| Microsoft DirectX 9.0 |
The put_Rate method sets the playback rate for variable-speed external devices.
Syntax
HRESULT put_Rate(
double dblRate
);
Parameters
dblRate
[in] Specifies the rate as a multiple of normal playback rate. For example, 0.5 specifies half speed, and 2.0 specifies double speed.
Return Values
When this method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.
DV Implementation
MSDV does not support this method. It returns E_NOTIMPL.
See Also