Id3Decoder.smali

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

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


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


# static fields
.field private static final FRAME_FLAG_V3_HAS_GROUP_IDENTIFIER:I = 0x20

.field private static final FRAME_FLAG_V3_IS_COMPRESSED:I = 0x80

.field private static final FRAME_FLAG_V3_IS_ENCRYPTED:I = 0x40

.field private static final FRAME_FLAG_V4_HAS_DATA_LENGTH:I = 0x1

.field private static final FRAME_FLAG_V4_HAS_GROUP_IDENTIFIER:I = 0x40

.field private static final FRAME_FLAG_V4_IS_COMPRESSED:I = 0x8

.field private static final FRAME_FLAG_V4_IS_ENCRYPTED:I = 0x4

.field private static final FRAME_FLAG_V4_IS_UNSYNCHRONIZED:I = 0x2

.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"


# instance fields
.field private final framePredicate:Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;


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

    const-string v0, "ID3"

    .line 61
    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 2

    const/4 v0, 0x0

    .line 84
    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;-><init>(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)V

    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)V
    .registers 2

    .line 90
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 91
    iput-object p1, p0, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->framePredicate:Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;

    return-void
.end method

.method private static copyOfRangeIfValid([BII)[B
    .registers 3

    if-gt p2, p1, :cond_6

    const/4 p0, 0x0

    new-array p0, p0, [B

    return-object p0

    .line 760
    :cond_6
    invoke-static {p0, p1, p2}, Ljava/util/Arrays;->copyOfRange([BII)[B

    move-result-object p0

    return-object p0
.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 521
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 522
    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 524
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 525
    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_39

    .line 531
    new-instance p2, Ljava/lang/StringBuilder;

    invoke-direct {p2, p0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    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 532
    invoke-virtual {p0, p2}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result p2

    if-eqz p2, :cond_37

    const-string p0, "image/jpeg"

    :cond_37
    const/4 p2, 0x2

    goto :goto_59

    .line 536
    :cond_39
    invoke-static {v2, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p2

    .line 537
    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 538
    invoke-virtual {v3, v4}, Ljava/lang/String;->indexOf(I)I

    move-result v4

    const/4 v6, -0x1

    if-ne v4, v6, :cond_58

    .line 539
    invoke-static {v3}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v3

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

    move-result-object p0

    goto :goto_59

    :cond_58
    move-object p0, v3

    :goto_59
    add-int/lit8 v3, p2, 0x1

    .line 543
    aget-byte v3, v2, v3

    and-int/lit16 v3, v3, 0xff

    add-int/2addr p2, v5

    .line 546
    invoke-static {v2, p2, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result v4

    .line 547
    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 550
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result p2

    add-int/2addr v4, p2

    .line 551
    invoke-static {v2, v4, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->copyOfRangeIfValid([BII)[B

    move-result-object p1

    .line 553
    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 662
    new-array v0, p1, [B

    const/4 v1, 0x0

    .line 663
    invoke-virtual {p0, v0, v1, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 665
    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;IIZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/ChapterFrame;
    .registers 21
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    move-object v0, p0

    .line 591
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v1

    .line 592
    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 593
    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 595
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 597
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v5

    .line 598
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v6

    .line 599
    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 603
    :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 608
    :goto_40
    new-instance v2, Ljava/util/ArrayList;

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

    add-int v1, v1, p1

    .line 610
    :cond_47
    :goto_47
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v3

    if-ge v3, v1, :cond_5f

    move/from16 v3, p2

    move/from16 v7, p3

    move/from16 v8, p4

    move-object/from16 v13, p5

    .line 611
    invoke-static {v3, p0, v7, v8, v13}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    move-result-object v14

    if-eqz v14, :cond_47

    .line 614
    invoke-virtual {v2, v14}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z

    goto :goto_47

    .line 618
    :cond_5f
    invoke-virtual {v2}, Ljava/util/ArrayList;->size()I

    move-result v0

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

    .line 619
    invoke-virtual {v2, v0}, Ljava/util/ArrayList;->toArray([Ljava/lang/Object;)[Ljava/lang/Object;

    .line 620
    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;IIZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;
    .registers 21
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    move-object v0, p0

    .line 626
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v1

    .line 627
    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 628
    new-instance v3, Ljava/lang/String;

    iget-object v4, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    sub-int v5, v2, v1

