OneDReader.smali
.class public abstract Lcom/google/zxing/oned/OneDReader;
.super Ljava/lang/Object;
.source "OneDReader.java"
# interfaces
.implements Lcom/google/zxing/Reader;
# direct methods
.method static constructor <clinit>()V
.registers 1
return-void
.end method
.method public constructor <init>()V
.registers 1
.line 42
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
return-void
.end method
.method private doDecode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
.registers 24
.annotation system Ldalvik/annotation/Signature;
value = {
"(",
"Lcom/google/zxing/BinaryBitmap;",
"Ljava/util/Map<",
"Lcom/google/zxing/DecodeHintType;",
"*>;)",
"Lcom/google/zxing/Result;"
}
.end annotation
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
.line 105
move-object/from16 v0, p2
invoke-virtual/range {p1 .. p1}, Lcom/google/zxing/BinaryBitmap;->getWidth()I
move-result v1
.line 106
invoke-virtual/range {p1 .. p1}, Lcom/google/zxing/BinaryBitmap;->getHeight()I
move-result v2
.line 107
new-instance v3, Lcom/google/zxing/common/BitArray;
invoke-direct {v3, v1}, Lcom/google/zxing/common/BitArray;-><init>(I)V
.line 109
const/4 v4, 0x0
const/4 v5, 0x1
if-eqz v0, :cond_1d
sget-object v6, Lcom/google/zxing/DecodeHintType;->TRY_HARDER:Lcom/google/zxing/DecodeHintType;
invoke-interface {v0, v6}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result v6
if-eqz v6, :cond_1d
const/4 v6, 0x1
goto :goto_1e
:cond_1d
const/4 v6, 0x0
.line 110
:goto_1e
if-eqz v6, :cond_23
const/16 v7, 0x8
goto :goto_24
:cond_23
const/4 v7, 0x5
:goto_24
shr-int v7, v2, v7
invoke-static {v5, v7}, Ljava/lang/Math;->max(II)I
move-result v7
.line 112
if-eqz v6, :cond_2e
.line 113
move v6, v2
goto :goto_30
.line 115
:cond_2e
const/16 v6, 0xf
.line 118
:goto_30
div-int/lit8 v8, v2, 0x2
.line 119
move-object v9, v3
move-object v3, v0
const/4 v0, 0x0
:goto_35
if-ge v0, v6, :cond_fe
.line 122
add-int/lit8 v10, v0, 0x1
div-int/lit8 v11, v10, 0x2
.line 123
and-int/lit8 v0, v0, 0x1
if-nez v0, :cond_41
const/4 v0, 0x1
goto :goto_42
:cond_41
const/4 v0, 0x0
.line 124
:goto_42
if-eqz v0, :cond_45
goto :goto_46
:cond_45
neg-int v11, v11
:goto_46
mul-int v11, v11, v7
add-int/2addr v11, v8
.line 125
if-ltz v11, :cond_fb
if-ge v11, v2, :cond_fb
.line 132
move-object/from16 v12, p1
:try_start_4f
invoke-virtual {v12, v11, v9}, Lcom/google/zxing/BinaryBitmap;->getBlackRow(ILcom/google/zxing/common/BitArray;)Lcom/google/zxing/common/BitArray;
move-result-object v9
:try_end_53
.catch Lcom/google/zxing/NotFoundException; {:try_start_4f .. :try_end_53} :catch_e9
.line 135
nop
.line 139
const/4 v13, 0x0
:goto_55
const/4 v0, 0x2
if-ge v13, v0, :cond_e1
.line 140
if-ne v13, v5, :cond_77
.line 141
invoke-virtual {v9}, Lcom/google/zxing/common/BitArray;->reverse()V
.line 146
if-eqz v3, :cond_77
sget-object v0, Lcom/google/zxing/DecodeHintType;->NEED_RESULT_POINT_CALLBACK:Lcom/google/zxing/DecodeHintType;
invoke-interface {v3, v0}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result v0
if-eqz v0, :cond_77
.line 147
new-instance v0, Ljava/util/EnumMap;
const-class v14, Lcom/google/zxing/DecodeHintType;
invoke-direct {v0, v14}, Ljava/util/EnumMap;-><init>(Ljava/lang/Class;)V
.line 148
invoke-interface {v0, v3}, Ljava/util/Map;->putAll(Ljava/util/Map;)V
.line 149
sget-object v3, Lcom/google/zxing/DecodeHintType;->NEED_RESULT_POINT_CALLBACK:Lcom/google/zxing/DecodeHintType;
