FlvExtractor.smali

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

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


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor$States;
    }
.end annotation


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

.field private static final FLV_HEADER_SIZE:I = 0x9

.field private static final FLV_TAG:I

.field private static final FLV_TAG_HEADER_SIZE:I = 0xb

.field private static final STATE_READING_FLV_HEADER:I = 0x1

.field private static final STATE_READING_TAG_DATA:I = 0x4

.field private static final STATE_READING_TAG_HEADER:I = 0x3

.field private static final STATE_SKIPPING_TO_TAG_HEADER:I = 0x2

.field private static final TAG_TYPE_AUDIO:I = 0x8

.field private static final TAG_TYPE_SCRIPT_DATA:I = 0x12

.field private static final TAG_TYPE_VIDEO:I = 0x9


# instance fields
.field private audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

.field private bytesToNextTagHeader:I

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

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

.field private mediaTagTimestampOffsetUs:J

.field private final metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

.field private outputSeekMap:Z

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

.field private state:I

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

.field private tagDataSize:I

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

.field private tagTimestampUs:J

.field private tagType:I

.field private videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;


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

    .line 39
    sget-object v0, Lcom/google/android/exoplayer2/extractor/flv/-$$Lambda$FlvExtractor$bd1zICO7f-FQot_hbozdu7LjVyE;->INSTANCE:Lcom/google/android/exoplayer2/extractor/flv/-$$Lambda$FlvExtractor$bd1zICO7f-FQot_hbozdu7LjVyE;

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

    .line 67
    const-string v0, "FLV"

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

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->FLV_TAG:I

    return-void
.end method

.method public constructor <init>()V
    .registers 3

    .line 86
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 87
    new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/4 v1, 0x4

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

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

    .line 88
    new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/16 v1, 0x9

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

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    .line 89
    new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/16 v1, 0xb

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

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    .line 90
    new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    .line 91
    new-instance v0, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

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

    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    .line 92
    const/4 v0, 0x1

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

    .line 93
    const-wide v0, -0x7fffffffffffffffL    # -4.9E-324

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->mediaTagTimestampOffsetUs:J

    .line 94
    return-void
.end method

.method private ensureReadyForMediaOutput()V
    .registers 6

    .line 291
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->outputSeekMap:Z

    const-wide v1, -0x7fffffffffffffffL    # -4.9E-324

    if-nez v0, :cond_16

    .line 292
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    new-instance v3, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;

    invoke-direct {v3, v1, v2}, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;-><init>(J)V

    invoke-interface {v0, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->seekMap(Lcom/google/android/exoplayer2/extractor/SeekMap;)V

    .line 293
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->outputSeekMap:Z

    .line 295
    :cond_16
    iget-wide v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->mediaTagTimestampOffsetUs:J

    cmp-long v0, v3, v1

    if-nez v0, :cond_2e

    .line 296
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    .line 297
    invoke-virtual {v0}, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;->getDurationUs()J

    move-result-wide v3

    cmp-long v0, v3, v1

    if-nez v0, :cond_2a

    iget-wide v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    neg-long v0, v0

    goto :goto_2c

    :cond_2a
    const-wide/16 v0, 0x0

    :goto_2c
    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->mediaTagTimestampOffsetUs:J

    .line 299
    :cond_2e
    return-void
.end method

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

    .line 39
    const/4 v0, 0x1

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

    new-instance v1, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;

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

    const/4 v2, 0x0

    aput-object v1, v0, v2

    return-object v0
.end method

.method private prepareTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/util/ParsableByteArray;
    .registers 6
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 280
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v1

    const/4 v2, 0x0

    if-le v0, v1, :cond_1f

    .line 281
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v1

    mul-int/lit8 v1, v1, 0x2

    iget v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

    invoke-static {v1, v3}, Ljava/lang/Math;->max(II)I

    move-result v1

    new-array v1, v1, [B

    invoke-virtual {v0, v1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset([BI)V

    goto :goto_24

    .line 283
    :cond_1f
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 285
    :goto_24
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

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

    .line 286
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    iget v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

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

    .line 287
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    return-object v0
.end method

