GingerbreadPurgeableDecoder.smali

.class public Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;
.super Lcom/facebook/imagepipeline/nativecode/DalvikPurgeableDecoder;
.source "SourceFile"


# static fields
.field private static sGetFileDescriptorMethod:Ljava/lang/reflect/Method;


# instance fields
.field private final mH264BitmapFactory:Lcom/facebook/common/h264/H264BitmapFactory;

.field private final mHeifBitmapFactory:Lcom/facebook/common/heif/HeifBitmapFactory;

.field private final mWebpBitmapFactory:Lcom/facebook/common/webp/WebpBitmapFactory;


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

    .line 51
    invoke-direct {p0}, Lcom/facebook/imagepipeline/nativecode/DalvikPurgeableDecoder;-><init>()V

    .line 52
    invoke-static {}, Lcom/facebook/common/webp/WebpSupportStatus;->loadWebpBitmapFactoryIfExists()Lcom/facebook/common/webp/WebpBitmapFactory;

    move-result-object v0

    iput-object v0, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mWebpBitmapFactory:Lcom/facebook/common/webp/WebpBitmapFactory;

    .line 53
    invoke-static {}, Lcom/facebook/common/heif/HeifSupportStatus;->loadHeifBitmapFactoryIfExists()Lcom/facebook/common/heif/HeifBitmapFactory;

    move-result-object v0

    iput-object v0, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mHeifBitmapFactory:Lcom/facebook/common/heif/HeifBitmapFactory;

    .line 54
    invoke-static {}, Lcom/facebook/common/h264/H264SupportStatus;->loadH264BitmapFactoryIfExists()Lcom/facebook/common/h264/H264BitmapFactory;

    move-result-object v0

    iput-object v0, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mH264BitmapFactory:Lcom/facebook/common/h264/H264BitmapFactory;

    return-void
.end method

.method private static copyToMemoryFile(Lcom/facebook/common/references/CloseableReference;I[B)Landroid/os/MemoryFile;
    .registers 10
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/common/memory/PooledByteBuffer;",
            ">;I[B)",
            "Landroid/os/MemoryFile;"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const/4 v0, 0x0

    if-nez p2, :cond_5

    const/4 v1, 0x0

    goto :goto_6

    .line 91
    :cond_5
    array-length v1, p2

    :goto_6
    add-int/2addr v1, p1

    .line 92
    new-instance v2, Landroid/os/MemoryFile;

    const/4 v3, 0x0

    invoke-direct {v2, v3, v1}, Landroid/os/MemoryFile;-><init>(Ljava/lang/String;I)V

    .line 93
    invoke-virtual {v2, v0}, Landroid/os/MemoryFile;->allowPurging(Z)Z

    const/4 v1, 0x1

    .line 98
    :try_start_11
    new-instance v4, Lcom/facebook/common/memory/PooledByteBufferInputStream;

    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->get()Ljava/lang/Object;

    move-result-object v5

    check-cast v5, Lcom/facebook/common/memory/PooledByteBuffer;

    invoke-direct {v4, v5}, Lcom/facebook/common/memory/PooledByteBufferInputStream;-><init>(Lcom/facebook/common/memory/PooledByteBuffer;)V
    :try_end_1c
    .catchall {:try_start_11 .. :try_end_1c} :catchall_43

    .line 99
    :try_start_1c
    new-instance v5, Lcom/facebook/common/streams/LimitedInputStream;

    invoke-direct {v5, v4, p1}, Lcom/facebook/common/streams/LimitedInputStream;-><init>(Ljava/io/InputStream;I)V
    :try_end_21
    .catchall {:try_start_1c .. :try_end_21} :catchall_3e

    .line 100
    :try_start_21
    invoke-virtual {v2}, Landroid/os/MemoryFile;->getOutputStream()Ljava/io/OutputStream;

    move-result-object v3

    .line 101
    invoke-static {v5, v3}, Lcom/facebook/common/internal/ByteStreams;->copy(Ljava/io/InputStream;Ljava/io/OutputStream;)J

    if-eqz p2, :cond_2e

    .line 103
    array-length v6, p2

    invoke-virtual {v2, p2, v0, p1, v6}, Landroid/os/MemoryFile;->writeBytes([BIII)V
    :try_end_2e
    .catchall {:try_start_21 .. :try_end_2e} :catchall_3b

    .line 107
    :cond_2e
    invoke-static {p0}, Lcom/facebook/common/references/CloseableReference;->closeSafely(Lcom/facebook/common/references/CloseableReference;)V

    .line 108
    invoke-static {v4}, Lcom/facebook/common/internal/Closeables;->closeQuietly(Ljava/io/InputStream;)V

    .line 109
    invoke-static {v5}, Lcom/facebook/common/internal/Closeables;->closeQuietly(Ljava/io/InputStream;)V