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

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

    const/4 v4, 0x1

    add-int/2addr v2, v4

    .line 630
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 632
    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, v4

    if-eqz v2, :cond_2c

    const/4 v2, 0x1

    goto :goto_2d

    :cond_2c
    const/4 v2, 0x0

    .line 636
    :goto_2d
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v8

    .line 637
    new-array v9, v8, [Ljava/lang/String;

    :goto_33
    if-ge v7, v8, :cond_51

    .line 639
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v10

    .line 640
    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 641
    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, v4

    .line 642
    invoke-virtual {p0, v11}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    add-int/lit8 v7, v7, 0x1

    goto :goto_33

    .line 645
    :cond_51
    new-instance v4, Ljava/util/ArrayList;

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

    add-int v1, v1, p1

    .line 647
    :cond_58
    :goto_58
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v6

    if-ge v6, v1, :cond_70

    move/from16 v6, p2

    move/from16 v7, p3

    move/from16 v8, p4

    move-object/from16 v10, p5

    .line 648
    invoke-static {v6, p0, v7, v8, v10}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    move-result-object v11

    if-eqz v11, :cond_58

    .line 651
    invoke-virtual {v4, v11}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z

    goto :goto_58

    .line 655
    :cond_70
    invoke-virtual {v4}, Ljava/util/ArrayList;->size()I

    move-result v0

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

    .line 656
    invoke-virtual {v4, v0}, Ljava/util/ArrayList;->toArray([Ljava/lang/Object;)[Ljava/lang/Object;

    .line 657
    new-instance v1, Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;

    move-object p0, v1

    move-object/from16 p1, v3

    move/from16 p2, v5

    move/from16 p3, v2

    move-object/from16 p4, v9

    move-object/from16 p5, v0

    invoke-direct/range {p0 .. p5}, 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 v1
.end method

.method private static decodeCommentFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)Lcom/google/android/exoplayer2/metadata/id3/CommentFrame;
    .registers 9
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    const/4 v0, 0x4

    if-ge p1, v0, :cond_5

    const/4 p0, 0x0

    return-object p0

    .line 563
    :cond_5
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v1

    .line 564
    invoke-static {v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v2

    const/4 v3, 0x3

    new-array v4, v3, [B

    const/4 v5, 0x0

    .line 567
    invoke-virtual {p0, v4, v5, v3}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 568
    new-instance v6, Ljava/lang/String;

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

    sub-int/2addr p1, v0

    .line 570
    new-array v0, p1, [B

    .line 571
    invoke-virtual {p0, v0, v5, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 573
    invoke-static {v0, v5, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 574
    new-instance v3, Ljava/lang/String;

    invoke-direct {v3, v0, v5, p0, v2}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 577
    invoke-static {v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result v4

    add-int/2addr p0, v4

    if-ge p0, p1, :cond_3a

    .line 579
    invoke-static {v0, p0, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p1

    .line 580
    new-instance v1, Ljava/lang/String;

    sub-int/2addr p1, p0

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

    goto :goto_3c

    :cond_3a
    const-string v1, ""

    .line 585
    :goto_3c
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/CommentFrame;

    invoke-direct {p0, v6, v3, v1}, 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;ZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;
    .registers 24

