reactos/dll/win32/windowscodecsext/main.c

96 lines
2.8 KiB
C

/*
* Windows Codecs Extensions
*
* Copyright 2013 Austin English
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "initguid.h"
#include "wincodec.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
{
TRACE("(%p, %u, %p)\n", instance, reason, reserved);
switch (reason)
{
case DLL_WINE_PREATTACH:
return FALSE; /* prefer native version */
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(instance);
break;
}
return TRUE;
}
/******************************************************************
* DllGetClassObject
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
{
FIXME("(%s,%s,%p) stub\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
return CLASS_E_CLASSNOTAVAILABLE;
}
HRESULT WINAPI WICCreateColorTransform_Proxy(IWICColorTransform **ppIWICColorTransform)
{
HRESULT hr, init;
IWICImagingFactory *factory;
TRACE("(%p)\n", ppIWICColorTransform);
if (!ppIWICColorTransform) return E_INVALIDARG;
init = CoInitializeEx(NULL, COINIT_MULTITHREADED);
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void **)&factory);
if (FAILED(hr))
{
if (SUCCEEDED(init)) CoUninitialize();
return hr;
}
hr = IWICImagingFactory_CreateColorTransformer(factory, ppIWICColorTransform);
IWICImagingFactory_Release(factory);
if (SUCCEEDED(init)) CoUninitialize();
return hr;
}
HRESULT WINAPI IWICColorTransform_Initialize_Proxy_W(IWICColorTransform *iface,
IWICBitmapSource *pIBitmapSource, IWICColorContext *pIContextSource,
IWICColorContext *pIContextDest, REFWICPixelFormatGUID pixelFmtDest)
{
TRACE("(%p,%p,%p,%p,%s)\n", iface, pIBitmapSource, pIContextSource, pIContextDest,
debugstr_guid(pixelFmtDest));
return IWICColorTransform_Initialize(iface, pIBitmapSource, pIContextSource,
pIContextDest, pixelFmtDest);
}