Id3Decoder.smali

.class public final Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;
.super Ljava/lang/Object;
.source "Id3Decoder.java"

# interfaces
.implements Lcom/google/android/exoplayer2/metadata/MetadataDecoder;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;
    }
.end annotation


# static fields
.field public static final ID3_HEADER_LENGTH:I = 0xa

.field public static final ID3_TAG:I

.field private static final ID3_TEXT_ENCODING_ISO_8859_1:I = 0x0

.field private static final ID3_TEXT_ENCODING_UTF_16:I = 0x1

.field private static final ID3_TEXT_ENCODING_UTF_16BE:I = 0x2

.field private static final ID3_TEXT_ENCODING_UTF_8:I = 0x3

.field private static final TAG:Ljava/lang/String; = "Id3Decoder"


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

    const-string v0, "ID3"

    .line 42
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->getIntegerCodeForString(Ljava/lang/String;)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->ID3_TAG:I

    return-void
.end method

.method public constructor <init>()V
    .registers 1

    .line 35
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method private static decodeApicFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;II)Lcom/google/android/exoplayer2/metadata/id3/ApicFrame;
    .registers 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 448
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 449
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v1

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

    .line 451
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 452
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    const-string p0, "image/"

    const-string v4, "ISO-8859-1"

    const/4 v5, 0x2

    if-ne p2, v5, :cond_3c

    .line 458
    new-instance p2, Ljava/lang/StringBuilder;

    invoke-direct {p2}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {p2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    new-instance p0, Ljava/lang/String;

    const/4 v6, 0x3

    invoke-direct {p0, v2, v3, v6, v4}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    invoke-static {p0}, Lcom/google/android/exoplayer2/util/Util;->toLowerInvariant(Ljava/lang/String;)Ljava/lang/String;

    move-result-object p0

    invoke-virtual {p2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    const-string p2, "image/jpg"

    .line 459
    invoke-virtual {p0, p2}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result p2

    if-eqz p2, :cond_3a

    const-string p0, "image/jpeg"

    :cond_3a
    const/4 p2, 0x2

    goto :goto_63

    .line 463
    :cond_3c
    invoke-static {v2, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p2

    .line 464
    new-instance v6, Ljava/lang/String;

    invoke-direct {v6, v2, v3, p2, v4}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    invoke-static {v6}, Lcom/google/android/exoplayer2/util/Util;->toLowerInvariant(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v3

    const/16 v4, 0x2f

    .line 465
    invoke-virtual {v3, v4}, Ljava/lang/String;->indexOf(I)I

    move-result v4

    const/4 v6, -0x1

    if-ne v4, v6, :cond_62

    .line 466
    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v4, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    goto :goto_63

    :cond_62
    move-object p0, v3

    :goto_63
    add-int/lit8 v3, p2, 0x1

    .line 470
    aget-byte v3, v2, v3

    and-int/lit16 v3, v3, 0xff

    add-int/2addr p2, v5

    .line 473
    invoke-static {v2, p2, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result v4

    .line 474
    new-instance v5, Ljava/lang/String;

    sub-int v6, v4, p2

    invoke-direct {v5, v2, p2, v6, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 477
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result p2

    add-int/2addr v4, p2

    .line 478
    invoke-static {v2, v4, p1}, Ljava/util/Arrays;->copyOfRange([BII)[B

    move-result-object p1

    .line 480
    new-instance p2, Lcom/google/android/exoplayer2/metadata/id3/ApicFrame;

    invoke-direct {p2, p0, v5, v3, p1}, Lcom/google/android/exoplayer2/metadata/id3/ApicFrame;-><init>(Ljava/lang/String;Ljava/lang/String;I[B)V

    return-object p2
.end method

.method private static decodeBinaryFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;ILjava/lang/String;)Lcom/google/android/exoplayer2/metadata/id3/BinaryFrame;
    .registers 5

    .line 584
    new-array v0, p1, [B

    const/4 v1, 0x0

    .line 585
    invoke-virtual {p0, v0, v1, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 587
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/BinaryFrame;

    invoke-direct {p0, p2, v0}, Lcom/google/android/exoplayer2/metadata/id3/BinaryFrame;-><init>(Ljava/lang/String;[B)V

    return-object p0
.end method

.method private static decodeChapterFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZI)Lcom/google/android/exoplayer2/metadata/id3/ChapterFrame;
    .registers 19
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    move-object v0, p0

    .line 513
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v1

    .line 514
    iget-object v2, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    invoke-static {v2, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result v2

    .line 515
    new-instance v4, Ljava/lang/String;

    iget-object v3, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    sub-int v5, v2, v1

    const-string v6, "ISO-8859-1"

    invoke-direct {v4, v3, v1, v5, v6}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    add-int/lit8 v2, v2, 0x1

    .line 517
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 519
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v5