    move/from16 v0, p0

    move-object/from16 v7, p1

    .line 265
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v8

    .line 266
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v9

    .line 267
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v10

    const/4 v11, 0x3

    if-lt v0, v11, :cond_19

    .line 268
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v1

    move v13, v1

    goto :goto_1a

    :cond_19
    const/4 v13, 0x0

    :goto_1a
    const/4 v14, 0x4

    if-ne v0, v14, :cond_3c

    .line 272
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedIntToInt()I

    move-result v1

    if-nez p2, :cond_3a

    and-int/lit16 v2, v1, 0xff

    shr-int/lit8 v3, v1, 0x8

    and-int/lit16 v3, v3, 0xff

    shl-int/lit8 v3, v3, 0x7

    or-int/2addr v2, v3

    shr-int/lit8 v3, v1, 0x10

    and-int/lit16 v3, v3, 0xff

    shl-int/lit8 v3, v3, 0xe

    or-int/2addr v2, v3

    shr-int/lit8 v1, v1, 0x18

    and-int/lit16 v1, v1, 0xff

    shl-int/lit8 v1, v1, 0x15

    or-int/2addr v1, v2

    :cond_3a
    :goto_3a
    move v15, v1

    goto :goto_48

    :cond_3c
    if-ne v0, v11, :cond_43

    .line 278
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedIntToInt()I

    move-result v1

    goto :goto_3a

    .line 280
    :cond_43
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v1

    goto :goto_3a

    :goto_48
    if-lt v0, v11, :cond_50

    .line 283
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedShort()I

    move-result v1

    move v6, v1

    goto :goto_51

    :cond_50
    const/4 v6, 0x0

    :goto_51
    const/16 v16, 0x0

    if-nez v8, :cond_67

    if-nez v9, :cond_67

    if-nez v10, :cond_67

    if-nez v13, :cond_67

    if-nez v15, :cond_67

    if-nez v6, :cond_67

    .line 287
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v0

    invoke-virtual {v7, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v16

    .line 291
    :cond_67
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v1

    add-int v5, v1, v15

    .line 292
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v1

    const-string v4, "Id3Decoder"

    if-le v5, v1, :cond_82

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

    .line 293
    invoke-static {v4, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    .line 294
    invoke-virtual/range {p1 .. p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v0

    invoke-virtual {v7, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v16

    :cond_82
    if-eqz p4, :cond_9a

    move-object/from16 v1, p4

    move/from16 v2, p0

    move v3, v8

    move-object v12, v4

    move v4, v9

    move v14, v5

    move v5, v10

    move/from16 v18, v6

    move v6, v13

    .line 299
    invoke-interface/range {v1 .. v6}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;->evaluate(IIIII)Z

    move-result v1

    if-nez v1, :cond_9e

    .line 301
    invoke-virtual {v7, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v16

    :cond_9a
    move-object v12, v4

    move v14, v5

    move/from16 v18, v6

    :cond_9e
    const/4 v1, 0x1

    if-ne v0, v11, :cond_c0

    move/from16 v2, v18

    and-int/lit16 v3, v2, 0x80

    if-eqz v3, :cond_a9

    const/4 v3, 0x1

    goto :goto_aa

    :cond_a9
    const/4 v3, 0x0

    :goto_aa
    and-int/lit8 v4, v2, 0x40

    if-eqz v4, :cond_b0

    const/4 v4, 0x1

    goto :goto_b1

    :cond_b0
    const/4 v4, 0x0

    :goto_b1
    and-int/lit8 v2, v2, 0x20

    if-eqz v2, :cond_b7

    const/4 v2, 0x1

    goto :goto_b8

    :cond_b7
    const/4 v2, 0x0

    :goto_b8
    move/from16 v17, v3

    move v5, v4

    const/4 v6, 0x0

    move v3, v2

    move/from16 v4, v17

    goto :goto_e9

    :cond_c0
    move/from16 v2, v18

    const/4 v3, 0x4

    if-ne v0, v3, :cond_ee

    and-int/lit8 v3, v2, 0x40

    if-eqz v3, :cond_cb

    const/4 v3, 0x1

    goto :goto_cc

    :cond_cb
    const/4 v3, 0x0

    :goto_cc
    and-int/lit8 v4, v2, 0x8

    if-eqz v4, :cond_d2

    const/4 v4, 0x1

    goto :goto_d3

    :cond_d2
    const/4 v4, 0x0

    :goto_d3
    and-int/lit8 v5, v2, 0x4

    if-eqz v5, :cond_d9

    const/4 v5, 0x1

    goto :goto_da

    :cond_d9
    const/4 v5, 0x0

    :goto_da
    and-int/lit8 v6, v2, 0x2

    if-eqz v6, :cond_e0

    const/4 v6, 0x1

    goto :goto_e1

    :cond_e0
    const/4 v6, 0x0

    :goto_e1
    and-int/2addr v2, v1

    if-eqz v2, :cond_e7

    const/16 v17, 0x1

    goto :goto_e9

    :cond_e7
    const/16 v17, 0x0

    :goto_e9
    move/from16 v2, v17

    move/from16 v17, v4

    goto :goto_f4

    :cond_ee
    const/4 v2, 0x0

    const/4 v3, 0x0

    const/4 v5, 0x0

    const/4 v6, 0x0

    const/16 v17, 0x0

    :goto_f4
    if-nez v17, :cond_214

    if-eqz v5, :cond_fa

    goto/16 :goto_214

    :cond_fa
    if-eqz v3, :cond_101

    add-int/lit8 v15, v15, -0x1

    .line 333
    invoke-virtual {v7, v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    :cond_101
    if-eqz v2, :cond_109

    add-int/lit8 v15, v15, -0x4

    const/4 v1, 0x4

    .line 337
    invoke-virtual {v7, v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    :cond_109
    if-eqz v6, :cond_10f

