Gets or sets the ratio of speed that media is played at.
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Values less than one yield slower than normal playback while values greater than one yields faster than normal playback.
If the player has an associated Clock, setting is not allowed. cannot be set while the timing engine drives media playback.
Audio playback is not guaranteed when SpeedRatio is not 1.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.