526 lines
18 KiB
C
526 lines
18 KiB
C
/*
|
|
* Copyright 2009 Vincent Povirk for CodeWeavers
|
|
*
|
|
* 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 "winreg.h"
|
|
#include "objbase.h"
|
|
#include "shellapi.h"
|
|
#include "wincodec.h"
|
|
#include "wincodecsdk.h"
|
|
|
|
#include "wincodecs_private.h"
|
|
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
|
|
|
|
typedef struct {
|
|
IWICComponentFactory IWICComponentFactory_iface;
|
|
LONG ref;
|
|
} ComponentFactory;
|
|
|
|
static inline ComponentFactory *impl_from_IWICComponentFactory(IWICComponentFactory *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, ComponentFactory, IWICComponentFactory_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_QueryInterface(IWICComponentFactory *iface, REFIID iid,
|
|
void **ppv)
|
|
{
|
|
ComponentFactory *This = impl_from_IWICComponentFactory(iface);
|
|
TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
|
|
|
|
if (!ppv) return E_INVALIDARG;
|
|
|
|
if (IsEqualIID(&IID_IUnknown, iid) ||
|
|
IsEqualIID(&IID_IWICImagingFactory, iid) ||
|
|
IsEqualIID(&IID_IWICComponentFactory, iid))
|
|
{
|
|
*ppv = This;
|
|
}
|
|
else
|
|
{
|
|
*ppv = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI ComponentFactory_AddRef(IWICComponentFactory *iface)
|
|
{
|
|
ComponentFactory *This = impl_from_IWICComponentFactory(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p) refcount=%u\n", iface, ref);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI ComponentFactory_Release(IWICComponentFactory *iface)
|
|
{
|
|
ComponentFactory *This = impl_from_IWICComponentFactory(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p) refcount=%u\n", iface, ref);
|
|
|
|
if (ref == 0)
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoderFromFilename(
|
|
IWICComponentFactory *iface, LPCWSTR wzFilename, const GUID *pguidVendor,
|
|
DWORD dwDesiredAccess, WICDecodeOptions metadataOptions,
|
|
IWICBitmapDecoder **ppIDecoder)
|
|
{
|
|
IWICStream *stream;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p,%s,%s,%u,%u,%p)\n", iface, debugstr_w(wzFilename),
|
|
debugstr_guid(pguidVendor), dwDesiredAccess, metadataOptions, ppIDecoder);
|
|
|
|
hr = StreamImpl_Create(&stream);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICStream_InitializeFromFilename(stream, wzFilename, dwDesiredAccess);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICComponentFactory_CreateDecoderFromStream(iface, (IStream*)stream,
|
|
pguidVendor, metadataOptions, ppIDecoder);
|
|
}
|
|
|
|
IWICStream_Release(stream);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoderFromStream(
|
|
IWICComponentFactory *iface, IStream *pIStream, const GUID *pguidVendor,
|
|
WICDecodeOptions metadataOptions, IWICBitmapDecoder **ppIDecoder)
|
|
{
|
|
IEnumUnknown *enumdecoders;
|
|
IUnknown *unkdecoderinfo;
|
|
IWICBitmapDecoderInfo *decoderinfo;
|
|
IWICBitmapDecoder *decoder = NULL, *preferred_decoder = NULL;
|
|
GUID vendor;
|
|
HRESULT res=S_OK;
|
|
ULONG num_fetched;
|
|
BOOL matches;
|
|
|
|
TRACE("(%p,%p,%s,%u,%p)\n", iface, pIStream, debugstr_guid(pguidVendor),
|
|
metadataOptions, ppIDecoder);
|
|
|
|
res = CreateComponentEnumerator(WICDecoder, WICComponentEnumerateDefault, &enumdecoders);
