References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmMediaTypeDisp_ResetMediaType(pMediaTypeDisp) |
C++ Syntax |
HRESULT ResetMediaType() |
IltmmMediaTypeDisp *pMediaTypeDisp; |
pointer to an interface |
Clears and frees the all the media type settings.
Parameter |
Description |
pMediaTypeDisp |
Pointer to an IltmmMediaTypeDisp interface. |
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. |
This method allows you to reset the whole media type (format buffer, type, subtype, etc). All the values set through any IltmmMediaTypeDisp::put_xxx properties are reset to defaults.
You would typically call this method if you want to start building the media type all over without freeing the existing interface and recreating a new one.
This method is implicitly called when you create a new instance of the IltmmMediaTypeDisp interface.
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
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