2022-06-10 21:38:30 +09:00

602 lines
17 KiB
Smali

.class public final Lcom/google/android/exoplayer2/upstream/ContentDataSource;
.super Ljava/lang/Object;
.source "ContentDataSource.java"
# interfaces
.implements Lcom/google/android/exoplayer2/upstream/DataSource;
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
}
.end annotation
# instance fields
.field private assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
.field private bytesRemaining:J
.field private inputStream:Ljava/io/InputStream;
.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/ContentDataSource;",
">;"
}
.end annotation
.end field
.field private opened:Z
.field private final resolver:Landroid/content/ContentResolver;
.field private uri:Landroid/net/Uri;
# direct methods
.method public constructor <init>(Landroid/content/Context;)V
.locals 1
const/4 v0, 0x0
.line 1
invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/upstream/ContentDataSource;-><init>(Landroid/content/Context;Lcom/google/android/exoplayer2/upstream/TransferListener;)V
return-void
.end method
.method public constructor <init>(Landroid/content/Context;Lcom/google/android/exoplayer2/upstream/TransferListener;)V
.locals 0
.annotation system Ldalvik/annotation/Signature;
value = {
"(",
"Landroid/content/Context;",
"Lcom/google/android/exoplayer2/upstream/TransferListener<",
"-",
"Lcom/google/android/exoplayer2/upstream/ContentDataSource;",
">;)V"
}
.end annotation
.line 2
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 3
invoke-virtual {p1}, Landroid/content/Context;->getContentResolver()Landroid/content/ContentResolver;
move-result-object p1
iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->resolver:Landroid/content/ContentResolver;
.line 4
iput-object p2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
return-void
.end method
# virtual methods
.method public close()V
.locals 4
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
}
.end annotation
const/4 v0, 0x0
.line 1
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->uri:Landroid/net/Uri;
const/4 v1, 0x0
.line 2
:try_start_0
iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
if-eqz v2, :cond_0
.line 3
invoke-virtual {v2}, Ljava/io/InputStream;->close()V
:try_end_0
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_1
.catchall {:try_start_0 .. :try_end_0} :catchall_1
.line 4
:cond_0
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
.line 5
:try_start_1
iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
if-eqz v2, :cond_1
.line 6
invoke-virtual {v2}, Landroid/content/res/AssetFileDescriptor;->close()V
:try_end_1
.catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0
.catchall {:try_start_1 .. :try_end_1} :catchall_0
.line 7
:cond_1
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
.line 8
iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
if-eqz v0, :cond_2
.line 9
iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
.line 10
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
if-eqz v0, :cond_2
.line 11
invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
:cond_2
return-void
:catchall_0
move-exception v2
goto :goto_0
:catch_0
move-exception v2
.line 12
:try_start_2
new-instance v3, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;-><init>(Ljava/io/IOException;)V
throw v3
:try_end_2
.catchall {:try_start_2 .. :try_end_2} :catchall_0
.line 13
:goto_0
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
.line 14
iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
if-eqz v0, :cond_3
.line 15
iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
.line 16
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
if-eqz v0, :cond_3
.line 17
invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
:cond_3
throw v2
:catchall_1
move-exception v2
goto :goto_1
:catch_1
move-exception v2
.line 18
:try_start_3
new-instance v3, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;-><init>(Ljava/io/IOException;)V
throw v3
:try_end_3
.catchall {:try_start_3 .. :try_end_3} :catchall_1
.line 19
:goto_1
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
.line 20
:try_start_4
iget-object v3, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
if-eqz v3, :cond_4
.line 21
invoke-virtual {v3}, Landroid/content/res/AssetFileDescriptor;->close()V
:try_end_4
.catch Ljava/io/IOException; {:try_start_4 .. :try_end_4} :catch_2
.catchall {:try_start_4 .. :try_end_4} :catchall_2
.line 22
:cond_4
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
.line 23
iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
if-eqz v0, :cond_5
.line 24
iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
.line 25
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
if-eqz v0, :cond_5
.line 26
invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
:cond_5
throw v2
:catchall_2
move-exception v2
goto :goto_2
:catch_2
move-exception v2
.line 27
:try_start_5
new-instance v3, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;-><init>(Ljava/io/IOException;)V
throw v3
:try_end_5
.catchall {:try_start_5 .. :try_end_5} :catchall_2
.line 28
:goto_2
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
.line 29
iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
if-eqz v0, :cond_6
.line 30
iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
.line 31
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
if-eqz v0, :cond_6
.line 32
invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
:cond_6
throw v2
.end method
.method public getUri()Landroid/net/Uri;
.locals 1
.line 1
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->uri:Landroid/net/Uri;
return-object v0
.end method
.method public open(Lcom/google/android/exoplayer2/upstream/DataSpec;)J
.locals 6
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
}
.end annotation
.line 1