|
|
if (FAILED(res)) return res;
|
|
|
|
while (!preferred_decoder)
|
|
{
|
|
res = IEnumUnknown_Next(enumdecoders, 1, &unkdecoderinfo, &num_fetched);
|
|
|
|
if (res == S_OK)
|
|
{
|
|
res = IUnknown_QueryInterface(unkdecoderinfo, &IID_IWICBitmapDecoderInfo, (void**)&decoderinfo);
|
|
|
|
if (SUCCEEDED(res))
|
|
{
|
|
res = IWICBitmapDecoderInfo_MatchesPattern(decoderinfo, pIStream, &matches);
|
|
|
|
if (SUCCEEDED(res) && matches)
|
|
{
|
|
IWICBitmapDecoder *new_decoder;
|
|
|
|
res = IWICBitmapDecoderInfo_CreateInstance(decoderinfo, &new_decoder);
|
|
|
|
/* FIXME: should use QueryCapability to choose a decoder */
|
|
|
|
if (SUCCEEDED(res))
|
|
{
|
|
res = IWICBitmapDecoder_Initialize(new_decoder, pIStream, metadataOptions);
|
|
|
|
if (SUCCEEDED(res))
|
|
{
|
|
if (pguidVendor)
|
|
{
|
|
res = IWICBitmapDecoderInfo_GetVendorGUID(decoderinfo, &vendor);
|
|
if (SUCCEEDED(res) && IsEqualIID(&vendor, pguidVendor))
|
|
{
|
|
preferred_decoder = new_decoder;
|
|
new_decoder = NULL;
|
|
}
|
|
}
|
|
|
|
if (new_decoder && !decoder)
|
|
{
|
|
decoder = new_decoder;
|
|
new_decoder = NULL;
|
|
}
|
|
}
|
|
|
|
if (new_decoder) IWICBitmapDecoder_Release(new_decoder);
|
|
}
|
|
}
|
|
|
|
IWICBitmapDecoderInfo_Release(decoderinfo);
|
|
}
|
|
|
|
IUnknown_Release(unkdecoderinfo);
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
IEnumUnknown_Release(enumdecoders);
|
|
|
|
if (preferred_decoder)
|
|
{
|
|
*ppIDecoder = preferred_decoder;
|
|
if (decoder) IWICBitmapDecoder_Release(decoder);
|
|
return S_OK;
|
|
}
|
|
|
|
if (decoder)
|
|
{
|
|
*ppIDecoder = decoder;
|
|
return S_OK;
|
|
}
|
|
else
|
|
{
|
|
if (WARN_ON(wincodecs))
|
|
{
|
|
LARGE_INTEGER seek;
|
|
BYTE data[4];
|
|
ULONG bytesread;
|
|
|
|
WARN("failed to load from a stream\n");
|
|
|
|
seek.QuadPart = 0;
|
|
res = IStream_Seek(pIStream, seek, STREAM_SEEK_SET, NULL);
|
|
if (SUCCEEDED(res))
|
|
res = IStream_Read(pIStream, data, 4, &bytesread);
|
|
if (SUCCEEDED(res))
|
|
WARN("first %i bytes of stream=%x %x %x %x\n", bytesread, data[0], data[1], data[2], data[3]);
|
|
}
|
|
*ppIDecoder = NULL;
|
|
return WINCODEC_ERR_COMPONENTNOTFOUND;
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoderFromFileHandle(
|
|
IWICComponentFactory *iface, ULONG_PTR hFile, const GUID *pguidVendor,
|
|
WICDecodeOptions metadataOptions, IWICBitmapDecoder **ppIDecoder)
|
|
{
|
|
FIXME("(%p,%lx,%s,%u,%p): stub\n", iface, hFile, debugstr_guid(pguidVendor),
|
|
metadataOptions, ppIDecoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateComponentInfo(IWICComponentFactory *iface,
|
|
REFCLSID clsidComponent, IWICComponentInfo **ppIInfo)
|
|
{
|
|
TRACE("(%p,%s,%p)\n", iface, debugstr_guid(clsidComponent), ppIInfo);
|
|
return CreateComponentInfo(clsidComponent, ppIInfo);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoder(IWICComponentFactory *iface,
|
|
REFGUID guidContainerFormat, const GUID *pguidVendor,
|
|
IWICBitmapDecoder **ppIDecoder)
|
|
{
|
|
FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidContainerFormat),
|
|
debugstr_guid(pguidVendor), ppIDecoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateEncoder(IWICComponentFactory *iface,