    .line 340
    invoke-static {v7, v15}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->removeUnsynchronization(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I

    move-result v15

    :cond_10f
    const/16 v1, 0x54

    const/4 v2, 0x2

    const/16 v3, 0x58

    if-ne v8, v1, :cond_124

    if-ne v9, v3, :cond_124

    if-ne v10, v3, :cond_124

    if-eq v0, v2, :cond_11e

    if-ne v13, v3, :cond_124

    .line 347
    :cond_11e
    :try_start_11e
    invoke-static {v7, v15}, 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 v1

    goto/16 :goto_1e4

    :cond_124
    if-ne v8, v1, :cond_133

    .line 349
    invoke-static {v0, v8, v9, v10, v13}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getFrameId(IIIII)Ljava/lang/String;

    move-result-object v1

    .line 350
    invoke-static {v7, v15, v1}, 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 v1

    goto/16 :goto_1e4

    :catchall_130
    move-exception v0

    goto/16 :goto_210

    :cond_133
    const/16 v4, 0x57

    if-ne v8, v4, :cond_145

    if-ne v9, v3, :cond_145

    if-ne v10, v3, :cond_145

    if-eq v0, v2, :cond_13f

    if-ne v13, v3, :cond_145

    .line 353
    :cond_13f
    invoke-static {v7, v15}, 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 v1

    goto/16 :goto_1e4

    :cond_145
    if-ne v8, v4, :cond_151

    .line 355
    invoke-static {v0, v8, v9, v10, v13}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getFrameId(IIIII)Ljava/lang/String;

    move-result-object v1

    .line 356
    invoke-static {v7, v15, v1}, 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 v1

    goto/16 :goto_1e4

    :cond_151
    const/16 v3, 0x49

    const/16 v4, 0x50

    if-ne v8, v4, :cond_167

    const/16 v5, 0x52

    if-ne v9, v5, :cond_167

    if-ne v10, v3, :cond_167

    const/16 v5, 0x56

    if-ne v13, v5, :cond_167

    .line 358
    invoke-static {v7, v15}, 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 v1

    goto/16 :goto_1e4

    :cond_167
    const/16 v5, 0x47

    const/16 v6, 0x4f

    if-ne v8, v5, :cond_17f

    const/16 v5, 0x45

    if-ne v9, v5, :cond_17f

    if-ne v10, v6, :cond_17f

    const/16 v5, 0x42

    if-eq v13, v5, :cond_179

    if-ne v0, v2, :cond_17f

    .line 361
    :cond_179
    invoke-static {v7, v15}, 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 v1

    goto/16 :goto_1e4

    :cond_17f
    const/16 v5, 0x41

    const/16 v11, 0x43

    if-ne v0, v2, :cond_18c

    if-ne v8, v4, :cond_199

    if-ne v9, v3, :cond_199

    if-ne v10, v11, :cond_199

    goto :goto_194

    :cond_18c
    if-ne v8, v5, :cond_199

    if-ne v9, v4, :cond_199

    if-ne v10, v3, :cond_199

    if-ne v13, v11, :cond_199

    .line 364
    :goto_194
    invoke-static {v7, v15, 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 v1

    goto :goto_1e4

    :cond_199
    if-ne v8, v11, :cond_1aa

    if-ne v9, v6, :cond_1aa

    const/16 v3, 0x4d

    if-ne v10, v3, :cond_1aa

    if-eq v13, v3, :cond_1a5

    if-ne v0, v2, :cond_1aa

    .line 367
    :cond_1a5
    invoke-static {v7, v15}, 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 v1

