80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/*
|
|
* Quality Control Interfaces
|
|
*
|
|
* Copyright 2010 Maarten Lankhorst 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
|
|
*/
|
|
|
|
#define COBJMACROS
|
|
|
|
#include "dshow.h"
|
|
#include "wine/strmbase.h"
|
|
|
|
#include "uuids.h"
|
|
#include "wine/debug.h"
|
|
|
|
#include <assert.h>
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(strmbase);
|
|
|
|
void QualityControlImpl_init(QualityControlImpl *This, IPin *input, IBaseFilter *self) {
|
|
This->input = input;
|
|
This->self = self;
|
|
This->tonotify = NULL;
|
|
}
|
|
|
|
HRESULT WINAPI QualityControlImpl_QueryInterface(IQualityControl *iface, REFIID riid, void **ppv) {
|
|
QualityControlImpl *This = (QualityControlImpl*)iface;
|
|
return IUnknown_QueryInterface(This->self, riid, ppv);
|
|
}
|
|
|
|
ULONG WINAPI QualityControlImpl_AddRef(IQualityControl *iface) {
|
|
QualityControlImpl *This = (QualityControlImpl*)iface;
|
|
return IUnknown_AddRef(This->self);
|
|
}
|
|
|
|
ULONG WINAPI QualityControlImpl_Release(IQualityControl *iface) {
|
|
QualityControlImpl *This = (QualityControlImpl*)iface;
|
|
return IUnknown_Release(This->self);
|
|
}
|
|
|
|
HRESULT WINAPI QualityControlImpl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm) {
|
|
HRESULT hr = S_FALSE;
|
|
QualityControlImpl *This = (QualityControlImpl*)iface;
|
|
if (This->tonotify)
|
|
return IQualityControl_Notify(This->tonotify, This->self, qm);
|
|
if (This->input) {
|
|
IPin *to = NULL;
|
|
IPin_ConnectedTo(This->input, &to);
|
|
if (to) {
|
|
IQualityControl *qc = NULL;
|
|
IUnknown_QueryInterface(to, &IID_IQualityControl, (void**)&qc);
|
|
if (qc) {
|
|
hr = IQualityControl_Notify(qc, This->self, qm);
|
|
IQualityControl_Release(qc);
|
|
}
|
|
IPin_Release(to);
|
|
}
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
HRESULT WINAPI QualityControlImpl_SetSink(IQualityControl *iface, IQualityControl *tonotify) {
|
|
QualityControlImpl *This = (QualityControlImpl*)iface;
|
|
This->tonotify = tonotify;
|
|
return S_OK;
|
|
}
|