock([BIIII[[ILcom/google/zxing/common/BitMatrix;)V
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iput-object v0, p0, Lcom/google/zxing/common/HybridBinarizer;->matrix:Lcom/google/zxing/common/BitMatrix;
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goto :goto_0
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.line 86
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:cond_3
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invoke-super {p0}, Lcom/google/zxing/common/GlobalHistogramBinarizer;->getBlackMatrix()Lcom/google/zxing/common/BitMatrix;
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move-result-object v0
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iput-object v0, p0, Lcom/google/zxing/common/HybridBinarizer;->matrix:Lcom/google/zxing/common/BitMatrix;
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:goto_0
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iget-object p0, p0, Lcom/google/zxing/common/HybridBinarizer;->matrix:Lcom/google/zxing/common/BitMatrix;
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return-object p0
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.end method
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