.class final enum Lcom/luck/picture/lib/compress/Checker;
.super Ljava/lang/Enum;
.source "Checker.java"


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "Ljava/lang/Enum<",
        "Lcom/luck/picture/lib/compress/Checker;",
        ">;"
    }
.end annotation


# static fields
.field private static final synthetic $VALUES:[Lcom/luck/picture/lib/compress/Checker;

.field private static final JPG:Ljava/lang/String; = ".jpg"

.field public static final enum SINGLE:Lcom/luck/picture/lib/compress/Checker;

.field private static final TAG:Ljava/lang/String; = "Luban"


# instance fields
.field private final JPEG_SIGNATURE:[B


# direct methods
.method private static synthetic $values()[Lcom/luck/picture/lib/compress/Checker;
    .registers 1

    .line 13
    sget-object v0, Lcom/luck/picture/lib/compress/Checker;->SINGLE:Lcom/luck/picture/lib/compress/Checker;

    filled-new-array {v0}, [Lcom/luck/picture/lib/compress/Checker;

    move-result-object v0

    return-object v0
.end method

.method static constructor <clinit>()V
    .registers 3

    .line 14
    new-instance v0, Lcom/luck/picture/lib/compress/Checker;

    const-string v1, "SINGLE"

    const/4 v2, 0x0

    invoke-direct {v0, v1, v2}, Lcom/luck/picture/lib/compress/Checker;-><init>(Ljava/lang/String;I)V

    sput-object v0, Lcom/luck/picture/lib/compress/Checker;->SINGLE:Lcom/luck/picture/lib/compress/Checker;

    .line 13
    invoke-static {}, Lcom/luck/picture/lib/compress/Checker;->$values()[Lcom/luck/picture/lib/compress/Checker;

    move-result-object v0

    sput-object v0, Lcom/luck/picture/lib/compress/Checker;->$VALUES:[Lcom/luck/picture/lib/compress/Checker;

    return-void
.end method

.method private constructor <init>(Ljava/lang/String;I)V
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()V"
        }
    .end annotation

    .line 13
    invoke-direct {p0, p1, p2}, Ljava/lang/Enum;-><init>(Ljava/lang/String;I)V

    const/4 p1, 0x3

    .line 20
    new-array p1, p1, [B

    fill-array-data p1, :array_c

    iput-object p1, p0, Lcom/luck/picture/lib/compress/Checker;->JPEG_SIGNATURE:[B

    return-void

    :array_c
    .array-data 1
        -0x1t
        -0x28t
        -0x1t
    .end array-data
.end method

.method private getOrientation([B)I
    .registers 13

    const/4 v0, 0x0

    if-nez p1, :cond_4

    return v0

    :cond_4
    move v1, v0

    :goto_5
    add-int/lit8 v2, v1, 0x3

    .line 55
    array-length v3, p1

    const/4 v4, 0x1

    const/4 v5, 0x4

    const-string v6, "Luban"

    const/16 v7, 0x8

    const/4 v8, 0x2

    if-ge v2, v3, :cond_66

    add-int/lit8 v2, v1, 0x1

    aget-byte v3, p1, v1

    const/16 v9, 0xff

    and-int/2addr v3, v9

    if-ne v3, v9, :cond_63

    .line 56
    aget-byte v3, p1, v2

    and-int/2addr v3, v9

    if-ne v3, v9, :cond_20

    goto :goto_61

    :cond_20
    add-int/lit8 v2, v1, 0x2

    const/16 v9, 0xd8

    if-eq v3, v9, :cond_61

    if-ne v3, v4, :cond_29

    goto :goto_61

    :cond_29
    const/16 v9, 0xd9

    if-eq v3, v9, :cond_63

    const/16 v9, 0xda

    if-ne v3, v9, :cond_32

    goto :goto_63

    .line 74
    :cond_32
    invoke-direct {p0, p1, v2, v8, v0}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v9

