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

.field public static final MATCH_BYTE_RANGE:I

.field public static final MATCH_RANGE:I

.field private static final STATE_IDLE:I

.field private static final STATE_READ_LAST_PAGE:I

.field private static final STATE_SEEK:I

.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 static constructor <clinit>()V
    .registers 1

    const v0, 0x605f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->DEFAULT_OFFSET:I

    const v0, 0x193cf

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->MATCH_BYTE_RANGE:I

    const v0, 0x10c2f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->MATCH_RANGE:I

    const v0, 0x156c

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->STATE_IDLE:I

    const v0, 0x156e

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->STATE_READ_LAST_PAGE:I

    const v0, 0x156d

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->STATE_SEEK:I

    return-void
.end method

.method public constructor <init>(JJLcom/google/android/exoplayer2/extractor/ogg/StreamReader;JJZ)V
    .registers 15
    .param p1, "startPosition"    # J
    .param p3, "endPosition"    # J
    .param p5, "streamReader"    # Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;
    .param p6, "firstPayloadPageSize"    # J
    .param p8, "firstPayloadPageGranulePosition"    # J
    .param p10, "firstPayloadPageIsLastPage"    # Z

    .line 71
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 39
    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;

    .line 72
    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

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

    .line 73
    iput-object p5, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->streamReader:Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;

    .line 74
    iput-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startPosition:J

    .line 75
    iput-wide p3, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    .line 76
    sub-long v1, p3, p1

    cmp-long v3, p6, v1

    if-eqz v3, :cond_2d

    if-eqz p10, :cond_2a

    goto :goto_2d

    .line 80
    :cond_2a
    iput v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    goto :goto_32

    .line 77
    :cond_2d
    :goto_2d
    iput-wide p8, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->totalGranules:J

    .line 78
    const/4 v0, 0x3

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

    .line 82
    :goto_32
    return-void
.end method

.method static synthetic access$100(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;)J
    .registers 3
    .param p0, "x0"    # Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;

    .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 2
    .param p0, "x0"    # Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;

    .line 28
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->streamReader:Lcom/google/android/exoplayer2/extractor/ogg/StreamReader;

    return-object v0
.end method

.method static synthetic access$300(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;JJJ)J
    .registers 9
    .param p0, "x0"    # Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;
    .param p1, "x1"    # J
    .param p3, "x2"    # J
    .param p5, "x3"    # J

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

    move-result-wide v0

    return-wide v0
.end method

.method static synthetic access$400(Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;)J
    .registers 3
    .param p0, "x0"    # Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;

    .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 13
    .param p1, "position"    # J
    .param p3, "granuleDistance"    # J
    .param p5, "offset"    # J

    .line 210
    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 v0, v0, p3

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

    div-long/2addr v0, v4

    sub-long/2addr v0, p5

    add-long/2addr p1, v0

    .line 211
    cmp-long v0, p1, v2

    if-gez v0, :cond_12

    .line 212
    iget-wide p1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startPosition:J

    .line 214
    :cond_12
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    cmp-long v2, p1, v0

    if-ltz v2, :cond_1c

    .line 215
    const-wide/16 v2, 0x1

    sub-long p1, v0, v2

    .line 217
    :cond_1c
    return-wide p1
.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 132
    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 24
    .param p1, "targetGranule"    # J
    .param p3, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 160
    move-object/from16 v0, p0

    move-object/from16 v1, p3

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

    iget-wide v4, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    const-wide/16 v6, 0x2

    cmp-long v8, v2, v4

    if-nez v8, :cond_13

    .line 161
    iget-wide v2, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    add-long/2addr v2, v6

    neg-long v2, v2

    return-wide v2

    .line 164
    :cond_13
    invoke-interface/range {p3 .. p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    .line 165
    .local v2, "initialPosition":J
    iget-wide v4, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    invoke-virtual {v0, v1, v4, v5}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;J)Z

    move-result v4

    if-nez v4, :cond_2e

    .line 166
    iget-wide v4, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    cmp-long v6, v4, v2

    if-eqz v6, :cond_26

    .line 169
    return-wide v4

    .line 167
    :cond_26
    new-instance v4, Ljava/io/IOException;

    const-string v5, "No ogg page can be found."

    invoke-direct {v4, v5}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v4

    .line 172
    :cond_2e
    iget-object v4, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    const/4 v5, 0x0

    invoke-virtual {v4, v1, v5}, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->populate(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Z)Z

    .line 173
    invoke-interface/range {p3 .. p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 175
    iget-object v4, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v4, v4, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    sub-long v4, p1, v4

