WriteableBitmapExtensions.SaveJpegAsync Method (WriteableBitmap, Stream, Int32)

WriteableBitmapExtensionsSaveJpegAsync Method (WriteableBitmap, Stream, Int32)

Encodes a WriteableBitmap object into a JPEG stream, with parameters for setting the target quality of the JPEG file.

Namespace: Cimbalino.Toolkit.Extensions
Assembly: Cimbalino.Toolkit.Core (in Cimbalino.Toolkit.Core.dll) Version: 2.2.1.0 (2.2.1.0)

Syntax

public static Task SaveJpegAsync(
	this WriteableBitmap writeableBitmap,
	Stream outputStream,
	int quality
)

writeableBitmap: Type: WriteableBitmap
The WriteableBitmap object.
outputStream: Type: System.IOStream
The image data stream.
quality: Type: SystemInt32
This parameter represents the quality of the JPEG photo with a range between 0 and 100, with 100 being the best photo quality. We recommend that you do not fall lower than a value of 70. because JPEG picture quality diminishes significantly below that level.

Type: Task
The Task object representing the asynchronous operation.

In Visual Basic and C#, you can call this method as an instance method on any object of type WriteableBitmap. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Version Information

Supported in: 8.1, 8.0