459 lines
12 KiB
Smali
459 lines
12 KiB
Smali
.class public final Lcom/google/android/exoplayer2/upstream/AssetDataSource;
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.super Ljava/lang/Object;
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.source "AssetDataSource.java"
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# interfaces
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.implements Lcom/google/android/exoplayer2/upstream/DataSource;
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# annotations
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.annotation system Ldalvik/annotation/MemberClasses;
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value = {
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Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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}
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.end annotation
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# instance fields
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.field private final assetManager:Landroid/content/res/AssetManager;
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.field private bytesRemaining:J
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.field private inputStream:Ljava/io/InputStream;
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.field private final listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
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.annotation system Ldalvik/annotation/Signature;
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value = {
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"Lcom/google/android/exoplayer2/upstream/TransferListener<",
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"-",
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"Lcom/google/android/exoplayer2/upstream/AssetDataSource;",
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">;"
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}
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.end annotation
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.end field
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.field private opened:Z
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.field private uri:Landroid/net/Uri;
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# direct methods
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.method public constructor <init>(Landroid/content/Context;)V
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.locals 1
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const/4 v0, 0x0
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.line 1
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invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;-><init>(Landroid/content/Context;Lcom/google/android/exoplayer2/upstream/TransferListener;)V
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return-void
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.end method
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.method public constructor <init>(Landroid/content/Context;Lcom/google/android/exoplayer2/upstream/TransferListener;)V
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.locals 0
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.annotation system Ldalvik/annotation/Signature;
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value = {
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"(",
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"Landroid/content/Context;",
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"Lcom/google/android/exoplayer2/upstream/TransferListener<",
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"-",
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"Lcom/google/android/exoplayer2/upstream/AssetDataSource;",
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">;)V"
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}
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.end annotation
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.line 2
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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.line 3
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invoke-virtual {p1}, Landroid/content/Context;->getAssets()Landroid/content/res/AssetManager;
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move-result-object p1
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iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->assetManager:Landroid/content/res/AssetManager;
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.line 4
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iput-object p2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
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return-void
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.end method
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# virtual methods
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.method public close()V
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.locals 4
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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}
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.end annotation
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const/4 v0, 0x0
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.line 1
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->uri:Landroid/net/Uri;
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const/4 v1, 0x0
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.line 2
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:try_start_0
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iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;
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if-eqz v2, :cond_0
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.line 3
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invoke-virtual {v2}, Ljava/io/InputStream;->close()V
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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.catchall {:try_start_0 .. :try_end_0} :catchall_0
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.line 4
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:cond_0
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;
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.line 5
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iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z
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if-eqz v0, :cond_1
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.line 6
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iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z
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.line 7
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
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if-eqz v0, :cond_1
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.line 8
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invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
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:cond_1
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return-void
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:catchall_0
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move-exception v2
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goto :goto_0
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:catch_0
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move-exception v2
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.line 9
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:try_start_1
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new-instance v3, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V
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throw v3
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:try_end_1
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.catchall {:try_start_1 .. :try_end_1} :catchall_0
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.line 10
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:goto_0
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;
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.line 11
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iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z
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if-eqz v0, :cond_2
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.line 12
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iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z
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.line 13
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
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if-eqz v0, :cond_2
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.line 14
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invoke-interface {v0, p0}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferEnd(Ljava/lang/Object;)V
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:cond_2
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throw v2
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.end method
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.method public getUri()Landroid/net/Uri;
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.locals 1
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->uri:Landroid/net/Uri;
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return-object v0
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.end method
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.method public open(Lcom/google/android/exoplayer2/upstream/DataSpec;)J
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.locals 7
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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}
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.end annotation
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.line 1
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:try_start_0
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iget-object v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->uri:Landroid/net/Uri;
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->uri:Landroid/net/Uri;
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.line 2
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invoke-virtual {v0}, Landroid/net/Uri;->getPath()Ljava/lang/String;
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move-result-object v0
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const-string v1, "/android_asset/"
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.line 3
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invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z
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move-result v1
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const/4 v2, 0x1
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if-eqz v1, :cond_0
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const/16 v1, 0xf
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.line 4
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invoke-virtual {v0, v1}, Ljava/lang/String;->substring(I)Ljava/lang/String;
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move-result-object v0
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goto :goto_0
