WebpTranscoderImpl.smali

.class public Lcom/facebook/imagepipeline/nativecode/WebpTranscoderImpl;
.super Ljava/lang/Object;
.source "WebpTranscoderImpl.java"

# interfaces
.implements Lcom/facebook/imagepipeline/nativecode/WebpTranscoder;


# direct methods
.method public constructor <init>()V
    .registers 1

    .line 24
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method private static native nativeTranscodeWebpToJpeg(Ljava/io/InputStream;Ljava/io/OutputStream;I)V
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0,
            0x0,
            0x0
        }
        names = {
            "inputStream",
            "outputStream",
            "quality"
        }
    .end annotation

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

.method private static native nativeTranscodeWebpToPng(Ljava/io/InputStream;Ljava/io/OutputStream;)V
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0,
            0x0
        }
        names = {
            "inputStream",
            "outputStream"
        }
    .end annotation

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


# virtual methods
.method public isWebpNativelySupported(Lcom/facebook/imageformat/ImageFormat;)Z
    .registers 4
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0
        }
        names = {
            "webpFormat"
        }
    .end annotation

    .line 29
    sget-object v0, Lcom/facebook/imageformat/DefaultImageFormats;->WEBP_SIMPLE:Lcom/facebook/imageformat/ImageFormat;

    const/4 v1, 0x0

    if-ne p1, v0, :cond_d

    .line 31
    sget p1, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v0, 0xe

    if-lt p1, v0, :cond_c

    const/4 v1, 0x1

    :cond_c
    return v1

    .line 32
    :cond_d
    sget-object v0, Lcom/facebook/imageformat/DefaultImageFormats;->WEBP_LOSSLESS:Lcom/facebook/imageformat/ImageFormat;

    if-eq p1, v0, :cond_27

    sget-object v0, Lcom/facebook/imageformat/DefaultImageFormats;->WEBP_EXTENDED:Lcom/facebook/imageformat/ImageFormat;

    if-eq p1, v0, :cond_27

    sget-object v0, Lcom/facebook/imageformat/DefaultImageFormats;->WEBP_EXTENDED_WITH_ALPHA:Lcom/facebook/imageformat/ImageFormat;

    if-ne p1, v0, :cond_1a

    goto :goto_27

    .line 36
    :cond_1a
    sget-object v0, Lcom/facebook/imageformat/DefaultImageFormats;->WEBP_ANIMATED:Lcom/facebook/imageformat/ImageFormat;

    if-ne p1, v0, :cond_1f

    return v1

    .line 39
    :cond_1f
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "Image format is not a WebP."

    invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 35
    :cond_27
    :goto_27
    sget-boolean p1, Lcom/facebook/common/webp/WebpSupportStatus;->sIsExtendedWebpSupported:Z

    return p1
.end method

.method public transcodeWebpToJpeg(Ljava/io/InputStream;Ljava/io/OutputStream;I)V
    .registers 4
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0,
            0x0,
            0x0
        }
        names = {
            "inputStream",
            "outputStream",
            "quality"
        }
    .end annotation

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

    .line 46
    invoke-static {}, Lcom/facebook/imagepipeline/nativecode/StaticWebpNativeLoader;->ensure()V

    .line 48
    invoke-static {p1}, Lcom/facebook/common/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/io/InputStream;

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

    move-result-object p2

    check-cast p2, Ljava/io/OutputStream;

    .line 47
    invoke-static {p1, p2, p3}, Lcom/facebook/imagepipeline/nativecode/WebpTranscoderImpl;->nativeTranscodeWebpToJpeg(Ljava/io/InputStream;Ljava/io/OutputStream;I)V

    return-void
.end method

.method public transcodeWebpToPng(Ljava/io/InputStream;Ljava/io/OutputStream;)V
    .registers 3
    .annotation system Ldalvik/annotation/MethodParameters;
        accessFlags = {
            0x0,
            0x0
        }
        names = {
            "inputStream",
            "outputStream"
        }
    .end annotation

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

    .line 55
    invoke-static {}, Lcom/facebook/imagepipeline/nativecode/StaticWebpNativeLoader;->ensure()V

    .line 57
    invoke-static {p1}, Lcom/facebook/common/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/io/InputStream;

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

    move-result-object p2

    check-cast p2, Ljava/io/OutputStream;

    .line 56
    invoke-static {p1, p2}, Lcom/facebook/imagepipeline/nativecode/WebpTranscoderImpl;->nativeTranscodeWebpToPng(Ljava/io/InputStream;Ljava/io/OutputStream;)V

    return-void
.end method