PsExtractor.smali

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

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


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;
    }
.end annotation


# static fields
.field public static final AUDIO_STREAM:I = 0xc0

.field public static final AUDIO_STREAM_MASK:I = 0xe0

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

.field private static final MAX_SEARCH_LENGTH:J = 0x100000L

.field private static final MAX_STREAM_ID_PLUS_ONE:I = 0x100

.field private static final MPEG_PROGRAM_END_CODE:I = 0x1b9

.field private static final PACKET_START_CODE_PREFIX:I = 0x1

.field private static final PACK_START_CODE:I = 0x1ba

.field public static final PRIVATE_STREAM_1:I = 0xbd

.field private static final SYSTEM_HEADER_START_CODE:I = 0x1bb

.field public static final VIDEO_STREAM:I = 0xe0

.field public static final VIDEO_STREAM_MASK:I = 0xf0


# instance fields
.field private foundAllTracks:Z

.field private foundAudioTrack:Z

.field private foundVideoTrack:Z

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

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

.field private final psPayloadReaders:Landroid/util/SparseArray;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Landroid/util/SparseArray<",
            "Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;",
            ">;"
        }
    .end annotation
.end field

.field private final timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;


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

    .line 40
    new-instance v0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$1;

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

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

    return-void
.end method

.method public constructor <init>()V
    .registers 4

    .line 73
    new-instance v0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;

    const-wide/16 v1, 0x0

    invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;-><init>(J)V

    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;-><init>(Lcom/google/android/exoplayer2/util/TimestampAdjuster;)V

    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/util/TimestampAdjuster;)V
    .registers 3

    .line 76
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 77
    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;

    .line 78
    new-instance p1, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/16 v0, 0x1000

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

    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    .line 79
    new-instance p1, Landroid/util/SparseArray;

    invoke-direct {p1}, Landroid/util/SparseArray;-><init>()V

    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPayloadReaders:Landroid/util/SparseArray;

    return-void
.end method


# virtual methods
.method public init(Lcom/google/android/exoplayer2/extractor/ExtractorOutput;)V
    .registers 5

    .line 125
    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->output:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    .line 126
    new-instance v0, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;

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

    invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;-><init>(J)V

    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->seekMap(Lcom/google/android/exoplayer2/extractor/SeekMap;)V

    return-void
.end method

.method public read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/extractor/PositionHolder;)I
    .registers 12
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 146
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object p2, p2, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    const/4 v0, 0x0

    const/4 v1, 0x4

    const/4 v2, 0x1

    invoke-interface {p1, p2, v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BIIZ)Z

    move-result p2

    const/4 v1, -0x1

    if-nez p2, :cond_f

    return v1

    .line 150
    :cond_f
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 151
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I

    move-result p2

    const/16 v3, 0x1b9

    if-ne p2, v3, :cond_1f

    return v1

    :cond_1f
    const/16 v1, 0x1ba

    if-ne p2, v1, :cond_41

    .line 156
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object p2, p2, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    const/16 v1, 0xa

    invoke-interface {p1, p2, v0, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 159
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    const/16 v1, 0x9

    invoke-virtual {p2, v1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 162
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I

    move-result p2

    and-int/lit8 p2, p2, 0x7

    add-int/lit8 p2, p2, 0xe

    .line 165
    invoke-interface {p1, p2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    return v0

    :cond_41
    const/16 v1, 0x1bb

    const/4 v3, 0x2

    const/4 v4, 0x6

    if-ne p2, v1, :cond_5e

    .line 169
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object p2, p2, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    invoke-interface {p1, p2, v0, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 172
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 173
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedShort()I

    move-result p2

    add-int/2addr p2, v4

    .line 174
    invoke-interface {p1, p2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    return v0

    :cond_5e
    and-int/lit16 v1, p2, -0x100

    shr-int/lit8 v1, v1, 0x8

    if-eq v1, v2, :cond_68

    .line 177
    invoke-interface {p1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    return v0

    :cond_68
    and-int/lit16 p2, p2, 0xff

    .line 186
    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPayloadReaders:Landroid/util/SparseArray;

    invoke-virtual {v1, p2}, Landroid/util/SparseArray;->get(I)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;

