#include "ltmm.h"
C Syntax |
HRESULT IltmmConvert_put_CurrentSourceProgram(pConvert, val) |
C++ Syntax |
HRESULT put_CurrentSourceProgram(val) |
IltmmConvert *pConvert; |
pointer to an interface |
long val; |
index of the new current program (0-based) |
Changes the current program.
Parameter |
Description |
pConvert |
Pointer to an IltmmConvert interface. |
val |
Index of the new current program. |
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
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: |
IltmmConvert::get_SourceProgramCount, IltmmConvert::get_CurrentSourceProgram |
Topics: |
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