UdpDataSource.smali

.class public final Lcom/google/android/exoplayer2/upstream/UdpDataSource;
.super Lcom/google/android/exoplayer2/upstream/BaseDataSource;
.source "UdpDataSource.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
    }
.end annotation


# static fields
.field public static final DEFAULT_MAX_PACKET_SIZE:I

.field public static final DEFAULT_SOCKET_TIMEOUT_MILLIS:I


# instance fields
.field private address:Ljava/net/InetAddress;

.field private multicastSocket:Ljava/net/MulticastSocket;

.field private opened:Z

.field private final packet:Ljava/net/DatagramPacket;

.field private final packetBuffer:[B

.field private packetRemaining:I

.field private socket:Ljava/net/DatagramSocket;

.field private socketAddress:Ljava/net/InetSocketAddress;

.field private final socketTimeoutMillis:I

.field private uri:Landroid/net/Uri;


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

    const v0, 0x12bf

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->DEFAULT_MAX_PACKET_SIZE:I

    const v0, 0xa2f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->DEFAULT_SOCKET_TIMEOUT_MILLIS:I

    return-void
.end method

.method public constructor <init>()V
    .registers 2

    .line 65
    const/16 v0, 0x7d0

    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(I)V

    .line 66
    return-void
.end method

.method public constructor <init>(I)V
    .registers 3
    .param p1, "maxPacketSize"    # I

    .line 74
    const/16 v0, 0x1f40

    invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(II)V

    .line 75
    return-void
.end method

.method public constructor <init>(II)V
    .registers 6
    .param p1, "maxPacketSize"    # I
    .param p2, "socketTimeoutMillis"    # I

    .line 85
    const/4 v0, 0x1

    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/upstream/BaseDataSource;-><init>(Z)V

    .line 86
    iput p2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketTimeoutMillis:I

    .line 87
    new-array v0, p1, [B

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetBuffer:[B

    .line 88
    new-instance v0, Ljava/net/DatagramPacket;

    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetBuffer:[B

    const/4 v2, 0x0

    invoke-direct {v0, v1, v2, p1}, Ljava/net/DatagramPacket;-><init>([BII)V

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;

    .line 89
    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;)V
    .registers 3
    .param p1, "listener"    # Lcom/google/android/exoplayer2/upstream/TransferListener;
    .annotation runtime Ljava/lang/Deprecated;
    .end annotation

    .line 100
    const/16 v0, 0x7d0

    invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(Lcom/google/android/exoplayer2/upstream/TransferListener;I)V

    .line 101
    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;I)V
    .registers 4
    .param p1, "listener"    # Lcom/google/android/exoplayer2/upstream/TransferListener;
    .param p2, "maxPacketSize"    # I
    .annotation runtime Ljava/lang/Deprecated;
    .end annotation

    .line 113
    const/16 v0, 0x1f40

    invoke-direct {p0, p1, p2, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(Lcom/google/android/exoplayer2/upstream/TransferListener;II)V

    .line 114
    return-void
.end method

.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;II)V
    .registers 4
    .param p1, "listener"    # Lcom/google/android/exoplayer2/upstream/TransferListener;
    .param p2, "maxPacketSize"    # I
    .param p3, "socketTimeoutMillis"    # I
    .annotation runtime Ljava/lang/Deprecated;
    .end annotation

    .line 129
    invoke-direct {p0, p2, p3}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(II)V

    .line 130
    if-eqz p1, :cond_8

    .line 131
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->addTransferListener(Lcom/google/android/exoplayer2/upstream/TransferListener;)V

    .line 133
    :cond_8
    return-void
.end method


# virtual methods
.method public close()V
    .registers 4

    .line 197
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->uri:Landroid/net/Uri;

    .line 198
    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;

    if-eqz v1, :cond_10

    .line 200
    :try_start_7
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;

    invoke-virtual {v1, v2}, Ljava/net/MulticastSocket;->leaveGroup(Ljava/net/InetAddress;)V
    :try_end_c
    .catch Ljava/io/IOException; {:try_start_7 .. :try_end_c} :catch_d

    .line 203
    goto :goto_e

    .line 201
    :catch_d
    move-exception v1

    .line 204
    :goto_e
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;

    .line 206
    :cond_10
    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;

    if-eqz v1, :cond_19

    .line 207
    invoke-virtual {v1}, Ljava/net/DatagramSocket;->close()V

    .line 208
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;

    .line 210
    :cond_19
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;

    .line 211
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;

    .line 212
    const/4 v0, 0x0

    iput v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I

    .line 213
    iget-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->opened:Z

    if-eqz v1, :cond_29

    .line 214
    iput-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->opened:Z

    .line 215
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->transferEnded()V

    .line 217
    :cond_29
    return-void
.end method

.method public getUri()Landroid/net/Uri;
    .registers 2

    .line 192
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->uri:Landroid/net/Uri;

    return-object v0
.end method

.method public open(Lcom/google/android/exoplayer2/upstream/DataSpec;)J
    .registers 6
    .param p1, "dataSpec"    # Lcom/google/android/exoplayer2/upstream/DataSpec;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
        }
    .end annotation

