.class public abstract Ld6/a;
.super Ljava/lang/Object;
.source "AbstractBox.java"

# interfaces
.implements Lcom/coremedia/iso/boxes/Box;


# static fields
.field public static final synthetic $assertionsDisabled:Z

.field private static LOG:Ljava/util/logging/Logger;


# instance fields
.field private content:Ljava/nio/ByteBuffer;

.field private deadBytes:Ljava/nio/ByteBuffer;

.field private parent:Lcom/coremedia/iso/boxes/ContainerBox;

.field public type:Ljava/lang/String;

.field private userType:[B


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

    .line 1
    const-class v0, Ld6/a;

    invoke-virtual {v0}, Ljava/lang/Class;->getName()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Ljava/util/logging/Logger;->getLogger(Ljava/lang/String;)Ljava/util/logging/Logger;

    move-result-object v0

    sput-object v0, Ld6/a;->LOG:Ljava/util/logging/Logger;

    return-void
.end method

.method public constructor <init>(Ljava/lang/String;)V
    .locals 1

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x0

    .line 2
    iput-object v0, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    .line 3
    iput-object p1, p0, Ld6/a;->type:Ljava/lang/String;

    return-void
.end method

.method public constructor <init>(Ljava/lang/String;[B)V
    .locals 1

    .line 4
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x0

    .line 5
    iput-object v0, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    .line 6
    iput-object p1, p0, Ld6/a;->type:Ljava/lang/String;

    .line 7
    iput-object p2, p0, Ld6/a;->userType:[B

    return-void
.end method

.method private getHeader(Ljava/nio/ByteBuffer;)V
    .locals 2

    .line 1
    invoke-direct {p0}, Ld6/a;->isSmallBox()Z

    move-result v0

    if-eqz v0, :cond_0

    .line 2
    invoke-virtual {p0}, Ld6/a;->getSize()J

    move-result-wide v0

    invoke-static {p1, v0, v1}, Lcom/coremedia/iso/IsoTypeWriter;->writeUInt32(Ljava/nio/ByteBuffer;J)V

    .line 3
    invoke-virtual {p0}, Ld6/a;->getType()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/coremedia/iso/IsoFile;->fourCCtoBytes(Ljava/lang/String;)[B

    move-result-object v0

    invoke-virtual {p1, v0}, Ljava/nio/ByteBuffer;->put([B)Ljava/nio/ByteBuffer;

    goto :goto_0

    :cond_0
    const-wide/16 v0, 0x1

    .line 4
    invoke-static {p1, v0, v1}, Lcom/coremedia/iso/IsoTypeWriter;->writeUInt32(Ljava/nio/ByteBuffer;J)V

    .line 5
    invoke-virtual {p0}, Ld6/a;->getType()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/coremedia/iso/IsoFile;->fourCCtoBytes(Ljava/lang/String;)[B

    move-result-object v0

    invoke-virtual {p1, v0}, Ljava/nio/ByteBuffer;->put([B)Ljava/nio/ByteBuffer;

    .line 6
    invoke-virtual {p0}, Ld6/a;->getSize()J

    move-result-wide v0

    invoke-static {p1, v0, v1}, Lcom/coremedia/iso/IsoTypeWriter;->writeUInt64(Ljava/nio/ByteBuffer;J)V

    .line 7
    :goto_0
    invoke-virtual {p0}, Ld6/a;->getType()Ljava/lang/String;

    move-result-object v0

    const-string v1, "uuid"

    invoke-virtual {v1, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_1

    .line 8
    invoke-virtual {p0}, Ld6/a;->getUserType()[B

    move-result-object v0

    invoke-virtual {p1, v0}, Ljava/nio/ByteBuffer;->put([B)Ljava/nio/ByteBuffer;

    :cond_1
    return-void
.end method

.method private isSmallBox()Z
    .locals 6

    .line 1
    iget-object v0, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    const/4 v1, 0x0

    if-nez v0, :cond_1

    invoke-virtual {p0}, Ld6/a;->getContentSize()J

    move-result-wide v2

    iget-object v0, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    if-eqz v0, :cond_0

