DefaultOggSeeker.smali

.class final Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;
.super Ljava/lang/Object;
.source "DefaultOggSeeker.java"

# interfaces
.implements Lcom/google/android/exoplayer2/extractor/ogg/OggSeeker;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker$OggSeekMap;
    }
.end annotation


# static fields
.field private static final DEFAULT_OFFSET:I = 0x7530

.field public static final MATCH_BYTE_RANGE:I = 0x186a0

.field public static final MATCH_RANGE:I = 0x11940

.field private static final STATE_IDLE:I = 0x3

.field private static final STATE_READ_LAST_PAGE:I = 0x1

.field private static final STATE_SEEK:I = 0x2

.field private static final STATE_SEEK_TO_END:I


# instance fields
.field private end:J

.field private endGranule:J

.field private final endPosition:J

.field private final pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

.field private positionBeforeSeekToEnd:J

.field private start:J

.field private startGranule:J

.field private final startPosition:J

.field private state:I

.field private final streamReader:Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;

.field private targetGranule:J

.field private totalGranules:J


# direct methods
.method public constructor <init>(JJLcom/google/android/exoplayer2/extractor/ogg/StreamReader;IJ)V
    .registers 13

    .line 65
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 41
    new-instance v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

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

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    const/4 v0, 0x0

    const-wide/16 v1, 0x0

    cmp-long v3, p1, v1

    if-ltz v3, :cond_17

    cmp-long v1, p3, p1

    if-lez v1, :cond_17

    const/4 v1, 0x1

    goto :goto_18

    :cond_17
    const/4 v1, 0x0

    .line 66
    :goto_18
    invoke-static {v1}, Lcom/google/android/exoplayer2/util/Assertions;->checkArgument(Z)V

    .line 67
    iput-object p5, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->streamReader:Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;

    .line 68
    iput-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startPosition:J

    .line 69
    iput-wide p3, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    int-to-long p5, p6

    sub-long/2addr p3, p1

    cmp-long p1, p5, p3

    if-nez p1, :cond_2d

    .line 71
    iput-wide p7, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    const/4 p1, 0x3

    .line 72
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    goto :goto_2f

    .line 74
    :cond_2d
    iput v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    :goto_2f
    return-void
.end method

.method static synthetic access$100(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;)J
    .registers 3

    .line 28
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startPosition:J

    return-wide v0
.end method

.method static synthetic access$200(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;)Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;
    .registers 1

    .line 28
    iget-object p0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->streamReader:Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;

    return-object p0
.end method

.method static synthetic access$300(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;JJJ)J
    .registers 7

    .line 28
    invoke-direct/range {p0 .. p6}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->getEstimatedPosition(JJJ)J

    move-result-wide p0

    return-wide p0
.end method

.method static synthetic access$400(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;)J
    .registers 3

    .line 28
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    return-wide v0
.end method

.method private getEstimatedPosition(JJJ)J
    .registers 11

    .line 204
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    iget-wide v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startPosition:J

    sub-long/2addr v0, v2

    mul-long p3, p3, v0

    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    div-long/2addr p3, v0

    sub-long/2addr p3, p5

    add-long/2addr p1, p3

    cmp-long p3, p1, v2

    if-gez p3, :cond_11

    goto :goto_12

    :cond_11
    move-wide v2, p1

    .line 208
    :goto_12
    iget-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    cmp-long p3, v2, p1

    if-ltz p3, :cond_1c

    const-wide/16 p3, 0x1

    sub-long v2, p1, p3

    :cond_1c
    return-wide v2
.end method


# virtual methods
.method public bridge synthetic createSeekMap()Lcom/google/android/exoplayer2/extractor/SeekMap;
    .registers 2

    .line 28
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->createSeekMap()Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker$OggSeekMap;

    move-result-object v0

    return-object v0
.end method

.method public createSeekMap()Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker$OggSeekMap;
    .registers 7

    .line 126
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    const/4 v2, 0x0

    const-wide/16 v3, 0x0

    cmp-long v5, v0, v3

    if-eqz v5, :cond_f

    new-instance v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker$OggSeekMap;

    invoke-direct {v0, p0, v2}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker$OggSeekMap;-><init>(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker$1;)V

    move-object v2, v0

    :cond_f
    return-object v2
.end method

.method public getNextSeekPosition(JLcom/google/android/exoplayer2/extractor/ExtractorInput;)J
    .registers 16
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 154
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    iget-wide v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    const-wide/16 v4, 0x2

    cmp-long v6, v0, v2

    if-nez v6, :cond_f

    .line 155
    iget-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    add-long/2addr p1, v4

    neg-long p1, p1

    return-wide p1

    .line 158
    :cond_f
    invoke-interface {p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v0

    .line 159
    iget-wide v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    invoke-virtual {p0, p3, v2, v3}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;J)Z

    move-result v2

    if-nez v2, :cond_2a

    .line 160
    iget-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    cmp-long p3, p1, v0

    if-eqz p3, :cond_22

    return-wide p1

    .line 161
    :cond_22
    new-instance p1, Ljava/io/IOException;

    const-string p2, "No ogg page can be found."

