/****************************************************************************** * Copyright (C) 2012-2016 by * * Ralf Lange (ralf.lange@longsoft.de) * * * * This program 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 2 of the License, or * * (at your option) any later version. * * * * This program 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 this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ******************************************************************************/ #ifndef GPHOTO_GPCONTROLLER_H #define GPHOTO_GPCONTROLLER_H // Include files of the gphoto library #include #include "technical/grabber/grabbercontroller.h" #include "technical/grabber/gphoto2/gpgrabber.h" // set ioctl retries to 4 - linux uvc as increased timeout from 1000 to 3000 ms #define IOCTL_RETRY 4 /** * Interface to the controller of a device. * * @author Ralf Lange */ class GphotoController : public GrabberController { public: // static struct uvc_xu_control_mapping xu_mappings[]; /** * Constructs and initializes the object. * @param caps The grabber controller capabilities. */ GphotoController(int caps); /** * Destructor */ ~GphotoController(); /** * Get the image grabber of the controller. * * @brief getImageGrabber * @return The image grabber or null. */ ImageGrabber* getImageGrabber(); /** * Initialize the grabber controller. * @param ig The image grabber of the controller. * @param igd The image grabber device of the controller. * @return True if initialization is successful. */ bool initialization(ImageGrabber* ig, ImageGrabberDevice* igd); /** * Set up the controller. * @return true on success, false otherwise */ bool setUp(); /** * Tear down the controller. * @return true on success, false otherwise */ bool tearDown(); /************************************************************************** ************************************************************************** * Camera quality capabilities ************************************************************************** **************************************************************************/ /************************************************************************** * Brightness **************************************************************************/ /** * Get the current automatic brightness value of the device. * @return True if the automatic brightness is on. */ // bool getAutomaticBrightness(); /** * Set the automatic brightness value of the device. * @param ab True if the automatic brightness will be switched on. */ // void setAutomaticBrightness(bool ab); /** * Get the current brightness value of the device. * @return The current brightness value. */ // int getBrightness(); /** * Set the brightness value of the device. * @param b The new brightness value */ // void setBrightness(int b); /************************************************************************** * Contrast **************************************************************************/ /** * Get the current automatic contrast value of the device. * @return True if the automatic contrast is on. */ // bool getAutomaticContrast(); /** * Set the automatic contrast value of the device. * @param ac True if the automatic contrast will be switched on. */ // void setAutomaticContrast(bool ac); /** * Get the current contrast value of the device. * @return The current contrast value. */ // int getContrast(); /** * Set the contrast value of the device. * @param c The new contrast value */ // void setContrast(int c); /************************************************************************** * Saturation **************************************************************************/ /** * Get the current automatic saturation value of the device. * @return True if the automatic saturation is on. */ // bool getAutomaticSaturation(); /** * Set the automatic saturation value of the device. * @param as True if the automatic saturation will be switched on. */ // void setAutomaticSaturation(bool as); /** * Get the current saturation value of the device. * @return The current saturation value. */ // int getSaturation(); /** * Set the saturation value of the device. * @param s The new saturation value */ // void setSaturation(int s); /************************************************************************** * Hue **************************************************************************/ /** * Get the current automatic hue value of the device. * @return True if the automatic hue is on. */ // bool getAutomaticHue(); /** * Set the automatic hue value of the device. * @param ah True if the automatic hue will be switched on. */ // void setAutomaticHue(bool ah); /** * Get the current hue value of the device. * @return The current hue value. */ // int getHue(); /** * Set the hue value of the device. * @param h The new hue value */ // void setHue(int h); /************************************************************************** * Gamma **************************************************************************/ /** * Get the current automatic gamma value of the device. * @return True if the automatic gamma is on. */ // bool getAutomaticGamma(); /** * Set the automatic gamma value of the device. * @param ag True if the automatic gamma will be switched on. */ // void setAutomaticGamma(bool ag); /** * Get the current gamma value of the device. * @return The current gamma value. */ // int getGamma(); /** * Set the gamma value of the device. * @param g The new gamma value */ // void setGamma(int g); /************************************************************************** * Sharpness **************************************************************************/ /** * Get the current automatic sharpness value of the device. * @return True if the automatic sharpness is on. */ // bool getAutomaticSharpness(); /** * Set the automatic sharpness value of the device. * @param as True if the automatic sharpness will be switched on. */ // void setAutomaticSharpness(bool as); /** * Get the current sharpness value of the device. * @return The current sharpness value. */ // int getSharpness(); /** * Set the sharpness value of the device. * @param s The new sharpness value */ // void setSharpness(int s); /************************************************************************** * Backlight Compensation **************************************************************************/ /** * Get the current automatic backlight compensation value of the device. * @return True if the automatic backlight compensation is on. */ // bool getAutomaticBacklight(); /** * Set the automatic backlight compensation value of the device. * @param ab True if the automatic backlight compensation will be switched on. */ // void setAutomaticBacklight(bool ab); /** * Get the current backlight compensation value of the device. * @return The current backlight compensation value. */ // int getBacklight(); /** * Set the backlight compensation value of the device. * @param b The new backlight compensation value */ // void setBacklight(int b); /************************************************************************** * White Balance **************************************************************************/ /** * Get the current automatic white balance value of the device. * @return True if the automatic white balance is on. */ // bool getAutomaticWhite(); /** * Set the automatic white balance value of the device. * @param ae True if the automatic white balance will be switched on. */ // void setAutomaticWhite(bool ae); /** * Get the current white balance value of the device. * @return The current white balance value. */ // int getWhite(); /** * Set the white balance value of the device. * @param w The new white balance value */ // void setWhite(int w); /************************************************************************** * Gain **************************************************************************/ /** * Get the current automatic gain value of the device. * @return True if the automatic gain is on. */ // bool getAutomaticGain(); /** * Set the automatic gain value of the device. * @param ag True if the automatic gain will be switched on. */ // void setAutomaticGain(bool ag); /** * Get the current gain value of the device. * @return The current gain value. */ // int getGain(); /** * Set the gain value of the device. * @param g The new gain value */ // void setGain(int g); /************************************************************************** * Color Enable **************************************************************************/ /** * Get the current automatic color enable value of the device. * @return True if the automatic color enable is on. */ // bool getAutomaticColor(); /** * Set the automatic color enable value of the device. * @param ac True if the automatic color enable will be switched on. */ // void setAutomaticColor(bool ac); /** * Get the current color enable value of the device. * @return The current color enable value. */ // int getColor(); /** * Set the color enable value of the device. * @param c The new color enable value */ // void setColor(int c); /************************************************************************** ************************************************************************** * Camera control capabilities ************************************************************************** **************************************************************************/ /************************************************************************** * Exposure **************************************************************************/ /** * Get the current automatic exposure value of the device. * @return True if the automatic exposure is on. */ // bool getAutomaticExposure(); /** * Set the automatic exposure value of the device. * @param ae True if the automatic exposure will be switched on. */ // void setAutomaticExposure(bool ae); /** * Get the current exposure value of the device. * @return The current exposure value. */ // int getExposure(); /** * Set the exposure value of the device. * @param e The new exposure value */ // void setExposure(int e); /************************************************************************** * Zoom **************************************************************************/ /** * Get the current automatic zoom value of the device. * @return True if the automatic zoom is on. */ // bool getAutomaticZoom(); /** * Set the automatic zoom value of the device. * @param az True if the automatic zoom will be switched on. */ // void setAutomaticZoom(bool az); /** * Get the current zoom value of the device. * @return The current zoom value. */ int getZoom(); /** * Set the zoom value of the device. * @param z The new zoom value */ void setZoom(int z); /************************************************************************** * Focus **************************************************************************/ /** * Get the current automatic focus value of the device. * @return True if the automatic focus is on. */ // bool getAutomaticFocus(); /** * Set the automatic focus value of the device. * @param af True if the automatic focus will be switched on. */ // void setAutomaticFocus(bool af); /** * Get the current focus value of the device. * @return The current focus value. */ // int getFocus(); /** * Set the focus value of the device. * @param f The new focus value */ // void setFocus(int f); /************************************************************************** * Pan **************************************************************************/ /** * Get the current automatic pan value of the device. * @return True if the automatic pan is on. */ // bool getAutomaticPan(); /** * Set the automatic pan value of the device. * @param ap True if the automatic pan will be switched on. */ // void setAutomaticPan(bool ap); /** * Get the current pan value of the device. * @return The current pan value. */ // int getPan(); /** * Set the pan value of the device. * @param p The new pan value */ // void setPan(int p); /************************************************************************** * Tilt **************************************************************************/ /** * Get the current automatic tilt value of the device. * @return True if the automatic tilt is on. */ // bool getAutomaticTilt(); /** * Set the automatic tilt value of the device. * @param at True if the automatic tilt will be switched on. */ // void setAutomaticTilt(bool at); /** * Get the current tilt value of the device. * @return The current tilt value. */ // int getTilt(); /** * Set the tilt value of the device. * @param t The new tilt value */ // void setTilt(int t); /************************************************************************** * Iris **************************************************************************/ /** * Get the current automatic iris value of the device. * @return True if the automatic iris is on. */ // bool getAutomaticIris(); /** * Set the automatic iris value of the device. * @param ae True if the automatic iris will be switched on. */ // void setAutomaticIris(bool ae); /** * Get the current iris value of the device. * @return The current iris value. */ // int getIris(); /** * Set the iris value of the device. * @param e The new iris value */ // void setIris(int e); /************************************************************************** * Roll **************************************************************************/ /** * Get the current automatic roll value of the device. * @return True if the automatic roll is on. */ // bool getAutomaticRoll(); /** * Set the automatic roll value of the device. * @param ar True if the automatic roll will be switched on. */ // void setAutomaticRoll(bool ar); /** * Get the current roll value of the device. * @return The current roll value. */ // int getRoll(); /** * Set the roll value of the device. * @param r The new roll value */ // void setRoll(int r); private: GphotoGrabber* grabber; ImageGrabberDevice* grabberDevice; void getControlData(GrabberControlCapabilities *caps, long flags = GrabberController::controller_none); void getControlFlag(GrabberControlCapabilities *caps); int setCtrlValue(GrabberControlCapabilities *caps, int value); int getCtrlValue(GrabberControlCapabilities *caps, int &value); bool setCapabilities(); }; #endif