440 lines
13 KiB
Smali
440 lines
13 KiB
Smali
.class public final Lcom/google/android/exoplayer2/upstream/UdpDataSource;
|
|
.super Ljava/lang/Object;
|
|
.source "UdpDataSource.java"
|
|
|
|
# interfaces
|
|
.implements Lcom/google/android/exoplayer2/upstream/DataSource;
|
|
|
|
|
|
# annotations
|
|
.annotation system Ldalvik/annotation/MemberClasses;
|
|
value = {
|
|
Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
|
|
}
|
|
.end annotation
|
|
|
|
|
|
# static fields
|
|
.field public static final DEAFULT_SOCKET_TIMEOUT_MILLIS:I = 0x1f40
|
|
|
|
.field public static final DEFAULT_MAX_PACKET_SIZE:I = 0x7d0
|
|
|
|
|
|
# instance fields
|
|
.field private address:Ljava/net/InetAddress;
|
|
|
|
.field private final listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
|
|
.annotation system Ldalvik/annotation/Signature;
|
|
value = {
|
|
"Lcom/google/android/exoplayer2/upstream/TransferListener<",
|
|
"-",
|
|
"Lcom/google/android/exoplayer2/upstream/UdpDataSource;",
|
|
">;"
|
|
}
|
|
.end annotation
|
|
.end field
|
|
|
|
.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 public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;)V
|
|
.locals 1
|
|
.annotation system Ldalvik/annotation/Signature;
|
|
value = {
|
|
"(",
|
|
"Lcom/google/android/exoplayer2/upstream/TransferListener<",
|
|
"-",
|
|
"Lcom/google/android/exoplayer2/upstream/UdpDataSource;",
|
|
">;)V"
|
|
}
|
|
.end annotation
|
|
|
|
const/16 v0, 0x7d0
|
|
|
|
.line 1
|
|
invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(Lcom/google/android/exoplayer2/upstream/TransferListener;I)V
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;I)V
|
|
.locals 1
|
|
.annotation system Ldalvik/annotation/Signature;
|
|
value = {
|
|
"(",
|
|
"Lcom/google/android/exoplayer2/upstream/TransferListener<",
|
|
"-",
|
|
"Lcom/google/android/exoplayer2/upstream/UdpDataSource;",
|
|
">;I)V"
|
|
}
|
|
.end annotation
|
|
|
|
const/16 v0, 0x1f40
|
|
|
|
.line 2
|
|
invoke-direct {p0, p1, p2, v0}, Lcom/google/android/exoplayer2/upstream/UdpDataSource;-><init>(Lcom/google/android/exoplayer2/upstream/TransferListener;II)V
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/TransferListener;II)V
|
|
.locals 1
|
|
.annotation system Ldalvik/annotation/Signature;
|
|
value = {
|
|
"(",
|
|
"Lcom/google/android/exoplayer2/upstream/TransferListener<",
|
|
"-",
|
|
"Lcom/google/android/exoplayer2/upstream/UdpDataSource;",
|
|
">;II)V"
|
|
}
|
|
.end annotation
|
|
|
|
.line 3
|
|
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
|
|
|
|
.line 4
|
|
iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
|
|
|
|
.line 5
|
|
iput p3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketTimeoutMillis:I
|
|
|
|
.line 6
|
|
new-array p1, p2, [B
|
|
|
|
iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetBuffer:[B
|
|
|
|
.line 7
|
|
new-instance p3, Ljava/net/DatagramPacket;
|
|
|
|
const/4 v0, 0x0
|
|
|
|
invoke-direct {p3, p1, v0, p2}, Ljava/net/DatagramPacket;-><init>([BII)V
|
|
|
|
iput-object p3, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;
|
|
|
|
return-void
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method public close()V
|
|
.locals 3
|
|
|
|
const/4 v0, 0x0
|
|
|
|
.line 1
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->uri:Landroid/net/Uri;
|
|
|
|
.line 2
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;
|
|
|
|
if-eqz v1, :cond_0
|
|
|
|
.line 3
|
|
:try_start_0
|
|
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_0
|
|
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
|
|
|
|
.line 4
|
|
:catch_0
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;
|
|
|
|
.line 5
|
|
:cond_0
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
|
|
|
|
if-eqz v1, :cond_1
|
|
|
|
.line 6
|
|
invoke-virtual {v1}, Ljava/net/DatagramSocket;->close()V
|
|
|
|
.line 7
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
|
|
|
|
.line 8
|
|
:cond_1
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;
|
|
|
|
.line 9
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;
|
|
|
|
const/4 v0, 0x0
|
|
|
|
.line 10
|
|
iput v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I
|
|
|
|
.line 11
|
|
iget-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->opened:Z
|
|
|
|
if-eqz v1, :cond_2
|
|
|
|
.line 12
|
|
iput-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->opened:Z
|
|
|
|
.line 13
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
|
|
|
|
if-eqz v0, :cond_2
|
|
|
|
.line 14
|
|
invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
|
|
|
|
:cond_2
|
|
return-void
|
|
.end method
|
|
|
|
.method public getUri()Landroid/net/Uri;
|
|
.locals 1
|
|
|
|
.line 1
|
|
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
|
|
.locals 3
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
|
|
}
|
|
.end annotation
|
|
|
|
.line 1
|
|
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 2
|
|
invoke-virtual {v0}, Landroid/net/Uri;->getHost()Ljava/lang/String;
|
|
|
|
move-result-object v0
|
|
|
|
.line 3
|
|
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 4
|
|
:try_start_0
|
|
