usb_cam.h
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00001 /*********************************************************************
00002  *
00003  * Software License Agreement (BSD License)
00004  *
00005  *  Copyright (c) 2009, Robert Bosch LLC.
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00008  *  Redistribution and use in source and binary forms, with or without
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00011  *
00012  *   * Redistributions of source code must retain the above copyright
00013  *     notice, this list of conditions and the following disclaimer.
00014  *   * Redistributions in binary form must reproduce the above
00015  *     copyright notice, this list of conditions and the following
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00036 #ifndef USB_CAM_USB_CAM_H
00037 #define USB_CAM_USB_CAM_H
00038 
00039 #include <string>
00040 #include <sstream>
00041 
00042 typedef struct {
00043   int width;
00044   int height;
00045   int bytes_per_pixel;
00046   int image_size;
00047   char *image;
00048   int is_new;
00049 } usb_cam_camera_image_t;
00050 
00051 typedef enum {
00052   IO_METHOD_READ,
00053   IO_METHOD_MMAP,
00054   IO_METHOD_USERPTR,
00055 } usb_cam_io_method;
00056 
00057 typedef enum {
00058   PIXEL_FORMAT_YUYV,
00059   PIXEL_FORMAT_UYVY,
00060   PIXEL_FORMAT_MJPEG,
00061 } usb_cam_pixel_format;
00062 
00063 // start camera
00064 usb_cam_camera_image_t *usb_cam_camera_start(const char* dev, usb_cam_io_method io, usb_cam_pixel_format pf, int image_width, int image_height);
00065 // shutdown camera
00066 void usb_cam_camera_shutdown(void);
00067 // grabs a new image from the camera
00068 void usb_cam_camera_grab_image(usb_cam_camera_image_t *image);
00069 // enables/disable auto focus
00070 void usb_cam_camera_set_auto_focus(int value);
00071 
00072 #endif
00073 


usb_cam
Author(s): Benjamin Pitzer
autogenerated on Mon Oct 6 2014 10:09:47