|
|
REFGUID guidContainerFormat, const GUID *pguidVendor,
|
|
IWICBitmapEncoder **ppIEncoder)
|
|
{
|
|
FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidContainerFormat),
|
|
debugstr_guid(pguidVendor), ppIEncoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreatePalette(IWICComponentFactory *iface,
|
|
IWICPalette **ppIPalette)
|
|
{
|
|
TRACE("(%p,%p)\n", iface, ppIPalette);
|
|
return PaletteImpl_Create(ppIPalette);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateFormatConverter(IWICComponentFactory *iface,
|
|
IWICFormatConverter **ppIFormatConverter)
|
|
{
|
|
return FormatConverter_CreateInstance(NULL, &IID_IWICFormatConverter, (void**)ppIFormatConverter);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapScaler(IWICComponentFactory *iface,
|
|
IWICBitmapScaler **ppIBitmapScaler)
|
|
{
|
|
FIXME("(%p,%p): stub\n", iface, ppIBitmapScaler);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapClipper(IWICComponentFactory *iface,
|
|
IWICBitmapClipper **ppIBitmapClipper)
|
|
{
|
|
FIXME("(%p,%p): stub\n", iface, ppIBitmapClipper);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFlipRotator(IWICComponentFactory *iface,
|
|
IWICBitmapFlipRotator **ppIBitmapFlipRotator)
|
|
{
|
|
TRACE("(%p,%p)\n", iface, ppIBitmapFlipRotator);
|
|
return FlipRotator_Create(ppIBitmapFlipRotator);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateStream(IWICComponentFactory *iface,
|
|
IWICStream **ppIWICStream)
|
|
{
|
|
TRACE("(%p,%p)\n", iface, ppIWICStream);
|
|
return StreamImpl_Create(ppIWICStream);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateColorContext(IWICComponentFactory *iface,
|
|
IWICColorContext **ppIColorContext)
|
|
{
|
|
FIXME("(%p,%p): stub\n", iface, ppIColorContext);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateColorTransformer(IWICComponentFactory *iface,
|
|
IWICColorTransform **ppIColorTransform)
|
|
{
|
|
FIXME("(%p,%p): stub\n", iface, ppIColorTransform);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmap(IWICComponentFactory *iface,
|
|
UINT uiWidth, UINT uiHeight, REFWICPixelFormatGUID pixelFormat,
|
|
WICBitmapCreateCacheOption option, IWICBitmap **ppIBitmap)
|
|
{
|
|
FIXME("(%p,%u,%u,%s,%u,%p): stub\n", iface, uiWidth, uiHeight,
|
|
debugstr_guid(pixelFormat), option, ppIBitmap);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromSource(IWICComponentFactory *iface,
|
|
IWICBitmapSource *piBitmapSource, WICBitmapCreateCacheOption option,
|
|
IWICBitmap **ppIBitmap)
|
|
{
|
|
FIXME("(%p,%p,%u,%p): stub\n", iface, piBitmapSource, option, ppIBitmap);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromSourceRect(IWICComponentFactory *iface,
|
|
IWICBitmapSource *piBitmapSource, UINT x, UINT y, UINT width, UINT height,
|
|
IWICBitmap **ppIBitmap)
|
|
{
|
|
FIXME("(%p,%p,%u,%u,%u,%u,%p): stub\n", iface, piBitmapSource, x, y, width,
|
|
height, ppIBitmap);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromMemory(IWICComponentFactory *iface,
|
|
UINT uiWidth, UINT uiHeight, REFWICPixelFormatGUID pixelFormat, UINT cbStride,
|
|
UINT cbBufferSize, BYTE *pbBuffer, IWICBitmap **ppIBitmap)
|
|
{
|
|
FIXME("(%p,%u,%u,%s,%u,%u,%p,%p): stub\n", iface, uiWidth, uiHeight,
