IltmmPlay::put_CurrentProgram

Summary

Gets the index of the current program.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmPlay_put_CurrentProgram(pPlay, val)
C++ HRESULT put_CurrentProgram(val)

Parameters

IltmmPlay *pPlay

Pointer to an IltmmPlay interface.

long val

Index of the new current program.

Returns

Value Meaning
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 ProgramCount - 1, where ProgramCount is the number of programs in the file.

You can get the number of programs by calling IltmmPlay::get_ProgramCount.

You can get the index of the current program by calling IltmmPlay::get_CurrentProgram.

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

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C++ IltmmPlay::get_ProgramCount
Help Version 22.0.2023.1.26
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LEADTOOLS Multimedia C API Help
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Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.