#include "ltmm.h"
C Syntax |
HRESULT IltmmMediaInfo_put_CurrentProgram(pMediaInfo, val) |
C++ Syntax |
HRESULT put_CurrentProgram(val) |
IltmmMediaInfo *pMediaInfo; |
pointer to an interface |
long val; |
program number |
Selects the current program for the media file.
Parameter |
Description |
pMediaInfo |
Pointer to an IltmmMediaInfo Interface. |
val |
Value that represents the number of the current stream (0-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 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.
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::get_ProgramCount, IltmmMediaInfo::get_CurrentProgram |
Topics: |
Multimedia Function Groups |
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