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windowscodecs: Implement IWICImagingFactory::CreateEncoder.

This commit is contained in:
Vincent Povirk 2012-02-28 16:10:08 -06:00 committed by Alexandre Julliard
parent efab393295
commit 02aa7ec403
1 changed files with 58 additions and 2 deletions
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60
dlls/windowscodecs/imgfactory.c
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@ -335,9 +335,65 @@ 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),
static int fixme=0;
IEnumUnknown *enumencoders;
IUnknown *unkencoderinfo;
IWICBitmapEncoderInfo *encoderinfo;
IWICBitmapEncoder *encoder=NULL;
HRESULT res=S_OK;
ULONG num_fetched;
GUID actual_containerformat;
TRACE("(%p,%s,%s,%p)\n", iface, debugstr_guid(guidContainerFormat),
debugstr_guid(pguidVendor), ppIEncoder);
return E_NOTIMPL;
if (pguidVendor && !fixme++)
FIXME("ignoring vendor GUID\n");
res = CreateComponentEnumerator(WICEncoder, WICComponentEnumerateDefault, &enumencoders);
if (FAILED(res)) return res;
while (!encoder)
{
res = IEnumUnknown_Next(enumencoders, 1, &unkencoderinfo, &num_fetched);
if (res == S_OK)
{
res = IUnknown_QueryInterface(unkencoderinfo, &IID_IWICBitmapEncoderInfo, (void**)&encoderinfo);
if (SUCCEEDED(res))
{
res = IWICBitmapEncoderInfo_GetContainerFormat(encoderinfo, &actual_containerformat);
if (SUCCEEDED(res) && IsEqualGUID(guidContainerFormat, &actual_containerformat))
{
res = IWICBitmapEncoderInfo_CreateInstance(encoderinfo, &encoder);
if (FAILED(res))
encoder = NULL;
}
IWICBitmapEncoderInfo_Release(encoderinfo);
}
IUnknown_Release(unkencoderinfo);
}
else
break;
}
IEnumUnknown_Release(enumencoders);
if (encoder)
{
*ppIEncoder = encoder;
return S_OK;
}
else
{
WARN("failed to create encoder\n");
*ppIEncoder = NULL;
return WINCODEC_ERR_COMPONENTNOTFOUND;
}
}
static HRESULT WINAPI ComponentFactory_CreatePalette(IWICComponentFactory *iface,