    if-lt v9, v8, :cond_5b

    add-int/2addr v2, v9

    .line 75
    array-length v10, p1

    if-le v2, v10, :cond_3d

    goto :goto_5b

    :cond_3d
    const/16 v10, 0xe1

    if-ne v3, v10, :cond_61

    if-lt v9, v7, :cond_61

    add-int/lit8 v3, v1, 0x4

    .line 82
    invoke-direct {p0, p1, v3, v5, v0}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v3

    const v10, 0x45786966

    if-ne v3, v10, :cond_61

    add-int/lit8 v3, v1, 0x8

    .line 83
    invoke-direct {p0, p1, v3, v8, v0}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v3

    if-nez v3, :cond_61

    add-int/lit8 v1, v1, 0xa

    add-int/lit8 v9, v9, -0x8

    goto :goto_67

    .line 76
    :cond_5b
    :goto_5b
    const-string p1, "Invalid length"

    invoke-static {v6, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v0

    :cond_61
    :goto_61
    move v1, v2

    goto :goto_5

    :cond_63
    :goto_63
    move v9, v0

    move v1, v2

    goto :goto_67

    :cond_66
    move v9, v0

    :goto_67
    if-le v9, v7, :cond_d3

    .line 97
    invoke-direct {p0, p1, v1, v5, v0}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v2

    const v3, 0x49492a00    # 823968.0f

    if-eq v2, v3, :cond_7d

    const v10, 0x4d4d002a    # 2.14958752E8f

    if-eq v2, v10, :cond_7d

    .line 99
    const-string p1, "Invalid byte order"

    invoke-static {v6, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v0

    :cond_7d
    if-ne v2, v3, :cond_81

    move v2, v4

    goto :goto_82

    :cond_81
    move v2, v0

    :goto_82
    add-int/lit8 v3, v1, 0x4

    .line 105
    invoke-direct {p0, p1, v3, v5, v2}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v3

    add-int/2addr v3, v8

    const/16 v5, 0xa

    if-lt v3, v5, :cond_cd

    if-le v3, v9, :cond_90

    goto :goto_cd

    :cond_90
    add-int/2addr v1, v3

    sub-int/2addr v9, v3

    add-int/lit8 v3, v1, -0x2

    .line 114
    invoke-direct {p0, p1, v3, v8, v2}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v3

    :goto_98
    add-int/lit8 v5, v3, -0x1

    if-lez v3, :cond_d3

    const/16 v3, 0xc

    if-lt v9, v3, :cond_d3

    .line 117
    invoke-direct {p0, p1, v1, v8, v2}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result v3

    const/16 v10, 0x112

    if-ne v3, v10, :cond_c7

    add-int/2addr v1, v7

    .line 119
    invoke-direct {p0, p1, v1, v8, v2}, Lcom/luck/picture/lib/compress/Checker;->pack([BIIZ)I

    move-result p1

    if-eq p1, v4, :cond_c6

    const/4 v1, 0x3

    if-eq p1, v1, :cond_c3

    const/4 v1, 0x6

    if-eq p1, v1, :cond_c0

    if-eq p1, v7, :cond_bd

    .line 130
    const-string p1, "Unsupported orientation"

    invoke-static {v6, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v0

    :cond_bd
    const/16 p1, 0x10e

    return p1

    :cond_c0
    const/16 p1, 0x5a

    return p1

    :cond_c3
    const/16 p1, 0xb4

    return p1

    :cond_c6
    return v0

    :cond_c7
    add-int/lit8 v1, v1, 0xc

    add-int/lit8 v9, v9, -0xc

    move v3, v5

    goto :goto_98

    .line 107
    :cond_cd
    :goto_cd
    const-string p1, "Invalid offset"

    invoke-static {v6, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v0

    .line 138
    :cond_d3
    const-string p1, "Orientation not found"

    invoke-static {v6, p1}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    return v0
.end method