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->limit()I

    move-result v0

    goto :goto_0

    :cond_0
    move v0, v1

    :goto_0
    int-to-long v4, v0

    add-long/2addr v2, v4

    const-wide/16 v4, 0x8

    add-long/2addr v2, v4

    goto :goto_1

    :cond_1
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->limit()I

    move-result v0

    int-to-long v2, v0

    :goto_1
    const-wide v4, 0x100000000L

    cmp-long v0, v2, v4

    if-gez v0, :cond_2

    const/4 v0, 0x1

    return v0

    :cond_2
    return v1
.end method

.method private verify(Ljava/nio/ByteBuffer;)Z
    .locals 10

    .line 1
    invoke-virtual {p0}, Ld6/a;->getContentSize()J

    move-result-wide v0

    iget-object v2, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    const/4 v3, 0x0

    if-eqz v2, :cond_0

    invoke-virtual {v2}, Ljava/nio/ByteBuffer;->limit()I

    move-result v2

    goto :goto_0

    :cond_0
    move v2, v3

    :goto_0
    int-to-long v4, v2

    add-long/2addr v0, v4

    invoke-static {v0, v1}, Ly6/b;->a(J)I

    move-result v0

    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 2
    invoke-virtual {p0, v0}, Ld6/a;->getContent(Ljava/nio/ByteBuffer;)V

    .line 3
    iget-object v1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    if-eqz v1, :cond_2

    .line 4
    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 5
    :goto_1
    iget-object v1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v1

    if-gtz v1, :cond_1

    goto :goto_2

    .line 6
    :cond_1
    iget-object v1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->put(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;

    goto :goto_1

    .line 7
    :cond_2
    :goto_2
    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 8
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 9
    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v1

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v2

    if-eq v1, v2, :cond_3

    .line 10
    sget-object v1, Ld6/a;->LOG:Ljava/util/logging/Logger;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Ld6/a;->getType()Ljava/lang/String;

    move-result-object v4

    invoke-static {v4}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v4

    invoke-direct {v2, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    const-string v4, ": remaining differs "

    invoke-virtual {v2, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I

    move-result p1

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string p1, " vs. "

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->remaining()I

    move-result p1

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-virtual {v1, p1}, Ljava/util/logging/Logger;->severe(Ljava/lang/String;)V

    return v3

    .line 11
    :cond_3
    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->position()I

    move-result v1

    .line 12
    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->limit()I

    move-result v2

    const/4 v4, 0x1

    sub-int/2addr v2, v4

    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->limit()I

    move-result v5

    sub-int/2addr v5, v4

    :goto_3
    if-ge v2, v1, :cond_4

    return v4

    .line 13
    :cond_4
    invoke-virtual {p1, v2}, Ljava/nio/ByteBuffer;->get(I)B

    move-result v6

    .line 14
    invoke-virtual {v0, v5}, Ljava/nio/ByteBuffer;->get(I)B

    move-result v7

    if-eq v6, v7, :cond_5

    .line 15
    sget-object v1, Ld6/a;->LOG:Ljava/util/logging/Logger;

    const/4 v5, 0x4

    new-array v8, v5, [Ljava/lang/Object;

    invoke-virtual {p0}, Ld6/a;->getType()Ljava/lang/String;

    move-result-object v9

    aput-object v9, v8, v3

    invoke-static {v2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v2

    aput-object v2, v8, v4

    const/4 v2, 0x2

    invoke-static {v6}, Ljava/lang/Byte;->valueOf(B)Ljava/lang/Byte;

    move-result-object v4

    aput-object v4, v8, v2

    const/4 v2, 0x3

    invoke-static {v7}, Ljava/lang/Byte;->valueOf(B)Ljava/lang/Byte;

    move-result-object v4

    aput-object v4, v8, v2

    const-string v2, "%s: buffers differ at %d: %2X/%2X"

    invoke-static {v2, v8}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/util/logging/Logger;->severe(Ljava/lang/String;)V

    .line 16
    invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v1

    new-array v1, v1, [B

    .line 17
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v2

    new-array v2, v2, [B

    .line 18
    invoke-virtual {p1, v1}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;

    .line 19
    invoke-virtual {v0, v2}, Ljava/nio/ByteBuffer;->get([B)Ljava/nio/ByteBuffer;

