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 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2