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nf-tapi3if-itcallmediaevent-get_cause.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:tapi3if.ITCallMediaEvent.get_Cause
ITCallMediaEvent::get_Cause (tapi3if.h)
The get_Cause method gets the cause of the call media event, such as a timeout on the renderer device.
ITCallMediaEvent interface [TAPI 2.2]
get_Cause method
ITCallMediaEvent.get_Cause
ITCallMediaEvent::get_Cause
_tapi3_itcallmediaevent_get_cause
get_Cause
get_Cause method [TAPI 2.2]
get_Cause method [TAPI 2.2]
ITCallMediaEvent interface
tapi3.itcallmediaevent_get_cause
tapi3if/ITCallMediaEvent::get_Cause
tapi3\itcallmediaevent_get_cause.htm
tapi3
51905e69-ff95-46fb-a73a-785a8d444253
12/05/2018
ITCallMediaEvent interface [TAPI 2.2],get_Cause method, ITCallMediaEvent.get_Cause, ITCallMediaEvent::get_Cause, _tapi3_itcallmediaevent_get_cause, get_Cause, get_Cause method [TAPI 2.2], get_Cause method [TAPI 2.2],ITCallMediaEvent interface, tapi3.itcallmediaevent_get_cause, tapi3if/ITCallMediaEvent::get_Cause
tapi3if.h
Tapi3.h
Windows
Uuid.lib
Tapi3.dll
Windows
19H1
ITCallMediaEvent::get_Cause
tapi3if/ITCallMediaEvent::get_Cause
c++
APIRef
kbSyntax
COM
Tapi3.dll
ITCallMediaEvent.get_Cause

ITCallMediaEvent::get_Cause

-description

The get_Cause method gets the cause of the call media event, such as a timeout on the renderer device.

-parameters

-param pCause [out]

Pointer to CALL_MEDIA_EVENT_CAUSE.

-returns

This method can return one of these values.

Return code Description
S_OK
Method succeeded.
E_OUTOFMEMORY
Insufficient memory exists to perform the operation.
E_POINTER
The pCause parameter is not a valid pointer.

-see-also

CALL_MEDIA_EVENT_CAUSE

Call Object