.method private readFlvHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 11
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 183
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/16 v1, 0x9

    const/4 v2, 0x0

    const/4 v3, 0x1

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

    move-result v0

    if-nez v0, :cond_f

    .line 185
    return v2

    .line 188
    :cond_f
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 189
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/4 v4, 0x4

    invoke-virtual {v0, v4}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    .line 190
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    .line 191
    .local v0, "flags":I
    and-int/lit8 v5, v0, 0x4

    if-eqz v5, :cond_26

    const/4 v5, 0x1

    goto :goto_27

    :cond_26
    const/4 v5, 0x0

    .line 192
    .local v5, "hasAudio":Z
    :goto_27
    and-int/lit8 v6, v0, 0x1

    if-eqz v6, :cond_2c

    const/4 v2, 0x1

    .line 193
    .local v2, "hasVideo":Z
    :cond_2c
    if-eqz v5, :cond_41

    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    if-nez v6, :cond_41

    .line 194
    new-instance v6, Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    iget-object v7, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    const/16 v8, 0x8

    .line 195
    invoke-interface {v7, v8, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->track(II)Lcom/google/android/exoplayer2/extractor/TrackOutput;

    move-result-object v7

    invoke-direct {v6, v7}, Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;-><init>(Lcom/google/android/exoplayer2/extractor/TrackOutput;)V

    iput-object v6, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    .line 197
    :cond_41
    const/4 v6, 0x2

    if-eqz v2, :cond_55

    iget-object v7, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    if-nez v7, :cond_55

    .line 198
    new-instance v7, Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    iget-object v8, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 199
    invoke-interface {v8, v1, v6}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->track(II)Lcom/google/android/exoplayer2/extractor/TrackOutput;

    move-result-object v8

    invoke-direct {v7, v8}, Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;-><init>(Lcom/google/android/exoplayer2/extractor/TrackOutput;)V

    iput-object v7, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    .line 201
    :cond_55
    iget-object v7, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    invoke-interface {v7}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->endTracks()V

    .line 204
    iget-object v7, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v7

    sub-int/2addr v7, v1

    add-int/2addr v7, v4

    iput v7, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    .line 205
    iput v6, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->state:I

    .line 206
    return v3
.end method

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

    .line 255
    const/4 v0, 0x1

    .line 256
    .local v0, "wasConsumed":Z
    iget v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    const/16 v2, 0x8

    if-ne v1, v2, :cond_1d

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    if-eqz v1, :cond_1d

    .line 257
    invoke-direct {p0}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->ensureReadyForMediaOutput()V

    .line 258
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->prepareTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/util/ParsableByteArray;

    move-result-object v2

    iget-wide v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->mediaTagTimestampOffsetUs:J

    iget-wide v5, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    add-long/2addr v3, v5

    invoke-virtual {v1, v2, v3, v4}, Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;J)V

    goto :goto_71

    .line 259
    :cond_1d
    iget v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    const/16 v2, 0x9

    if-ne v1, v2, :cond_39

    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    if-eqz v1, :cond_39

    .line 260
    invoke-direct {p0}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->ensureReadyForMediaOutput()V

    .line 261
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->prepareTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/util/ParsableByteArray;

    move-result-object v2

    iget-wide v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->mediaTagTimestampOffsetUs:J

    iget-wide v5, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    add-long/2addr v3, v5

    invoke-virtual {v1, v2, v3, v4}, Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;J)V

    goto :goto_71

    .line 262
    :cond_39
    iget v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    const/16 v2, 0x12

    if-ne v1, v2, :cond_6b

    iget-boolean v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->outputSeekMap:Z

    if-nez v1, :cond_6b

    .line 263
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->prepareTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Lcom/google/android/exoplayer2/util/ParsableByteArray;

    move-result-object v2

    iget-wide v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    invoke-virtual {v1, v2, v3, v4}, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;J)V

    .line 264
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    invoke-virtual {v1}, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;->getDurationUs()J

    move-result-wide v1

    .line 265
    .local v1, "durationUs":J
    const-wide v3, -0x7fffffffffffffffL    # -4.9E-324

    cmp-long v5, v1, v3

    if-eqz v5, :cond_6a

    .line 266
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    new-instance v4, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;

    invoke-direct {v4, v1, v2}, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;-><init>(J)V

    invoke-interface {v3, v4}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->seekMap(Lcom/google/android/exoplayer2/extractor/SeekMap;)V