    .line 137
    iget-object v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->uri:Landroid/net/Uri;

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->uri:Landroid/net/Uri;

    .line 138
    invoke-virtual {v0}, Landroid/net/Uri;->getHost()Ljava/lang/String;

    move-result-object v0

    .line 139
    .local v0, "host":Ljava/lang/String;
    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->uri:Landroid/net/Uri;

    invoke-virtual {v1}, Landroid/net/Uri;->getPort()I

    move-result v1

    .line 140
    .local v1, "port":I
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->transferInitializing(Lcom/google/android/exoplayer2/upstream/DataSpec;)V

    .line 142
    :try_start_11
    invoke-static {v0}, Ljava/net/InetAddress;->getByName(Ljava/lang/String;)Ljava/net/InetAddress;

    move-result-object v2

    iput-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;

    .line 143
    new-instance v2, Ljava/net/InetSocketAddress;

    iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;

    invoke-direct {v2, v3, v1}, Ljava/net/InetSocketAddress;-><init>(Ljava/net/InetAddress;I)V

    iput-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;

    .line 144
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;

    invoke-virtual {v2}, Ljava/net/InetAddress;->isMulticastAddress()Z

    move-result v2

    if-eqz v2, :cond_3b

    .line 145
    new-instance v2, Ljava/net/MulticastSocket;

    iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;

    invoke-direct {v2, v3}, Ljava/net/MulticastSocket;-><init>(Ljava/net/SocketAddress;)V

    iput-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;

    .line 146
    iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;

    invoke-virtual {v2, v3}, Ljava/net/MulticastSocket;->joinGroup(Ljava/net/InetAddress;)V

    .line 147
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;

    iput-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;

    goto :goto_44

    .line 149
    :cond_3b
    new-instance v2, Ljava/net/DatagramSocket;

    iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;

    invoke-direct {v2, v3}, Ljava/net/DatagramSocket;-><init>(Ljava/net/SocketAddress;)V

    iput-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
    :try_end_44
    .catch Ljava/io/IOException; {:try_start_11 .. :try_end_44} :catch_5d

    .line 153
    :goto_44
    nop

    .line 156
    :try_start_45
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;

    iget v3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketTimeoutMillis:I

    invoke-virtual {v2, v3}, Ljava/net/DatagramSocket;->setSoTimeout(I)V
    :try_end_4c
    .catch Ljava/net/SocketException; {:try_start_45 .. :try_end_4c} :catch_56

    .line 159
    nop

    .line 161
    const/4 v2, 0x1

    iput-boolean v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->opened:Z

    .line 162
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->transferStarted(Lcom/google/android/exoplayer2/upstream/DataSpec;)V

    .line 163
    const-wide/16 v2, -0x1

    return-wide v2

    .line 157
    :catch_56
    move-exception v2

    .line 158
    .local v2, "e":Ljava/net/SocketException;
    new-instance v3, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;

    invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v3

    .line 151
    .end local v2    # "e":Ljava/net/SocketException;
    :catch_5d
    move-exception v2

    .line 152
    .local v2, "e":Ljava/io/IOException;
    new-instance v3, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;

    invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v3
.end method

.method public read([BII)I
    .registers 7
    .param p1, "buffer"    # [B
    .param p2, "offset"    # I
    .param p3, "readLength"    # I
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
        }
    .end annotation

    .line 168
    if-nez p3, :cond_4

    .line 169
    const/4 v0, 0x0

    return v0

    .line 172
    :cond_4
    iget v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I

    if-nez v0, :cond_23

    .line 175
    :try_start_8
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;

    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;

    invoke-virtual {v0, v1}, Ljava/net/DatagramSocket;->receive(Ljava/net/DatagramPacket;)V
    :try_end_f
    .catch Ljava/io/IOException; {:try_start_8 .. :try_end_f} :catch_1c

    .line 178
    nop

    .line 179
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;

    invoke-virtual {v0}, Ljava/net/DatagramPacket;->getLength()I

    move-result v0

    iput v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I

    .line 180
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->bytesTransferred(I)V

    goto :goto_23

    .line 176
    :catch_1c
    move-exception v0

    .line 177
    .local v0, "e":Ljava/io/IOException;
    new-instance v1, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;

    invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v1

    .line 183
    .end local v0    # "e":Ljava/io/IOException;
    :cond_23
    :goto_23
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;

    invoke-virtual {v0}, Ljava/net/DatagramPacket;->getLength()I

    move-result v0

    iget v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I

    sub-int/2addr v0, v1

    .line 184
    .local v0, "packetOffset":I
    invoke-static {v1, p3}, Ljava/lang/Math;->min(II)I

    move-result v1

    .line 185
    .local v1, "bytesToRead":I
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetBuffer:[B

    invoke-static {v2, v0, p1, p2, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 186
    iget v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I

    sub-int/2addr v2, v1

    iput v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I

    .line 187
    return v1
.end method