IltmmPlay::get_CurrentProgram

Summary

Gets the index of the current program.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmPlay_get_CurrentProgram(pPlay, pVal)
C++ HRESULT get_CurrentProgram(pVal)

Parameters

IltmmPlay *pPlay

Pointer to an IltmmPlay interface.

long *pVal

Pointer to a variable to be updated with the index of the current program. The value stored in this variable will be between 0 and ProgramCount - 1, where ProgramCount is the total number of programs.

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

Get the number of programs by calling IltmmPlay::get_ProgramCount. Change the current program by calling IltmmPlay::put_CurrentProgram.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

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