.method private isJPG([B)Z
    .registers 8

    const/4 v0, 0x0

    if-eqz p1, :cond_1f

    .line 39
    array-length v1, p1

    const/4 v2, 0x3

    if-ge v1, v2, :cond_8

    goto :goto_1f

    .line 42
    :cond_8
    aget-byte v1, p1, v0

    const/4 v3, 0x1

    aget-byte v4, p1, v3

    const/4 v5, 0x2

    aget-byte p1, p1, v5

    new-array v2, v2, [B

    aput-byte v1, v2, v0

    aput-byte v4, v2, v3

    aput-byte p1, v2, v5

    .line 43
    iget-object p1, p0, Lcom/luck/picture/lib/compress/Checker;->JPEG_SIGNATURE:[B

    invoke-static {p1, v2}, Ljava/util/Arrays;->equals([B[B)Z

    move-result p1

    return p1

    :cond_1f
    :goto_1f
    return v0
.end method

.method private pack([BIIZ)I
    .registers 7

    if-eqz p4, :cond_7

    add-int/lit8 p4, p3, -0x1

    add-int/2addr p2, p4

    const/4 p4, -0x1

    goto :goto_8

    :cond_7
    const/4 p4, 0x1

    :goto_8
    const/4 v0, 0x0

    :goto_9
    add-int/lit8 v1, p3, -0x1

    if-lez p3, :cond_17

    shl-int/lit8 p3, v0, 0x8

    .line 179
    aget-byte v0, p1, p2

    and-int/lit16 v0, v0, 0xff

    or-int/2addr v0, p3

    add-int/2addr p2, p4

    move p3, v1

    goto :goto_9

    :cond_17
    return v0
.end method

.method private toByteArray(Ljava/io/InputStream;)[B
    .registers 8

    const/4 v0, 0x0

    if-nez p1, :cond_6

    .line 187
    new-array p1, v0, [B

    return-object p1

    .line 190
    :cond_6
    new-instance v1, Ljava/io/ByteArrayOutputStream;

    invoke-direct {v1}, Ljava/io/ByteArrayOutputStream;-><init>()V

    const/16 v2, 0x1000

    .line 193
    new-array v3, v2, [B

    .line 196
    :goto_f
    :try_start_f
    invoke-virtual {p1, v3, v0, v2}, Ljava/io/InputStream;->read([BII)I

    move-result v4

    const/4 v5, -0x1

    if-eq v4, v5, :cond_1a

    .line 197
    invoke-virtual {v1, v3, v0, v4}, Ljava/io/ByteArrayOutputStream;->write([BII)V
    :try_end_19
    .catch Ljava/lang/Exception; {:try_start_f .. :try_end_19} :catch_24
    .catchall {:try_start_f .. :try_end_19} :catchall_22

    goto :goto_f

    .line 203
    :cond_1a
    :try_start_1a
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_1d
    .catch Ljava/io/IOException; {:try_start_1a .. :try_end_1d} :catch_1d

    .line 208
    :catch_1d
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object p1

    return-object p1

    :catchall_22
    move-exception p1

    goto :goto_2a

    .line 200
    :catch_24
    :try_start_24
    new-array p1, v0, [B
    :try_end_26
    .catchall {:try_start_24 .. :try_end_26} :catchall_22

    .line 203
    :try_start_26
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_29
    .catch Ljava/io/IOException; {:try_start_26 .. :try_end_29} :catch_29

    :catch_29
    return-object p1

    :goto_2a
    :try_start_2a
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_2d
    .catch Ljava/io/IOException; {:try_start_2a .. :try_end_2d} :catch_2d

    .line 206
    :catch_2d
    throw p1
.end method

.method public static valueOf(Ljava/lang/String;)Lcom/luck/picture/lib/compress/Checker;
    .registers 2

    .line 13
    const-class v0, Lcom/luck/picture/lib/compress/Checker;

    invoke-static {v0, p0}, Ljava/lang/Enum;->valueOf(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;

    move-result-object p0

    check-cast p0, Lcom/luck/picture/lib/compress/Checker;

    return-object p0
.end method

.method public static values()[Lcom/luck/picture/lib/compress/Checker;
    .registers 1