    .line 520
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v6

    .line 521
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt()J

    move-result-wide v2

    const-wide/16 v7, -0x1

    const-wide v9, 0xffffffffL

    cmp-long v11, v2, v9

    if-nez v11, :cond_34

    move-wide v11, v7

    goto :goto_35

    :cond_34
    move-wide v11, v2

    .line 525
    :goto_35
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt()J

    move-result-wide v2

    cmp-long v13, v2, v9

    if-nez v13, :cond_3f

    move-wide v9, v7

    goto :goto_40

    :cond_3f
    move-wide v9, v2

    .line 530
    :goto_40
    new-instance v2, Ljava/util/ArrayList;

    invoke-direct {v2}, Ljava/util/ArrayList;-><init>()V

    add-int/2addr v1, p1

    .line 532
    :cond_46
    :goto_46
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v3

    if-ge v3, v1, :cond_5c

    move/from16 v3, p2

    move/from16 v7, p3

    move/from16 v8, p4

    .line 533
    invoke-static {v3, p0, v7, v8}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZI)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    move-result-object v13

    if-eqz v13, :cond_46

    .line 536
    invoke-virtual {v2, v13}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z

    goto :goto_46

    .line 540
    :cond_5c
    invoke-virtual {v2}, Ljava/util/ArrayList;->size()I

    move-result v0

    new-array v0, v0, [Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    .line 541
    invoke-virtual {v2, v0}, Ljava/util/ArrayList;->toArray([Ljava/lang/Object;)[Ljava/lang/Object;

    .line 542
    new-instance v1, Lcom/google/android/exoplayer2/metadata/id3/ChapterFrame;

    move-object v3, v1

    move-wide v7, v11

    move-object v11, v0

    invoke-direct/range {v3 .. v11}, Lcom/google/android/exoplayer2/metadata/id3/ChapterFrame;-><init>(Ljava/lang/String;IIJJ[Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;)V

    return-object v1
.end method

.method private static decodeChapterTOCFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZI)Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;
    .registers 20
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    move-object v0, p0

    .line 548
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v1

    .line 549
    iget-object v2, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    invoke-static {v2, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result v2

    .line 550
    new-instance v4, Ljava/lang/String;

    iget-object v3, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    sub-int v5, v2, v1

    const-string v6, "ISO-8859-1"

    invoke-direct {v4, v3, v1, v5, v6}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    const/4 v3, 0x1

    add-int/2addr v2, v3

    .line 552
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 554
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v2

    and-int/lit8 v5, v2, 0x2

    const/4 v7, 0x0

    if-eqz v5, :cond_26

    const/4 v5, 0x1

    goto :goto_27

    :cond_26
    const/4 v5, 0x0

    :goto_27
    and-int/2addr v2, v3

    if-eqz v2, :cond_2c

    const/4 v2, 0x1

    goto :goto_2d

    :cond_2c
    const/4 v2, 0x0

    .line 558
    :goto_2d
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v8

    .line 559
    new-array v9, v8, [Ljava/lang/String;

    :goto_33
    if-ge v7, v8, :cond_51

    .line 561
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v10

    .line 562
    iget-object v11, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    invoke-static {v11, v10}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result v11

    .line 563
    new-instance v12, Ljava/lang/String;

    iget-object v13, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    sub-int v14, v11, v10

    invoke-direct {v12, v13, v10, v14, v6}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    aput-object v12, v9, v7

    add-int/2addr v11, v3

    .line 564
    invoke-virtual {p0, v11}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    add-int/lit8 v7, v7, 0x1

    goto :goto_33

    .line 567
    :cond_51
    new-instance v3, Ljava/util/ArrayList;

    invoke-direct {v3}, Ljava/util/ArrayList;-><init>()V

    add-int v1, v1, p1

    .line 569
    :cond_58
    :goto_58
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v6

    if-ge v6, v1, :cond_6e

    move/from16 v6, p2

    move/from16 v7, p3

    move/from16 v8, p4

    .line 570
    invoke-static {v6, p0, v7, v8}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZI)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    move-result-object v10

    if-eqz v10, :cond_58

    .line 573
    invoke-virtual {v3, v10}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z

    goto :goto_58

    .line 577
    :cond_6e
    invoke-virtual {v3}, Ljava/util/ArrayList;->size()I

    move-result v0

    new-array v8, v0, [Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    .line 578
    invoke-virtual {v3, v8}, Ljava/util/ArrayList;->toArray([Ljava/lang/Object;)[Ljava/lang/Object;

    .line 579
    new-instance v0, Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;

    move-object v3, v0

    move v6, v2

    move-object v7, v9

    invoke-direct/range {v3 .. v8}, Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;-><init>(Ljava/lang/String;ZZ[Ljava/lang/String;[Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;)V

    return-object v0
.end method

.method private static decodeCommentFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/CommentFrame;
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 485
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 486
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v1

    const/4 v2, 0x3

    new-array v3, v2, [B

    const/4 v4, 0x0

    .line 489
    invoke-virtual {p0, v3, v4, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 490
    new-instance v5, Ljava/lang/String;

    invoke-direct {v5, v3, v4, v2}, Ljava/lang/String;-><init>([BII)V

    add-int/lit8 p1, p1, -0x4

    .line 492
    new-array v2, p1, [B

    .line 493
    invoke-virtual {p0, v2, v4, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 495
    invoke-static {v2, v4, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 496
    new-instance v3, Ljava/lang/String;

    invoke-direct {v3, v2, v4, p0, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 499
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result v4

    add-int/2addr p0, v4

    if-ge p0, p1, :cond_36

    .line 501
    invoke-static {v2, p0, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p1

    .line 502
    new-instance v0, Ljava/lang/String;

    sub-int/2addr p1, p0

    invoke-direct {v0, v2, p0, p1, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    goto :goto_38