    goto :goto_1e4

    :cond_1aa
    if-ne v8, v11, :cond_1c4

    const/16 v2, 0x48

    if-ne v9, v2, :cond_1c4

    if-ne v10, v5, :cond_1c4

    if-ne v13, v4, :cond_1c4

    move-object/from16 v1, p1

    move v2, v15

    move/from16 v3, p0

    move/from16 v4, p2

    move/from16 v5, p3

    move-object/from16 v6, p4

    .line 369
    invoke-static/range {v1 .. v6}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeChapterFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/ChapterFrame;

    move-result-object v1

    goto :goto_1e4

    :cond_1c4
    if-ne v8, v11, :cond_1dc

    if-ne v9, v1, :cond_1dc

    if-ne v10, v6, :cond_1dc

    if-ne v13, v11, :cond_1dc

    move-object/from16 v1, p1

    move v2, v15

    move/from16 v3, p0

    move/from16 v4, p2

    move/from16 v5, p3

    move-object/from16 v6, p4

    .line 372
    invoke-static/range {v1 .. v6}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeChapterTOCFrame(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/ChapterTocFrame;

    move-result-object v1

    goto :goto_1e4

    .line 375
    :cond_1dc
    invoke-static {v0, v8, v9, v10, v13}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getFrameId(IIIII)Ljava/lang/String;

    move-result-object v1

    .line 376
    invoke-static {v7, v15, v1}, 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 v1

    :goto_1e4
    if-nez v1, :cond_203

    .line 379
    new-instance v2, Ljava/lang/StringBuilder;

    const-string v3, "Failed to decode frame: id="

    invoke-direct {v2, v3}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    .line 380
    invoke-static {v0, v8, v9, v10, v13}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getFrameId(IIIII)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string v0, ", frameSize="

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, v15}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    .line 379
    invoke-static {v12, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
    :try_end_203
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_11e .. :try_end_203} :catch_207
    .catchall {:try_start_11e .. :try_end_203} :catchall_130

    .line 388
    :cond_203
    invoke-virtual {v7, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v1

    :catch_207
    :try_start_207
    const-string v0, "Unsupported character encoding"

    .line 385
    invoke-static {v12, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
    :try_end_20c
    .catchall {:try_start_207 .. :try_end_20c} :catchall_130

    .line 388
    invoke-virtual {v7, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v16

    :goto_210
    invoke-virtual {v7, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    throw v0

    :cond_214
    :goto_214
    const-string v0, "Skipping unsupported compressed or encrypted frame"

    .line 326
    invoke-static {v12, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    .line 327
    invoke-virtual {v7, v14}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return-object v16
.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 494
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 495
    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 497
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 498
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 500
    invoke-static {v2, v3}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p0

    .line 501
    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 504
    invoke-static {v2, p0, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result v3

    .line 505
    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 508
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result p0

    add-int/2addr v3, p0

    .line 509
    invoke-static {v2, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 510
    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 513
    invoke-static {v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->delimiterLength(I)I

    move-result v0

    add-int/2addr p0, v0

    .line 514
    invoke-static {v2, p0, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->copyOfRangeIfValid([BII)[B

    move-result-object p0

    .line 516
    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 150
    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 151
    invoke-static {v2, p0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object v1

    .line 155
    :cond_11
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v0

    .line 156
    sget v3, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->ID3_TAG:I

    if-eq v0, v3, :cond_27

    .line 157
    invoke-static {v0}, Ljava/lang/String;->valueOf(I)Ljava/lang/String;

    move-result-object p0

    const-string v0, "Unexpected first three bytes of ID3 tag header: "

    invoke-virtual {v0, p0}, Ljava/lang/String;->concat(Ljava/lang/String;)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 161
    :cond_27
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    const/4 v3, 0x1

    .line 162
    invoke-virtual {p0, v3}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