    .line 13
    sget-object v0, Lcom/luck/picture/lib/compress/Checker;->$VALUES:[Lcom/luck/picture/lib/compress/Checker;

    invoke-virtual {v0}, [Lcom/luck/picture/lib/compress/Checker;->clone()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [Lcom/luck/picture/lib/compress/Checker;

    return-object v0
.end method


# virtual methods
.method extSuffix(Lcom/luck/picture/lib/compress/InputStreamProvider;)Ljava/lang/String;
    .registers 4

    .line 144
    :try_start_0
    new-instance v0, Landroid/graphics/BitmapFactory$Options;

    invoke-direct {v0}, Landroid/graphics/BitmapFactory$Options;-><init>()V

    const/4 v1, 0x1

    .line 145
    iput-boolean v1, v0, Landroid/graphics/BitmapFactory$Options;->inJustDecodeBounds:Z

    .line 146
    invoke-interface {p1}, Lcom/luck/picture/lib/compress/InputStreamProvider;->open()Ljava/io/InputStream;

    move-result-object p1

    const/4 v1, 0x0

    invoke-static {p1, v1, v0}, Landroid/graphics/BitmapFactory;->decodeStream(Ljava/io/InputStream;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    .line 147
    iget-object p1, v0, Landroid/graphics/BitmapFactory$Options;->outMimeType:Ljava/lang/String;

    const-string v0, "image/"

    const-string v1, "."

    invoke-virtual {p1, v0, v1}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object p1
    :try_end_1a
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_1a} :catch_1b

    return-object p1

    .line 149
    :catch_1b
    const-string p1, ".jpg"

    return-object p1
.end method

.method extSuffix(Ljava/lang/String;)Ljava/lang/String;
    .registers 5

    .line 155
    const-string v0, ""

    :try_start_2
    invoke-static {p1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v1

    if-eqz v1, :cond_9

    goto :goto_11

    .line 156
    :cond_9
    const-string v1, "image/"

    const-string v2, "."

    invoke-virtual {p1, v1, v2}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object v0
    :try_end_11
    .catch Ljava/lang/Exception; {:try_start_2 .. :try_end_11} :catch_11

    :catch_11
    :goto_11
    return-object v0
.end method

.method getOrientation(Ljava/io/InputStream;)I
    .registers 2

    .line 35
    invoke-direct {p0, p1}, Lcom/luck/picture/lib/compress/Checker;->toByteArray(Ljava/io/InputStream;)[B

    move-result-object p1

    invoke-direct {p0, p1}, Lcom/luck/picture/lib/compress/Checker;->getOrientation([B)I

    move-result p1

    return p1
.end method

.method isJPG(Ljava/io/InputStream;)Z
    .registers 2

    .line 28
    invoke-direct {p0, p1}, Lcom/luck/picture/lib/compress/Checker;->toByteArray(Ljava/io/InputStream;)[B

    move-result-object p1

    invoke-direct {p0, p1}, Lcom/luck/picture/lib/compress/Checker;->isJPG([B)Z

    move-result p1

    return p1
.end method

.method needCompress(ILjava/lang/String;)Z
    .registers 6

    const/4 v0, 0x1

    if-lez p1, :cond_21

    .line 163
    invoke-static {p2}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v1

    if-nez v1, :cond_21

    .line 164
    new-instance v1, Ljava/io/File;

    invoke-direct {v1, p2}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 165
    invoke-virtual {v1}, Ljava/io/File;->exists()Z

    move-result p2

    if-eqz p2, :cond_20

    invoke-virtual {v1}, Ljava/io/File;->length()J

    move-result-wide v1

    shl-int/lit8 p1, p1, 0xa

    int-to-long p1, p1

    cmp-long p1, v1, p1

    if-lez p1, :cond_20

    goto :goto_21

    :cond_20
    const/4 v0, 0x0

    :cond_21
    :goto_21
    return v0
.end method