    :cond_36
    const-string v0, ""

    .line 507
    :goto_38
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/CommentFrame;

    invoke-direct {p0, v5, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/CommentFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0
.end method

.method private static decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZI)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;
    .registers 24

    move/from16 v0, p0

    move-object/from16 v1, p1

    move/from16 v2, p2

    move/from16 v3, p3

    .line 204
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v4

    .line 205
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v5

    .line 206
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v6

    const/4 v7, 0x3

    if-lt v0, v7, :cond_1c

    .line 207
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v9

    goto :goto_1d

    :cond_1c
    const/4 v9, 0x0

    :goto_1d
    const/4 v10, 0x4

    if-ne v0, v10, :cond_3e

    .line 211
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedIntToInt()I

    move-result v11

    if-nez v2, :cond_49

    and-int/lit16 v12, v11, 0xff

    shr-int/lit8 v13, v11, 0x8

    and-int/lit16 v13, v13, 0xff

    shl-int/lit8 v13, v13, 0x7

    or-int/2addr v12, v13

    shr-int/lit8 v13, v11, 0x10

    and-int/lit16 v13, v13, 0xff

    shl-int/lit8 v13, v13, 0xe

    or-int/2addr v12, v13

    shr-int/lit8 v11, v11, 0x18

    and-int/lit16 v11, v11, 0xff

    shl-int/lit8 v11, v11, 0x15

    or-int/2addr v11, v12

    goto :goto_49

    :cond_3e
    if-ne v0, v7, :cond_45

    .line 217
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedIntToInt()I

    move-result v11

    goto :goto_49

    .line 219
    :cond_45
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v11

    :cond_49
    :goto_49
    if-lt v0, v7, :cond_50

    .line 222
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedShort()I

    move-result v12

    goto :goto_51

    :cond_50
    const/4 v12, 0x0

    :goto_51
    const/4 v13, 0x0

    if-nez v4, :cond_66

    if-nez v5, :cond_66

    if-nez v6, :cond_66

    if-nez v9, :cond_66

    if-nez v11, :cond_66

    if-nez v12, :cond_66

    .line 226
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v0

    invoke-virtual {v1, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v13

    .line 230
    :cond_66
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v14

    add-int/2addr v14, v11

    .line 231
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v15

    const-string v8, "Id3Decoder"

    if-le v14, v15, :cond_80

    const-string v0, "Frame size exceeds remaining tag data"

    .line 232
    invoke-static {v8, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    .line 233
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v0

    invoke-virtual {v1, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v13

    :cond_80
    const/4 v15, 0x1

    if-ne v0, v7, :cond_9d

    and-int/lit16 v13, v12, 0x80

    if-eqz v13, :cond_89

    const/4 v13, 0x1

    goto :goto_8a

    :cond_89
    const/4 v13, 0x0

    :goto_8a
    and-int/lit8 v16, v12, 0x40

    if-eqz v16, :cond_91

    const/16 v16, 0x1

    goto :goto_93

    :cond_91
    const/16 v16, 0x0

    :goto_93
    and-int/lit8 v12, v12, 0x20

    if-eqz v12, :cond_99

    const/4 v12, 0x1

    goto :goto_9a

    :cond_99
    const/4 v12, 0x0

    :goto_9a
    move/from16 v17, v13

    goto :goto_d7

    :cond_9d
    if-ne v0, v10, :cond_d1

    and-int/lit8 v13, v12, 0x40

    if-eqz v13, :cond_a5

    const/4 v13, 0x1

    goto :goto_a6

    :cond_a5
    const/4 v13, 0x0

    :goto_a6
    and-int/lit8 v16, v12, 0x8

    if-eqz v16, :cond_ad

    const/16 v16, 0x1

    goto :goto_af

    :cond_ad
    const/16 v16, 0x0

    :goto_af
    and-int/lit8 v17, v12, 0x4

    if-eqz v17, :cond_b6

    const/16 v17, 0x1

    goto :goto_b8

    :cond_b6
    const/16 v17, 0x0

    :goto_b8
    and-int/lit8 v18, v12, 0x2

    if-eqz v18, :cond_bf

    const/16 v18, 0x1

    goto :goto_c1

    :cond_bf
    const/16 v18, 0x0

    :goto_c1
    and-int/2addr v12, v15

    if-eqz v12, :cond_c6

    const/4 v12, 0x1

    goto :goto_c7

    :cond_c6
    const/4 v12, 0x0

    :goto_c7
    move/from16 v19, v17

    move/from16 v17, v12

    move v12, v13

    move/from16 v13, v16

    move/from16 v16, v19

    goto :goto_d9

    :cond_d1
    const/4 v12, 0x0

    const/4 v13, 0x0

    const/16 v16, 0x0

    const/16 v17, 0x0

    :goto_d7
    const/16 v18, 0x0

    :goto_d9
    if-nez v13, :cond_2a0

    if-eqz v16, :cond_df

    goto/16 :goto_2a0

    :cond_df
    if-eqz v12, :cond_e6

    add-int/lit8 v11, v11, -0x1

    .line 264
    invoke-virtual {v1, v15}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    :cond_e6
    if-eqz v17, :cond_ed

    add-int/lit8 v11, v11, -0x4

    .line 268
    invoke-virtual {v1, v10}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    :cond_ed
    if-eqz v18, :cond_f3

