INmChannelAudioNotify
INmChannelAudioNotify is the event sink for INmChannelAudio. The NetMeeting 3 run time calls INmChannelAudioNotify methods when certain events are triggered that specifically concern audio channels.
When to Implement
Implement INmChannelAudioNotify in NetMeeting client applications to process event notifications from the NetMeeting run time. For example, the INmChannelAudioNotify::StateChanged method is called when the state of an audio channel changes.
When to Use
You do not normally call INmChannelAudioNotify methods directly. The NetMeeting run time calls these methods when certain events are triggered by calls to INmChannelAudio methods.
Methods in Vtable Order
| IUnknown methods | Description |
|---|---|
| QueryInterface | Returns pointers to supported interfaces. |
| AddRef | Increments reference count. |
| Release | Decrements reference count. |
| INmChannelNotify methods | Description |
|---|---|
| NmUI | Event sink for channel change notifications to pass on to UI. |
| MemberChanged | Event sink for member change notifications for a channel. |
| INmChannelAudioNotify methods | Description |
|---|---|
| StateChanged | Event sink for audio channel state change notifications. |
| PropertyChanged | Event sink for audio channel property change notifications. |
Requirements
** Windows NT/2000:** Requires Windows NT 4.0 SP3 or later.
** Windows 95/98:** Requires Windows 95 or later. Available as a redistributable for Windows 95.
** Header:** Imsconf2.idl.