IAMAnalogVideoDecoder::get_OutputEnable
Microsoft DirectShow 9.0 |
IAMAnalogVideoDecoder::get_OutputEnable
The get_OutputEnable method determines whether the video port bus is enabled.
Syntax
HRESULT get_OutputEnable( long *plOutputEnable );
Parameters
plOutputEnable
[out] Pointer to a variable that receives one of the following values.
Value | Description |
0 | Video port bus is disabled. |
1 | Video port bus is enabled. |
Return Values
Returns an HRESULT value. Possible values include the following.
Value | Description |
E_PROP_ID_UNSUPPORTED | The device does not support this method. |
S_OK | Success. |
Remarks
This method applies only to devices that use a shared video port bus. If the returned value is 1, the device is actively driving the video port bus. If the value is zero, the device is tri-stated.
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also