    .line 271
    invoke-static {v1, v11}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->removeUnsynchronization(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I

    move-result v11

    :cond_f3
    const/16 v12, 0x54

    const/16 v13, 0x58

    const/4 v10, 0x2

    if-ne v4, v12, :cond_108

    if-ne v5, v13, :cond_108

    if-ne v6, v13, :cond_108

    if-eq v0, v10, :cond_102

    if-ne v9, v13, :cond_108

    .line 278
    :cond_102
    :try_start_102
    invoke-static {v1, v11}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeTxxxFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;

    move-result-object v0
    :try_end_106
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_102 .. :try_end_106} :catch_292
    .catchall {:try_start_102 .. :try_end_106} :catchall_156

    goto/16 :goto_28e

    :cond_108
    const-string v13, "%c%c%c"

    const-string v15, "%c%c%c%c"

    if-ne v4, v12, :cond_159

    if-ne v0, v10, :cond_12d

    .line 280
    :try_start_110
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    new-array v2, v7, [Ljava/lang/Object;

    .line 281
    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x0

    aput-object v3, v2, v4

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x1

    aput-object v3, v2, v4

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v10

    invoke-static {v0, v13, v2}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    goto :goto_150

    :cond_12d
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    const/4 v2, 0x4

    new-array v2, v2, [Ljava/lang/Object;

    .line 282
    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x0

    aput-object v3, v2, v4

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x1

    aput-object v3, v2, v4

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v10

    invoke-static {v9}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v7

    invoke-static {v0, v15, v2}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .line 283
    :goto_150
    invoke-static {v1, v11, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeTextInformationFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;ILjava/lang/String;)Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;

    move-result-object v0

    goto/16 :goto_28e

    :catchall_156
    move-exception v0

    goto/16 :goto_29c

    :cond_159
    const/16 v12, 0x57

    if-ne v4, v12, :cond_16d

    const/16 v7, 0x58

    if-ne v5, v7, :cond_16d

    if-ne v6, v7, :cond_16d

    if-eq v0, v10, :cond_167

    if-ne v9, v7, :cond_16d

    .line 286
    :cond_167
    invoke-static {v1, v11}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeWxxxFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;

    move-result-object v0

    goto/16 :goto_28e

    :cond_16d
    if-ne v4, v12, :cond_1b9

    if-ne v0, v10, :cond_18f

    .line 288
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    const/4 v2, 0x3

    new-array v2, v2, [Ljava/lang/Object;

    .line 289
    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x0

    aput-object v3, v2, v4

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x1

    aput-object v3, v2, v4

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v10

    invoke-static {v0, v13, v2}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    goto :goto_1b3

    :cond_18f
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    const/4 v2, 0x4

    new-array v2, v2, [Ljava/lang/Object;

    .line 290
    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x0

    aput-object v3, v2, v4

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x1

    aput-object v3, v2, v4

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v10

    invoke-static {v9}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x3

    aput-object v3, v2, v4

    invoke-static {v0, v15, v2}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .line 291
    :goto_1b3
    invoke-static {v1, v11, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeUrlLinkFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;ILjava/lang/String;)Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;

    move-result-object v0

    goto/16 :goto_28e

    :cond_1b9
    const/16 v7, 0x49

    const/16 v12, 0x50

    if-ne v4, v12, :cond_1cf

    const/16 v12, 0x52

    if-ne v5, v12, :cond_1cf

    if-ne v6, v7, :cond_1cf

    const/16 v12, 0x56

    if-ne v9, v12, :cond_1cf

    .line 293
    invoke-static {v1, v11}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodePrivFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/PrivFrame;

    move-result-object v0

    goto/16 :goto_28e

    :cond_1cf
    const/16 v12, 0x47

    const/16 v7, 0x4f

    if-ne v4, v12, :cond_1e7

    const/16 v12, 0x45

    if-ne v5, v12, :cond_1e7

    if-ne v6, v7, :cond_1e7

    const/16 v12, 0x42

    if-eq v9, v12, :cond_1e1

    if-ne v0, v10, :cond_1e7

    .line 296
    :cond_1e1
    invoke-static {v1, v11}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeGeobFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/GeobFrame;

    move-result-object v0

    goto/16 :goto_28e

    :cond_1e7
    const/16 v12, 0x41

    const/16 v7, 0x43

    if-ne v0, v10, :cond_1f8

    const/16 v10, 0x50

    if-ne v4, v10, :cond_20a

    const/16 v10, 0x49

    if-ne v5, v10, :cond_20a

    if-ne v6, v7, :cond_20a

    goto :goto_204

    :cond_1f8
    const/16 v10, 0x49

    if-ne v4, v12, :cond_20a

    const/16 v12, 0x50

    if-ne v5, v12, :cond_20a

    if-ne v6, v10, :cond_20a

    if-ne v9, v7, :cond_20a

    .line 299
    :goto_204
    invoke-static {v1, v11, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeApicFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;II)Lcom/google/android/exoplayer2/metadata/id3/ApicFrame;

