#include "ltmm.h"
C Syntax |
HRESULT IltmmMultiStreamSource_getMediaType(pMultiStreamSource, Stream, MediaType) |
C++ Syntax |
HRESULT GetMediaType(Stream, MediaType) |
IltmmMultiStreamSource *pMultiStreamSource; |
/* pointer to an interface */ |
long Stream; |
/* The stream index (0-based) */ |
IltmmMediaTypeDisp ** MediaType; |
/* Pointer to interface pointer */ |
Gets the media type for a particular stream of the multi stream source object.
Parameter |
Description |
pMultiStreamSource |
Pointer to the IltmmMultiStreamSource interface that references the sample source object for which to get the media type. |
Stream |
The stream index (0-based) that indicates the stream whose media type to get. |
MediaType |
Pointer to a variable that is updated with an IltmmMediaTypeDisp pointer. The IltmmMediaTypeDisp interface referenced by this pointer contains information on the media type of the sample source. |
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
If the Function succeeds, the caller must free the interface referenced by the MediaType parameter by calling the interface's Release Function.
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 Concatenate two AVI files using IltmmMultiStreamSource and IltmmMultiStreamTarget Example for C.
For a C example, refer to Replace Audio using IltmmMultiStreamSource and IltmmMultiStreamTarget Example for C.
For a C++ example, refer to Concatenate two AVI files using IltmmMultiStreamSource and IltmmMultiStreamTarget Example for C++.
For a C++ example, refer to Replace Audio using IltmmMultiStreamSource and IltmmMultiStreamTarget Example for C++.