|
|
debugstr_guid(pixelFormat), cbStride, cbBufferSize, pbBuffer, ppIBitmap);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromHBITMAP(IWICComponentFactory *iface,
|
|
HBITMAP hBitmap, HPALETTE hPalette, WICBitmapAlphaChannelOption options,
|
|
IWICBitmap **ppIBitmap)
|
|
{
|
|
FIXME("(%p,%p,%p,%u,%p): stub\n", iface, hBitmap, hPalette, options, ppIBitmap);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromHICON(IWICComponentFactory *iface,
|
|
HICON hIcon, IWICBitmap **ppIBitmap)
|
|
{
|
|
FIXME("(%p,%p,%p): stub\n", iface, hIcon, ppIBitmap);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateComponentEnumerator(IWICComponentFactory *iface,
|
|
DWORD componentTypes, DWORD options, IEnumUnknown **ppIEnumUnknown)
|
|
{
|
|
TRACE("(%p,%u,%u,%p)\n", iface, componentTypes, options, ppIEnumUnknown);
|
|
return CreateComponentEnumerator(componentTypes, options, ppIEnumUnknown);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateFastMetadataEncoderFromDecoder(
|
|
IWICComponentFactory *iface, IWICBitmapDecoder *pIDecoder,
|
|
IWICFastMetadataEncoder **ppIFastEncoder)
|
|
{
|
|
FIXME("(%p,%p,%p): stub\n", iface, pIDecoder, ppIFastEncoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateFastMetadataEncoderFromFrameDecode(
|
|
IWICComponentFactory *iface, IWICBitmapFrameDecode *pIFrameDecoder,
|
|
IWICFastMetadataEncoder **ppIFastEncoder)
|
|
{
|
|
FIXME("(%p,%p,%p): stub\n", iface, pIFrameDecoder, ppIFastEncoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryWriter(IWICComponentFactory *iface,
|
|
REFGUID guidMetadataFormat, const GUID *pguidVendor,
|
|
IWICMetadataQueryWriter **ppIQueryWriter)
|
|
{
|
|
FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidMetadataFormat),
|
|
debugstr_guid(pguidVendor), ppIQueryWriter);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryWriterFromReader(IWICComponentFactory *iface,
|
|
IWICMetadataQueryReader *pIQueryReader, const GUID *pguidVendor,
|
|
IWICMetadataQueryWriter **ppIQueryWriter)
|
|
{
|
|
FIXME("(%p,%p,%s,%p): stub\n", iface, pIQueryReader, debugstr_guid(pguidVendor),
|
|
ppIQueryWriter);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataReader(IWICComponentFactory *iface,
|
|
REFGUID format, const GUID *vendor, DWORD options, IStream *stream, IWICMetadataReader **reader)
|
|
{
|
|
FIXME("%p,%s,%s,%x,%p,%p: stub\n", iface, debugstr_guid(format), debugstr_guid(vendor),
|
|
options, stream, reader);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataReaderFromContainer(IWICComponentFactory *iface,
|
|
REFGUID format, const GUID *vendor, DWORD options, IStream *stream, IWICMetadataReader **reader)
|
|
{
|
|
FIXME("%p,%s,%s,%x,%p,%p: stub\n", iface, debugstr_guid(format), debugstr_guid(vendor),
|
|
options, stream, reader);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataWriter(IWICComponentFactory *iface,
|
|
REFGUID format, const GUID *vendor, DWORD options, IWICMetadataWriter **writer)
|
|
{
|
|
FIXME("%p,%s,%s,%x,%p: stub\n", iface, debugstr_guid(format), debugstr_guid(vendor), options, writer);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataWriterFromReader(IWICComponentFactory *iface,
|
|