    move-result-object v0

    goto/16 :goto_28e

    :cond_20a
    if-ne v4, v7, :cond_21f

    const/16 v10, 0x4f

    if-ne v5, v10, :cond_21f

    const/16 v10, 0x4d

    if-ne v6, v10, :cond_21f

    if-eq v9, v10, :cond_219

    const/4 v10, 0x2

    if-ne v0, v10, :cond_21f

    .line 302
    :cond_219
    invoke-static {v1, v11}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeCommentFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/CommentFrame;

    move-result-object v0

    goto/16 :goto_28e

    :cond_21f
    if-ne v4, v7, :cond_232

    const/16 v10, 0x48

    if-ne v5, v10, :cond_232

    const/16 v10, 0x41

    if-ne v6, v10, :cond_232

    const/16 v10, 0x50

    if-ne v9, v10, :cond_232

    .line 304
    invoke-static {v1, v11, v0, v2, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeChapterFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZI)Lcom/google/android/exoplayer2/metadata/id3/ChapterFrame;

    move-result-object v0

    goto :goto_28e

    :cond_232
    if-ne v4, v7, :cond_243

    const/16 v10, 0x54

    if-ne v5, v10, :cond_243

    const/16 v10, 0x4f

    if-ne v6, v10, :cond_243

    if-ne v9, v7, :cond_243

    .line 307
    invoke-static {v1, v11, v0, v2, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeChapterTOCFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZI)Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;

    move-result-object v0

    goto :goto_28e

    :cond_243
    const/4 v2, 0x2

    if-ne v0, v2, :cond_265

    .line 310
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    const/4 v2, 0x3

    new-array v2, v2, [Ljava/lang/Object;

    .line 311
    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x0

    aput-object v3, v2, v4

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x1

    aput-object v3, v2, v4

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x2

    aput-object v3, v2, v4

    invoke-static {v0, v13, v2}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    goto :goto_28a

    :cond_265
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    const/4 v2, 0x4

    new-array v2, v2, [Ljava/lang/Object;

    .line 312
    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x0

    aput-object v3, v2, v4

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x1

    aput-object v3, v2, v4

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x2

    aput-object v3, v2, v4

    invoke-static {v9}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    const/4 v4, 0x3

    aput-object v3, v2, v4

    invoke-static {v0, v15, v2}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .line 313
    :goto_28a
    invoke-static {v1, v11, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeBinaryFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;ILjava/lang/String;)Lcom/google/android/exoplayer2/metadata/id3/BinaryFrame;

    move-result-object v0
    :try_end_28e
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_110 .. :try_end_28e} :catch_292
    .catchall {:try_start_110 .. :try_end_28e} :catchall_156

    .line 320
    :goto_28e
    invoke-virtual {v1, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v0

    :catch_292
    :try_start_292
    const-string v0, "Unsupported character encoding"

    .line 317
    invoke-static {v8, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
    :try_end_297
    .catchall {:try_start_292 .. :try_end_297} :catchall_156

    .line 320
    invoke-virtual {v1, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    const/4 v0, 0x0

    return-object v0

    :goto_29c
    invoke-virtual {v1, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    throw v0

    :cond_2a0
    :goto_2a0
    const/4 v0, 0x0

    const-string v2, "Skipping unsupported compressed or encrypted frame"

    .line 257
    invoke-static {v8, v2}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    .line 258
    invoke-virtual {v1, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v0
.end method

.method private static decodeGeobFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/GeobFrame;
    .registers 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 421
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 422
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v1

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

    .line 424
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 425
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 427
    invoke-static {v2, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p0

    .line 428
    new-instance v4, Ljava/lang/String;

    const-string v5, "ISO-8859-1"

    invoke-direct {v4, v2, v3, p0, v5}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    add-int/lit8 p0, p0, 0x1

    .line 431
    invoke-static {v2, p0, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result v3

    .line 432
    new-instance v5, Ljava/lang/String;

    sub-int v6, v3, p0

    invoke-direct {v5, v2, p0, v6, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 435
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result p0

    add-int/2addr v3, p0

    .line 436
    invoke-static {v2, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 437
    new-instance v6, Ljava/lang/String;

    sub-int v7, p0, v3

    invoke-direct {v6, v2, v3, v7, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 440
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result v0

    add-int/2addr p0, v0

    .line 441
    invoke-static {v2, p0, p1}, Ljava/util/Arrays;->copyOfRange([BII)[B

    move-result-object p0

    .line 443
    new-instance p1, Lcom/google/android/exoplayer2/metadata/id3/GeobFrame;

    invoke-direct {p1, v4, v5, v6, p0}, Lcom/google/android/exoplayer2/metadata/id3/GeobFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[B)V

    return-object p1
.end method

.method private static decodeHeader(Lcom/google/android/exoplayer2/util/ParsableByteArray;)Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;
    .registers 10

    .line 111
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result v0

    const/4 v1, 0x0

    const-string v2, "Id3Decoder"

    const/16 v3, 0xa

    if-ge v0, v3, :cond_11

    const-string p0, "Data too short to be an ID3 tag"

    .line 112
    invoke-static {v2, p0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object v1

    .line 116
    :cond_11
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v0

    .line 117
    sget v3, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->ID3_TAG:I

    if-eq v0, v3, :cond_2e

    .line 118
    new-instance p0, Ljava/lang/StringBuilder;

    invoke-direct {p0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "Unexpected first three bytes of ID3 tag header: "

    invoke-virtual {p0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-static {v2, p0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object v1

