FlvExtractor.smali

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

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


# 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 metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

.field private parserState:I

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

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

.field public tagDataSize:I

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

.field public tagTimestampUs:J

.field public tagType:I

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


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

    .line 37
    new-instance v0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor$1;

    invoke-direct {v0}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor$1;-><init>()V

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

    const-string v0, "FLV"

    .line 62
    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 85
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 86
    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 87
    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 88
    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 89
    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;

    const/4 v0, 0x1

    .line 90
    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    return-void
.end method

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

    .line 270
    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 271
    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 273
    :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 275
    :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 276
    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 277
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagData:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    return-object p1
.end method

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

    .line 176
    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 p1

    if-nez p1, :cond_f

    return v2

    .line 181
    :cond_f
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 182
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/4 v0, 0x4

    invoke-virtual {p1, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    .line 183
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result p1

    and-int/lit8 v4, p1, 0x4

    if-eqz v4, :cond_26

    const/4 v4, 0x1

    goto :goto_27

    :cond_26
    const/4 v4, 0x0

    :goto_27
    and-int/2addr p1, v3

    if-eqz p1, :cond_2b

    const/4 v2, 0x1

    :cond_2b
    if-eqz v4, :cond_40

    .line 186
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    if-nez p1, :cond_40

    .line 187
    new-instance p1, Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    const/16 v5, 0x8

    .line 188
    invoke-interface {v4, v5, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->track(II)Lcom/google/android/exoplayer2/extractor/TrackOutput;

    move-result-object v4

    invoke-direct {p1, v4}, Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;-><init>(Lcom/google/android/exoplayer2/extractor/TrackOutput;)V

    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    :cond_40
    const/4 p1, 0x2

    if-eqz v2, :cond_54

    .line 190
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    if-nez v2, :cond_54

    .line 191
    new-instance v2, Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    iget-object v4, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 192
    invoke-interface {v4, v1, p1}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->track(II)Lcom/google/android/exoplayer2/extractor/TrackOutput;

    move-result-object v4

    invoke-direct {v2, v4}, Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;-><init>(Lcom/google/android/exoplayer2/extractor/TrackOutput;)V

    iput-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    .line 194
    :cond_54
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    if-nez v2, :cond_60

    .line 195
    new-instance v2, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    const/4 v4, 0x0

    invoke-direct {v2, v4}, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;-><init>(Lcom/google/android/exoplayer2/extractor/TrackOutput;)V

    iput-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

    .line 197
    :cond_60
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    invoke-interface {v2}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->endTracks()V

    .line 198
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    invoke-interface {v2, p0}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->seekMap(Lcom/google/android/exoplayer2/extractor/SeekMap;)V

    .line 201
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->headerBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result v2

    sub-int/2addr v2, v1

    add-int/2addr v2, v0

    iput v2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    .line 202
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    return v3
.end method

.method private readTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 253
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    const/16 v1, 0x8

    if-ne v0, v1, :cond_14

    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->audioReader:Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;

    if-eqz v0, :cond_14

    .line 254
    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 p1

    iget-wide v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    invoke-virtual {v0, p1, v1, v2}, Lcom/google/android/exoplayer2/extractor/flv/AudioTagPayloadReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;J)V

    goto :goto_3b

    .line 255
    :cond_14
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    const/16 v1, 0x9

    if-ne v0, v1, :cond_28

    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->videoReader:Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;

    if-eqz v0, :cond_28

    .line 256
    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 p1

    iget-wide v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    invoke-virtual {v0, p1, v1, v2}, Lcom/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;J)V

    goto :goto_3b

    .line 257
    :cond_28
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    const/16 v1, 0x12

    if-ne v0, v1, :cond_3d

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

    if-eqz v0, :cond_3d

    .line 258
    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 p1

    iget-wide v1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagTimestampUs:J

    invoke-virtual {v0, p1, v1, v2}, Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;J)V

    :goto_3b
    const/4 p1, 0x1

    goto :goto_43

    .line 260
    :cond_3d
    iget v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

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

    const/4 p1, 0x0

    :goto_43
    const/4 v0, 0x4

    .line 263
    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    const/4 v0, 0x2

    .line 264
    iput v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    return p1
.end method

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

    .line 228
    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 p1

    if-nez p1, :cond_f

    return v2

    .line 233
    :cond_f
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1, v2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 234
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result p1

    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagType:I

    .line 235
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result p1

    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagDataSize:I

    .line 236
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt24()I

    move-result p1

    int-to-long v2, p1

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

    .line 237
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result p1

    shl-int/lit8 p1, p1, 0x18

    int-to-long v2, p1

    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 238
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->tagHeaderBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/4 v0, 0x3

    invoke-virtual {p1, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V

    const/4 p1, 0x4

    .line 239
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    return v1
.end method

.method private skipToTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 214
    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

    const/4 p1, 0x0

    .line 215
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    const/4 p1, 0x3

    .line 216
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    return-void
.end method


# virtual methods
.method public final getDurationUs()J
    .registers 3

    .line 289
    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->metadataReader:Lcom/google/android/exoplayer2/extractor/flv/ScriptTagPayloadReader;

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

    move-result-wide v0

    return-wide v0
.end method

.method public final getPosition(J)J
    .registers 3

    const-wide/16 p1, 0x0

    return-wide p1
.end method

.method public final init(Lcom/google/android/exoplayer2/extractor/ExtractorOutput;)V
    .registers 2

    .line 126
    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->extractorOutput:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    return-void
.end method

.method public final isSeekable()Z
    .registers 2

    const/4 v0, 0x0

    return v0
.end method

.method public final read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/extractor/PositionHolder;)I
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 144
    :cond_0
    :goto_0
    iget p2, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    const/4 v0, 0x1

    const/4 v1, -0x1

    if-eq p2, v0, :cond_23

    const/4 v0, 0x2

    if-eq p2, v0, :cond_1f

    const/4 v0, 0x3

    if-eq p2, v0, :cond_18

    const/4 v0, 0x4

    if-eq p2, v0, :cond_10

    goto :goto_0

    .line 159
    :cond_10
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->readTagData(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result p2

    if-eqz p2, :cond_0

    const/4 p1, 0x0

    return p1

    .line 154
    :cond_18
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->readTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result p2

    if-nez p2, :cond_0

    return v1

    .line 151
    :cond_1f
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->skipToTagHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V

    goto :goto_0

    .line 146
    :cond_23
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->readFlvHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z

    move-result p2

    if-nez p2, :cond_0

    return v1
.end method

.method public final release()V
    .registers 1

    return-void
.end method

.method public final seek(JJ)V
    .registers 5

    const/4 p1, 0x1

    .line 131
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->parserState:I

    const/4 p1, 0x0

    .line 132
    iput p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->bytesToNextTagHeader:I

    return-void
.end method

.method public final sniff(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 96
    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 97
    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 98
    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

    return v1

    .line 103
    :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 104
    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 105
    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

    return v1

    .line 110
    :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 111
    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 112
    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 114
    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->resetPeekPosition()V

    .line 115
    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->advancePeekPosition(I)V

    .line 118
    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

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

    .line 119
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1, v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 121
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/flv/FlvExtractor;->scratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result p1

    if-nez p1, :cond_60

    const/4 p1, 0x1

    return p1

    :cond_60
    return v1
.end method