invoke-interface {v0, v3}, Ljava/util/Map;->remove(Ljava/lang/Object;)Ljava/lang/Object;
.line 150
move-object v3, v0
.line 155
:cond_77
move-object/from16 v14, p0
:try_start_79
invoke-virtual {v14, v11, v9, v3}, Lcom/google/zxing/oned/OneDReader;->decodeRow(ILcom/google/zxing/common/BitArray;Ljava/util/Map;)Lcom/google/zxing/Result;
move-result-object v0
.line 157
if-ne v13, v5, :cond_d0
.line 159
sget-object v15, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
const/16 v16, 0xb4
invoke-static/range {v16 .. v16}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object v5
invoke-virtual {v0, v15, v5}, Lcom/google/zxing/Result;->putMetadata(Lcom/google/zxing/ResultMetadataType;Ljava/lang/Object;)V
.line 161
invoke-virtual {v0}, Lcom/google/zxing/Result;->getResultPoints()[Lcom/google/zxing/ResultPoint;
move-result-object v5
.line 162
if-eqz v5, :cond_d0
.line 163
new-instance v15, Lcom/google/zxing/ResultPoint;
:try_end_92
.catch Lcom/google/zxing/ReaderException; {:try_start_79 .. :try_end_92} :catch_d1
move/from16 v16, v2
int-to-float v2, v1
:try_start_95
aget-object v18, v5, v4
invoke-virtual/range {v18 .. v18}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v18
:try_end_9b
.catch Lcom/google/zxing/ReaderException; {:try_start_95 .. :try_end_9b} :catch_cc
sub-float v18, v2, v18
const/high16 v19, 0x3f800000 # 1.0f
move/from16 v20, v1
sub-float v1, v18, v19
:try_start_a3
aget-object v18, v5, v4
invoke-virtual/range {v18 .. v18}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v4
invoke-direct {v15, v1, v4}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
const/4 v1, 0x0
aput-object v15, v5, v1
.line 164
new-instance v4, Lcom/google/zxing/ResultPoint;
:try_end_b1
.catch Lcom/google/zxing/ReaderException; {:try_start_a3 .. :try_end_b1} :catch_ca
const/4 v15, 0x1
:try_start_b2
aget-object v17, v5, v15
invoke-virtual/range {v17 .. v17}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v17
sub-float v2, v2, v17
sub-float v2, v2, v19
aget-object v17, v5, v15
invoke-virtual/range {v17 .. v17}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v1
invoke-direct {v4, v2, v1}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
aput-object v4, v5, v15
:try_end_c7
.catch Lcom/google/zxing/ReaderException; {:try_start_b2 .. :try_end_c7} :catch_c8
goto :goto_d0
.line 168
:catch_c8
move-exception v0
goto :goto_d7
:catch_ca
move-exception v0
goto :goto_d6
:catch_cc
move-exception v0
move/from16 v20, v1
goto :goto_d6
.line 167
:cond_d0
:goto_d0
return-object v0
.line 168
:catch_d1
move-exception v0
move/from16 v20, v1
move/from16 v16, v2
:goto_d6
const/4 v15, 0x1
.line 139
:goto_d7
add-int/lit8 v13, v13, 0x1
move/from16 v2, v16
move/from16 v1, v20
const/4 v4, 0x0
const/4 v5, 0x1
goto/16 :goto_55
:cond_e1
move-object/from16 v14, p0
move/from16 v20, v1
move/from16 v16, v2
const/4 v15, 0x1
goto :goto_f2
.line 133
:catch_e9
move-exception v0
move-object/from16 v14, p0
move/from16 v20, v1
move/from16 v16, v2
const/4 v15, 0x1
.line 134
nop
.line 119
:goto_f2
move v0, v10
move/from16 v2, v16
move/from16 v1, v20
const/4 v4, 0x0
const/4 v5, 0x1
goto/16 :goto_35
.line 125
:cond_fb
move-object/from16 v14, p0
goto :goto_100
.line 119
:cond_fe
move-object/from16 v14, p0
.line 174
:goto_100
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object v0
goto :goto_106
