IltmmMediaInfo::put_CurrentProgram

#include "ltmm.h"

C Syntax

HRESULT IltmmMediaInfo_put_CurrentProgram(pMediaInfo, val)

C++ Syntax

HRESULT put_CurrentProgram(val)

IltmmMediaInfo *pMediaInfo;

pointer to an interface

long val;

program number

Selects the current program for the media file.

Parameter

Description

pMediaInfo

Pointer to an IltmmMediaInfo Interface.

val

Value that represents the number of the current stream (0-based).

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

The current source media file is the file for which the IltmmMediaInfo interface/object gets information. To set the current source media file, call IltmmMediaInfo::put_SourceFile.

The program number is 0-based, so the allowed value for val is between 0 and ProgramCount - 1, where ProgramCount is the value returned by IltmmMediaInfo::get_ProgramCount.

To get the current program, call IltmmMediaInfo::get_CurrentProgram.

See the Programs and Streams topic for more information on programs and streams.

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

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