    .line 187
    iget-boolean v5, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAllTracks:Z

    if-nez v5, :cond_e0

    if-nez v1, :cond_c6

    const/4 v5, 0x0

    .line 190
    iget-boolean v6, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAudioTrack:Z

    if-nez v6, :cond_89

    const/16 v6, 0xbd

    if-ne p2, v6, :cond_89

    .line 194
    new-instance v5, Lcom/google/android/exoplayer2/extractor/ts/Ac3Reader;

    invoke-direct {v5}, Lcom/google/android/exoplayer2/extractor/ts/Ac3Reader;-><init>()V

    .line 195
    iput-boolean v2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAudioTrack:Z

    goto :goto_ac

    .line 196
    :cond_89
    iget-boolean v6, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAudioTrack:Z

    if-nez v6, :cond_9b

    and-int/lit16 v6, p2, 0xe0

    const/16 v7, 0xc0

    if-ne v6, v7, :cond_9b

    .line 197
    new-instance v5, Lcom/google/android/exoplayer2/extractor/ts/MpegAudioReader;

    invoke-direct {v5}, Lcom/google/android/exoplayer2/extractor/ts/MpegAudioReader;-><init>()V

    .line 198
    iput-boolean v2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAudioTrack:Z

    goto :goto_ac

    .line 199
    :cond_9b
    iget-boolean v6, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundVideoTrack:Z

    if-nez v6, :cond_ac

    and-int/lit16 v6, p2, 0xf0

    const/16 v7, 0xe0

    if-ne v6, v7, :cond_ac

    .line 200
    new-instance v5, Lcom/google/android/exoplayer2/extractor/ts/H262Reader;

    invoke-direct {v5}, Lcom/google/android/exoplayer2/extractor/ts/H262Reader;-><init>()V

    .line 201
    iput-boolean v2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundVideoTrack:Z

    :cond_ac
    :goto_ac
    if-eqz v5, :cond_c6

    .line 204
    new-instance v1, Lcom/google/android/exoplayer2/extractor/ts/TsPayloadReader$TrackIdGenerator;

    const/16 v6, 0x100

    invoke-direct {v1, p2, v6}, Lcom/google/android/exoplayer2/extractor/ts/TsPayloadReader$TrackIdGenerator;-><init>(II)V

    .line 205
    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->output:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    invoke-interface {v5, v6, v1}, Lcom/google/android/exoplayer2/extractor/ts/ElementaryStreamReader;->createTracks(Lcom/google/android/exoplayer2/extractor/ExtractorOutput;Lcom/google/android/exoplayer2/extractor/ts/TsPayloadReader$TrackIdGenerator;)V

    .line 206
    new-instance v1, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;

    iget-object v6, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;

    invoke-direct {v1, v5, v6}, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;-><init>(Lcom/google/android/exoplayer2/extractor/ts/ElementaryStreamReader;Lcom/google/android/exoplayer2/util/TimestampAdjuster;)V

    .line 207
    iget-object v5, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPayloadReaders:Landroid/util/SparseArray;

    invoke-virtual {v5, p2, v1}, Landroid/util/SparseArray;->put(ILjava/lang/Object;)V

    .line 210
    :cond_c6
    iget-boolean p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAudioTrack:Z

    if-eqz p2, :cond_ce

    iget-boolean p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundVideoTrack:Z

    if-nez p2, :cond_d9

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

    move-result-wide v5

    const-wide/32 v7, 0x100000

    cmp-long p2, v5, v7

    if-lez p2, :cond_e0

    .line 211
    :cond_d9
    iput-boolean v2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->foundAllTracks:Z

    .line 212
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->output:Lcom/google/android/exoplayer2/extractor/ExtractorOutput;

    invoke-interface {p2}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->endTracks()V

    .line 217
    :cond_e0
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object p2, p2, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    invoke-interface {p1, p2, v0, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 218
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 219
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedShort()I

    move-result p2

    add-int/2addr p2, v4

    if-nez v1, :cond_f9

    .line 224
    invoke-interface {p1, p2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->skipFully(I)V

    goto :goto_118

    .line 226
    :cond_f9
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v2, p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset(I)V

    .line 228
    iget-object v2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object v2, v2, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B

    invoke-interface {p1, v2, v0, p2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->readFully([BII)V