:goto_105
throw v0
:goto_106
goto :goto_105
.end method
.method protected static patternMatchVariance([I[IF)F
.registers 14
.param p0, "counters" # [I
.param p1, "pattern" # [I
.param p2, "maxIndividualVariance" # F
.line 252
array-length v0, p0
.line 253
.local v0, "numCounters":I
const/4 v1, 0x0
.line 254
.local v1, "total":I
const/4 v2, 0x0
.line 255
.local v2, "patternLength":I
const/4 v3, 0x0
.local v3, "i":I
:goto_4
if-ge v3, v0, :cond_f
.line 256
aget v4, p0, v3
add-int/2addr v1, v4
.line 257
aget v4, p1, v3
add-int/2addr v2, v4
.line 255
add-int/lit8 v3, v3, 0x1
goto :goto_4
.line 259
.end local v3 # "i":I
:cond_f
const/high16 v3, 0x7f800000 # Float.POSITIVE_INFINITY
if-ge v1, v2, :cond_14
.line 262
return v3
.line 265
:cond_14
int-to-float v4, v1
int-to-float v5, v2
div-float/2addr v4, v5
.line 266
.local v4, "unitBarWidth":F
mul-float p2, p2, v4
.line 268
const/4 v5, 0x0
.line 269
.local v5, "totalVariance":F
const/4 v6, 0x0
.local v6, "x":I
const/4 v7, 0x0
:goto_1c
if-ge v6, v0, :cond_3a
.line 270
aget v8, p0, v6
.line 271
.local v8, "counter":I
aget v9, p1, v6
int-to-float v9, v9
mul-float v9, v9, v4
.line 272
.local v9, "scaledPattern":F
int-to-float v10, v8
cmpl-float v10, v10, v9
if-lez v10, :cond_2d
int-to-float v10, v8
sub-float/2addr v10, v9
goto :goto_30
:cond_2d
int-to-float v10, v8
sub-float v10, v9, v10
.line 273
.local v7, "variance":F
:goto_30
move v7, v10
cmpl-float v10, v10, p2
if-lez v10, :cond_36
.line 274
return v3
.line 276
:cond_36
add-float/2addr v5, v7
.line 269
.end local v7 # "variance":F
.end local v8 # "counter":I
.end local v9 # "scaledPattern":F
add-int/lit8 v6, v6, 0x1
goto :goto_1c
.line 278
.end local v6 # "x":I
:cond_3a
int-to-float v3, v1
div-float v3, v5, v3
return v3
.end method
.method protected static recordPattern(Lcom/google/zxing/common/BitArray;I[I)V
.registers 11
.param p0, "row" # Lcom/google/zxing/common/BitArray;
.param p1, "start" # I
.param p2, "counters" # [I
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
.line 193
array-length v0, p2
.line 194
.local v0, "numCounters":I
const/4 v1, 0x0
invoke-static {p2, v1, v0, v1}, Ljava/util/Arrays;->fill([IIII)V
.line 195
invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I
move-result v2
.line 196
.local v2, "end":I
if-ge p1, v2, :cond_3f
.line 199
invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
move-result v3
const/4 v4, 0x1
xor-int/2addr v3, v4
.line 200
.local v3, "isWhite":Z
const/4 v5, 0x0
.line 201
.local v5, "counterPosition":I
move v6, p1
.line 202
.local v6, "i":I
:goto_13
if-ge v6, v2, :cond_30
.line 203
invoke-virtual {p0, v6}, Lcom/google/zxing/common/BitArray;->get(I)Z
move-result v7
if-eq v7, v3, :cond_21
.line 204
aget v7, p2, v5
add-int/2addr v7, v4
aput v7, p2, v5
goto :goto_2d
.line 206
:cond_21
add-int/lit8 v5, v5, 0x1
if-eq v5, v0, :cond_30
.line 209
aput v4, p2, v5
.line 210
if-nez v3, :cond_2b
const/4 v7, 0x1
goto :goto_2c
:cond_2b
const/4 v7, 0x0
:goto_2c
move v3, v7
.line 213
:goto_2d
add-int/lit8 v6, v6, 0x1
goto :goto_13
.line 217
:cond_30
if-eq v5, v0, :cond_3e
add-int/lit8 v1, v0, -0x1
if-ne v5, v1, :cond_39
if-ne v6, v2, :cond_39
goto :goto_3e
.line 218
:cond_39
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object v1
throw v1
.line 220
:cond_3e
:goto_3e
return-void
.line 197
.end local v3 # "isWhite":Z
.end local v5 # "counterPosition":I
