ILMMixCapSrcStream::GetSubObject

Summary

Retrieves the stream's specified sub-object.

Syntax

#include "ilmmixcapsrc.h"
Platform Syntax
C HRESULT ILMMixCapSrcStream_GetSubObject(pixCapSrcStream, id, ppObject)
C++ HRESULT GetSubObject(id, ppObject)

Parameters

ILMMixCapSrcStream * pixCapSrcStream

Pointer to an ILMMixCapSrcStream interface.

LMMixCapSrcStreamObj id

Value that specifies which sub-object to retrieve. Must be one of the LMMixCapSrcStreamObj constants.

IUnknown **ppObject

Pointer to a variable that receives the sub-object's interface pointer.

Returns

Value Meaning
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

ILMMixCapSrcStream::EnterSubObjectEdit must be called before using this function.

If the function succeeds, the caller must free the retrieved sub-object's interface pointer referenced by ppObject by calling the interface's Release method.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Help Version 23.0.2024.7.29
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Filters C API Help

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.