IWICMetadataReader *reader, const GUID *vendor, IWICMetadataWriter **writer)
|
|
{
|
|
FIXME("%p,%p,%s,%p: stub\n", iface, reader, debugstr_guid(vendor), writer);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryReaderFromBlockReader(IWICComponentFactory *iface,
|
|
IWICMetadataBlockReader *block_reader, IWICMetadataQueryReader **query_reader)
|
|
{
|
|
FIXME("%p,%p,%p: stub\n", iface, block_reader, query_reader);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryWriterFromBlockWriter(IWICComponentFactory *iface,
|
|
IWICMetadataBlockWriter *block_writer, IWICMetadataQueryWriter **query_writer)
|
|
{
|
|
FIXME("%p,%p,%p: stub\n", iface, block_writer, query_writer);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateEncoderPropertyBag(IWICComponentFactory *iface,
|
|
PROPBAG2 *options, UINT count, IPropertyBag2 **property)
|
|
{
|
|
FIXME("%p,%p,%u,%p: stub\n", iface, options, count, property);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IWICComponentFactoryVtbl ComponentFactory_Vtbl = {
|
|
ComponentFactory_QueryInterface,
|
|
ComponentFactory_AddRef,
|
|
ComponentFactory_Release,
|
|
ComponentFactory_CreateDecoderFromFilename,
|
|
ComponentFactory_CreateDecoderFromStream,
|
|
ComponentFactory_CreateDecoderFromFileHandle,
|
|
ComponentFactory_CreateComponentInfo,
|
|
ComponentFactory_CreateDecoder,
|
|
ComponentFactory_CreateEncoder,
|
|
ComponentFactory_CreatePalette,
|
|
ComponentFactory_CreateFormatConverter,
|
|
ComponentFactory_CreateBitmapScaler,
|
|
ComponentFactory_CreateBitmapClipper,
|
|
ComponentFactory_CreateBitmapFlipRotator,
|
|
ComponentFactory_CreateStream,
|
|
ComponentFactory_CreateColorContext,
|
|
ComponentFactory_CreateColorTransformer,
|
|
ComponentFactory_CreateBitmap,
|
|
ComponentFactory_CreateBitmapFromSource,
|
|
ComponentFactory_CreateBitmapFromSourceRect,
|
|
ComponentFactory_CreateBitmapFromMemory,
|
|
ComponentFactory_CreateBitmapFromHBITMAP,
|
|
ComponentFactory_CreateBitmapFromHICON,
|
|
ComponentFactory_CreateComponentEnumerator,
|
|
ComponentFactory_CreateFastMetadataEncoderFromDecoder,
|
|
ComponentFactory_CreateFastMetadataEncoderFromFrameDecode,
|
|
ComponentFactory_CreateQueryWriter,
|
|
ComponentFactory_CreateQueryWriterFromReader,
|
|
ComponentFactory_CreateMetadataReader,
|
|
ComponentFactory_CreateMetadataReaderFromContainer,
|
|
ComponentFactory_CreateMetadataWriter,
|
|
ComponentFactory_CreateMetadataWriterFromReader,
|
|
ComponentFactory_CreateQueryReaderFromBlockReader,
|
|
ComponentFactory_CreateQueryWriterFromBlockWriter,
|
|
ComponentFactory_CreateEncoderPropertyBag
|
|
};
|
|
|
|
HRESULT ComponentFactory_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv)
|
|
{
|
|
ComponentFactory *This;
|
|
HRESULT ret;
|
|
|
|
TRACE("(%p,%s,%p)\n", pUnkOuter, debugstr_guid(iid), ppv);
|
|
|
|
*ppv = NULL;
|
|
|
|
if (pUnkOuter) return CLASS_E_NOAGGREGATION;
|
|
|
|
This = HeapAlloc(GetProcessHeap(), 0, sizeof(ComponentFactory));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IWICComponentFactory_iface.lpVtbl = &ComponentFactory_Vtbl;
|
|
This->ref = 1;
|
|
|
|
ret = IUnknown_QueryInterface((IUnknown*)This, iid, ppv);
|
|
IUnknown_Release((IUnknown*)This);
|
|
|
|
return ret;
|
|
}
|