pin.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 PIN_H
#define PIN_H
#include <string>
#include <vector>
#include "VCamUtils/src/videoframetypes.h"
#include "VCamUtils/src/ipcbridge.h"
#include "streamconfig.h"
namespace AkVCam
{
class PinPrivate;
class BaseFilter;
class VideoFormat;
class VideoFrame;
class Pin:
public IPin,
public StreamConfig
{
public:
Pin(BaseFilter *baseFilter=nullptr,
const std::vector<AkVCam::VideoFormat> &formats={},
const std::string &pinName={});
virtual ~Pin();
BaseFilter *baseFilter() const;
void setBaseFilter(BaseFilter *baseFilter);
void setBridge(IpcBridgePtr bridge);
static HRESULT stateChanged(void *userData, FILTER_STATE state);
void frameReady(const VideoFrame &frame, bool isActive);
void setPicture(const std::string &picture);
void setControls(const std::map<std::string, int> &controls);
bool horizontalFlip() const;
void setHorizontalFlip(bool flip);
bool verticalFlip() const;
void setVerticalFlip(bool flip);
DECLARE_IAMSTREAMCONFIG_NQ
// IUNknown
HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid,
void **ppvObject);
// IPin
HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin,
const AM_MEDIA_TYPE *pmt);
HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector,
const AM_MEDIA_TYPE *pmt);
HRESULT STDMETHODCALLTYPE Disconnect();
HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **pPin);
HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin,
ULONG *nPin);
HRESULT STDMETHODCALLTYPE EndOfStream();
HRESULT STDMETHODCALLTYPE BeginFlush();
HRESULT STDMETHODCALLTYPE EndFlush();
HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart,
REFERENCE_TIME tStop,
double dRate);
private:
PinPrivate *d;
};
}
#endif // PIN_H