InitializationChunk.smali

.class public final Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;
.super Lcom/google/android/exoplayer2/source/chunk/Chunk;
.source "InitializationChunk.java"


# static fields
.field private static final DUMMY_POSITION_HOLDER:Lcom/google/android/exoplayer2/extractor/PositionHolder;


# instance fields
.field private final extractorWrapper:Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;

.field private volatile loadCanceled:Z

.field private nextLoadPosition:J


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

    .line 36
    new-instance v0, Lcom/google/android/exoplayer2/extractor/PositionHolder;

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

    sput-object v0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->DUMMY_POSITION_HOLDER:Lcom/google/android/exoplayer2/extractor/PositionHolder;

    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/DataSource;Lcom/google/android/exoplayer2/upstream/DataSpec;Lcom/google/android/exoplayer2/Format;ILjava/lang/Object;Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;)V
    .registers 18
    .param p1, "dataSource"    # Lcom/google/android/exoplayer2/upstream/DataSource;
    .param p2, "dataSpec"    # Lcom/google/android/exoplayer2/upstream/DataSpec;
    .param p3, "trackFormat"    # Lcom/google/android/exoplayer2/Format;
    .param p4, "trackSelectionReason"    # I
    .param p5, "trackSelectionData"    # Ljava/lang/Object;
    .param p6, "extractorWrapper"    # Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;

    .line 58
    const/4 v3, 0x2

    const-wide v7, -0x7fffffffffffffffL    # -4.9E-324

    const-wide v9, -0x7fffffffffffffffL    # -4.9E-324

    move-object v0, p0

    move-object v1, p1

    move-object v2, p2

    move-object v4, p3

    move v5, p4

    move-object/from16 v6, p5

    invoke-direct/range {v0 .. v10}, Lcom/google/android/exoplayer2/source/chunk/Chunk;-><init>(Lcom/google/android/exoplayer2/upstream/DataSource;Lcom/google/android/exoplayer2/upstream/DataSpec;ILcom/google/android/exoplayer2/Format;ILjava/lang/Object;JJ)V

    .line 60
    move-object/from16 v1, p6

    iput-object v1, v0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->extractorWrapper:Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;

    .line 61
    return-void
.end method


# virtual methods
.method public cancelLoad()V
    .registers 2

    .line 67
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->loadCanceled:Z

    .line 68
    return-void
.end method

.method public load()V
    .registers 14
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;,
            Ljava/lang/InterruptedException;
        }
    .end annotation

    .line 73
    iget-object v0, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;

    iget-wide v1, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->nextLoadPosition:J

    invoke-virtual {v0, v1, v2}, Lcom/google/android/exoplayer2/upstream/DataSpec;->subrange(J)Lcom/google/android/exoplayer2/upstream/DataSpec;

    move-result-object v0

    .line 76
    .local v0, "loadDataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    :try_start_8
    new-instance v7, Lcom/google/android/exoplayer2/extractor/DefaultExtractorInput;

    iget-object v2, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSource:Lcom/google/android/exoplayer2/upstream/StatsDataSource;

    iget-wide v3, v0, Lcom/google/android/exoplayer2/upstream/DataSpec;->absoluteStreamPosition:J

    iget-object v1, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSource:Lcom/google/android/exoplayer2/upstream/StatsDataSource;

    .line 77
    invoke-virtual {v1, v0}, Lcom/google/android/exoplayer2/upstream/StatsDataSource;->open(Lcom/google/android/exoplayer2/upstream/DataSpec;)J

    move-result-wide v5

    move-object v1, v7

    invoke-direct/range {v1 .. v6}, Lcom/google/android/exoplayer2/extractor/DefaultExtractorInput;-><init>(Lcom/google/android/exoplayer2/upstream/DataSource;JJ)V

    move-object v1, v7

    .line 78
    .local v1, "input":Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    iget-wide v2, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->nextLoadPosition:J

    const-wide/16 v4, 0x0

    cmp-long v6, v2, v4

    if-nez v6, :cond_31

    .line 79
    iget-object v7, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->extractorWrapper:Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;

    const/4 v8, 0x0

    const-wide v9, -0x7fffffffffffffffL    # -4.9E-324

    const-wide v11, -0x7fffffffffffffffL    # -4.9E-324

    invoke-virtual/range {v7 .. v12}, Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;->init(Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper$TrackOutputProvider;JJ)V
    :try_end_31
    .catchall {:try_start_8 .. :try_end_31} :catchall_6d

