JpegTools.BlendAsync Method (IBuffer, IReadableBitmap, Point)

Article
09/16/2015

Blends a JPEG image with another bitmap image into a new JPEG. The source JPEG image dimensions cannot be smaller than the dimensions of the bitmap image to blend.

Namespace: Lumia.Imaging
Assembly: Lumia.Imaging (in Lumia.Imaging.dll) Version: 255.255.255.255

Syntax

public static IAsyncOperation<IBuffer> BlendAsync(
    IBuffer jpegSource,
    IReadableBitmap bitmapSource,
    Point blendPosition
)

'Declaration
Public Shared Function BlendAsync ( 
    jpegSource As IBuffer,
    bitmapSource As IReadableBitmap,
    blendPosition As Point
) As IAsyncOperation(Of IBuffer)

public:
static IAsyncOperation<IBuffer^>^ BlendAsync(
    [InAttribute] IBuffer^ jpegSource, 
    [InAttribute] IReadableBitmap^ bitmapSource, 
    [InAttribute] Point blendPosition
)

Lumia.Imaging.JpegTools.BlendAsync = function(jpegSource, bitmapSource, blendPosition);

Parameters

jpegSource
Type: Windows.Storage.Streams.IBuffer
Source JPEG to be blended.

bitmapSource
Type: Lumia.Imaging.IReadableBitmap
Bitmap image to be blended with JPEG image. Image must be in ARGB8888 or AYUV4444 color mode.

blendPosition
Type: Windows.Foundation.Point
Blend start position in the JPEG image (upper left corner).

Return Value

Type: IAsyncOperation<IBuffer>
Asynchroniously returns buffer with blended JPEG

Remarks

This operation does not take EXIF orientation into account. The returned JPEG buffer doesn't contain EXIF data.

Version Information

Lumia Imaging SDK

Supported in: 2.0