#include "ltmm.h"
C Syntax |
HRESULT IltmmWMProfile_getStream(pProfile, StreamIndex, pVal) |
C++ Syntax |
HRESULT GetStream(StreamIndex, pVal) |
IltmmWMProfile *pProfile; |
/* pointer to an interface */ |
long StreamIndex; |
/* index */ |
IltmmWMStreamConfig **pVal; |
/* pointer to a pointer */ |
Gets an interface to the stream at the specified index in the profile.
Parameter |
Description |
pProfile |
Pointer to an IltmmWMProfile interface. |
StreamIndex |
Index of the stream to retrieve. This is a zero-based index. |
pVal |
Pointer to a variable to be updated with a pointer to an IltmmWMStreamConfig interface. This interface will reference the retrieved stream. |
Returns
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. |
Comments
To get the number of streams in the profile, use IltmmWMProfile::get_StreamCount.
The user is responsible for releasing the retrieved interface by calling its Release() function, when it is no longer needed.
For more information, refer to the Microsoft documentation for IWMProfile::GetStream .
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
See Also
Example
For a C example, refer to IltmmWMProfile::GetStream Example for C.
For a C++ example, refer to IltmmWMProfile::GetStream Example for C++.