    .line 267
    const/4 v3, 0x1

    iput-boolean v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->outputSeekMap:Z

    .line 269
    .end local v1    # "durationUs":J
    :cond_6a
    goto :goto_71

    .line 270
    :cond_6b
    iget v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

    invoke-interface {p1, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    .line 271
    const/4 v0, 0x0

    .line 273
    :goto_71
    const/4 v1, 0x4

    iput v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    .line 274
    const/4 v1, 0x2

    iput v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->state:I

    .line 275
    return v0
.end method

.method private readTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 8
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 231
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/4 v1, 0x1

    const/4 v2, 0x0

    const/16 v3, 0xb

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

    move-result v0

    if-nez v0, :cond_f

    .line 233
    return v2

    .line 236
    :cond_f
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 237
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    .line 238
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v0

    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

    .line 239
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v0

    int-to-long v2, v0

    iput-wide v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    .line 240
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    shl-int/lit8 v0, v0, 0x18

    int-to-long v2, v0

    iget-wide v4, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    or-long/2addr v2, v4

    const-wide/16 v4, 0x3e8

    mul-long v2, v2, v4

    iput-wide v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    .line 241
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/4 v2, 0x3

    invoke-virtual {v0, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    .line 242
    const/4 v0, 0x4

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

    .line 243
    return v1
.end method

.method private skipToTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V
    .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 217
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

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

    .line 218
    const/4 v0, 0x0

    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    .line 219
    const/4 v0, 0x3

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

    .line 220
    return-void
.end method


# virtual methods
.method public init(Lcom/google/android/exoplayer2/extractor/ExtractorOutput;)V
    .registers 2
    .param p1, "output"    # Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 129
    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 130
    return-void
.end method

.method public read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/extractor/PositionHolder;)I
    .registers 6
    .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 148
    :cond_0
    :goto_0
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->state:I

    const/4 v1, 0x1

    const/4 v2, -0x1

    if-eq v0, v1, :cond_28

    const/4 v1, 0x2

    if-eq v0, v1, :cond_24

    const/4 v1, 0x3

    if-eq v0, v1, :cond_1d

    const/4 v1, 0x4

    if-ne v0, v1, :cond_17

    .line 163
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->readTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result v0

    if-eqz v0, :cond_0

    .line 164
    const/4 v0, 0x0

    return v0

    .line 169
    :cond_17
    new-instance v0, Ljava/lang/IllegalStateException;

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

    throw v0

    .line 158
    :cond_1d
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->readTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result v0

    if-nez v0, :cond_0

    .line 159
    return v2

    .line 155
    :cond_24
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->skipToTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V

    .line 156
    goto :goto_0

    .line 150
    :cond_28
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->readFlvHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result v0

    if-nez v0, :cond_2f

    .line 151
    return v2

    .line 150
    :cond_2f
    goto :goto_0
.end method

.method public release()V
    .registers 1

    .line 142
    return-void
.end method

.method public seek(JJ)V
    .registers 7
    .param p1, "position"    # J
    .param p3, "timeUs"    # J

    .line 134
    const/4 v0, 0x1

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

    .line 135
    const-wide v0, -0x7fffffffffffffffL    # -4.9E-324

    iput-wide v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->mediaTagTimestampOffsetUs:J

    .line 136
    const/4 v0, 0x0

    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    .line 137
    return-void
.end method

.method public sniff(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 6
    .param p1, "input"    # Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 99
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->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, 0x3

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

    .line 100
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    .line 101
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result v0

    sget v2, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->FLV_TAG:I

    if-eq v0, v2, :cond_19

    .line 102
    return v1

    .line 106
    :cond_19
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/4 v2, 0x2

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

    .line 107
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    .line 108
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    and-int/lit16 v0, v0, 0xfa

    if-eqz v0, :cond_31

    .line 109
    return v1

    .line 113
    :cond_31
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    const/4 v2, 0x4

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

    .line 114
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    .line 115
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v0

    .line 117
    .local v0, "dataOffset":I
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 118
    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->advancePeekPosition(I)V

    .line 121
    iget-object v3, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    invoke-interface {p1, v3, v1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 122
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    .line 124
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v2

    if-nez v2, :cond_5f

    const/4 v1, 0x1

    :cond_5f
    return v1
.end method