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v4lcapture.h File Reference #include <stdio.h> #include <fcntl.h> #include <stdlib.h> #include <unistd.h> #include <sys/mman.h> #include <sys/ioctl.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/videodev.h> #include "v4lframe.h" Go to the source code of this file. Classes struct   FRAMEGRABBER Defines #define  FG_DEFAULT_DEVICE   "/dev/video0" #define  FG_DEFAULT_WIDTH   640 #define  FG_DEFAULT_HEIGHT   480 #define  FG_PERCENT(n)   ((n)*65535/100) #define  FG_50PC   FG_PERCENT(50) #define  FG_SOURCE_TV   0 #define  FG_SOURCE_COMPOSITE   1 #define  FG_SOURCE_SVIDEO   2 Functions FRAMEGRABBER *  fg_open (const char *dev) void  fg_close (FRAMEGRABBER *fg) FRAME *  fg_grab (FRAMEGRABBER *fg) FRAME *  fg_grab_frame (FRAMEGRABBER *fg, FRAME *fr) int  fg_set_source (FRAMEGRABBER *fg, int src) int  fg_set_source_norm (FRAMEGRABBER *fg, int norm) int  fg_get_source_count (FRAMEGRABBER *fg) char *  fg_get_source_name (FRAMEGRABBER *fg, int src) int  fg_set_channel (FRAMEGRABBER *fg, float freq) float  fg_get_channel (FRAMEGRABBER *fg) int  fg_set_format (FRAMEGRABBER *fg, int fmt) int  fg_set_capture_window (FRAMEGRABBER *fg, int x, int y, int width, int height) int  fg_set_brightness (FRAMEGRABBER *fg, int br) int  fg_set_contrast (FRAMEGRABBER *fg, int ct) FRAME *  fg_new_compatible_frame (FRAMEGRABBER *fg) void  fg_dump_info (FRAMEGRABBER *fg) Define Documentation #define FG_DEFAULT_DEVICE   "/dev/video0" #define FG_DEFAULT_WIDTH   640 #define FG_DEFAULT_HEIGHT   480 #define FG_PERCENT (  n   )     ((n)*65535/100) #define FG_50PC   FG_PERCENT(50) #define FG_SOURCE_TV   0 #define FG_SOURCE_COMPOSITE   1 #define FG_SOURCE_SVIDEO   2 Function Documentation FRAMEGRABBER* fg_open (  const char *  dev  )  void fg_close (  FRAMEGRABBER *  fg  )  FRAME* fg_grab (  FRAMEGRABBER *  fg  )  FRAME* fg_grab_frame (  FRAMEGRABBER *  fg, FRAME *  fr )  int fg_set_source (  FRAMEGRABBER *  fg, int  src )  int fg_set_source_norm (  FRAMEGRABBER *  fg, int  norm )  int fg_get_source_count (  FRAMEGRABBER *  fg  )  char* fg_get_source_name (  FRAMEGRABBER *  fg, int  src )  int fg_set_channel (  FRAMEGRABBER *  fg, float  freq )  float fg_get_channel (  FRAMEGRABBER *  fg  )  int fg_set_format (  FRAMEGRABBER *  fg, int  fmt )  int fg_set_capture_window (  FRAMEGRABBER *  fg, int  x, int  y, int  width, int  height )  int fg_set_brightness (  FRAMEGRABBER *  fg, int  br )  int fg_set_contrast (  FRAMEGRABBER *  fg, int  ct )  FRAME* fg_new_compatible_frame (  FRAMEGRABBER *  fg  )  void fg_dump_info (  FRAMEGRABBER *  fg  )