References ▼
Selects the current program for the media file.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmMediaInfo_put_CurrentProgram(pMediaInfo, val) |
| C++ | HRESULT put_CurrentProgram(val) |
Pointer to an IltmmMediaInfo Interface.
Value that represents the number of the current stream (0-based).
| 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 current source media file is the file for which the IltmmMediaInfo interface/object gets information. To set the current source media file, call IltmmMediaInfo::put_SourceFile.
The program number is 0-based, so the allowed value for val is between 0 and ProgramCount - 1, where ProgramCount is the value returned by IltmmMediaInfo::get_ProgramCount.
To get the current program, call IltmmMediaInfo::get_CurrentProgram.
See the Programs and Streams topic for more information on programs and streams.
Win32, x64.
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