Gets the index of the current program.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmPlay_put_CurrentProgram(pPlay, val) |
C++ | HRESULT put_CurrentProgram(val) |
Pointer to an IltmmPlay interface.
Index of the new current program.
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. |
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
Win32, x64.
Language | Example |
---|---|
C++ | IltmmPlay::get_ProgramCount |
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