IltmmConvert::SaveSettingsToStream
#include "ltmm.h"
C Syntax |
HRESULT IltmmConvert_SaveSettingsToStream(pConvert, pTargetStream, Flags) |
C++ Syntax |
HRESULT SaveSettingsToStream(pTargetStream, Flags) |
IltmmConvert *pConvert; |
/* pointer to an interface */ |
IUnknown * pTargetStream; |
/* pointer to the stream object */ |
long Flags; |
/* flags */ |
Saves some or all of the convert object's settings to a stream..
Parameter |
Description |
pConvert |
Pointer to an IltmmConvert interface. |
pTargetStream |
Pointer to the stream object, an object that implements IStream, that will receive the convert object's settings. |
Flags |
Flags that indicate the saving options. For a list of possible values, refer to ltmmConvert_Settings Constants. |
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
The convert object's settings can be saved to a file by calling IltmmConvert::SaveSettingsToFile.
Settings that have been saved to a file can be loaded using IltmmConvert::LoadSettingsFromFile. Settings that have been saved to a stream can be loaded using IltmmConvert::LoadSettingsFromStream.
It may be helpful to call IltmmConvert::CanSaveObjectSettings before calling either IltmmConvert::SaveSettingsToFile or IltmmConvert::SaveSettingsToStream, to make sure the settings you want to save can be saved. If either IltmmConvert::SaveSettingsToFile or IltmmConvert::SaveSettingsToStream is called for settings that cannot be saved, the save function will fail.
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. |
See Also
Elements: |
IltmmConvert::SaveSettingsToFile, IltmmConvert::LoadSettingsFromFile, IltmmConvert::LoadSettingsFromStream |
Topics: |
Example
For a C example, refer to IltmmConvert::SaveSettingsToStream Example for C.
For a C++ example, refer to IltmmConvert::SaveSettingsToStream Example for C++.