IAMStreamSelect::Enable
| Microsoft DirectShow 9.0 |
IAMStreamSelect::Enable
The Enable method enables or disables a given stream.
Syntax
HRESULT Enable( long lIndex, DWORD dwFlags );
Parameters
lIndex
[in] Zero-based index of the stream.
dwFlags
[in] Flag indicating whether to enable or disable the stream. Use one of the following values.
| Value | Description |
| Zero | Disable all streams in the group containing this stream. |
| AMSTREAMSELECTENABLE_ENABLE | Enable only this stream within the given group and disable all others. |
| AMSTREAMSELECTENABLE_ENABLEALL | Enable all streams in the group containing this stream. |
Return Values
Returns an HRESULT value. Possible values include the following.
| Value | Description |
| E_FAIL | Failure. |
| E_INVALIDARG | Invalid stream ID. |
| E_NOTIMPL | The filter does not support the specified flag. |
| S_OK | Success. |
| VFW_E_NOT_CONNECTED | The pins are not connected. |
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also