    .line 110
    invoke-static {v3, v1}, Lcom/facebook/common/internal/Closeables;->close(Ljava/io/Closeable;Z)V

    return-object v2

    :catchall_3b
    move-exception p1

    move-object p2, v3

    goto :goto_41

    :catchall_3e
    move-exception p1

    move-object p2, v3

    move-object v5, p2

    :goto_41
    move-object v3, v4

    goto :goto_46

    :catchall_43
    move-exception p1

    move-object p2, v3

    move-object v5, p2

    .line 107
    :goto_46
    invoke-static {p0}, Lcom/facebook/common/references/CloseableReference;->closeSafely(Lcom/facebook/common/references/CloseableReference;)V

    .line 108
    invoke-static {v3}, Lcom/facebook/common/internal/Closeables;->closeQuietly(Ljava/io/InputStream;)V

    .line 109
    invoke-static {v5}, Lcom/facebook/common/internal/Closeables;->closeQuietly(Ljava/io/InputStream;)V

    .line 110
    invoke-static {p2, v1}, Lcom/facebook/common/internal/Closeables;->close(Ljava/io/Closeable;Z)V

    throw p1
.end method

.method private decodeFileDescriptorAsPurgeable(Lcom/facebook/common/references/CloseableReference;I[BLandroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
    .registers 7
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/common/memory/PooledByteBuffer;",
            ">;I[B",
            "Landroid/graphics/BitmapFactory$Options;",
            ")",
            "Landroid/graphics/Bitmap;"
        }
    .end annotation

    const/4 v0, 0x0

    .line 141
    :try_start_1
    invoke-static {p1, p2, p3}, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->copyToMemoryFile(Lcom/facebook/common/references/CloseableReference;I[B)Landroid/os/MemoryFile;

    move-result-object p1
    :try_end_5
    .catch Ljava/io/IOException; {:try_start_1 .. :try_end_5} :catch_51
    .catchall {:try_start_1 .. :try_end_5} :catchall_4f

    .line 142
    :try_start_5
    invoke-direct {p0, p1}, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->getMemoryFileDescriptor(Landroid/os/MemoryFile;)Ljava/io/FileDescriptor;

    move-result-object p2

    .line 144
    iget-object p3, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mHeifBitmapFactory:Lcom/facebook/common/heif/HeifBitmapFactory;

    if-eqz p3, :cond_14

    .line 145
    iget-object p3, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mHeifBitmapFactory:Lcom/facebook/common/heif/HeifBitmapFactory;

    invoke-interface {p3, p2, v0, p4}, Lcom/facebook/common/heif/HeifBitmapFactory;->decodeFileDescriptor(Ljava/io/FileDescriptor;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    move-result-object p3

    goto :goto_15

    :cond_14
    move-object p3, v0

    :goto_15
    if-nez p3, :cond_21

    .line 147
    iget-object v1, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mH264BitmapFactory:Lcom/facebook/common/h264/H264BitmapFactory;

    if-eqz v1, :cond_21

    .line 148
    iget-object p3, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mH264BitmapFactory:Lcom/facebook/common/h264/H264BitmapFactory;

    invoke-interface {p3, p2, v0, p4}, Lcom/facebook/common/h264/H264BitmapFactory;->decodeFileDescriptor(Ljava/io/FileDescriptor;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    move-result-object p3
    :try_end_21
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_21} :catch_4c
    .catchall {:try_start_5 .. :try_end_21} :catchall_49

    :cond_21
    if-eqz p3, :cond_29

    if-eqz p1, :cond_28

    .line 163
    invoke-virtual {p1}, Landroid/os/MemoryFile;->close()V

    :cond_28
    return-object p3

    .line 153
    :cond_29
    :try_start_29
    iget-object p3, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mWebpBitmapFactory:Lcom/facebook/common/webp/WebpBitmapFactory;

    if-eqz p3, :cond_41

    .line 154
    iget-object p3, p0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->mWebpBitmapFactory:Lcom/facebook/common/webp/WebpBitmapFactory;

    invoke-interface {p3, p2, v0, p4}, Lcom/facebook/common/webp/WebpBitmapFactory;->decodeFileDescriptor(Ljava/io/FileDescriptor;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    move-result-object p2

    const-string p3, "BitmapFactory returned null"

    .line 155
    invoke-static {p2, p3}, Lcom/facebook/common/internal/Preconditions;->checkNotNull(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p2

    check-cast p2, Landroid/graphics/Bitmap;
    :try_end_3b
    .catch Ljava/io/IOException; {:try_start_29 .. :try_end_3b} :catch_4c
    .catchall {:try_start_29 .. :try_end_3b} :catchall_49

    if-eqz p1, :cond_40

    .line 163
    invoke-virtual {p1}, Landroid/os/MemoryFile;->close()V

    :cond_40
    return-object p2

    .line 157
    :cond_41
    :try_start_41
    new-instance p2, Ljava/lang/IllegalStateException;

    const-string p3, "WebpBitmapFactory is null"

    invoke-direct {p2, p3}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw p2
    :try_end_49
    .catch Ljava/io/IOException; {:try_start_41 .. :try_end_49} :catch_4c
    .catchall {:try_start_41 .. :try_end_49} :catchall_49

