Mp3Extractor.smali

.class public final Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;
.super Ljava/lang/Object;
.source "Mp3Extractor.java"

# interfaces
.implements Lcom/google/android/exoplayer2/extractor/Extractor;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;,
        Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Flags;
    }
.end annotation


# static fields
.field public static final FACTORY:Lcom/google/android/exoplayer2/extractor/ExtractorsFactory;

.field public static final FLAG_DISABLE_ID3_METADATA:I = 0x2

.field public static final FLAG_ENABLE_CONSTANT_BITRATE_SEEKING:I = 0x1

.field private static final MAX_SNIFF_BYTES:I = 0x4000

.field private static final MAX_SYNC_BYTES:I = 0x20000

.field private static final MPEG_AUDIO_HEADER_MASK:I = -0x1f400

.field private static final REQUIRED_ID3_FRAME_PREDICATE:Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;

.field private static final SCRATCH_LENGTH:I = 0xa

.field private static final SEEK_HEADER_INFO:I

.field private static final SEEK_HEADER_UNSET:I

.field private static final SEEK_HEADER_VBRI:I

.field private static final SEEK_HEADER_XING:I


# instance fields
.field private basisTimeUs:J

.field private extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

.field private final flags:I

.field private final forcedFirstSampleTimestampUs:J

.field private final gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

.field private final id3Peeker:Lcom/google/android/exoplayer2/extractor/Id3Peeker;

.field private metadata:Lcom/google/android/exoplayer2/metadata/Metadata;

.field private sampleBytesRemaining:I

.field private samplesRead:J

.field private final scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

.field private seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

.field private final synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

.field private synchronizedHeaderData:I

.field private trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;


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

    .line 51
    sget-object v0, Lcom/google/android/exoplayer2/extractor/mp3/-$$Lambda$Mp3Extractor$6eyGfoogMVGFHZKg1gVp93FAKZA;->INSTANCE:Lcom/google/android/exoplayer2/extractor/mp3/-$$Lambda$Mp3Extractor$6eyGfoogMVGFHZKg1gVp93FAKZA;

    sput-object v0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->FACTORY:Lcom/google/android/exoplayer2/extractor/ExtractorsFactory;

    .line 75
    sget-object v0, Lcom/google/android/exoplayer2/extractor/mp3/-$$Lambda$Mp3Extractor$bb754AZIAMUosKBF4SefP1vYq88;->INSTANCE:Lcom/google/android/exoplayer2/extractor/mp3/-$$Lambda$Mp3Extractor$bb754AZIAMUosKBF4SefP1vYq88;

    sput-object v0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->REQUIRED_ID3_FRAME_PREDICATE:Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;

    .line 98
    const-string v0, "Xing"

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

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_XING:I

    .line 99
    const-string v0, "Info"

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

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_INFO:I

    .line 100
    const-string v0, "VBRI"

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

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_VBRI:I

    return-void
.end method

.method public constructor <init>()V
    .registers 2

    .line 123
    const/4 v0, 0x0

    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;-><init>(I)V

    .line 124
    return-void
.end method

.method public constructor <init>(I)V
    .registers 4
    .param p1, "flags"    # I

    .line 130
    const-wide v0, -0x7fffffffffffffffL    # -4.9E-324

    invoke-direct {p0, p1, v0, v1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;-><init>(IJ)V

    .line 131
    return-void
.end method

.method public constructor <init>(IJ)V
    .registers 6
    .param p1, "flags"    # I
    .param p2, "forcedFirstSampleTimestampUs"    # J

    .line 138
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 139
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->flags:I

    .line 140
    iput-wide p2, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->forcedFirstSampleTimestampUs:J

    .line 141
    new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/16 v1, 0xa

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

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    .line 142
    new-instance v0, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    invoke-direct {v0}, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;-><init>()V

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    .line 143
    new-instance v0, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    invoke-direct {v0}, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;-><init>()V

