Changes the current program.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmConvert_put_CurrentSourceProgram(pConvert, val) |
C++ | HRESULT put_CurrentSourceProgram(val) |
Pointer to an IltmmConvert interface.
A zero-based 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 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
Win32, x64.
Language | Example |
---|---|
C++ | IltmmConvert::get_SourceProgramCount |
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