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

    move-result v4

    .line 164
    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_4b

    and-int/lit8 p0, v4, 0x40

    if-eqz p0, :cond_42

    const/4 p0, 0x1

    goto :goto_43

    :cond_42
    const/4 p0, 0x0

    :goto_43
    if-eqz p0, :cond_81

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

    .line 169
    invoke-static {v2, p0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I

    return-object v1

    :cond_4b
    const/4 v6, 0x3

    if-ne v0, v6, :cond_61

    and-int/lit8 v1, v4, 0x40

    if-eqz v1, :cond_54

    const/4 v1, 0x1

    goto :goto_55

    :cond_54
    const/4 v1, 0x0

    :goto_55
    if-eqz v1, :cond_81

    .line 175
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v1

    .line 176
    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_81

    :cond_61
    if-ne v0, v7, :cond_8f

    and-int/lit8 v1, v4, 0x40

    if-eqz v1, :cond_69

    const/4 v1, 0x1

    goto :goto_6a

    :cond_69
    const/4 v1, 0x0

    :goto_6a
    if-eqz v1, :cond_76

    .line 182
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readSynchSafeInt()I

    move-result v1

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

    .line 183
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    sub-int/2addr v5, v1

    :cond_76
    and-int/lit8 p0, v4, 0x10

    if-eqz p0, :cond_7c

    const/4 p0, 0x1

    goto :goto_7d

    :cond_7c
    const/4 p0, 0x0

    :goto_7d
    if-eqz p0, :cond_81

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

    :cond_81
    :goto_81
    if-ge v0, v7, :cond_88

    and-int/lit16 p0, v4, 0x80

    if-eqz p0, :cond_88

    goto :goto_89

    :cond_88
    const/4 v3, 0x0

    .line 197
    :goto_89
    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 191
    :cond_8f
    invoke-static {v0}, Ljava/lang/String;->valueOf(I)Ljava/lang/String;

    move-result-object p0

    const-string v0, "Skipped ID3 tag with unsupported majorVersion="

    invoke-virtual {v0, p0}, Ljava/lang/String;->concat(Ljava/lang/String;)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 480
    new-array v0, p1, [B

    const/4 v1, 0x0

    .line 481
    invoke-virtual {p0, v0, v1, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 483
    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p0

    .line 484
    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 487
    invoke-static {v0, p0, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->copyOfRangeIfValid([BII)[B

    move-result-object p0

    .line 489
    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

    if-gtz p1, :cond_4

    return-object v0

    .line 427
    :cond_4
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v1

    .line 428
    invoke-static {v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->getCharsetName(I)Ljava/lang/String;

    move-result-object v2

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

    .line 430
    new-array v3, p1, [B

    const/4 v4, 0x0

    .line 431
    invoke-virtual {p0, v3, v4, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 433
    invoke-static {v3, v4, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 434
    new-instance p1, Ljava/lang/String;

    invoke-direct {p1, v3, v4, p0, v2}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V

    .line 436
    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

    if-gtz p1, :cond_4

    const/4 p0, 0x0

    return-object p0

    .line 399
    :cond_4
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 400
    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 402
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 403
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 405
    invoke-static {v2, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 406
    new-instance v4, Ljava/lang/String;

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

    .line 409
    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_2f

    .line 411
    invoke-static {v2, p0, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p1

    .line 412
    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_31

    :cond_2f
    const-string v0, ""

    .line 417
    :goto_31
    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 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/UnsupportedEncodingException;
        }
    .end annotation

    .line 469
    new-array v0, p1, [B

    const/4 v1, 0x0

    .line 470
    invoke-virtual {p0, v0, v1, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 472
    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p0

    .line 473
    new-instance p1, Ljava/lang/String;

    const-string v2, "ISO-8859-1"

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

    .line 475
    new-instance p0, Lcom/google/android/exoplayer2/metadata/id3/UrlLinkFrame;

    const/4 v0, 0x0

    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

    if-gtz p1, :cond_4

    const/4 p0, 0x0

    return-object p0

    .line 446
    :cond_4
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result v0

    .line 447
    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 449
    new-array v2, p1, [B

    const/4 v3, 0x0

    .line 450
    invoke-virtual {p0, v2, v3, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readBytes([BII)V

    .line 452
    invoke-static {v2, v3, v0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfEos([BII)I

    move-result p0

    .line 453
    new-instance v4, Ljava/lang/String;

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

    .line 456
    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_31

    .line 458
    invoke-static {v2, p0}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p1

    .line 459
    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_33

    :cond_31
    const-string v0, ""

    .line 464
    :goto_33
    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

    return p0

    :cond_8
    :goto_8
    const/4 p0, 0x1

    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 getFrameId(IIIII)Ljava/lang/String;
    .registers 10

    const/4 v0, 0x3

    const/4 v1, 0x1

    const/4 v2, 0x0

    const/4 v3, 0x2

    if-ne p0, v3, :cond_23

    .line 710
    sget-object p0, Ljava/util/Locale;->US:Ljava/util/Locale;

    new-array p4, v0, [Ljava/lang/Object;

