ITLegacyCallMediaControl2::CreateDetectToneObject method (tapi3if.h)

Article
02/22/2024

The CreateDetectToneObject method creates a detect tone object to use with the DetectTonesByCollection method.

This method is intended for Visual Basic and scripting applications. C/C++ applications should use the DetectTones method instead.

Syntax

HRESULT CreateDetectToneObject(
  [out] ITDetectTone **ppDetectTone
);

Parameters

[out] ppDetectTone

Pointer to an ITDetectTone interface.

Return value

This method can return one of these values.

Value	Meaning
S_OK	Method succeeded.
E_POINTER	The ppDetectTone parameter is not a valid pointer.
E_OUTOFMEMORY	There is not enough memory to allocate the object.

Remarks

TAPI calls the AddRef method on the ITDetectTone interface returned by ITLegacyCallMediaControl2::CreateDetectToneObject. The application must call the Release method on the ITDetectTone interface to free resources associated with it.

Requirements

Requirement	Value
Target Platform	Windows
Header	tapi3if.h
Library	Uuid.lib
DLL	Tapi3.dll

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