.. _MFPMediaPlayer_GetSupportedRates: ================================ MFPMediaPlayer_GetSupportedRates ================================ Gets the range of supported playback rates. :: MFPMediaPlayer_GetSupportedRates PROTO pMediaPlayer:DWORD, bForwardDirection:DWORD, pdwSlowestRate:DWORD, pdwFastestRate:DWORD **Parameters** * ``pMediaPlayer`` - A pointer to the Media Player (`IMFPMediaPlayer `_) object. * ``bForwardDirection`` - TRUE for forward playback or FALSE for reverse playback * ``pdwSlowestRate`` - A pointer to a DWORD to store the slowest rate value. * ``pdwFastestRate`` - A pointer to a DWORD to store the fastest rate value. **Returns** TRUE if successful or FALSE otherwise. **Notes** 100 indicates normal playback speed, 50 indicates half speed, and 200 indicates twice speed, etc. **See Also** :ref:`MFPMediaPlayer_GetRate`, :ref:`MFPMediaPlayer_SetRate`