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    .line 144
    const-wide v0, -0x7fffffffffffffffL    # -4.9E-324

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    .line 145
    new-instance v0, Lcom/google/android/exoplayer2/extractor/Id3Peeker;

    invoke-direct {v0}, Lcom/google/android/exoplayer2/extractor/Id3Peeker;-><init>()V

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->id3Peeker:Lcom/google/android/exoplayer2/extractor/Id3Peeker;

    .line 146
    return-void
.end method

.method private getConstantBitrateSeeker(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    .registers 10
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 400
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/4 v1, 0x0

    const/4 v2, 0x4

    invoke-interface {p1, v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 401
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    .line 402
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->populateHeader(ILcom/google/android/exoplayer2/extractor/MpegAudioHeader;)Z

    .line 403
    new-instance v0, Lcom/google/android/exoplayer2/extractor/mp3/ConstantBitrateSeeker;

    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getLength()J

    move-result-wide v3

    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v5

    iget-object v7, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    move-object v2, v0

    invoke-direct/range {v2 .. v7}, Lcom/google/android/exoplayer2/extractor/mp3/ConstantBitrateSeeker;-><init>(JJLcom/google/android/exoplayer2/extractor/MpegAudioHeader;)V

    return-object v0
.end method

.method private static getSeekFrameHeader(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I
    .registers 4
    .param p0, "frame"    # Lcom/google/android/exoplayer2/util/ParsableByteArray;
    .param p1, "xingBase"    # I

    .line 419
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v0

    add-int/lit8 v1, p1, 0x4

    if-lt v0, v1, :cond_18

    .line 420
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

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

    move-result v0

    .line 422
    .local v0, "headerData":I
    sget v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_XING:I

    if-eq v0, v1, :cond_17

    sget v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_INFO:I

    if-ne v0, v1, :cond_18

    .line 423
    :cond_17
    return v0

    .line 426
    .end local v0    # "headerData":I
    :cond_18
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->limit()I

    move-result v0

    const/16 v1, 0x28

    if-lt v0, v1, :cond_2e

    .line 427
    const/16 v0, 0x24

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

    .line 428
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v0

    sget v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_VBRI:I

    if-ne v0, v1, :cond_2e

    .line 429
    return v1

    .line 432
    :cond_2e
    const/4 v0, 0x0

    return v0
.end method

.method private static headersMatch(IJ)Z
    .registers 8
    .param p0, "headerA"    # I
    .param p1, "headerB"    # J

    .line 410
    const v0, -0x1f400

    and-int/2addr v0, p0

    int-to-long v0, v0

    const-wide/32 v2, -0x1f400

    and-long/2addr v2, p1

    cmp-long v4, v0, v2

    if-nez v4, :cond_f

    const/4 v0, 0x1

    goto :goto_10

    :cond_f
    const/4 v0, 0x0

    :goto_10
    return v0
.end method

.method static synthetic lambda$static$0()[Lcom/google/android/exoplayer2/extractor/Extractor;
    .registers 3

    .line 51
    const/4 v0, 0x1

    new-array v0, v0, [Lcom/google/android/exoplayer2/extractor/Extractor;

    new-instance v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;

    invoke-direct {v1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;-><init>()V

    const/4 v2, 0x0

    aput-object v1, v0, v2

    return-object v0
.end method

.method static synthetic lambda$static$1(IIIII)Z
    .registers 8
    .param p0, "majorVersion"    # I
    .param p1, "id0"    # I
    .param p2, "id1"    # I
    .param p3, "id2"    # I
    .param p4, "id3"    # I