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:cond_0
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const-string v1, "/"
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.line 5
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invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z
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move-result v1
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if-eqz v1, :cond_1
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.line 6
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invoke-virtual {v0, v2}, Ljava/lang/String;->substring(I)Ljava/lang/String;
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move-result-object v0
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.line 7
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:cond_1
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:goto_0
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iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->assetManager:Landroid/content/res/AssetManager;
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invoke-virtual {v1, v0, v2}, Landroid/content/res/AssetManager;->open(Ljava/lang/String;I)Ljava/io/InputStream;
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move-result-object v0
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iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;
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.line 8
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iget-wide v3, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J
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invoke-virtual {v0, v3, v4}, Ljava/io/InputStream;->skip(J)J
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move-result-wide v0
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.line 9
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iget-wide v3, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J
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cmp-long v0, v0, v3
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if-ltz v0, :cond_5
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.line 10
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iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J
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const-wide/16 v3, -0x1
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cmp-long v5, v0, v3
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if-eqz v5, :cond_2
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.line 11
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iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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goto :goto_1
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.line 12
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:cond_2
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;
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invoke-virtual {v0}, Ljava/io/InputStream;->available()I
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move-result v0
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int-to-long v0, v0
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iput-wide v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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const-wide/32 v5, 0x7fffffff
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cmp-long v0, v0, v5
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if-nez v0, :cond_3
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.line 13
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iput-wide v3, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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.line 14
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:cond_3
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:goto_1
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iput-boolean v2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z
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.line 15
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
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if-eqz v0, :cond_4
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.line 16
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invoke-interface {v0, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onTransferStart(Ljava/lang/Object;Lcom/google/android/exoplayer2/upstream/DataSpec;)V
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.line 17
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:cond_4
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iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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return-wide v0
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.line 18
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:cond_5
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:try_start_1
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new-instance p1, Ljava/io/EOFException;
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invoke-direct {p1}, Ljava/io/EOFException;-><init>()V
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throw p1
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:try_end_1
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.catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0
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:catch_0
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move-exception p1
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.line 19
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new-instance v0, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V
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throw v0
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.end method
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.method public read([BII)I
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.locals 8
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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}
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.end annotation
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if-nez p3, :cond_0
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const/4 p1, 0x0
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return p1
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.line 1
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:cond_0
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iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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const-wide/16 v2, 0x0
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cmp-long v2, v0, v2
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const/4 v3, -0x1
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if-nez v2, :cond_1
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return v3
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:cond_1
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const-wide/16 v4, -0x1
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cmp-long v2, v0, v4
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if-nez v2, :cond_2
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goto :goto_0
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:cond_2
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int-to-long v6, p3
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.line 2
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:try_start_0
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invoke-static {v0, v1, v6, v7}, Ljava/lang/Math;->min(JJ)J
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move-result-wide v0
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long-to-int p3, v0
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.line 3
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:goto_0
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iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;
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invoke-virtual {v0, p1, p2, p3}, Ljava/io/InputStream;->read([BII)I
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move-result p1
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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if-ne p1, v3, :cond_4
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.line 4
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iget-wide p1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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cmp-long p1, p1, v4
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if-nez p1, :cond_3
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return v3
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.line 5
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:cond_3
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new-instance p1, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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new-instance p2, Ljava/io/EOFException;
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invoke-direct {p2}, Ljava/io/EOFException;-><init>()V
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invoke-direct {p1, p2}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V
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throw p1
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.line 6
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:cond_4
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iget-wide p2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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cmp-long v0, p2, v4
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if-eqz v0, :cond_5
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int-to-long v0, p1
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sub-long/2addr p2, v0
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.line 7
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iput-wide p2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
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.line 8
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:cond_5
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iget-object p2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->listener:Lcom/google/android/exoplayer2/upstream/TransferListener;
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if-eqz p2, :cond_6
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.line 9
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invoke-interface {p2, p0, p1}, Lcom/google/android/exoplayer2/upstream/TransferListener;->onBytesTransferred(Ljava/lang/Object;I)V
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:cond_6
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return p1
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:catch_0
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move-exception p1
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.line 10
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new-instance p2, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
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invoke-direct {p2, p1}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V
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throw p2
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.end method
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