Gets the index of the current program for the media file.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmMediaInfo_get_CurrentProgram(pMediaInfo, pVal) |
C++ | HRESULT get_CurrentProgram(pVal) |
Pointer to an IltmmMediaInfo Interface.
Pointer to a variable to be updated with the number of the current program. The program number is zero-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 program contains one or more streams. Valid values range between 0 and (ProgramCount - 1)
To set the current program, call IltmmMediaInfo::put_CurrentProgram.
For more information, refer to the Programs and Streams topic.
Win32, x64.
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