    .line 176
    .local v4, "granuleDistance":J
    iget-object v8, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v8, v8, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->headerSize:I

    iget-object v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget v9, v9, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->bodySize:I

    add-int/2addr v8, v9

    .line 177
    .local v8, "pageSize":I
    const-wide/16 v9, 0x0

    cmp-long v11, v4, v9

    if-ltz v11, :cond_5e

    const-wide/32 v11, 0x11940

    cmp-long v13, v4, v11

    if-lez v13, :cond_54

    goto :goto_5e

    .line 205
    :cond_54
    invoke-interface {v1, v8}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 206
    iget-object v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v9, v9, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    add-long/2addr v9, v6

    neg-long v6, v9

    return-wide v6

    .line 178
    :cond_5e
    :goto_5e
    const-wide/32 v11, 0x186a0

    cmp-long v13, v4, v9

    if-gez v13, :cond_6e

    .line 179
    iput-wide v2, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    .line 180
    iget-object v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v13, v13, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    iput-wide v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endGranule:J

    goto :goto_8f

    .line 182
    :cond_6e
    invoke-interface/range {p3 .. p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v13

    int-to-long v9, v8

    add-long/2addr v13, v9

    iput-wide v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    .line 183
    iget-object v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide v9, v9, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    iput-wide v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    .line 184
    iget-wide v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    iget-wide v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    sub-long/2addr v9, v13

    int-to-long v13, v8

    add-long/2addr v9, v13

    cmp-long v13, v9, v11

    if-gez v13, :cond_8f

    .line 185
    invoke-interface {v1, v8}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 186
    iget-wide v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    add-long/2addr v9, v6

    neg-long v6, v9

    return-wide v6

    .line 190
    :cond_8f
    :goto_8f
    iget-wide v9, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    iget-wide v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    sub-long/2addr v9, v13

    cmp-long v16, v9, v11

    if-gez v16, :cond_9b

    .line 191
    iput-wide v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    .line 192
    return-wide v13

    .line 195
    :cond_9b
    int-to-long v9, v8

    const-wide/16 v13, 0x0

    cmp-long v15, v4, v13

    if-gtz v15, :cond_a3

    goto :goto_a5

    :cond_a3
    const-wide/16 v6, 0x1

    :goto_a5
    mul-long v9, v9, v6

    .line 196
    .local v9, "offset":J
    invoke-interface/range {p3 .. p3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v6

    sub-long/2addr v6, v9

    iget-wide v13, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    iget-wide v11, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->start:J

    sub-long/2addr v13, v11

    mul-long v13, v13, v4

    move-wide/from16 v16, v2

    .end local v2    # "initialPosition":J
    .local v16, "initialPosition":J
    iget-wide v1, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endGranule:J

    move-wide/from16 v18, v4

    .end local v4    # "granuleDistance":J
    .local v18, "granuleDistance":J
    iget-wide v3, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->startGranule:J

    sub-long/2addr v1, v3

    div-long/2addr v13, v1

    add-long/2addr v6, v13

    .line 199
    .local v6, "nextPosition":J
    invoke-static {v6, v7, v11, v12}, Ljava/lang/Math;->max(JJ)J

    move-result-wide v1

    .line 200
    .end local v6    # "nextPosition":J
    .local v1, "nextPosition":J
    iget-wide v3, v0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->end:J

    const-wide/16 v5, 0x1

    sub-long/2addr v3, v5

    invoke-static {v1, v2, v3, v4}, Ljava/lang/Math;->min(JJ)J

    move-result-wide v1

    .line 201
    return-wide v1
.end method

.method public read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)J
    .registers 16
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 86
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    const/4 v1, 0x1

    const/4 v2, 0x3

    if-eqz v0, :cond_3d

    if-eq v0, v1, :cond_50

    const/4 v1, 0x2

    if-eq v0, v1, :cond_16

    if-ne v0, v2, :cond_10

    .line 88
    const-wide/16 v0, -0x1

    return-wide v0

    .line 117
    :cond_10
    new-instance v0, Ljava/lang/IllegalStateException;

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

    throw v0

    .line 104
    :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_23

    .line 105
    const-wide/16 v0, 0x0

    .local v0, "currentGranule":J
    goto :goto_38

    .line 107
    .end local v0    # "currentGranule":J
    :cond_23
    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

