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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
// Original author of this file is Nick Hebner (hebnern@gmail.com).
//
#ifndef _CMUCamera_H_
#define _CMUCamera_H_
#include "../api.h"
#include "Camera.h"
#include <string>
class C1394Camera;
namespace avg {
class AVG_API CMUCamera : public Camera {
public:
CMUCamera(long long guid, bool bFW800, IntPoint Size, PixelFormat camPF,
PixelFormat destPF, float FrameRate);
virtual ~CMUCamera();
virtual BitmapPtr getImage(bool bWait);
virtual const std::string& getDevice() const;
virtual const std::string& getDriverName() const;
virtual int getFeature(CameraFeature Feature) const;
virtual void setFeature(CameraFeature Feature, int Value, bool bIgnoreOldValue=false);
virtual void setFeatureOneShot(CameraFeature Feature);
virtual int getWhitebalanceU() const;
virtual int getWhitebalanceV() const;
virtual void setWhitebalance(int u, int v, bool bIgnoreOldValue=false);
static void dumpCameras();
static int countCameras();
static CameraInfo* getCameraInfos(int deviceNumber);
private:
int getCamIndex(long long guid);
void internalGetFeature(CameraFeature Feature, unsigned short* val1,
unsigned short* val2) const;
void enablePtGreyBayer();
void checkCMUError(int code, int type, const std::string& sMsg) const;
void checkCMUWarning(bool bOk, const std::string& sMsg) const;
std::string CMUErrorToString(int code);
static void getCameraControls(C1394Camera* pCamera, CameraInfo* camInfo);
static void getCameraImageFormats(C1394Camera* pCamera, CameraInfo* pCamInfo);
static void getCameraFramerates(C1394Camera* pCamera, unsigned long videoFormat,
unsigned long videoMode, FrameratesVector &framerates);
std::string m_sDevice;
mutable C1394Camera * m_pCamera; // The CMU1394 lib is not const-correct.
FeatureMap m_Features;
int m_WhitebalanceU;
int m_WhitebalanceV;
};
}
#endif
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