Help Version 19.0.2017.10.27
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#include "ltmm.h"
C Syntax |
HRESULT IltmmMediaInfo_get_CurrentProgram(pMediaInfo, pVal) |
C++ Syntax |
HRESULT get_CurrentProgram(pVal) |
IltmmMediaInfo *pMediaInfo; |
pointer to an interface |
long *pVal; |
pointer to a variable |
Gets the index of the current program for the media file.
Parameter |
Description |
pMediaInfo |
Pointer to an IltmmMediaInfo Interface. |
pVal |
Pointer to a variable to be updated with the number of the current program. The program number is zero-based. |
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.
Required DLLs and Libraries
LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
Elements: |
IltmmMediaInfo::put_CurrentProgram, IltmmMediaInfo::get_ProgramCount |
Topics: |
Multimedia Function Groups |
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