    .line 77
    const/4 v0, 0x2

    const/16 v1, 0x4d

    const/16 v2, 0x43

    if-ne p1, v2, :cond_11

    const/16 v2, 0x4f

    if-ne p2, v2, :cond_11

    if-ne p3, v1, :cond_11

    if-eq p4, v1, :cond_1f

    if-eq p0, v0, :cond_1f

    :cond_11
    if-ne p1, v1, :cond_21

    const/16 v1, 0x4c

    if-ne p2, v1, :cond_21

    if-ne p3, v1, :cond_21

    const/16 v1, 0x54

    if-eq p4, v1, :cond_1f

    if-ne p0, v0, :cond_21

    :cond_1f
    const/4 v0, 0x1

    goto :goto_22

    :cond_21
    const/4 v0, 0x0

    :goto_22
    return v0
.end method

.method private static maybeHandleSeekMetadata(Lcom/google/android/exoplayer2/metadata/Metadata;J)Lcom/google/android/exoplayer2/extractor/mp3/MlltSeeker;
    .registers 7
    .param p0, "metadata"    # Lcom/google/android/exoplayer2/metadata/Metadata;
    .param p1, "firstFramePosition"    # J

    .line 437
    if-eqz p0, :cond_1c

    .line 438
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/metadata/Metadata;->length()I

    move-result v0

    .line 439
    .local v0, "length":I
    const/4 v1, 0x0

    .local v1, "i":I
    :goto_7
    if-ge v1, v0, :cond_1c

    .line 440
    invoke-virtual {p0, v1}, Lcom/google/android/exoplayer2/metadata/Metadata;->get(I)Lcom/google/android/exoplayer2/metadata/Metadata$Entry;

    move-result-object v2

    .line 441
    .local v2, "entry":Lcom/google/android/exoplayer2/metadata/Metadata$Entry;
    instance-of v3, v2, Lcom/google/android/exoplayer2/metadata/id3/MlltFrame;

    if-eqz v3, :cond_19

    .line 442
    move-object v3, v2

    check-cast v3, Lcom/google/android/exoplayer2/metadata/id3/MlltFrame;

    invoke-static {p1, p2, v3}, Lcom/google/android/exoplayer2/extractor/mp3/MlltSeeker;->create(JLcom/google/android/exoplayer2/metadata/id3/MlltFrame;)Lcom/google/android/exoplayer2/extractor/mp3/MlltSeeker;

    move-result-object v3

    return-object v3

    .line 439
    .end local v2    # "entry":Lcom/google/android/exoplayer2/metadata/Metadata$Entry;
    :cond_19
    add-int/lit8 v1, v1, 0x1

    goto :goto_7

    .line 446
    .end local v0    # "length":I
    .end local v1    # "i":I
    :cond_1c
    const/4 v0, 0x0

    return-object v0
.end method

.method private maybeReadSeekFrame(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    .registers 12
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 362
    new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v1, v1, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->frameSize:I

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

    .line 363
    .local v0, "frame":Lcom/google/android/exoplayer2/util/ParsableByteArray;
    iget-object v1, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v2, v2, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->frameSize:I

    const/4 v8, 0x0

    invoke-interface {p1, v1, v8, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 364
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v1, v1, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->version:I

    const/4 v2, 0x1

    and-int/2addr v1, v2

    const/16 v3, 0x15

    if-eqz v1, :cond_26

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v1, v1, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->channels:I

    if-eq v1, v2, :cond_2c

    const/16 v3, 0x24

    goto :goto_2f

    :cond_26
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v1, v1, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->channels:I

    if-eq v1, v2, :cond_2d

    :cond_2c
    goto :goto_2f

    :cond_2d
    const/16 v3, 0xd

    :goto_2f
    move v1, v3

    .line 367
    .local v1, "xingBase":I
    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->getSeekFrameHeader(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)I

    move-result v9

    .line 369
    .local v9, "seekHeader":I
    sget v2, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_XING:I

    if-eq v9, v2, :cond_5d

    sget v2, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_INFO:I

    if-ne v9, v2, :cond_3d

    goto :goto_5d

    .line 384
    :cond_3d
    sget v2, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_VBRI:I

