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Gets the number of TV sources plugged into the tuner filter.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfTVTuner_get_NumInputConnections(pTV, pVal) |
| C++ | HRESULT get_NumInputConnections(pVal) |
Pointer to an IltmfTVTuner interface.
Pointer to a variable to be updated with the number of TV sources plugged into the tuner filter.
| 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. |
For more detailed information, refer to the Microsoft documentation for IAMTVTuner::get_NumInputConnections.
Win32, x64.
For a C++ example, refer to IltmfTVTuner::get_ConnectInput Example for C++.
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