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The PauseSubStream method pauses the substream.
Syntax
HRESULT PauseSubStream();
Return value
This method can return one of these values.
| Value | Meaning |
|---|---|
|
Method succeeded. |
|
This operation is not supported. |
Remarks
The difference between pausing and stopping a stream depends on the type of transport.
If the substream pauses successfully, the application receives a CALL_MEDIA_EVENT with a value of CME_STREAM_INACTIVE and CALL_MEDIA_EVENT_CAUSE equaling CMC_LOCAL_REQUEST.
If the substream fails to pause, the event will be CME_STREAM_FAIL with cause CMC_LOCAL_REQUEST.
A call to StartSubStream restarts the substream.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi3if.h (include Tapi3.h) |