    invoke-direct {p1, p2}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 166
    :cond_2a
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    const/4 v3, 0x0

    invoke-virtual {v2, p3, v3}, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->populate(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z

    .line 167
    invoke-interface {p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 169
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v2, v2, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    sub-long/2addr p1, v2

    .line 170
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v2, v2, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->headerSize:I

    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v3, v3, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->bodySize:I

    add-int/2addr v2, v3

    const-wide/16 v6, 0x0

    cmp-long v3, p1, v6

    if-ltz v3, :cond_59

    const-wide/32 v6, 0x11940

    cmp-long v8, p1, v6

    if-lez v8, :cond_4f

    goto :goto_59

    .line 199
    :cond_4f
    invoke-interface {p3, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 200
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide p1, p1, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    add-long/2addr p1, v4

    neg-long p1, p1

    return-wide p1

    :cond_59
    :goto_59
    const-wide/32 v6, 0x186a0

    if-gez v3, :cond_67

    .line 173
    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    .line 174
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v0, v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endGranule:J

    goto :goto_87

    .line 176
    :cond_67
    invoke-interface {p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v0

    int-to-long v8, v2

    add-long/2addr v0, v8

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    .line 177
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v0, v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    .line 178
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    iget-wide v10, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    sub-long/2addr v0, v10

    add-long/2addr v0, v8

    cmp-long v8, v0, v6

    if-gez v8, :cond_87

    .line 179
    invoke-interface {p3, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 180
    iget-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    add-long/2addr p1, v4

    neg-long p1, p1

    return-wide p1

    .line 184
    :cond_87
    :goto_87
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    sub-long/2addr v0, v4

    cmp-long v8, v0, v6

    if-gez v8, :cond_93

    .line 185
    iput-wide v4, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    return-wide v4

    :cond_93
    if-gtz v3, :cond_97

    const/4 v0, 0x2

    goto :goto_98

    :cond_97
    const/4 v0, 0x1

    :goto_98
    mul-int v2, v2, v0

    int-to-long v0, v2

    .line 190
    invoke-interface {p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    sub-long/2addr v2, v0

    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    sub-long/2addr v0, v4

    mul-long p1, p1, v0

    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endGranule:J

    iget-wide v6, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    sub-long/2addr v0, v6

    div-long/2addr p1, v0

    add-long/2addr v2, p1

    .line 193
    invoke-static {v2, v3, v4, v5}, Ljava/lang/Math;->max(JJ)J

    move-result-wide p1

    .line 194
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    const-wide/16 v2, 0x1

    sub-long/2addr v0, v2

    invoke-static {p1, p2, v0, v1}, Ljava/lang/Math;->min(JJ)J

    move-result-wide p1

    return-wide p1
.end method

.method public read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)J
    .registers 16
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 80
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    const/4 v1, 0x1

    const/4 v2, 0x3

    if-eqz v0, :cond_39

    if-eq v0, v1, :cond_4c

    const/4 v1, 0x2

    if-eq v0, v1, :cond_16

    if-ne v0, v2, :cond_10

    const-wide/16 v0, -0x1

    return-wide v0

    .line 111
    :cond_10
    new-instance p1, Ljava/lang/IllegalStateException;

    invoke-direct {p1}, Ljava/lang/IllegalStateException;-><init>()V

    throw p1

    .line 98
    :cond_16
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->targetGranule:J

    const-wide/16 v3, 0x2

    const-wide/16 v5, 0x0

    cmp-long v7, v0, v5

    if-nez v7, :cond_21

    goto :goto_34

    .line 101
    :cond_21
    invoke-virtual {p0, v0, v1, p1}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->getNextSeekPosition(JLcom/google/android/exoplayer2/extractor/ExtractorInput;)J

    move-result-wide v0

    cmp-long v7, v0, v5

    if-ltz v7, :cond_2a

    return-wide v0

    .line 105
    :cond_2a
    iget-wide v10, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->targetGranule:J

    add-long/2addr v0, v3

    neg-long v12, v0

    move-object v8, p0

    move-object v9, p1

    invoke-virtual/range {v8 .. v13}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->skipToPageOfGranule(Lcom/google/android/exoplayer2/extractor/ExtractorInput;JJ)J

    move-result-wide v5

    .line 107
    :goto_34
    iput v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    add-long/2addr v5, v3

    neg-long v0, v5

    return-wide v0

    .line 84
    :cond_39
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v3

    iput-wide v3, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->positionBeforeSeekToEnd:J

    .line 85
    iput v1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 87
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    const-wide/32 v5, 0xff1b

    sub-long/2addr v0, v5

    cmp-long v5, v0, v3

    if-lez v5, :cond_4c

    return-wide v0

    .line 93
    :cond_4c
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->readGranuleOfLastPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)J

    move-result-wide v0

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    .line 94
    iput v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 95
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->positionBeforeSeekToEnd:J

    return-wide v0
.end method

.method readGranuleOfLastPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)J
    .registers 7
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 303
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V