    if-ne v9, v2, :cond_58

    .line 385
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getLength()J

    move-result-wide v2

    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v4

    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    move-object v7, v0

    invoke-static/range {v2 .. v7}, Lcom/google/android/exoplayer2/extractor/mp3/VbriSeeker;->create(JJLcom/google/android/exoplayer2/extractor/MpegAudioHeader;Lcom/google/android/exoplayer2/util/ParsableByteArray;)Lcom/google/android/exoplayer2/extractor/mp3/VbriSeeker;

    move-result-object v2

    .line 386
    .local v2, "seeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v3, v3, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->frameSize:I

    invoke-interface {p1, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    goto :goto_ae

    .line 389
    .end local v2    # "seeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    :cond_58
    const/4 v2, 0x0

    .line 390
    .restart local v2    # "seeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    goto :goto_ae

    .line 370
    .end local v2    # "seeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    :cond_5d
    :goto_5d
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getLength()J

    move-result-wide v2

    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v4

    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    move-object v7, v0

    invoke-static/range {v2 .. v7}, Lcom/google/android/exoplayer2/extractor/mp3/XingSeeker;->create(JJLcom/google/android/exoplayer2/extractor/MpegAudioHeader;Lcom/google/android/exoplayer2/util/ParsableByteArray;)Lcom/google/android/exoplayer2/extractor/mp3/XingSeeker;

    move-result-object v2

    .line 371
    .restart local v2    # "seeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    if-eqz v2, :cond_96

    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    invoke-virtual {v3}, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;->hasGaplessInfo()Z

    move-result v3

    if-nez v3, :cond_96

    .line 373
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 374
    add-int/lit16 v3, v1, 0x8d

    invoke-interface {p1, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->advancePeekPosition(I)V

    .line 375
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/4 v4, 0x3

    invoke-interface {p1, v3, v8, v4}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 376
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v3, v8}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 377
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v4}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v4

    invoke-virtual {v3, v4}, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;->setFromXingHeaderValue(I)Z

    .line 379
    :cond_96
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v3, v3, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->frameSize:I

    invoke-interface {p1, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 380
    if-eqz v2, :cond_ae

    invoke-interface {v2}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;->isSeekable()Z

    move-result v3

    if-nez v3, :cond_ae

    sget v3, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->SEEK_HEADER_INFO:I

    if-ne v9, v3, :cond_ae

    .line 382
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->getConstantBitrateSeeker(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    move-result-object v3

    return-object v3

    .line 392
    :cond_ae
    :goto_ae
    return-object v2
.end method

.method private peekEndOfStreamOrHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 9
    .param p1, "extractorInput"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 344
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    const/4 v1, 0x1

    const/4 v2, 0x0

    if-eqz v0, :cond_14

    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPeekPosition()J

    move-result-wide v3

    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    invoke-interface {v0}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;->getDataEndPosition()J

    move-result-wide v5

    cmp-long v0, v3, v5

    if-eqz v0, :cond_1f

    :cond_14
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/4 v3, 0x4

    .line 345
    invoke-interface {p1, v0, v2, v3, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BIIZ)Z

    move-result v0

    if-nez v0, :cond_20

    :cond_1f
    goto :goto_21

    :cond_20
    const/4 v1, 0x0

    .line 344
    :goto_21
    return v1
.end method

.method private readSample(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)I
    .registers 15
    .param p1, "extractorInput"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 224
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    const/4 v1, 0x1

    const/4 v2, -0x1

    const/4 v3, 0x0

    if-nez v0, :cond_6b

    .line 225
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 226
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->peekEndOfStreamOrHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result v0

    if-eqz v0, :cond_11

    .line 227
    return v2

    .line 229
    :cond_11
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0, v3}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 230
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    .line 231
    .local v0, "sampleHeaderData":I
    iget v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeaderData:I

    int-to-long v4, v4

    invoke-static {v0, v4, v5}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->headersMatch(IJ)Z

    move-result v4

    if-eqz v4, :cond_65

    .line 232
    invoke-static {v0}, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->getFrameSize(I)I

    move-result v4

    if-ne v4, v2, :cond_2c

    goto :goto_65

    .line 238
    :cond_2c
    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    invoke-static {v0, v4}, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->populateHeader(ILcom/google/android/exoplayer2/extractor/MpegAudioHeader;)Z