    .line 86
    :cond_31
    :try_start_31
    iget-object v2, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->extractorWrapper:Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;

    iget-object v2, v2, Lcom/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper;->extractor:Lcom/google/android/exoplayer2/extractor/Extractor;

    .line 87
    .local v2, "extractor":Lcom/google/android/exoplayer2/extractor/Extractor;
    const/4 v3, 0x0

    .line 88
    .local v3, "result":I
    :goto_36
    if-nez v3, :cond_44

    iget-boolean v4, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->loadCanceled:Z

    if-nez v4, :cond_44

    .line 89
    sget-object v4, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->DUMMY_POSITION_HOLDER:Lcom/google/android/exoplayer2/extractor/PositionHolder;

    invoke-interface {v2, v1, v4}, Lcom/google/android/exoplayer2/extractor/Extractor;->read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/extractor/PositionHolder;)I

    move-result v4

    move v3, v4

    goto :goto_36

    .line 91
    :cond_44
    const/4 v4, 0x1

    if-eq v3, v4, :cond_48

    goto :goto_49

    :cond_48
    const/4 v4, 0x0

    :goto_49
    invoke-static {v4}, Lcom/google/android/exoplayer2/util/Assertions;->checkState(Z)V
    :try_end_4c
    .catchall {:try_start_31 .. :try_end_4c} :catchall_5f

    .line 93
    .end local v2    # "extractor":Lcom/google/android/exoplayer2/extractor/Extractor;
    .end local v3    # "result":I
    :try_start_4c
    invoke-interface {v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v2

    iget-object v4, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;

    iget-wide v4, v4, Lcom/google/android/exoplayer2/upstream/DataSpec;->absoluteStreamPosition:J

    sub-long/2addr v2, v4

    iput-wide v2, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->nextLoadPosition:J
    :try_end_57
    .catchall {:try_start_4c .. :try_end_57} :catchall_6d

    .line 94
    nop

    .line 96
    .end local v1    # "input":Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    iget-object v1, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSource:Lcom/google/android/exoplayer2/upstream/StatsDataSource;

    invoke-static {v1}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Lcom/google/android/exoplayer2/upstream/DataSource;)V

    .line 97
    nop

    .line 98
    return-void

    .line 93
    .restart local v1    # "input":Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    :catchall_5f
    move-exception v2

    :try_start_60
    invoke-interface {v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->getPosition()J

    move-result-wide v3

    iget-object v5, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSpec:Lcom/google/android/exoplayer2/upstream/DataSpec;

    iget-wide v5, v5, Lcom/google/android/exoplayer2/upstream/DataSpec;->absoluteStreamPosition:J

    sub-long/2addr v3, v5

    iput-wide v3, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->nextLoadPosition:J

    .line 94
    nop

    .end local v0    # "loadDataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    throw v2
    :try_end_6d
    .catchall {:try_start_60 .. :try_end_6d} :catchall_6d

    .line 96
    .end local v1    # "input":Lcom/google/android/exoplayer2/extractor/ExtractorInput;
    .restart local v0    # "loadDataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    :catchall_6d
    move-exception v1

    iget-object v2, p0, Lcom/google/android/exoplayer2/source/chunk/InitializationChunk;->dataSource:Lcom/google/android/exoplayer2/upstream/StatsDataSource;

    invoke-static {v2}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Lcom/google/android/exoplayer2/upstream/DataSource;)V

    .line 97
    goto :goto_75

    :goto_74
    throw v1

    :goto_75
    goto :goto_74
.end method