00001 /* 00002 * (c) 2005, 2008 Nico Pranke <Nico.Pranke@googlemail.com>, Robin Luedtke <RobinLu@gmx.de> 00003 * 00004 * This file is part of avcap. 00005 * 00006 * avcap is free software: you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation, either version 3 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * avcap is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with avcap. If not, see <http://www.gnu.org/licenses/>. 00018 */ 00019 00020 /* avcap is free for non-commercial use. 00021 * To use it in commercial endeavors, please contact Nico Pranke <Nico.Pranke@googlemail.com>. 00022 */ 00023 00024 00025 #ifndef V4L2_INTCONTROL_H_ 00026 #define V4L2_INTCONTROL_H_ 00027 00028 #include "V4L2_ControlBase.h" 00029 00030 namespace avcap 00031 { 00032 class V4L2_DeviceDescriptor; 00033 00035 00036 class V4L2_IntControl: public IntegerControl 00037 { 00038 private: 00039 V4L2_ControlBase mControlBase; 00040 Interval mInterval; 00041 00042 public: 00043 inline V4L2_IntControl(V4L2_DeviceDescriptor *dd, struct v4l2_queryctrl* query): 00044 mControlBase(dd, query), 00045 mInterval(query->minimum, query->maximum, query->step) 00046 {} 00047 00048 virtual inline ~V4L2_IntControl() 00049 {} 00050 00051 inline const Interval& getInterval() const 00052 { return mInterval; } 00053 00054 virtual inline int getId() const 00055 { return mControlBase.getId(); } 00056 00057 virtual inline int getDefaultValue() const 00058 { return mControlBase.getDefaultValue(); } 00059 00060 virtual inline const std::string& getName() const 00061 { return mControlBase.getName(); } 00062 00063 virtual inline int setValue(int val) 00064 { return mControlBase.setValue(val); } 00065 00066 virtual inline int getValue() const 00067 { return mControlBase.getValue(); } 00068 00069 virtual inline int reset() 00070 { return mControlBase.reset(); } 00071 00072 }; 00073 } 00074 00075 #endif // V4L2_INTCONTROL_H_