AbstractContainerBox.smali

.class public Lcom/googlecode/mp4parser/AbstractContainerBox;
.super Lcom/googlecode/mp4parser/BasicContainer;
.source "AbstractContainerBox.java"

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


# instance fields
.field protected largeBox:Z

.field private offset:J

.field parent:Lcom/coremedia/iso/boxes/Container;

.field protected type:Ljava/lang/String;


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

    return-void
.end method

.method public constructor <init>(Ljava/lang/String;)V
    .registers 2
    .param p1, "type"    # Ljava/lang/String;

    .line 40
    invoke-direct {p0}, Lcom/googlecode/mp4parser/BasicContainer;-><init>()V

    .line 41
    iput-object p1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    .line 42
    return-void
.end method


# virtual methods
.method public getBox(Ljava/nio/channels/WritableByteChannel;)V
    .registers 3
    .param p1, "writableByteChannel"    # Ljava/nio/channels/WritableByteChannel;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 87
    invoke-virtual {p0}, Lcom/googlecode/mp4parser/AbstractContainerBox;->getHeader()Ljava/nio/ByteBuffer;

    move-result-object v0

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

    .line 88
    invoke-virtual {p0, p1}, Lcom/googlecode/mp4parser/AbstractContainerBox;->writeContainer(Ljava/nio/channels/WritableByteChannel;)V

    .line 89
    return-void
.end method

.method protected getHeader()Ljava/nio/ByteBuffer;
    .registers 15

    .line 67
    iget-boolean v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->largeBox:Z

    const/16 v1, 0x8

    const/4 v2, 0x7

    const/4 v3, 0x2

    const/4 v4, 0x6

    const/4 v5, 0x5

    const/4 v6, 0x0

    const/4 v7, 0x4

    const/4 v8, 0x1

    const/4 v9, 0x3

    if-nez v0, :cond_52

    invoke-virtual {p0}, Lcom/googlecode/mp4parser/AbstractContainerBox;->getSize()J

    move-result-wide v10

    const-wide v12, 0x100000000L

    cmp-long v0, v10, v12

    if-ltz v0, :cond_1c

    goto :goto_52

    .line 72
    :cond_1c
    new-array v0, v1, [B

    iget-object v1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v1}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    aget-byte v1, v1, v6

    aput-byte v1, v0, v7

    iget-object v1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v1}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    aget-byte v1, v1, v8

    aput-byte v1, v0, v5

    iget-object v1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v1}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    aget-byte v1, v1, v3

    aput-byte v1, v0, v4

    iget-object v1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v1}, Ljava/lang/String;->getBytes()[B

    move-result-object v1

    aget-byte v1, v1, v9

    aput-byte v1, v0, v2

    invoke-static {v0}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 73
    .local v0, "header":Ljava/nio/ByteBuffer;
    invoke-virtual {p0}, Lcom/googlecode/mp4parser/AbstractContainerBox;->getSize()J

    move-result-wide v1

    invoke-static {v0, v1, v2}, Lcom/coremedia/iso/IsoTypeWriter;->writeUInt32(Ljava/nio/ByteBuffer;J)V

    goto :goto_8f

    .line 68
    .end local v0    # "header":Ljava/nio/ByteBuffer;
    :cond_52
    :goto_52
    const/16 v0, 0x10

    new-array v0, v0, [B

    aput-byte v8, v0, v9

    iget-object v10, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v10}, Ljava/lang/String;->getBytes()[B

    move-result-object v10

    aget-byte v6, v10, v6

    aput-byte v6, v0, v7

    iget-object v6, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v6}, Ljava/lang/String;->getBytes()[B

    move-result-object v6

    aget-byte v6, v6, v8

    aput-byte v6, v0, v5

    iget-object v5, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v5}, Ljava/lang/String;->getBytes()[B

    move-result-object v5

    aget-byte v3, v5, v3

    aput-byte v3, v0, v4

    iget-object v3, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    invoke-virtual {v3}, Ljava/lang/String;->getBytes()[B

    move-result-object v3

    aget-byte v3, v3, v9

    aput-byte v3, v0, v2

    invoke-static {v0}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 69
    .restart local v0    # "header":Ljava/nio/ByteBuffer;
    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 70
    invoke-virtual {p0}, Lcom/googlecode/mp4parser/AbstractContainerBox;->getSize()J

    move-result-wide v1

    invoke-static {v0, v1, v2}, Lcom/coremedia/iso/IsoTypeWriter;->writeUInt64(Ljava/nio/ByteBuffer;J)V

    .line 71
    nop

    .line 75
    :goto_8f
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    .line 76
    return-object v0
.end method