    .line 239
    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    const-wide v6, -0x7fffffffffffffffL    # -4.9E-324

    cmp-long v8, v4, v6

    if-nez v8, :cond_5e

    .line 240
    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v8

    invoke-interface {v4, v8, v9}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;->getTimeUs(J)J

    move-result-wide v4

    iput-wide v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    .line 241
    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->forcedFirstSampleTimestampUs:J

    cmp-long v8, v4, v6

    if-eqz v8, :cond_5e

    .line 242
    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    const-wide/16 v5, 0x0

    invoke-interface {v4, v5, v6}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;->getTimeUs(J)J

    move-result-wide v4

    .line 243
    .local v4, "embeddedFirstSampleTimestampUs":J
    iget-wide v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    iget-wide v8, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->forcedFirstSampleTimestampUs:J

    sub-long/2addr v8, v4

    add-long/2addr v6, v8

    iput-wide v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    .line 246
    .end local v4    # "embeddedFirstSampleTimestampUs":J
    :cond_5e
    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v4, v4, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->frameSize:I

    iput v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    goto :goto_6b

    .line 234
    :cond_65
    :goto_65
    invoke-interface {p1, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 235
    iput v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeaderData:I

    .line 236
    return v3

    .line 248
    .end local v0    # "sampleHeaderData":I
    :cond_6b
    :goto_6b
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;

    iget v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    invoke-interface {v0, p1, v4, v1}, Lcom/google/android/exoplayer2/extractor/TrackOutput;->sampleData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;IZ)I

    move-result v0

    .line 249
    .local v0, "bytesAppended":I
    if-ne v0, v2, :cond_76

    .line 250
    return v2

    .line 252
    :cond_76
    iget v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    sub-int/2addr v1, v0

    iput v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    .line 253
    if-lez v1, :cond_7e

    .line 254
    return v3

    .line 256
    :cond_7e
    iget-wide v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->samplesRead:J

    const-wide/32 v6, 0xf4240

    mul-long v4, v4, v6

    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v6, v6, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->sampleRate:I

    int-to-long v6, v6

    div-long/2addr v4, v6

    add-long/2addr v1, v4

    .line 257
    .local v1, "timeUs":J
    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;

    const/4 v9, 0x1

    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v10, v4, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->frameSize:I

    const/4 v11, 0x0

    const/4 v12, 0x0

    move-wide v7, v1

    invoke-interface/range {v6 .. v12}, Lcom/google/android/exoplayer2/extractor/TrackOutput;->sampleMetadata(JIIILcom/google/android/exoplayer2/extractor/TrackOutput$CryptoData;)V

    .line 259
    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->samplesRead:J

    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v6, v6, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->samplesPerFrame:I

    int-to-long v6, v6

    add-long/2addr v4, v6

    iput-wide v4, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->samplesRead:J

    .line 260
    iput v3, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    .line 261
    return v3
.end method

.method private synchronize(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z
    .registers 15
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .param p2, "sniffing"    # Z
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 266
    const/4 v0, 0x0

