ChannelInformation(Type, Index)

Include

#include "ltmf.h"

Syntax


C Syntax	HRESULT IltmfTVTuner_ChannelInformation(pTV, Type, Index, pVal)
C++ Syntax	HRESULT ChannelInformation(Type, Index)


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

Summary

Gets a string value representing the channel information for the type and index specified.

Parameters


Parameter	Description
pTV	Pointer to an IltmfTVTuner interface.
Type	The channel type. Represents major channel or subchannel.
Index	The channel index.
pVal	Pointer to a variable to be updated with the channel information.

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


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

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