    .line 122
    :cond_2e
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    const/4 v3, 0x1

    .line 123
    invoke-virtual {p0, v3}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    .line 124
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v4

    .line 125
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readSynchSafeInt()I

    move-result v5

    const/4 v6, 0x2

    const/4 v7, 0x4

    const/4 v8, 0x0

    if-ne v0, v6, :cond_52

    and-int/lit8 p0, v4, 0x40

    if-eqz p0, :cond_49

    const/4 p0, 0x1

    goto :goto_4a

    :cond_49
    const/4 p0, 0x0

    :goto_4a
    if-eqz p0, :cond_88

    const-string p0, "Skipped ID3 tag with majorVersion=2 and undefined compression scheme"

    .line 130
    invoke-static {v2, p0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object v1

    :cond_52
    const/4 v6, 0x3

    if-ne v0, v6, :cond_68

    and-int/lit8 v1, v4, 0x40

    if-eqz v1, :cond_5b

    const/4 v1, 0x1

    goto :goto_5c

    :cond_5b
    const/4 v1, 0x0

    :goto_5c
    if-eqz v1, :cond_88

    .line 136
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v1

    .line 137
    invoke-virtual {p0, v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    add-int/2addr v1, v7

    sub-int/2addr v5, v1

    goto :goto_88

    :cond_68
    if-ne v0, v7, :cond_96

    and-int/lit8 v1, v4, 0x40

    if-eqz v1, :cond_70

    const/4 v1, 0x1

    goto :goto_71

    :cond_70
    const/4 v1, 0x0

    :goto_71
    if-eqz v1, :cond_7d

    .line 143
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readSynchSafeInt()I

    move-result v1

    add-int/lit8 v2, v1, -0x4

    .line 144
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    sub-int/2addr v5, v1

    :cond_7d
    and-int/lit8 p0, v4, 0x10

    if-eqz p0, :cond_83

    const/4 p0, 0x1

    goto :goto_84

    :cond_83
    const/4 p0, 0x0

    :goto_84
    if-eqz p0, :cond_88

    add-int/lit8 v5, v5, -0xa

    :cond_88
    :goto_88
    if-ge v0, v7, :cond_8f

    and-int/lit16 p0, v4, 0x80

    if-eqz p0, :cond_8f

    goto :goto_90

    :cond_8f
    const/4 v3, 0x0

    .line 158
    :goto_90
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;

    invoke-direct {p0, v0, v3, v5}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;-><init>(IZI)V

    return-object p0

    .line 152
    :cond_96
    new-instance p0, Ljava/lang/StringBuilder;

    invoke-direct {p0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "Skipped ID3 tag with unsupported majorVersion="

    invoke-virtual {p0, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-static {v2, p0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object v1
.end method

.method private static decodePrivFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/PrivFrame;
    .registers 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 407
    new-array v0, p1, [B

    const/4 v1, 0x0

    .line 408
    invoke-virtual {p0, v0, v1, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 410
    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p0

    .line 411
    new-instance v2, Ljava/lang/String;

    const-string v3, "ISO-8859-1"

    invoke-direct {v2, v0, v1, p0, v3}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    add-int/lit8 p0, p0, 0x1

    .line 414
    invoke-static {v0, p0, p1}, Ljava/util/Arrays;->copyOfRange([BII)[B

    move-result-object p0

    .line 416
    new-instance p1, Lcom/google/android/exoplayer2/metadata/id3/PrivFrame;

    invoke-direct {p1, v2, p0}, Lcom/google/android/exoplayer2/metadata/id3/PrivFrame;-><init>(Ljava/lang/String;[B)V

    return-object p1
.end method

.method private static decodeTextInformationFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;ILjava/lang/String;)Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    const/4 v0, 0x0

    const/4 v1, 0x1

    if-gt p1, v1, :cond_c

    .line 351
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;

    const-string p1, ""

    invoke-direct {p0, p2, v0, p1}, Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0

    .line 354
    :cond_c
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v2

    .line 355
    invoke-static {v2}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v3

    sub-int/2addr p1, v1

    .line 357
    new-array v1, p1, [B

    const/4 v4, 0x0

    .line 358
    invoke-virtual {p0, v1, v4, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 360
    invoke-static {v1, v4, v2}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 361
    new-instance p1, Ljava/lang/String;

    invoke-direct {p1, v1, v4, p0, v3}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 363
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;

    invoke-direct {p0, p2, v0, p1}, Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0
.end method

.method private static decodeTxxxFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 326
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 327
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v1

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

    .line 329
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 330
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 332
    invoke-static {v2, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 333
    new-instance v4, Ljava/lang/String;

    invoke-direct {v4, v2, v3, p0, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 336
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result v3

    add-int/2addr p0, v3

    if-ge p0, p1, :cond_2b

    .line 338
    invoke-static {v2, p0, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p1

    .line 339
    new-instance v0, Ljava/lang/String;

    sub-int/2addr p1, p0

    invoke-direct {v0, v2, p0, p1, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    goto :goto_2d

    :cond_2b
    const-string v0, ""

    .line 344
    :goto_2d
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;

    const-string p1, "TXXX"

    invoke-direct {p0, p1, v4, v0}, Lcom/google/android/exoplayer2/metadata/id3/TextInformationFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0
.end method