.end local v6 # "i":I
:cond_3f
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object v1
goto :goto_45
:goto_44
throw v1
:goto_45
goto :goto_44
.end method
.method protected static recordPatternInReverse(Lcom/google/zxing/common/BitArray;I[I)V
.registers 6
.param p0, "row" # Lcom/google/zxing/common/BitArray;
.param p1, "start" # I
.param p2, "counters" # [I
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;
}
.end annotation
.line 225
array-length v0, p2
.line 226
.local v0, "numTransitionsLeft":I
invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
move-result v1
.line 227
.local v1, "last":Z
:cond_5
:goto_5
if-lez p1, :cond_1a
if-ltz v0, :cond_1a
.line 228
add-int/lit8 p1, p1, -0x1
invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
move-result v2
if-eq v2, v1, :cond_5
.line 229
add-int/lit8 v0, v0, -0x1
.line 230
if-nez v1, :cond_17
const/4 v2, 0x1
goto :goto_18
:cond_17
const/4 v2, 0x0
:goto_18
move v1, v2
goto :goto_5
.line 233
:cond_1a
if-gez v0, :cond_22
.line 236
add-int/lit8 v2, p1, 0x1
invoke-static {p0, v2, p2}, Lcom/google/zxing/oned/OneDReader;->recordPattern(Lcom/google/zxing/common/BitArray;I[I)V
.line 237
return-void
.line 234
:cond_22
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
move-result-object v2
goto :goto_28
:goto_27
throw v2
:goto_28
goto :goto_27
.end method
# virtual methods
.method public decode(Lcom/google/zxing/BinaryBitmap;)Lcom/google/zxing/Result;
.registers 3
.param p1, "image" # Lcom/google/zxing/BinaryBitmap;
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;,
Lcom/google/zxing/FormatException;
}
.end annotation
.line 46
const/4 v0, 0x0
invoke-virtual {p0, p1, v0}, Lcom/google/zxing/oned/OneDReader;->decode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
move-result-object v0
return-object v0
.end method
.method public decode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
.registers 14
.param p1, "image" # Lcom/google/zxing/BinaryBitmap;
.annotation system Ldalvik/annotation/Signature;
value = {
"(",
"Lcom/google/zxing/BinaryBitmap;",
"Ljava/util/Map<",
"Lcom/google/zxing/DecodeHintType;",
"*>;)",
"Lcom/google/zxing/Result;"
}
.end annotation
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;,
Lcom/google/zxing/FormatException;
}
.end annotation
.line 54
.local p2, "hints":Ljava/util/Map;, "Ljava/util/Map<Lcom/google/zxing/DecodeHintType;*>;"
:try_start_0
invoke-direct {p0, p1, p2}, Lcom/google/zxing/oned/OneDReader;->doDecode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
move-result-object v0
:try_end_4
.catch Lcom/google/zxing/NotFoundException; {:try_start_0 .. :try_end_4} :catch_5
return-object v0
.line 55
:catch_5
move-exception v0
.line 56
.local v0, "nfe":Lcom/google/zxing/NotFoundException;
if-eqz p2, :cond_12
sget-object v1, Lcom/google/zxing/DecodeHintType;->TRY_HARDER:Lcom/google/zxing/DecodeHintType;
invoke-interface {p2, v1}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result v1
if-eqz v1, :cond_12
const/4 v1, 0x1
goto :goto_13
:cond_12
const/4 v1, 0x0
.line 57
:goto_13
if-eqz v1, :cond_7a
invoke-virtual {p1}, Lcom/google/zxing/BinaryBitmap;->isRotateSupported()Z
move-result v1
if-eqz v1, :cond_7a
.line 58
invoke-virtual {p1}, Lcom/google/zxing/BinaryBitmap;->rotateCounterClockwise()Lcom/google/zxing/BinaryBitmap;
move-result-object v1
.line 59
.local v1, "rotatedImage":Lcom/google/zxing/BinaryBitmap;