    .line 20
    sget-object p1, Ljava/lang/System;->err:Ljava/io/PrintStream;

    new-instance v0, Ljava/lang/StringBuilder;

    const-string v4, "original      : "

    invoke-direct {v0, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-static {v1, v5}, Lcom/coremedia/iso/Hex;->encodeHex([BI)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-virtual {p1, v0}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V

    .line 21
    sget-object p1, Ljava/lang/System;->err:Ljava/io/PrintStream;

    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "reconstructed : "

    invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-static {v2, v5}, Lcom/coremedia/iso/Hex;->encodeHex([BI)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-virtual {p1, v0}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V

    return v3

    :cond_5
    add-int/lit8 v2, v2, -0x1

    add-int/lit8 v5, v5, -0x1

    goto :goto_3
.end method


# virtual methods
.method public abstract _parseDetails(Ljava/nio/ByteBuffer;)V
.end method

.method public getBox(Ljava/nio/channels/WritableByteChannel;)V
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-virtual {p0}, Ld6/a;->getSize()J

    move-result-wide v0

    invoke-static {v0, v1}, Ly6/b;->a(J)I

    move-result v0

    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 2
    invoke-direct {p0, v0}, Ld6/a;->getHeader(Ljava/nio/ByteBuffer;)V

    .line 3
    iget-object v1, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    if-nez v1, :cond_1

    .line 4
    invoke-virtual {p0, v0}, Ld6/a;->getContent(Ljava/nio/ByteBuffer;)V

    .line 5
    iget-object v1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    if-eqz v1, :cond_2

    .line 6
    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 7
    :goto_0
    iget-object v1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v1

    if-gtz v1, :cond_0

    goto :goto_1

    .line 8
    :cond_0
    iget-object v1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->put(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;

    goto :goto_0

    .line 9
    :cond_1
    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 10
    iget-object v1, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->put(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;

    .line 11
    :cond_2
    :goto_1
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 12
    invoke-interface {p1, v0}, Ljava/nio/channels/WritableByteChannel;->write(Ljava/nio/ByteBuffer;)I

    return-void
.end method

.method public abstract getContent(Ljava/nio/ByteBuffer;)V
.end method

.method public abstract getContentSize()J
.end method

.method public getIsoFile()Lcom/coremedia/iso/IsoFile;
    .locals 1
    .annotation runtime Lcom/googlecode/mp4parser/annotations/DoNotParseDetail;
    .end annotation

    .line 1
    iget-object v0, p0, Ld6/a;->parent:Lcom/coremedia/iso/boxes/ContainerBox;

    invoke-interface {v0}, Lcom/coremedia/iso/boxes/ContainerBox;->getIsoFile()Lcom/coremedia/iso/IsoFile;

    move-result-object v0

    return-object v0
.end method

.method public getParent()Lcom/coremedia/iso/boxes/ContainerBox;
    .locals 1
    .annotation runtime Lcom/googlecode/mp4parser/annotations/DoNotParseDetail;
    .end annotation

    .line 1
    iget-object v0, p0, Ld6/a;->parent:Lcom/coremedia/iso/boxes/ContainerBox;

    return-object v0
.end method

.method public getSize()J
    .locals 6

    .line 1
    iget-object v0, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    if-nez v0, :cond_0

    invoke-virtual {p0}, Ld6/a;->getContentSize()J

    move-result-wide v0

    goto :goto_0

    :cond_0
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->limit()I

    move-result v0

    int-to-long v0, v0

    :goto_0
    const-wide v2, 0xfffffff8L

    cmp-long v2, v0, v2

    const/16 v3, 0x8

    const/4 v4, 0x0

    if-ltz v2, :cond_1

    move v2, v3

    goto :goto_1

    :cond_1
    move v2, v4

    :goto_1
    add-int/2addr v2, v3

    .line 2
    invoke-virtual {p0}, Ld6/a;->getType()Ljava/lang/String;

    move-result-object v3

    const-string v5, "uuid"

    invoke-virtual {v5, v3}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v3

    if-eqz v3, :cond_2

    const/16 v3, 0x10

    goto :goto_2

    :cond_2
    move v3, v4

    :goto_2
    add-int/2addr v2, v3

    int-to-long v2, v2

    add-long/2addr v0, v2

    .line 3
    iget-object v2, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    if-nez v2, :cond_3

    goto :goto_3

    :cond_3
    invoke-virtual {v2}, Ljava/nio/ByteBuffer;->limit()I

    move-result v4

    :goto_3
    int-to-long v2, v4

    add-long/2addr v0, v2

    return-wide v0
.end method

.method public getType()Ljava/lang/String;
    .locals 1
    .annotation runtime Lcom/googlecode/mp4parser/annotations/DoNotParseDetail;
    .end annotation

