IDVDUserOperation::BackwardScan (Windows CE 5.0)
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
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