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Sets the current playback rate.

Component Version macOS Windows Linux Server iOS SDK
WMFP 10.0 ❌ No ✅ Yes ❌ No ✅ Yes, on Windows ❌ No
MBS( "WMFP.SetRate"; Player; Value )   More


Parameter Description Example
Player The reference number for the Windows Media Foundation Player object. $$Player
Value The new rate. 1.0


Returns OK or error.


Sets the current playback rate.
The playback rate is expressed as a ratio of the current rate to the normal rate. For example, 1.0 indicates normal playback, 0.5 indicates half speed, and 2.0 indicates twice speed. Positive values indicate forward playback, and negative values indicate reverse playback.


Set to double speed:

Set Variable [$r; Value: MBS( "WMFP.SetRate"; $$Player; 2 ) ]

See also

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Created 25th December 2019, last changed 26th December 2019

WMFP.SetPosition - WMFP.SetTag