.method public getOffset()J
    .registers 3

    .line 49
    iget-wide v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->offset:J

    return-wide v0
.end method

.method public getParent()Lcom/coremedia/iso/boxes/Container;
    .registers 2

    .line 45
    iget-object v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->parent:Lcom/coremedia/iso/boxes/Container;

    return-object v0
.end method

.method public getSize()J
    .registers 8

    .line 57
    invoke-virtual {p0}, Lcom/googlecode/mp4parser/AbstractContainerBox;->getContainerSize()J

    move-result-wide v0

    .line 58
    .local v0, "s":J
    iget-boolean v2, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->largeBox:Z

    if-nez v2, :cond_18

    const-wide/16 v2, 0x8

    add-long/2addr v2, v0

    const-wide v4, 0x100000000L

    cmp-long v6, v2, v4

    if-ltz v6, :cond_15

    goto :goto_18

    :cond_15
    const/16 v2, 0x8

    goto :goto_1a

    :cond_18
    :goto_18
    const/16 v2, 0x10

    :goto_1a
    int-to-long v2, v2

    add-long/2addr v2, v0

    return-wide v2
.end method

.method public getType()Ljava/lang/String;
    .registers 2

    .line 62
    iget-object v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->type:Ljava/lang/String;

    return-object v0
.end method

.method public initContainer(Lcom/googlecode/mp4parser/DataSource;JLcom/coremedia/iso/BoxParser;)V
    .registers 12
    .param p1, "dataSource"    # Lcom/googlecode/mp4parser/DataSource;
    .param p2, "containerSize"    # J
    .param p4, "boxParser"    # Lcom/coremedia/iso/BoxParser;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 92
    iput-object p1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->dataSource:Lcom/googlecode/mp4parser/DataSource;

    .line 93
    invoke-interface {p1}, Lcom/googlecode/mp4parser/DataSource;->position()J

    move-result-wide v0

    iput-wide v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->parsePosition:J

    .line 94
    iget-wide v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->parsePosition:J

    iget-boolean v2, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->largeBox:Z

    if-nez v2, :cond_1e

    const-wide/16 v2, 0x8

    add-long/2addr v2, p2

    const-wide v4, 0x100000000L

    cmp-long v6, v2, v4

    if-ltz v6, :cond_1b

    goto :goto_1e

    :cond_1b
    const/16 v2, 0x8

    goto :goto_20

    :cond_1e
    :goto_1e
    const/16 v2, 0x10

    :goto_20
    int-to-long v2, v2

    sub-long/2addr v0, v2

    iput-wide v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->startPosition:J

    .line 95
    invoke-interface {p1}, Lcom/googlecode/mp4parser/DataSource;->position()J

    move-result-wide v0

    add-long/2addr v0, p2

    invoke-interface {p1, v0, v1}, Lcom/googlecode/mp4parser/DataSource;->position(J)V

    .line 96
    invoke-interface {p1}, Lcom/googlecode/mp4parser/DataSource;->position()J

    move-result-wide v0

    iput-wide v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->endPosition:J

    .line 97
    iput-object p4, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->boxParser:Lcom/coremedia/iso/BoxParser;

    .line 98
    return-void
.end method

.method public parse(Lcom/googlecode/mp4parser/DataSource;Ljava/nio/ByteBuffer;JLcom/coremedia/iso/BoxParser;)V
    .registers 10
    .param p1, "dataSource"    # Lcom/googlecode/mp4parser/DataSource;
    .param p2, "header"    # Ljava/nio/ByteBuffer;
    .param p3, "contentSize"    # J
    .param p5, "boxParser"    # Lcom/coremedia/iso/BoxParser;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 80
    invoke-interface {p1}, Lcom/googlecode/mp4parser/DataSource;->position()J

    move-result-wide v0

    invoke-virtual {p2}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v2

    int-to-long v2, v2

    sub-long/2addr v0, v2

    iput-wide v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->offset:J

    .line 81
    invoke-virtual {p2}, Ljava/nio/ByteBuffer;->remaining()I

    move-result v0

    const/16 v1, 0x10

    if-ne v0, v1, :cond_16

    const/4 v0, 0x1

    goto :goto_17

    :cond_16
    const/4 v0, 0x0

    :goto_17
    iput-boolean v0, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->largeBox:Z

    .line 82
    invoke-virtual {p0, p1, p3, p4, p5}, Lcom/googlecode/mp4parser/AbstractContainerBox;->initContainer(Lcom/googlecode/mp4parser/DataSource;JLcom/coremedia/iso/BoxParser;)V

    .line 83
    return-void
.end method

.method public setParent(Lcom/coremedia/iso/boxes/Container;)V
    .registers 2
    .param p1, "parent"    # Lcom/coremedia/iso/boxes/Container;

    .line 53
    iput-object p1, p0, Lcom/googlecode/mp4parser/AbstractContainerBox;->parent:Lcom/coremedia/iso/boxes/Container;

    .line 54
    return-void
.end method