    .line 229
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {p1, v4}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 230
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

    invoke-virtual {v1, p1}, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;->consume(Lcom/google/android/exoplayer2/util/ParsableByteArray;)V

    .line 231
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPacketBuffer:Lcom/google/android/exoplayer2/util/ParsableByteArray;

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

    move-result p2

    invoke-virtual {p1, p2}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setLimit(I)V

    :goto_118
    return v0
.end method

.method public release()V
    .registers 1

    return-void
.end method

.method public seek(JJ)V
    .registers 5

    .line 131
    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;

    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->reset()V

    const/4 p1, 0x0

    .line 132
    :goto_6
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPayloadReaders:Landroid/util/SparseArray;

    invoke-virtual {p2}, Landroid/util/SparseArray;->size()I

    move-result p2

    if-ge p1, p2, :cond_1c

    .line 133
    iget-object p2, p0, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor;->psPayloadReaders:Landroid/util/SparseArray;

    invoke-virtual {p2, p1}, Landroid/util/SparseArray;->valueAt(I)Ljava/lang/Object;

    move-result-object p2

    check-cast p2, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;

    invoke-virtual {p2}, Lcom/google/android/exoplayer2/extractor/ts/PsExtractor$PesReader;->seek()V

    add-int/lit8 p1, p1, 0x1

    goto :goto_6

    :cond_1c
    return-void
.end method

.method public sniff(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
    .registers 11
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    const/16 v0, 0xe

    new-array v1, v0, [B

    const/4 v2, 0x0

    .line 87
    invoke-interface {p1, v1, v2, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 90
    aget-byte v0, v1, v2

    and-int/lit16 v0, v0, 0xff

    shl-int/lit8 v0, v0, 0x18

    const/4 v3, 0x1

    aget-byte v4, v1, v3

    and-int/lit16 v4, v4, 0xff

    shl-int/lit8 v4, v4, 0x10

    or-int/2addr v0, v4

    const/4 v4, 0x2

    aget-byte v5, v1, v4

    and-int/lit16 v5, v5, 0xff

    const/16 v6, 0x8

    shl-int/2addr v5, v6

    or-int/2addr v0, v5

    const/4 v5, 0x3

    aget-byte v7, v1, v5

    and-int/lit16 v7, v7, 0xff

    or-int/2addr v0, v7

    const/16 v7, 0x1ba

    if-eq v7, v0, :cond_2a

    return v2

    :cond_2a
    const/4 v0, 0x4

    .line 95
    aget-byte v7, v1, v0

    and-int/lit16 v7, v7, 0xc4

    const/16 v8, 0x44

    if-eq v7, v8, :cond_34

    return v2

    :cond_34
    const/4 v7, 0x6

    .line 99
    aget-byte v7, v1, v7

    and-int/2addr v7, v0

    if-eq v7, v0, :cond_3b

    return v2

    .line 103
    :cond_3b
    aget-byte v7, v1, v6

    and-int/2addr v7, v0

    if-eq v7, v0, :cond_41

    return v2

    :cond_41
    const/16 v0, 0x9

    .line 107
    aget-byte v0, v1, v0

    and-int/2addr v0, v3

    if-eq v0, v3, :cond_49

    return v2

    :cond_49
    const/16 v0, 0xc

    .line 111
    aget-byte v0, v1, v0

    and-int/2addr v0, v5

    if-eq v0, v5, :cond_51

    return v2

    :cond_51
    const/16 v0, 0xd

    .line 115
    aget-byte v0, v1, v0

    and-int/lit8 v0, v0, 0x7

    .line 116
    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->advancePeekPosition(I)V

    .line 118
    invoke-interface {p1, v1, v2, v5}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V

    .line 119
    aget-byte p1, v1, v2

    and-int/lit16 p1, p1, 0xff

    shl-int/lit8 p1, p1, 0x10

    aget-byte v0, v1, v3

    and-int/lit16 v0, v0, 0xff

    shl-int/2addr v0, v6

    or-int/2addr p1, v0

    aget-byte v0, v1, v4

    and-int/lit16 v0, v0, 0xff

    or-int/2addr p1, v0

    if-ne v3, p1, :cond_71

    const/4 v2, 0x1

    :cond_71
    return v2
.end method