IltmmTVTuner::get_VideoSubChannelCount

#include "ltmm.h"

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

IltmmTVTuner *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 IltmmTVTuner 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 DirectShow documentation.

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.

See Also

Elements:	IltmmTVTuner::VideoSubChannelValue, IltmmTVTuner::get_ChannelMax, IltmmTVTuner::get_AudioSubChannel, IltmmTVTuner::get_VideoSubChannel, IltmmTVTuner::SetChannel, IltmmTVTuner::get_Channel
Topics:	Multimedia Function Group