    .line 267
    .local v0, "validFrameCount":I
    const/4 v1, 0x0

    .line 268
    .local v1, "candidateSynchronizedHeaderData":I
    const/4 v2, 0x0

    .line 269
    .local v2, "peekedId3Bytes":I
    const/4 v3, 0x0

    .line 270
    .local v3, "searchedBytes":I
    if-eqz p2, :cond_9

    const/16 v4, 0x4000

    goto :goto_b

    :cond_9
    const/high16 v4, 0x20000

    .line 271
    .local v4, "searchLimitBytes":I
    :goto_b
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 272
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v5

    const-wide/16 v7, 0x0

    const/4 v9, 0x0

    const/4 v10, 0x1

    cmp-long v11, v5, v7

    if-nez v11, :cond_42

    .line 275
    iget v5, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->flags:I

    and-int/lit8 v5, v5, 0x2

    if-nez v5, :cond_22

    const/4 v5, 0x1

    goto :goto_23

    :cond_22
    const/4 v5, 0x0

    .line 276
    .local v5, "parseAllId3Frames":Z
    :goto_23
    if-eqz v5, :cond_27

    const/4 v6, 0x0

    goto :goto_29

    :cond_27
    sget-object v6, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->REQUIRED_ID3_FRAME_PREDICATE:Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;

    .line 278
    .local v6, "id3FramePredicate":Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;
    :goto_29
    iget-object v7, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->id3Peeker:Lcom/google/android/exoplayer2/extractor/Id3Peeker;

    invoke-virtual {v7, p1, v6}, Lcom/google/android/exoplayer2/extractor/Id3Peeker;->peekId3Data(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;)Lcom/google/android/exoplayer2/metadata/Metadata;

    move-result-object v7

    iput-object v7, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->metadata:Lcom/google/android/exoplayer2/metadata/Metadata;

    .line 279
    if-eqz v7, :cond_38

    .line 280
    iget-object v8, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    invoke-virtual {v8, v7}, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;->setFromMetadata(Lcom/google/android/exoplayer2/metadata/Metadata;)Z

    .line 282
    :cond_38
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPeekPosition()J

    move-result-wide v7

    long-to-int v2, v7

    .line 283
    if-nez p2, :cond_42

    .line 284
    invoke-interface {p1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 288
    .end local v5    # "parseAllId3Frames":Z
    .end local v6    # "id3FramePredicate":Lcom/google/android/exoplayer2/metadata/id3/Id3Decoder$FramePredicate;
    :cond_42
    :goto_42
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->peekEndOfStreamOrHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result v5

    if-eqz v5, :cond_51

    .line 289
    if-lez v0, :cond_4b

    .line 291
    goto :goto_9d

    .line 293
    :cond_4b
    new-instance v5, Ljava/io/EOFException;

    invoke-direct {v5}, Ljava/io/EOFException;-><init>()V

    throw v5

    .line 295
    :cond_51
    iget-object v5, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v5, v9}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 296
    iget-object v5, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v5}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result v5

    .line 298
    .local v5, "headerData":I
    if-eqz v1, :cond_65

    int-to-long v6, v1

    .line 299
    invoke-static {v5, v6, v7}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->headersMatch(IJ)Z

    move-result v6

    if-eqz v6, :cond_6d

    .line 300
    :cond_65
    invoke-static {v5}, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->getFrameSize(I)I

    move-result v6

    move v7, v6

    .local v7, "frameSize":I
    const/4 v8, -0x1

    if-ne v6, v8, :cond_8e

    .line 302
    .end local v7    # "frameSize":I
    :cond_6d
    add-int/lit8 v6, v3, 0x1

    .end local v3    # "searchedBytes":I
    .local v6, "searchedBytes":I
    if-ne v3, v4, :cond_7c

    .line 303
    if-eqz p2, :cond_74

    .line 306
    return v9

    .line 304
    :cond_74
    new-instance v3, Lcom/google/android/exoplayer2/ParserException;

    const-string v7, "Searched too many bytes."

