IltmfTVTuner::get_VideoSubChannelCount

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#include "ltmf.h"

C Syntax	HRESULT IltmfTVTuner_get_VideoSubChannelCount(pTV, pVal)
C++ Syntax	HRESULT get_VideoSubChannelCount(pVal)

IltmfTVTuner *pTV;	/* pointer to an interface */
long *pVal;	/* pointer to a variable */

Gets the video sub channel counts for the selected channel. Each Digital channel might have one or more video sub channels.

Parameter	Description
pTV	Pointer to an IltmfTVTuner interface.
pVal	Pointer to a variable to be updated with video sub channel count.

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.

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:	IltmfTVTuner::VideoSubChannelValue, IltmfTVTuner::get_ChannelMax, IltmfTVTuner::get_AudioSubChannel, IltmfTVTuner::get_VideoSubChannel, IltmfTVTuner::SetChannel, IltmfTVTuner::get_Channel
Topics:	Media Foundation Function Group