    .line 304
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    invoke-virtual {v0}, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->reset()V

    .line 305
    :goto_8
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v0, v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->type:I

    const/4 v1, 0x4

    and-int/2addr v0, v1

    if-eq v0, v1, :cond_2d

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

    move-result-wide v0

    iget-wide v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    cmp-long v4, v0, v2

    if-gez v4, :cond_2d

    .line 306
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    const/4 v1, 0x0

    invoke-virtual {v0, p1, v1}, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->populate(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z

    .line 307
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v0, v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->headerSize:I

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v1, v1, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->bodySize:I

    add-int/2addr v0, v1

    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    goto :goto_8

    .line 309
    :cond_2d
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v0, p1, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    return-wide v0
.end method

.method public resetSeeking()V
    .registers 3

    .line 131
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startPosition:J

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    .line 132
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    const-wide/16 v0, 0x0

    .line 133
    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    .line 134
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endGranule:J

    return-void
.end method

.method skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V
    .registers 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 247
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    invoke-virtual {p0, p1, v0, v1}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;J)Z

    move-result p1

    if-eqz p1, :cond_9

    return-void

    .line 249
    :cond_9
    new-instance p1, Ljava/io/EOFException;

    invoke-direct {p1}, Ljava/io/EOFException;-><init>()V

    throw p1
.end method

.method skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;J)Z
    .registers 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    const-wide/16 v0, 0x3

    add-long/2addr p2, v0

    .line 265
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    invoke-static {p2, p3, v0, v1}, Ljava/lang/Math;->min(JJ)J

    move-result-wide p2

    const/16 v0, 0x800

    new-array v1, v0, [B

    .line 269
    :goto_d
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    int-to-long v4, v0

    add-long/2addr v2, v4

    const/4 v4, 0x0

    cmp-long v5, v2, p2

    if-lez v5, :cond_23

    .line 271
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    sub-long v2, p2, v2

    long-to-int v0, v2

    const/4 v2, 0x4

    if-ge v0, v2, :cond_23

    return v4

    .line 277
    :cond_23
    invoke-interface {p1, v1, v4, v0, v4}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BIIZ)Z

    :goto_26
    add-int/lit8 v2, v0, -0x3

    if-ge v4, v2, :cond_4e

    .line 279
    aget-byte v2, v1, v4

    const/16 v3, 0x4f

    if-ne v2, v3, :cond_4b

    add-int/lit8 v2, v4, 0x1

    aget-byte v2, v1, v2

    const/16 v3, 0x67

    if-ne v2, v3, :cond_4b

    add-int/lit8 v2, v4, 0x2

    aget-byte v2, v1, v2

    if-ne v2, v3, :cond_4b

    add-int/lit8 v2, v4, 0x3

    aget-byte v2, v1, v2

    const/16 v3, 0x53

    if-ne v2, v3, :cond_4b

    .line 282
    invoke-interface {p1, v4}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    const/4 p1, 0x1

    return p1

    :cond_4b
    add-int/lit8 v4, v4, 0x1

    goto :goto_26

    .line 287
    :cond_4e
    invoke-interface {p1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    goto :goto_d
.end method

.method skipToPageOfGranule(Lcom/google/android/exoplayer2/extractor/ExtractorInput;JJ)J
    .registers 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 328
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    const/4 v1, 0x0

    invoke-virtual {v0, p1, v1}, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->populate(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z

    .line 329
    :goto_6
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v2, v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    cmp-long v0, v2, p2

    if-gez v0, :cond_24

    .line 330
    iget-object p4, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget p4, p4, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->headerSize:I

    iget-object p5, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget p5, p5, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->bodySize:I

    add-int/2addr p4, p5

    invoke-interface {p1, p4}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 332
    iget-object p4, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide p4, p4, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    .line 334
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    invoke-virtual {v0, p1, v1}, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->populate(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z

    goto :goto_6

    .line 336
    :cond_24
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    return-wide p4
.end method

.method public startSeek(J)J
    .registers 7

    .line 117
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    const/4 v1, 0x2

    const/4 v2, 0x3

    if-eq v0, v2, :cond_b

    if-ne v0, v1, :cond_9

    goto :goto_b

    :cond_9
    const/4 v0, 0x0

    goto :goto_c

    :cond_b
    :goto_b
    const/4 v0, 0x1

    :goto_c
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Assertions;->checkArgument(Z)V

    const-wide/16 v2, 0x0

    cmp-long v0, p1, v2

    if-nez v0, :cond_16

    goto :goto_1c

    .line 118
    :cond_16
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->streamReader:Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;

    invoke-virtual {v0, p1, p2}, Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;->convertTimeToGranule(J)J

    move-result-wide v2

    :goto_1c
    iput-wide v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->targetGranule:J

    .line 119
    iput v1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 120
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->resetSeeking()V

    .line 121
    iget-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->targetGranule:J

    return-wide p1
.end method