    invoke-direct {v3, v7}, Lcom/google/android/exoplayer2/ParserException;-><init>(Ljava/lang/String;)V

    throw v3

    .line 308
    :cond_7c
    const/4 v0, 0x0

    .line 309
    const/4 v1, 0x0

    .line 310
    if-eqz p2, :cond_89

    .line 311
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 312
    add-int v3, v2, v6

    invoke-interface {p1, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->advancePeekPosition(I)V

    goto :goto_8c

    .line 314
    :cond_89
    invoke-interface {p1, v10}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 327
    .end local v5    # "headerData":I
    :goto_8c
    move v3, v6

    goto :goto_b0

    .line 318
    .end local v6    # "searchedBytes":I
    .restart local v3    # "searchedBytes":I
    .restart local v5    # "headerData":I
    .restart local v7    # "frameSize":I
    :cond_8e
    add-int/lit8 v0, v0, 0x1

    .line 319
    if-ne v0, v10, :cond_99

    .line 320
    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    invoke-static {v5, v6}, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->populateHeader(ILcom/google/android/exoplayer2/extractor/MpegAudioHeader;)Z

    .line 321
    move v1, v5

    goto :goto_ab

    .line 322
    :cond_99
    const/4 v6, 0x4

    if-ne v0, v6, :cond_ab

    .line 323
    nop

    .line 329
    .end local v5    # "headerData":I
    .end local v7    # "frameSize":I
    :goto_9d
    if-eqz p2, :cond_a5

    .line 330
    add-int v5, v2, v3

    invoke-interface {p1, v5}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    goto :goto_a8

    .line 332
    :cond_a5
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 334
    :goto_a8
    iput v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeaderData:I

    .line 335
    return v10

    .line 325
    .restart local v5    # "headerData":I
    .restart local v7    # "frameSize":I
    :cond_ab
    :goto_ab
    add-int/lit8 v6, v7, -0x4

    invoke-interface {p1, v6}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->advancePeekPosition(I)V

    .line 327
    .end local v5    # "headerData":I
    .end local v7    # "frameSize":I
    :goto_b0
    goto :goto_42
.end method


# virtual methods
.method public init(Lcom/google/android/exoplayer2/extractor/ExtractorOutput;)V
    .registers 4
    .param p1, "output"    # Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 157
    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 158
    const/4 v0, 0x0

    const/4 v1, 0x1

    invoke-interface {p1, v0, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->track(II)Lcom/google/android/exoplayer2/extractor/TrackOutput;

    move-result-object v0

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;

    .line 159
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    invoke-interface {v0}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->endTracks()V

    .line 160
    return-void
.end method

.method public read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/extractor/PositionHolder;)I
    .registers 24
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .param p2, "seekPosition"    # Lcom/google/android/exoplayer2/extractor/PositionHolder;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 178
    move-object/from16 v1, p0

    iget v0, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeaderData:I

    if-nez v0, :cond_12

    .line 180
    const/4 v0, 0x0

    move-object/from16 v2, p1

    :try_start_9
    invoke-direct {v1, v2, v0}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronize(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z
    :try_end_c
    .catch Ljava/io/EOFException; {:try_start_9 .. :try_end_c} :catch_d

    .line 183
    goto :goto_14

    .line 181
    :catch_d
    move-exception v0

    move-object v3, v0

    move-object v0, v3

    .line 182
    .local v0, "e":Ljava/io/EOFException;
    const/4 v3, -0x1

    return v3

    .line 178
    .end local v0    # "e":Ljava/io/EOFException;
    :cond_12
    move-object/from16 v2, p1

    .line 185
    :goto_14
    iget-object v0, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    if-nez v0, :cond_84

    .line 188
    invoke-direct/range {p0 .. p1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->maybeReadSeekFrame(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    move-result-object v0

    .line 189
    .local v0, "seekFrameSeeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    iget-object v3, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->metadata:Lcom/google/android/exoplayer2/metadata/Metadata;

    invoke-interface/range {p1 .. p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v4

    invoke-static {v3, v4, v5}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->maybeHandleSeekMetadata(Lcom/google/android/exoplayer2/metadata/Metadata;J)Lcom/google/android/exoplayer2/extractor/mp3/MlltSeeker;

    move-result-object v3

    .line 190
    .local v3, "metadataSeeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    if-eqz v3, :cond_2b

