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The SendOpaqueCommand method sends a command through Windows Media Device Manager. Without acting on it, Windows Media Device Manager passes the command through to a device.
Syntax
HRESULT SendOpaqueCommand(
OPAQUECOMMAND* pCommand
);
Parameters
pCommand
[in, out] Pointer to an OPAQUECOMMAND structure containing the information required to execute the command.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
Return code | Description |
E_INVALIDARG | A parameter is invalid or a NULL pointer. |
E_FAIL | An unspecified error occurred. |
Remarks
This method is intended for device commands that do not affect the operation of Windows Media Device Manager and are passed through unchanged.
See Also
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