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MediaElement.SpeedRatio Property

Gets or sets the speed ratio of the media.

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

public double SpeedRatio { get; set; }
<object SpeedRatio="double" .../>

Property Value

Type: System.Double
The speed ratio of the media. The valid range is between 0 (zero) and infinity. Values less than 1 yield slower than normal playback, and values greater than 1 yield faster than normal playback. Negative values are treated as 0. The default value is 1.

ExceptionCondition
InvalidOperationException

The Clock property is not null.

This property can be set only when the Clock property is null. When the Clock property is non-null, the timing engine controls media playback behavior.

Audio playback may not occur unless the value of SpeedRatio is 1.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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