    .line 191
    iput-object v3, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    goto :goto_2f

    .line 192
    :cond_2b
    if-eqz v0, :cond_2f

    .line 193
    iput-object v0, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    .line 195
    :cond_2f
    :goto_2f
    iget-object v4, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    if-eqz v4, :cond_3f

    .line 196
    invoke-interface {v4}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;->isSeekable()Z

    move-result v4

    if-nez v4, :cond_45

    iget v4, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->flags:I

    and-int/lit8 v4, v4, 0x1

    if-eqz v4, :cond_45

    .line 197
    :cond_3f
    invoke-direct/range {p0 .. p1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->getConstantBitrateSeeker(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    move-result-object v4

    iput-object v4, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    .line 199
    :cond_45
    iget-object v4, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    iget-object v5, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->seeker:Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;

    invoke-interface {v4, v5}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->seekMap(Lcom/google/android/exoplayer2/extractor/SeekMap;)V

    .line 200
    iget-object v4, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;

    const/4 v5, 0x0

    iget-object v6, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget-object v6, v6, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->mimeType:Ljava/lang/String;

    const/4 v7, 0x0

    const/4 v8, -0x1

    const/16 v9, 0x1000

    iget-object v10, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v10, v10, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->channels:I

    iget-object v11, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeader:Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;

    iget v11, v11, Lcom/google/android/exoplayer2/extractor/MpegAudioHeader;->sampleRate:I

    const/4 v12, -0x1

    iget-object v13, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    iget v13, v13, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;->encoderDelay:I

    iget-object v14, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->gaplessInfoHolder:Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;

    iget v14, v14, Lcom/google/android/exoplayer2/extractor/GaplessInfoHolder;->encoderPadding:I

    const/16 v16, 0x0

    const/16 v17, 0x0

    const/16 v18, 0x0

    iget v15, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->flags:I

    and-int/lit8 v15, v15, 0x2

    if-eqz v15, :cond_76

    const/4 v15, 0x0

    goto :goto_78

    :cond_76
    iget-object v15, v1, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->metadata:Lcom/google/android/exoplayer2/metadata/Metadata;

    :goto_78
    move-object/from16 v20, v15

    .line 201
    const/4 v15, 0x0

    move-object/from16 v19, v20

    invoke-static/range {v5 .. v19}, Lcom/google/android/exoplayer2/Format;->createAudioSampleFormat(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;IIIIIIILjava/util/List;Lcom/google/android/exoplayer2/drm/DrmInitData;ILjava/lang/String;Lcom/google/android/exoplayer2/metadata/Metadata;)Lcom/google/android/exoplayer2/Format;

    move-result-object v5

    .line 200
    invoke-interface {v4, v5}, Lcom/google/android/exoplayer2/extractor/TrackOutput;->format(Lcom/google/android/exoplayer2/Format;)V

    .line 218
    .end local v0    # "seekFrameSeeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    .end local v3    # "metadataSeeker":Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor$Seeker;
    :cond_84
    invoke-direct/range {p0 .. p1}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->readSample(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)I

    move-result v0

    return v0
.end method

.method public release()V
    .registers 1

    .line 173
    return-void
.end method

.method public seek(JJ)V
    .registers 8
    .param p1, "position"    # J
    .param p3, "timeUs"    # J

    .line 164
    const/4 v0, 0x0

    iput v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronizedHeaderData:I

    .line 165
    const-wide v1, -0x7fffffffffffffffL    # -4.9E-324

    iput-wide v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->basisTimeUs:J

    .line 166
    const-wide/16 v1, 0x0

    iput-wide v1, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->samplesRead:J

    .line 167
    iput v0, p0, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->sampleBytesRemaining:I

    .line 168
    return-void
.end method

.method public sniff(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 3
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 152
    const/4 v0, 0x1

    invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/extractor/mp3/Mp3Extractor;->synchronize(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z

    move-result v0

    return v0
.end method