    .line 1
    iget-object v0, p0, Ld6/a;->type:Ljava/lang/String;

    return-object v0
.end method

.method public getUserType()[B
    .locals 1
    .annotation runtime Lcom/googlecode/mp4parser/annotations/DoNotParseDetail;
    .end annotation

    .line 1
    iget-object v0, p0, Ld6/a;->userType:[B

    return-object v0
.end method

.method public isParsed()Z
    .locals 1

    .line 1
    iget-object v0, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    if-nez v0, :cond_0

    const/4 v0, 0x1

    return v0

    :cond_0
    const/4 v0, 0x0

    return v0
.end method

.method public parse(Ljava/nio/channels/ReadableByteChannel;Ljava/nio/ByteBuffer;JLcom/coremedia/iso/BoxParser;)V
    .locals 6
    .annotation runtime Lcom/googlecode/mp4parser/annotations/DoNotParseDetail;
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    instance-of p2, p1, Ljava/nio/channels/FileChannel;

    if-eqz p2, :cond_0

    const-wide/32 v0, 0x100000

    cmp-long p2, p3, v0

    if-lez p2, :cond_0

    .line 2
    check-cast p1, Ljava/nio/channels/FileChannel;

    sget-object v1, Ljava/nio/channels/FileChannel$MapMode;->READ_ONLY:Ljava/nio/channels/FileChannel$MapMode;

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->position()J

    move-result-wide v2

    move-object v0, p1

    move-wide v4, p3

    invoke-virtual/range {v0 .. v5}, Ljava/nio/channels/FileChannel;->map(Ljava/nio/channels/FileChannel$MapMode;JJ)Ljava/nio/MappedByteBuffer;

    move-result-object p2

    iput-object p2, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    .line 3
    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->position()J

    move-result-wide v0

    add-long/2addr v0, p3

    invoke-virtual {p1, v0, v1}, Ljava/nio/channels/FileChannel;->position(J)Ljava/nio/channels/FileChannel;

    goto :goto_0

    .line 4
    :cond_0
    invoke-static {p1, p3, p4}, Lcom/coremedia/iso/ChannelHelper;->readFully(Ljava/nio/channels/ReadableByteChannel;J)Ljava/nio/ByteBuffer;

    move-result-object p1

    iput-object p1, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    :goto_0
    return-void
.end method

.method public final declared-synchronized parseDetails()V
    .locals 2

    monitor-enter p0

    .line 1
    :try_start_0
    iget-object v0, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    if-eqz v0, :cond_0

    const/4 v1, 0x0

    .line 2
    iput-object v1, p0, Ld6/a;->content:Ljava/nio/ByteBuffer;

    .line 3
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 4
    invoke-virtual {p0, v0}, Ld6/a;->_parseDetails(Ljava/nio/ByteBuffer;)V

    .line 5
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v1

    if-lez v1, :cond_0

    .line 6
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v0

    iput-object v0, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 7
    :cond_0
    monitor-exit p0

    return-void

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public setDeadBytes(Ljava/nio/ByteBuffer;)V
    .locals 0

    .line 1
    iput-object p1, p0, Ld6/a;->deadBytes:Ljava/nio/ByteBuffer;

    return-void
.end method

.method public setParent(Lcom/coremedia/iso/boxes/ContainerBox;)V
    .locals 0
    .annotation runtime Lcom/googlecode/mp4parser/annotations/DoNotParseDetail;
    .end annotation

    .line 1
    iput-object p1, p0, Ld6/a;->parent:Lcom/coremedia/iso/boxes/ContainerBox;

    return-void
.end method