.method private static decodeUrlLinkFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;ILjava/lang/String;)Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    const/4 v0, 0x0

    if-nez p1, :cond_b

    .line 393
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;

    const-string p1, ""

    invoke-direct {p0, p2, v0, p1}, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0

    .line 396
    :cond_b
    new-array v1, p1, [B

    const/4 v2, 0x0

    .line 397
    invoke-virtual {p0, v1, v2, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 399
    invoke-static {v1, v2}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p0

    .line 400
    new-instance p1, Ljava/lang/String;

    const-string v3, "ISO-8859-1"

    invoke-direct {p1, v1, v2, p0, v3}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 402
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;

    invoke-direct {p0, p2, v0, p1}, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0
.end method

.method private static decodeWxxxFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 368
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 369
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v1

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

    .line 371
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 372
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 374
    invoke-static {v2, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 375
    new-instance v4, Ljava/lang/String;

    invoke-direct {v4, v2, v3, p0, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 378
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result v0

    add-int/2addr p0, v0

    if-ge p0, p1, :cond_2d

    .line 380
    invoke-static {v2, p0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p1

    .line 381
    new-instance v0, Ljava/lang/String;

    sub-int/2addr p1, p0

    const-string v1, "ISO-8859-1"

    invoke-direct {v0, v2, p0, p1, v1}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    goto :goto_2f

    :cond_2d
    const-string v0, ""

    .line 386
    :goto_2f
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;

    const-string p1, "WXXX"

    invoke-direct {p0, p1, v4, v0}, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;-><init>(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    return-object p0
.end method

.method private static delimiterLength(I)I
    .registers 2

    if-eqz p0, :cond_8

    const/4 v0, 0x3

    if-ne p0, v0, :cond_6

    goto :goto_8

    :cond_6
    const/4 p0, 0x2

    goto :goto_9

    :cond_8
    :goto_8
    const/4 p0, 0x1

    :goto_9
    return p0
.end method

.method private static getCharsetName(I)Ljava/lang/String;
    .registers 2

    const/4 v0, 0x1

    if-eq p0, v0, :cond_12

    const/4 v0, 0x2

    if-eq p0, v0, :cond_f

    const/4 v0, 0x3

    if-eq p0, v0, :cond_c

    const-string p0, "ISO-8859-1"

    return-object p0

    :cond_c
    const-string p0, "UTF-8"

    return-object p0

    :cond_f
    const-string p0, "UTF-16BE"

    return-object p0

    :cond_12
    const-string p0, "UTF-16"

    return-object p0
.end method

.method private static indexOfEos([BII)I
    .registers 4

    .line 631
    invoke-static {p0, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p1

    if-eqz p2, :cond_23

    const/4 v0, 0x3

    if-ne p2, v0, :cond_a

    goto :goto_23

    .line 639
    :cond_a
    :goto_a
    array-length p2, p0

    add-int/lit8 p2, p2, -0x1

    if-ge p1, p2, :cond_21

    .line 640
    rem-int/lit8 p2, p1, 0x2

    if-nez p2, :cond_1a

    add-int/lit8 p2, p1, 0x1

    aget-byte p2, p0, p2

    if-nez p2, :cond_1a

    return p1

    :cond_1a
    add-int/lit8 p1, p1, 0x1

    .line 643
    invoke-static {p0, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p1

    goto :goto_a

    .line 646
    :cond_21
    array-length p0, p0

    return p0

    :cond_23
    :goto_23
    return p1
.end method

.method private static indexOfZeroByte([BI)I
    .registers 3

    .line 650
    :goto_0
    array-length v0, p0

    if-ge p1, v0, :cond_b

    .line 651
    aget-byte v0, p0, p1

    if-nez v0, :cond_8

    return p1

    :cond_8
    add-int/lit8 p1, p1, 0x1

    goto :goto_0

    .line 655
    :cond_b
    array-length p0, p0

    return p0
.end method

.method private static removeUnsynchronization(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I
    .registers 6

    .line 599
    iget-object v0, p0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    .line 600
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result p0

    :goto_6
    add-int/lit8 v1, p0, 0x1

    if-ge v1, p1, :cond_22

    .line 601
    aget-byte v2, v0, p0

    const/16 v3, 0xff

    and-int/2addr v2, v3

    if-ne v2, v3, :cond_20

    aget-byte v2, v0, v1

    if-nez v2, :cond_20

    add-int/lit8 v2, p0, 0x2

    sub-int p0, p1, p0

    add-int/lit8 p0, p0, -0x2

    .line 602
    invoke-static {v0, v2, v0, v1, p0}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

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

    :cond_20
    move p0, v1

    goto :goto_6

    :cond_22
    return p1
.end method

.method private static validateV4Frames(Lcom/google/android/exoplayer2/util/ParsableByteArray;Z)Z
    .registers 12

