IltmfTVTuner::get_NumInputConnections

Summary

Gets the number of TV sources plugged into the tuner filter.

Syntax

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfTVTuner_get_NumInputConnections(pTV, pVal)
C++ HRESULT get_NumInputConnections(pVal)

Parameters

IltmfTVTuner *pTV

Pointer to an IltmfTVTuner interface.

long *pVal

Pointer to a variable to be updated with the number of TV sources plugged into the tuner filter.

Returns

Value Meaning
S_OK The function was successful.
<> S_OK An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.

Comments

For more detailed information, refer to the Microsoft documentation for IAMTVTuner::get_NumInputConnections.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to IltmfTVTuner::get_ConnectInput Example for C++.

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.