IltmmConvert::put_CurrentSourceProgram

#include "ltmm.h"

C Syntax

HRESULT IltmmConvert_put_CurrentSourceProgram(pConvert, val)

C++ Syntax

HRESULT put_CurrentSourceProgram(val)

IltmmConvert *pConvert;

pointer to an interface

long val;

index of the new current program (0-based)

Changes the current program.

Parameter

Description

pConvert

Pointer to an IltmmConvert interface.

val

Index of the new current program.

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 index of the program is 0-based, so it should be between 0 and SourceProgramCount - 1, where SourceProgramCount is the number of programs in the file.

Get the number of programs by calling IltmmConvert::get_SourceProgramCount.

Get the index of the current program by calling IltmmConvert::get_CurrentSourceProgram.

For more information about programs and streams, see the Programs and Streams topic

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

Help Version 20.0.2020.4.2
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2020 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help
Introduction
Version History
Getting Started
Copyright Notice
Directories
Multimedia Files You Must Include With Your Application (Redistributables)
Frequently Asked Questions
LEADTOOLS Multimedia Features
Add-on Modules
Programming with LEADTOOLS Multimedia
Appendix
LEADTOOLS Licensing