#include "ltmf.h"
| C Syntax | HRESULT IltmfTVTuner_AudioSubChannelValue(pTV, Index, pVal) | 
| C++ Syntax | HRESULT AudioSubChannelValue(Index) | 
| IltmfTVTuner *pTV; | pointer to an interface | 
| long Index | Index | 
| long *pVal; | pointer to a variable | 
Retrieves a value of the audio sub channel at the specified index.
| Parameter | Description | 
| pTV | Pointer to an IltmfTVTuner interface. | 
| Index | Zero based index of the audio sub channel. | 
| pVal | Pointer to a variable to be updated with audio sub channel. | 
| 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. | 
Required DLLs and Libraries
| 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
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