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IDVDUserOperation::BackwardScan

  • Article

This method performs scan play in reverse at the specified speed.

HRESULT BackwardScan(
  double dblSpeed
);

Parameters

  • dblSpeed
    [in] Scan speed multiplier. A value of 1 will cause play to resume at normal speed and a value of 0 will cause play to proceed by a single step. For other values of dblSpeed, the actual player behavior is dependent upon the capabilities of the renderer. If you specify a speed that the renderer does not explicitly support then the renderer will choose the closest speed that it does support.

Return Values

If the function succeeds, the return value is S_OK.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Dvdnav.h, Dvdnav.idl.
Link Library: Ddvdids.lib.

See Also

IDVDUserOperation

 Last updated on Thursday, April 08, 2004

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