LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfTVTuner Interface > IltmfTVTuner::get_NumInputConnections |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfTVTuner_get_NumInputConnections(pTV, pVal) |
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C++ Syntax |
HRESULT get_NumInputConnections(pVal) |
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IltmfTVTuner *pTV; |
/* pointer to an interface */ |
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long *pVal; |
/* pointer to a variable */ |
Gets the number of TV sources plugged into the tuner filter.
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Parameter |
Description |
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pTV |
Pointer to an IltmfTVTuner interface. |
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pVal |
Pointer to a variable to be updated with the number of TV sources plugged into the tuner filter. |
Returns
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S_OK |
The function was successful. |
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<> 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
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LTMF For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
See Also
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Elements: |
IltmfTVTuner::get_ConnectInput, IltmfTVTuner::GetInputType, IltmfTVTuner::put_ConnectInput, IltmfTVTuner::SetInputType |
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Topics: |
Example
For a C++ example, refer to IltmfTVTuner::get_ConnectInput Example for C++.