:try_start_0
iget-object v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->uri:Landroid/net/Uri;
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->uri:Landroid/net/Uri;
.line 2
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->resolver:Landroid/content/ContentResolver;
const-string v2, "r"
invoke-virtual {v1, v0, v2}, Landroid/content/ContentResolver;->openAssetFileDescriptor(Landroid/net/Uri;Ljava/lang/String;)Landroid/content/res/AssetFileDescriptor;
move-result-object v0
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
if-eqz v0, :cond_4
.line 3
new-instance v0, Ljava/io/FileInputStream;
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
invoke-virtual {v1}, Landroid/content/res/AssetFileDescriptor;->getFileDescriptor()Ljava/io/FileDescriptor;
move-result-object v1
invoke-direct {v0, v1}, Ljava/io/FileInputStream;-><init>(Ljava/io/FileDescriptor;)V
iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
.line 4
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
invoke-virtual {v0}, Landroid/content/res/AssetFileDescriptor;->getStartOffset()J
move-result-wide v0
.line 5
iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
iget-wide v3, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J
add-long/2addr v3, v0
invoke-virtual {v2, v3, v4}, Ljava/io/InputStream;->skip(J)J
move-result-wide v2
sub-long/2addr v2, v0
.line 6
iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J
cmp-long v0, v2, v0
if-nez v0, :cond_3
.line 7
iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J
const-wide/16 v2, -0x1
cmp-long v4, v0, v2
if-eqz v4, :cond_0
.line 8
iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
goto :goto_0
.line 9
:cond_0
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->assetFileDescriptor:Landroid/content/res/AssetFileDescriptor;
invoke-virtual {v0}, Landroid/content/res/AssetFileDescriptor;->getLength()J
move-result-wide v0
iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
cmp-long v0, v0, v2
if-nez v0, :cond_1
.line 10
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
invoke-virtual {v0}, Ljava/io/InputStream;->available()I
move-result v0
int-to-long v0, v0
iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
const-wide/16 v4, 0x0
cmp-long v0, v0, v4
if-nez v0, :cond_1
.line 11
iput-wide v2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
:try_end_0
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
:cond_1
:goto_0
const/4 v0, 0x1
.line 12
iput-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->opened:Z
.line 13
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
if-eqz v0, :cond_2
.line 14
invoke-interface {v0, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferStart(Ljava/lang/Object;Lcom/google/android/exoplayer2/upstream/DataSpec;)V
.line 15
:cond_2
iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
return-wide v0
.line 16
:cond_3
:try_start_1
new-instance p1, Ljava/io/EOFException;
invoke-direct {p1}, Ljava/io/EOFException;-><init>()V
throw p1
.line 17
:cond_4
new-instance p1, Ljava/io/FileNotFoundException;
new-instance v0, Ljava/lang/StringBuilder;
invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
const-string v1, "Could not open file descriptor for: "
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->uri:Landroid/net/Uri;
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v0
invoke-direct {p1, v0}, Ljava/io/FileNotFoundException;-><init>(Ljava/lang/String;)V
throw p1
:try_end_1
.catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0
:catch_0
move-exception p1
.line 18
new-instance v0, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;-><init>(Ljava/io/IOException;)V
throw v0
.end method
.method public read([BII)I
.locals 8
.annotation system Ldalvik/annotation/Throws;
value = {
Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
}
.end annotation
if-nez p3, :cond_0
const/4 p1, 0x0
return p1
.line 1
:cond_0
iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
const-wide/16 v2, 0x0
cmp-long v2, v0, v2
const/4 v3, -0x1
if-nez v2, :cond_1
return v3
:cond_1
const-wide/16 v4, -0x1
cmp-long v2, v0, v4
if-nez v2, :cond_2
goto :goto_0
:cond_2
int-to-long v6, p3
.line 2
:try_start_0
invoke-static {v0, v1, v6, v7}, Ljava/lang/Math;->min(JJ)J
move-result-wide v0
long-to-int p3, v0
.line 3
:goto_0
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->inputStream:Ljava/io/InputStream;
invoke-virtual {v0, p1, p2, p3}, Ljava/io/InputStream;->read([BII)I
move-result p1
:try_end_0
.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
if-ne p1, v3, :cond_4
.line 4
iget-wide p1, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
cmp-long p1, p1, v4
if-nez p1, :cond_3
return v3
.line 5
:cond_3
new-instance p1, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
new-instance p2, Ljava/io/EOFException;
invoke-direct {p2}, Ljava/io/EOFException;-><init>()V
invoke-direct {p1, p2}, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;-><init>(Ljava/io/IOException;)V
throw p1
.line 6
:cond_4
iget-wide p2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
cmp-long v0, p2, v4
if-eqz v0, :cond_5
int-to-long v0, p1
sub-long/2addr p2, v0
.line 7
iput-wide p2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->bytesRemaining:J
.line 8
:cond_5
iget-object p2, p0, Lcom/google/android/exoplayer2/upstream/ContentDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
if-eqz p2, :cond_6
.line 9
invoke-interface {p2, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onBytesTransferred(Ljava/lang/Object;I)V
:cond_6
return p1
:catch_0
move-exception p1
.line 10
new-instance p2, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;
invoke-direct {p2, p1}, Lcom/google/android/exoplayer2/upstream/ContentDataSource$ContentDataSourceException;-><init>(Ljava/io/IOException;)V
throw p2
.end method