    .line 108
    .local v0, "position":J
    cmp-long v7, v0, v5

    if-ltz v7, :cond_2c

    .line 109
    return-wide v0

    .line 111
    :cond_2c
    iget-wide v10, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->targetGranule:J

    add-long v5, v0, v3

    neg-long v12, v5

    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

    move-wide v0, v5

    .line 113
    .local v0, "currentGranule":J
    :goto_38
    iput v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 114
    add-long/2addr v3, v0

    neg-long v2, v3

    return-wide v2

    .line 90
    .end local v0    # "currentGranule":J
    :cond_3d
    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 91
    iput v1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 93
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->endPosition:J

    const-wide/32 v5, 0xff1b

    sub-long/2addr v0, v5

    .line 94
    .local v0, "lastPageSearchPosition":J
    cmp-long v5, v0, v3

    if-lez v5, :cond_50

    .line 95
    return-wide v0

    .line 99
    .end local v0    # "lastPageSearchPosition":J
    :cond_50
    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 100
    iput v2, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 101
    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
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 311
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V

    .line 312
    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 313
    :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 314
    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 315
    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 317
    :cond_2d
    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

    return-wide v0
.end method

.method public resetSeeking()V
    .registers 3

    .line 137
    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 138
    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

    .line 139
    const-wide/16 v0, 0x0

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

    .line 140
    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

    .line 141
    return-void
.end method

.method skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V
    .registers 4
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 254
    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 v0

    if-eqz v0, :cond_9

    .line 258
    return-void

    .line 256
    :cond_9
    new-instance v0, Ljava/io/EOFException;

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

    throw v0
.end method

.method skipToNextPage(Lcom/google/android/exoplayer2/extractor/ExtractorInput;J)Z
    .registers 10
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .param p2, "limit"    # J
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 272
    const-wide/16 v0, 0x3

    add-long/2addr v0, p2

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

    invoke-static {v0, v1, v2, v3}, Ljava/lang/Math;->min(JJ)J

    move-result-wide p2

    .line 273
    const/16 v0, 0x800

    new-array v0, v0, [B

    .line 274
    .local v0, "buffer":[B
    array-length v1, v0

    .line 276
    .local v1, "peekLength":I
    :goto_e
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    int-to-long v4, v1

    add-long/2addr v2, v4

    const/4 v4, 0x0

    cmp-long v5, v2, p2

    if-lez v5, :cond_24

    .line 278
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    sub-long v2, p2, v2

    long-to-int v1, v2

    .line 279
    const/4 v2, 0x4

    if-ge v1, v2, :cond_24

    .line 281
    return v4

    .line 284
    :cond_24
    invoke-interface {p1, v0, v4, v1, v4}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BIIZ)Z

    .line 285
    const/4 v2, 0x0

    .local v2, "i":I
    :goto_28
    add-int/lit8 v3, v1, -0x3

    if-ge v2, v3, :cond_50

    .line 286
    aget-byte v3, v0, v2

    const/16 v4, 0x4f

    if-ne v3, v4, :cond_4d

    add-int/lit8 v3, v2, 0x1

    aget-byte v3, v0, v3

    const/16 v4, 0x67

    if-ne v3, v4, :cond_4d

    add-int/lit8 v3, v2, 0x2

    aget-byte v3, v0, v3

    if-ne v3, v4, :cond_4d

    add-int/lit8 v3, v2, 0x3

    aget-byte v3, v0, v3

    const/16 v4, 0x53

    if-ne v3, v4, :cond_4d

    .line 291
    invoke-interface {p1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 292
    const/4 v3, 0x1

    return v3

    .line 285
    :cond_4d
    add-int/lit8 v2, v2, 0x1

    goto :goto_28

    .line 296
    .end local v2    # "i":I
    :cond_50
    add-int/lit8 v2, v1, -0x3

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

    goto :goto_e
.end method

.method skipToPageOfGranule(Lcom/google/android/exoplayer2/extractor/ExtractorInput;JJ)J
    .registers 10
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .param p2, "targetGranule"    # J
    .param p4, "currentGranule"    # J
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 336
    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 337
    :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 338
    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 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;->bodySize:I

    add-int/2addr v0, v2

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

    .line 340
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->pageHeader:Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;

    iget-wide p4, v0, Lcom/google/android/exoplayer2/extractor/ogg/OggPageHeader;->granulePosition:J

    .line 342
    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 344
    :cond_24
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 345
    return-wide p4
.end method

.method public startSeek(J)J
    .registers 7
    .param p1, "timeUs"    # J

    .line 123
    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

    .line 124
    const-wide/16 v2, 0x0

    cmp-long v0, p1, v2

    if-nez v0, :cond_16

    goto :goto_1c

    :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 125
    iput v1, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->state:I

    .line 126
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->resetSeeking()V

    .line 127
    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/ogg/DefaultOggSeeker;->targetGranule:J

    return-wide v0
.end method