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WmpBitmapEncoder.SubsamplingLevel Property

Gets or sets the sub-sampling level for RGB image encoding.

Namespace:  System.Windows.Media.Imaging
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public byte SubsamplingLevel { get; set; }
<object SubsamplingLevel="byte" .../>

Property Value

Type: System.Byte
The sub-sampling level for RGB image encoding. The range is 0 to 3. The default is 3.

Value

Description

0

4:0:0 encoding. Chroma content is discarded; luminance is preserved.

1

4:2:0 encoding. Chroma resolution is reduced by 1/4 of luminance resolution.

2

4:2:2 encoding. Chroma resolution is reduced to 1/2 of luminance resolution.

3

4:4:4 encoding. Chroma resolution is preserved.

ExceptionCondition
ArgumentOutOfRangeException

The value given is not between 0 and 3.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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