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, p4, v2

    invoke-static {p2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, p4, v1

    invoke-static {p3}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, p4, v3

    const-string p1, "%c%c%c"

    invoke-static {p0, p1, p4}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    return-object p0

    :cond_23
    sget-object p0, Ljava/util/Locale;->US:Ljava/util/Locale;

    const/4 v4, 0x4

    new-array v4, v4, [Ljava/lang/Object;

    .line 711
    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, v4, v2

    invoke-static {p2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, v4, v1

    invoke-static {p3}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, v4, v3

    invoke-static {p4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, v4, v0

    const-string p1, "%c%c%c%c"

    invoke-static {p0, p1, v4}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

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

    .line 715
    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 723
    :cond_a
    :goto_a
    array-length p2, p0

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

    if-ge p1, p2, :cond_21

    .line 724
    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 727
    invoke-static {p0, p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->indexOfZeroByte([BI)I

    move-result p1

    goto :goto_a

    .line 730
    :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 734
    :goto_0
    array-length v0, p0

    if-ge p1, v0, :cond_b

    .line 735
    aget-byte v0, p0, p1

    if-nez v0, :cond_8

    return p1

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

    goto :goto_0

    .line 739
    :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 677
    iget-object v0, p0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    .line 678
    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 679
    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 680
    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 validateFrames(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZ)Z
    .registers 22

    move-object/from16 v1, p0

    move/from16 v0, p1

    .line 202
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v2

    .line 204
    :goto_8
    :try_start_8
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result v3

    const/4 v4, 0x1

    move/from16 v5, p2

    if-lt v3, v5, :cond_ae

    const/4 v3, 0x3

    const/4 v6, 0x0

    if-lt v0, v3, :cond_22

    .line 210
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v7

    .line 211
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt()J

    move-result-wide v8

    .line 212
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedShort()I

    move-result v10

    goto :goto_2c

    .line 214
    :cond_22
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v7

    .line 215
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v8
    :try_end_2a
    .catchall {:try_start_8 .. :try_end_2a} :catchall_b2

    int-to-long v8, v8

    const/4 v10, 0x0

    :goto_2c
    const-wide/16 v11, 0x0

    if-nez v7, :cond_3a

    cmp-long v7, v8, v11

    if-nez v7, :cond_3a

    if-nez v10, :cond_3a

    .line 259
    invoke-virtual {v1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v4