    :catchall_49
    move-exception p2

    move-object v0, p1

    goto :goto_57

    :catch_4c
    move-exception p2

    move-object v0, p1

    goto :goto_52

    :catchall_4f
    move-exception p2

    goto :goto_57

    :catch_51
    move-exception p2

    .line 160
    :goto_52
    :try_start_52
    invoke-static {p2}, Lcom/facebook/common/internal/Throwables;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;

    move-result-object p1

    throw p1
    :try_end_57
    .catchall {:try_start_52 .. :try_end_57} :catchall_4f

    :goto_57
    if-eqz v0, :cond_5c

    .line 163
    invoke-virtual {v0}, Landroid/os/MemoryFile;->close()V

    :cond_5c
    throw p2
.end method

.method private declared-synchronized getFileDescriptorMethod()Ljava/lang/reflect/Method;
    .registers 4

    monitor-enter p0

    .line 115
    :try_start_1
    sget-object v0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->sGetFileDescriptorMethod:Ljava/lang/reflect/Method;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_1d

    if-nez v0, :cond_19

    .line 117
    :try_start_5
    const-class v0, Landroid/os/MemoryFile;

    const-string v1, "getFileDescriptor"

    const/4 v2, 0x0

    new-array v2, v2, [Ljava/lang/Class;

    invoke-virtual {v0, v1, v2}, Ljava/lang/Class;->getDeclaredMethod(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;

    move-result-object v0

    sput-object v0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->sGetFileDescriptorMethod:Ljava/lang/reflect/Method;
    :try_end_12
    .catch Ljava/lang/Exception; {:try_start_5 .. :try_end_12} :catch_13
    .catchall {:try_start_5 .. :try_end_12} :catchall_1d

    goto :goto_19

    :catch_13
    move-exception v0

    .line 119
    :try_start_14
    invoke-static {v0}, Lcom/facebook/common/internal/Throwables;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;

    move-result-object v0

    throw v0

    .line 122
    :cond_19
    :goto_19
    sget-object v0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->sGetFileDescriptorMethod:Ljava/lang/reflect/Method;
    :try_end_1b
    .catchall {:try_start_14 .. :try_end_1b} :catchall_1d

    monitor-exit p0

    return-object v0

    :catchall_1d
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method private getMemoryFileDescriptor(Landroid/os/MemoryFile;)Ljava/io/FileDescriptor;
    .registers 4

    .line 127
    :try_start_0
    invoke-direct {p0}, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->getFileDescriptorMethod()Ljava/lang/reflect/Method;

    move-result-object v0

    const/4 v1, 0x0

    new-array v1, v1, [Ljava/lang/Object;

    invoke-virtual {v0, p1, v1}, Ljava/lang/reflect/Method;->invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    .line 128
    check-cast p1, Ljava/io/FileDescriptor;
    :try_end_d
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_d} :catch_e

    return-object p1

    :catch_e
    move-exception p1

    .line 130
    invoke-static {p1}, Lcom/facebook/common/internal/Throwables;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;

    move-result-object p1

    throw p1
.end method


# virtual methods
.method public decodeByteArrayAsPurgeable(Lcom/facebook/common/references/CloseableReference;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
    .registers 5
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/common/memory/PooledByteBuffer;",
            ">;",
            "Landroid/graphics/BitmapFactory$Options;",
            ")",
            "Landroid/graphics/Bitmap;"
        }
    .end annotation

    .line 67
    invoke-virtual {p1}, Lcom/facebook/common/references/CloseableReference;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/facebook/common/memory/PooledByteBuffer;

    invoke-interface {v0}, Lcom/facebook/common/memory/PooledByteBuffer;->size()I

    move-result v0

    const/4 v1, 0x0

    invoke-direct {p0, p1, v0, v1, p2}, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->decodeFileDescriptorAsPurgeable(Lcom/facebook/common/references/CloseableReference;I[BLandroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    move-result-object p1

    return-object p1
.end method

.method public decodeJPEGByteArrayAsPurgeable(Lcom/facebook/common/references/CloseableReference;ILandroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;
    .registers 5
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/common/memory/PooledByteBuffer;",
            ">;I",
            "Landroid/graphics/BitmapFactory$Options;",
            ")",
            "Landroid/graphics/Bitmap;"
        }
    .end annotation

    .line 83
    invoke-static {p1, p2}, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->endsWithEOI(Lcom/facebook/common/references/CloseableReference;I)Z

    move-result v0

    if-eqz v0, :cond_8

    const/4 v0, 0x0

    goto :goto_a

    :cond_8
    sget-object v0, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->EOI:[B

    .line 84
    :goto_a
    invoke-direct {p0, p1, p2, v0, p3}, Lcom/facebook/imagepipeline/platform/GingerbreadPurgeableDecoder;->decodeFileDescriptorAsPurgeable(Lcom/facebook/common/references/CloseableReference;I[BLandroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    move-result-object p1

    return-object p1
.end method