    .line 163
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v0

    .line 165
    :goto_4
    :try_start_4
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result v1

    const/16 v2, 0xa

    const/4 v3, 0x1

    if-lt v1, v2, :cond_6c

    .line 166
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v1

    .line 167
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedIntToInt()I

    move-result v2

    .line 168
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedShort()I

    move-result v4
    :try_end_19
    .catchall {:try_start_4 .. :try_end_19} :catchall_70

    if-nez v1, :cond_23

    if-nez v2, :cond_23

    if-nez v4, :cond_23

    .line 198
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v3

    :cond_23
    const/4 v1, 0x0

    if-nez p1, :cond_4c

    int-to-long v5, v2

    const-wide/32 v7, 0x808080

    and-long/2addr v5, v7

    const-wide/16 v7, 0x0

    cmp-long v9, v5, v7

    if-eqz v9, :cond_35

    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v1

    :cond_35
    and-int/lit16 v5, v2, 0xff

    shr-int/lit8 v6, v2, 0x8

    and-int/lit16 v6, v6, 0xff

    shl-int/lit8 v6, v6, 0x7

    or-int/2addr v5, v6

    shr-int/lit8 v6, v2, 0x10

    and-int/lit16 v6, v6, 0xff

    shl-int/lit8 v6, v6, 0xe

    or-int/2addr v5, v6

    shr-int/lit8 v2, v2, 0x18

    and-int/lit16 v2, v2, 0xff

    shl-int/lit8 v2, v2, 0x15

    or-int/2addr v2, v5

    :cond_4c
    and-int/lit8 v5, v4, 0x40

    if-eqz v5, :cond_51

    goto :goto_52

    :cond_51
    const/4 v3, 0x0

    :goto_52
    and-int/lit8 v4, v4, 0x1

    if-eqz v4, :cond_58

    add-int/lit8 v3, v3, 0x4

    :cond_58
    if-ge v2, v3, :cond_5e

    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v1

    .line 190
    :cond_5e
    :try_start_5e
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result v3
    :try_end_62
    .catchall {:try_start_5e .. :try_end_62} :catchall_70

    if-ge v3, v2, :cond_68

    .line 198
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v1

    .line 193
    :cond_68
    :try_start_68
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V
    :try_end_6b
    .catchall {:try_start_68 .. :try_end_6b} :catchall_70

    goto :goto_4

    .line 198
    :cond_6c
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v3

    :catchall_70
    move-exception p1

    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    throw p1
.end method


# virtual methods
.method public decode(Lcom/google/android/exoplayer2/metadata/MetadataInputBuffer;)Lcom/google/android/exoplayer2/metadata/Metadata;
    .registers 3

    .line 55
    iget-object p1, p1, Lcom/google/android/exoplayer2/metadata/MetadataInputBuffer;->data:Ljava/nio/ByteBuffer;

    .line 56
    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->array()[B

    move-result-object v0

    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->limit()I

    move-result p1

    invoke-virtual {p0, v0, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decode([BI)Lcom/google/android/exoplayer2/metadata/Metadata;

    move-result-object p1

    return-object p1
.end method

.method public decode([BI)Lcom/google/android/exoplayer2/metadata/Metadata;
    .registers 9

    .line 67
    new-instance v0, Ljava/util/ArrayList;

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

    .line 68
    new-instance v1, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-direct {v1, p1, p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;-><init>([BI)V

    .line 70
    invoke-static {v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeHeader(Lcom/google/android/exoplayer2/util/ParsableByteArray;)Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;

    move-result-object p1

    const/4 p2, 0x0

    if-nez p1, :cond_12

    return-object p2

    .line 75
    :cond_12
    invoke-virtual {v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v2

    .line 76
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->framesSize:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$000(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v3

    .line 77
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->isUnsynchronized:Z
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$100(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)Z

    move-result v4

    if-eqz v4, :cond_28

    .line 78
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->framesSize:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$000(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v3

    invoke-static {v1, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->removeUnsynchronization(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I

    move-result v3

    :cond_28
    add-int/2addr v2, v3

    .line 80
    invoke-virtual {v1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setLimit(I)V

    .line 83
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$200(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v2

    const/4 v3, 0x4

    const/4 v4, 0x1

    const/4 v5, 0x0

    if-ne v2, v3, :cond_4a

    .line 84
    invoke-static {v1, v5}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->validateV4Frames(Lcom/google/android/exoplayer2/util/ParsableByteArray;Z)Z

    move-result v2

    if-nez v2, :cond_4a

    .line 85
    invoke-static {v1, v4}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->validateV4Frames(Lcom/google/android/exoplayer2/util/ParsableByteArray;Z)Z

    move-result v2

    if-eqz v2, :cond_42

    goto :goto_4b

    :cond_42
    const-string p1, "Id3Decoder"

    const-string v0, "Failed to validate V4 ID3 tag"

    .line 88
    invoke-static {p1, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object p2

    :cond_4a
    const/4 v4, 0x0

    .line 94
    :goto_4b
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$200(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result p2

    const/4 v2, 0x2

    if-ne p2, v2, :cond_54

    const/4 p2, 0x6

    goto :goto_56

    :cond_54
    const/16 p2, 0xa

    .line 95
    :cond_56
    :goto_56
    invoke-virtual {v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result v2

    if-lt v2, p2, :cond_6a

    .line 96
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$200(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v2

    invoke-static {v2, v1, v4, p2}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZI)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    move-result-object v2

    if-eqz v2, :cond_56

    .line 99
    invoke-interface {v0, v2}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_56

    .line 103
    :cond_6a
    new-instance p1, Lcom/google/android/exoplayer2/metadata/Metadata;

    invoke-direct {p1, v0}, Lcom/google/android/exoplayer2/metadata/Metadata;-><init>(Ljava/util/List;)V

    return-object p1
.end method