invoke-direct {p0, v1, p2}, Lcom/google/zxing/oned/OneDReader;->doDecode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
move-result-object v2
const/4 v3, 0x0
move-object v4, v3
.line 61
.local v4, "result":Lcom/google/zxing/Result;
move-object v4, v2
invoke-virtual {v2}, Lcom/google/zxing/Result;->getResultMetadata()Ljava/util/Map;
move-result-object v2
.line 62
.local v2, "metadata":Ljava/util/Map;, "Ljava/util/Map<Lcom/google/zxing/ResultMetadataType;*>;"
const/16 v5, 0x10e
.line 63
.local v5, "orientation":I
if-eqz v2, :cond_46
sget-object v6, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
invoke-interface {v2, v6}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
move-result v6
if-eqz v6, :cond_46
.line 65
sget-object v6, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
.line 66
invoke-interface {v2, v6}, Ljava/util/Map;->get(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object v6
check-cast v6, Ljava/lang/Integer;
invoke-virtual {v6}, Ljava/lang/Integer;->intValue()I
move-result v6
add-int/lit16 v6, v6, 0x10e
rem-int/lit16 v5, v6, 0x168
.line 68
:cond_46
sget-object v6, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
move-result-object v7
invoke-virtual {v4, v6, v7}, Lcom/google/zxing/Result;->putMetadata(Lcom/google/zxing/ResultMetadataType;Ljava/lang/Object;)V
.line 70
invoke-virtual {v4}, Lcom/google/zxing/Result;->getResultPoints()[Lcom/google/zxing/ResultPoint;
move-result-object v6
.line 71
.local v3, "points":[Lcom/google/zxing/ResultPoint;
move-object v3, v6
if-eqz v6, :cond_79
.line 72
invoke-virtual {v1}, Lcom/google/zxing/BinaryBitmap;->getHeight()I
move-result v6
.line 73
.local v6, "height":I
const/4 v7, 0x0
.local v7, "i":I
:goto_5b
array-length v8, v3
if-ge v7, v8, :cond_79
.line 74
new-instance v8, Lcom/google/zxing/ResultPoint;
int-to-float v9, v6
aget-object v10, v3, v7
invoke-virtual {v10}, Lcom/google/zxing/ResultPoint;->getY()F
move-result v10
sub-float/2addr v9, v10
const/high16 v10, 0x3f800000 # 1.0f
sub-float/2addr v9, v10
aget-object v10, v3, v7
invoke-virtual {v10}, Lcom/google/zxing/ResultPoint;->getX()F
move-result v10
invoke-direct {v8, v9, v10}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
aput-object v8, v3, v7
.line 73
add-int/lit8 v7, v7, 0x1
goto :goto_5b
.line 77
.end local v6 # "height":I
.end local v7 # "i":I
:cond_79
return-object v4
.line 79
.end local v1 # "rotatedImage":Lcom/google/zxing/BinaryBitmap;
.end local v2 # "metadata":Ljava/util/Map;, "Ljava/util/Map<Lcom/google/zxing/ResultMetadataType;*>;"
.end local v3 # "points":[Lcom/google/zxing/ResultPoint;
.end local v4 # "result":Lcom/google/zxing/Result;
.end local v5 # "orientation":I
:cond_7a
goto :goto_7c
:goto_7b
throw v0
:goto_7c
goto :goto_7b
.end method
.method public abstract decodeRow(ILcom/google/zxing/common/BitArray;Ljava/util/Map;)Lcom/google/zxing/Result;
.annotation system Ldalvik/annotation/Signature;
value = {
"(I",
"Lcom/google/zxing/common/BitArray;",
"Ljava/util/Map<",
"Lcom/google/zxing/DecodeHintType;",
"*>;)",
"Lcom/google/zxing/Result;"
}
.end annotation
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/zxing/NotFoundException;,
Lcom/google/zxing/ChecksumException;,
Lcom/google/zxing/FormatException;
}
.end annotation
.end method
.method public reset()V
.registers 1
.line 87
return-void
.end method