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mfplat: Implement transform activation object. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-03-03 15:46:05 +03:00 committed by Alexandre Julliard
parent 7d8640a714
commit 246382e8aa
1 changed files with 54 additions and 5 deletions
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59
dlls/mfplat/main.c
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@ -109,6 +109,7 @@ struct transform_activate
struct attributes attributes;
IMFActivate IMFActivate_iface;
IClassFactory *factory;
IMFTransform *transform;
};
struct system_clock
@ -198,6 +199,8 @@ static ULONG WINAPI transform_activate_Release(IMFActivate *iface)
clear_attributes_object(&activate->attributes);
if (activate->factory)
IClassFactory_Release(activate->factory);
if (activate->transform)
IMFTransform_Release(activate->transform);
heap_free(activate);
}
@ -482,21 +485,67 @@ static HRESULT WINAPI transform_activate_CopyAllItems(IMFActivate *iface, IMFAtt
static HRESULT WINAPI transform_activate_ActivateObject(IMFActivate *iface, REFIID riid, void **obj)
{
FIXME("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
struct transform_activate *activate = impl_from_IMFActivate(iface);
CLSID clsid;
HRESULT hr;
return E_NOTIMPL;
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
EnterCriticalSection(&activate->attributes.cs);
if (!activate->transform)
{
if (activate->factory)
{
if (FAILED(hr = IClassFactory_CreateInstance(activate->factory, NULL, &IID_IMFTransform,
(void **)&activate->transform)))
{
hr = MF_E_INVALIDREQUEST;
}
}
else
{
if (SUCCEEDED(hr = attributes_GetGUID(&activate->attributes, &MFT_TRANSFORM_CLSID_Attribute, &clsid)))
{
if (FAILED(hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IMFTransform,
(void **)&activate->transform)))
{
hr = MF_E_INVALIDREQUEST;
}
}
}
}
if (activate->transform)
hr = IMFTransform_QueryInterface(activate->transform, riid, obj);
LeaveCriticalSection(&activate->attributes.cs);
return hr;
}
static HRESULT WINAPI transform_activate_ShutdownObject(IMFActivate *iface)
{
FIXME("%p.\n", iface);
struct transform_activate *activate = impl_from_IMFActivate(iface);
return E_NOTIMPL;
TRACE("%p.\n", iface);
EnterCriticalSection(&activate->attributes.cs);
if (activate->transform)
{
IMFTransform_Release(activate->transform);
activate->transform = NULL;
}
LeaveCriticalSection(&activate->attributes.cs);
return S_OK;
}
static HRESULT WINAPI transform_activate_DetachObject(IMFActivate *iface)
{
FIXME("%p.\n", iface);
TRACE("%p.\n", iface);
return E_NOTIMPL;
}