LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfTVTuner Interface > IltmfTVTuner::get_AvailableModes |
#include "ltmf.h"
C Syntax |
HRESULT IltmfTVTuner_get_AvailableModes(pTV, pVal) |
C++ Syntax |
HRESULT get_AvailableModes(pVal) |
IltmfTVTuner *pTV; |
/* pointer to an interface */ |
long *pVal; |
/* pointer to a variable */ |
Gets the modes supported by the installed tuner.
Parameter |
Description |
|
pTV |
Pointer to an IltmfTVTuner interface. |
|
pVal |
Pointer to a variable to be updated with the supported modes, combined. Possible values are: |
|
|
Value |
Meaning |
|
ltmfTUNER_MODE_DEFAULT |
Default tuner mode. |
|
ltmfTUNER_MODE_TV |
TV tuner mode. |
|
ltmfTUNER_MODE_FM_RADIO |
FM radio tuner mode. |
|
ltmfTUNER_MODE_AM_RADIO |
AM radio tuner mode. |
|
ltmfTUNER_MODE_DSS |
Digital Satellite Service (DSS) tuner mode. |
|
0x0010 |
Digital TV tuner mode. |
Returns
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
The retrieved value is a combination of all tuner modes supported. The individual values are logically OR-ed to create the combination.
To get the current mode for a multifunctional tuner, use IltmfTVTuner::get_Mode.
To set the current mode for a multifunctional tuner, use IltmfTVTuner::put_Mode.
For more detailed information, refer to the Microsoft documentation for IAMTuner::GetAvailableModes.
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
See Also
Elements: |
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Topics: |
Example
For a C++ example, refer to IltmfTVTuner::get_AvailableModes Example for C++.