Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * v4l.h - General Video4Linux access 00004 * 00005 * Generated: Sat Jul 5 16:16:16 2008 00006 * Copyright 2008 Tobias Kellner 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 #ifndef __FIREVISION_CAMS_V4L_H_ 00025 #define __FIREVISION_CAMS_V4L_H_ 00026 00027 #include <cams/camera.h> 00028 //#include <sys/types.h> 00029 00030 namespace firevision { 00031 #if 0 /* just to make Emacs auto-indent happy */ 00032 } 00033 #endif 00034 00035 class CameraArgumentParser; 00036 00037 class V4LCamera : public Camera 00038 { 00039 public: 00040 V4LCamera(const char *device_name = "/dev/video0"); 00041 V4LCamera(const CameraArgumentParser *cap); 00042 virtual ~V4LCamera(); 00043 00044 virtual void open(); 00045 virtual void start(); 00046 virtual void stop(); 00047 virtual void close(); 00048 virtual void flush(); 00049 virtual void capture(); 00050 virtual void print_info(); 00051 virtual bool ready(); 00052 00053 virtual unsigned char* buffer(); 00054 virtual unsigned int buffer_size(); 00055 virtual void dispose_buffer(); 00056 00057 virtual unsigned int pixel_width(); 00058 virtual unsigned int pixel_height(); 00059 virtual colorspace_t colorspace(); 00060 00061 virtual void set_image_number(unsigned int n); 00062 00063 private: 00064 Camera *_v4l_cam; 00065 char *_device_name; 00066 }; 00067 00068 } // end namespace firevision 00069 00070 #endif //__FIREVISION_CAMS_V4L_H_