    :cond_3a
    const/4 v7, 0x4

    if-ne v0, v7, :cond_6b

    if-nez p3, :cond_6b

    const-wide/32 v13, 0x808080

    and-long/2addr v13, v8

    cmp-long v15, v13, v11

    if-eqz v15, :cond_4b

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

    return v6

    :cond_4b
    const-wide/16 v11, 0xff

    and-long v13, v8, v11

    const/16 v15, 0x8

    shr-long v15, v8, v15

    and-long/2addr v15, v11

    const/16 v17, 0x7

    shl-long v15, v15, v17

    or-long/2addr v13, v15

    const/16 v15, 0x10

    shr-long v15, v8, v15

    and-long/2addr v15, v11

    const/16 v17, 0xe

    shl-long v15, v15, v17

    or-long/2addr v13, v15

    const/16 v15, 0x18

    shr-long/2addr v8, v15

    and-long/2addr v8, v11

    const/16 v11, 0x15

    shl-long/2addr v8, v11

    or-long/2addr v8, v13

    :cond_6b
    if-ne v0, v7, :cond_7a

    and-int/lit8 v3, v10, 0x40

    if-eqz v3, :cond_73

    const/4 v3, 0x1

    goto :goto_74

    :cond_73
    const/4 v3, 0x0

    :goto_74
    and-int/lit8 v7, v10, 0x1

    if-eqz v7, :cond_89

    :goto_78
    const/4 v7, 0x1

    goto :goto_8a

    :cond_7a
    if-ne v0, v3, :cond_88

    and-int/lit8 v3, v10, 0x20

    if-eqz v3, :cond_82

    const/4 v3, 0x1

    goto :goto_83

    :cond_82
    const/4 v3, 0x0

    :goto_83
    and-int/lit16 v7, v10, 0x80

    if-eqz v7, :cond_89

    goto :goto_78

    :cond_88
    const/4 v3, 0x0

    :cond_89
    const/4 v7, 0x0

    :goto_8a
    if-eqz v3, :cond_8d

    goto :goto_8e

    :cond_8d
    const/4 v4, 0x0

    :goto_8e
    if-eqz v7, :cond_92

    add-int/lit8 v4, v4, 0x4

    :cond_92
    int-to-long v3, v4

    cmp-long v7, v8, v3

    if-gez v7, :cond_9b

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

    return v6

    .line 251
    :cond_9b
    :try_start_9b
    invoke-virtual/range {p0 .. p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result v3
    :try_end_9f
    .catchall {:try_start_9b .. :try_end_9f} :catchall_b2

    int-to-long v3, v3

    cmp-long v7, v3, v8

    if-gez v7, :cond_a8

    .line 259
    invoke-virtual {v1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v6

    :cond_a8
    long-to-int v3, v8

    .line 254
    :try_start_a9
    invoke-virtual {v1, v3}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V
    :try_end_ac
    .catchall {:try_start_a9 .. :try_end_ac} :catchall_b2

    goto/16 :goto_8

    .line 259
    :cond_ae
    invoke-virtual {v1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    return v4

    :catchall_b2
    move-exception v0

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

    goto :goto_b8

    :goto_b7
    throw v0

    :goto_b8
    goto :goto_b7
.end method


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

    .line 96
    iget-object p1, p1, Lcom/google/android/exoplayer2/metadata/MetadataInputBuffer;->data:Ljava/nio/ByteBuffer;

    .line 97
    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 final decode([BI)Lcom/google/android/exoplayer2/metadata/Metadata;
    .registers 9

    .line 108
    new-instance v0, Ljava/util/ArrayList;

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

    .line 109
    new-instance v1, Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    .line 111
    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 116
    :cond_12
    invoke-virtual {v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->getPosition()I

    move-result v2

    .line 117
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$000(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v3

    const/4 v4, 0x2

    if-ne v3, v4, :cond_1f

    const/4 v3, 0x6

    goto :goto_21

    :cond_1f
    const/16 v3, 0xa

    .line 118
    :goto_21
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->framesSize:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$100(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v4

    .line 119
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->isUnsynchronized:Z
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$200(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)Z

    move-result v5

    if-eqz v5, :cond_33

    .line 120
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->framesSize:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$100(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v4

    invoke-static {v1, v4}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->removeUnsynchronization(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I

    move-result v4

    :cond_33
    add-int/2addr v2, v4

    .line 122
    invoke-virtual {v1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setLimit(I)V

    .line 125
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$000(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v2

    const/4 v4, 0x0

    invoke-static {v1, v2, v3, v4}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->validateFrames(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZ)Z

    move-result v2

    const/4 v5, 0x1

    if-nez v2, :cond_6a

    .line 126
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$000(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result v2

    const/4 v4, 0x4

    if-ne v2, v4, :cond_52

    invoke-static {v1, v4, v3, v5}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->validateFrames(Lcom/google/android/exoplayer2/util/ParsableByteArray;IIZ)Z

    move-result v2

    if-eqz v2, :cond_52

    const/4 v4, 0x1

    goto :goto_6a

    .line 129
    :cond_52
    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "Failed to validate ID3 tag with majorVersion="

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

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

    move-result p1

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    const-string v0, "Id3Decoder"

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

    return-object p2

    .line 134
    :cond_6a
    :goto_6a
    invoke-virtual {v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->bytesLeft()I

    move-result p2

    if-lt p2, v3, :cond_80

    .line 135
    # getter for: Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->majorVersion:I
    invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;->access$000(Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$Id3Header;)I

    move-result p2

    iget-object v2, p0, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->framePredicate:Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;

    invoke-static {p2, v1, v4, v3, v2}, Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder;->decodeFrame(ILcom/google/android/exoplayer2/util/ParsableByteArray;ZILcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/id3/Id3Frame;

    move-result-object p2

    if-eqz p2, :cond_6a

    .line 138
    invoke-interface {v0, p2}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_6a

    .line 142
    :cond_80
    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