invoke-static {v0}, Ljava/net/InetAddress;->getByName(Ljava/lang/String;)Ljava/net/InetAddress;
|
|
|
|
move-result-object v0
|
|
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;
|
|
|
|
.line 5
|
|
new-instance v0, Ljava/net/InetSocketAddress;
|
|
|
|
iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;
|
|
|
|
invoke-direct {v0, v2, v1}, Ljava/net/InetSocketAddress;-><init>(Ljava/net/InetAddress;I)V
|
|
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;
|
|
|
|
.line 6
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;
|
|
|
|
invoke-virtual {v0}, Ljava/net/InetAddress;->isMulticastAddress()Z
|
|
|
|
move-result v0
|
|
|
|
if-eqz v0, :cond_0
|
|
|
|
.line 7
|
|
new-instance v0, Ljava/net/MulticastSocket;
|
|
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;
|
|
|
|
invoke-direct {v0, v1}, Ljava/net/MulticastSocket;-><init>(Ljava/net/SocketAddress;)V
|
|
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;
|
|
|
|
.line 8
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->address:Ljava/net/InetAddress;
|
|
|
|
invoke-virtual {v0, v1}, Ljava/net/MulticastSocket;->joinGroup(Ljava/net/InetAddress;)V
|
|
|
|
.line 9
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->multicastSocket:Ljava/net/MulticastSocket;
|
|
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
|
|
|
|
goto :goto_0
|
|
|
|
.line 10
|
|
:cond_0
|
|
new-instance v0, Ljava/net/DatagramSocket;
|
|
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketAddress:Ljava/net/InetSocketAddress;
|
|
|
|
invoke-direct {v0, v1}, Ljava/net/DatagramSocket;-><init>(Ljava/net/SocketAddress;)V
|
|
|
|
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
|
|
:try_end_0
|
|
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_1
|
|
|
|
.line 11
|
|
:goto_0
|
|
:try_start_1
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
|
|
|
|
iget v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socketTimeoutMillis:I
|
|
|
|
invoke-virtual {v0, v1}, Ljava/net/DatagramSocket;->setSoTimeout(I)V
|
|
:try_end_1
|
|
.catch Ljava/net/SocketException; {:try_start_1 .. :try_end_1} :catch_0
|
|
|
|
const/4 v0, 0x1
|
|
|
|
.line 12
|
|
iput-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->opened:Z
|
|
|
|
.line 13
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
|
|
|
|
if-eqz v0, :cond_1
|
|
|
|
.line 14
|
|
invoke-interface {v0, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferStart(Ljava/lang/Object;Lcom/google/android/exoplayer2/upstream/DataSpec;)V
|
|
|
|
:cond_1
|
|
const-wide/16 v0, -0x1
|
|
|
|
return-wide v0
|
|
|
|
:catch_0
|
|
move-exception p1
|
|
|
|
.line 15
|
|
new-instance v0, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
|
|
|
|
invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;-><init>(Ljava/io/IOException;)V
|
|
|
|
throw v0
|
|
|
|
:catch_1
|
|
move-exception p1
|
|
|
|
.line 16
|
|
new-instance v0, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
|
|
|
|
invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;-><init>(Ljava/io/IOException;)V
|
|
|
|
throw v0
|
|
.end method
|
|
|
|
.method public read([BII)I
|
|
.locals 2
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
|
|
}
|
|
.end annotation
|
|
|
|
if-nez p3, :cond_0
|
|
|
|
const/4 p1, 0x0
|
|
|
|
return p1
|
|
|
|
.line 1
|
|
:cond_0
|
|
iget v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I
|
|
|
|
if-nez v0, :cond_1
|
|
|
|
.line 2
|
|
:try_start_0
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->socket:Ljava/net/DatagramSocket;
|
|
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;
|
|
|
|
invoke-virtual {v0, v1}, Ljava/net/DatagramSocket;->receive(Ljava/net/DatagramPacket;)V
|
|
:try_end_0
|
|
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
|
|
|
|
.line 3
|
|
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packet:Ljava/net/DatagramPacket;
|
|
|
|
invoke-virtual {v0}, Ljava/net/DatagramPacket;->getLength()I
|
|
|
|
move-result v0
|
|
|
|
iput v0, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I
|
|
|
|
.line 4
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
|
|
|
|
if-eqz v1, :cond_1
|
|
|
|
.line 5
|
|
invoke-interface {v1, p0, v0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onBytesTransferred(Ljava/lang/Object;I)V
|
|
|
|
goto :goto_0
|
|
|
|
:catch_0
|
|
move-exception p1
|
|
|
|
.line 6
|
|
new-instance p2, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;
|
|
|
|
invoke-direct {p2, p1}, Lcom/google/android/exoplayer2/upstream/UdpDataSource$UdpDataSourceException;-><init>(Ljava/io/IOException;)V
|
|
|
|
throw p2
|
|
|
|
.line 7
|
|
:cond_1
|
|
:goto_0
|
|
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 8
|
|
invoke-static {v1, p3}, Ljava/lang/Math;->min(II)I
|
|
|
|
move-result p3
|
|
|
|
.line 9
|
|
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetBuffer:[B
|
|
|
|
invoke-static {v1, v0, p1, p2, p3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
|
|
|
|
.line 10
|
|
iget p1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I
|
|
|
|
sub-int/2addr p1, p3
|
|
|
|
iput p1, p0, Lcom/google/android/exoplayer2/upstream/UdpDataSource;->packetRemaining:I
|
|
|
|
return p3
|
|
.end method
|