IltmmTVTuner::get_VideoFrequency

#include "ltmm.h"

C Syntax

HRESULT IltmmTVTuner__get_VideoFrequency(pTV, pVal)

C++ Syntax

HRESULT get_VideoFrequency(pVal)

 

IltmmTVTuner *pTV;

/* pointer to an interface */

long *pVal;

/* pointer to a variable */

Gets the video frequency, in Hertz, for the current channel.

Parameter

Description

pTV

Pointer to an IltmmTVTuner interface.

pVal

Pointer to a variable to be updated with the video frequency, in Hertz, of the current channel.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

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

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

See Also

Elements:

IltmmTVTuner::get_AudioFrequency

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmTVTuner::SetChannel Example for C.

For a C++ example, refer to IltmmTVTuner::SetChannel Example for C++.