basefilter.h
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/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef BASEFILTER_H
#define BASEFILTER_H
#include <string>
#include <vector>
#include "mediafilter.h"
namespace AkVCam
{
class BaseFilterPrivate;
class VideoFormat;
class BaseFilter:
public IBaseFilter,
public MediaFilter
{
public:
BaseFilter(const GUID &clsid,
const std::string &filterName={},
const std::string &vendor={});
virtual ~BaseFilter();
void addPin(const std::vector<VideoFormat> &formats={},
const std::string &pinName={},
bool changed=true);
void removePin(IPin *pin, bool changed=true);
static BaseFilter *create(const GUID &clsid);
IFilterGraph *filterGraph() const;
IReferenceClock *referenceClock() const;
std::string deviceId();
std::string broadcaster();
DECLARE_IMEDIAFILTER_NQ
// IUnknown
HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid,
void **ppvObject);
// IBaseFilter
HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins **ppEnum);
HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR Id, IPin **ppPin);
HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO *pInfo);
HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph *pGraph,
LPCWSTR pName);
HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR *pVendorInfo);
private:
BaseFilterPrivate *d;
};
}
#endif // BASEFILTER_H