gtk-app.h

   1 #define WIDTH  800
   2 #define HEIGHT 600
   3 //#define FPS    20
   4
   5 #define QUOTE_(x) #x
   6 #define QUOTE(x) QUOTE_(x)
   7
   8 static gboolean option_fake = FALSE;
   9 static gboolean option_fullscreen = FALSE;
  10 static gint option_debug = -1;
  11 static gint option_timer = -1;
  12 static gint option_screens = 1;
  13 static gint option_fps = 20;
  14 static guint option_first_screen = 0;
  15 static guint option_serial = 0;
  16 static char **option_reload = NULL;
  17 static char **option_save = NULL;
  18 static char *option_avi = NULL;
  19
  20 //static gboolean option_overlay = FALSE;
  21
  22 #define MAX_SCREENS 2
  23
  24 static GOptionEntry entries[] =
  25 {
  26   { "fake-source", 0, 0, G_OPTION_ARG_NONE, &option_fake,
  27     "use videotestsrc, not v4l2src (mostly won't work)", NULL },
  28   { "full-screen", 'f', 0, G_OPTION_ARG_NONE, &option_fullscreen, "run full screen", NULL },
  29   { "fps", 'p', 0, G_OPTION_ARG_INT, &option_fps,
  30     "speed (Frames per second, multiple of 5 <= 30)", "FPS" },
  31   { "screens", 's', 0, G_OPTION_ARG_INT, &option_screens, "Use this many screens, (max "
  32     QUOTE(MAX_SCREENS) ")", "S" },
  33   { "first-screen", 0, 0, G_OPTION_ARG_INT, &option_first_screen, "Start with this screen", "S" },
  34   { "debug", 'd', 0, G_OPTION_ARG_INT, &option_debug, "Save screen's debug images in /tmp", "SCREEN" },
  35   { "timer", 't', 0, G_OPTION_ARG_INT, &option_timer, "Log frame times in /tmp/timer.log", "SCREEN" },
  36   { "serial-calibration", 'c', 0, G_OPTION_ARG_NONE, &option_serial,
  37     "calibrate projections one at a time, not together", NULL },
  38   { "reload", 'r', 0, G_OPTION_ARG_FILENAME_ARRAY, &option_reload,
  39     "load calibration data from FILE (one per screen)", "FILE" },
  40   { "save", 'S', 0, G_OPTION_ARG_FILENAME_ARRAY, &option_save,
  41     "save calibration data to FILE (one per screen)", "FILE" },
  42   { "avi", 'a', 0, G_OPTION_ARG_FILENAME, &option_avi,
  43     "save mjpeg video to FILE", "FILE" },
  44   //  { "overlay", 'o', 0, G_OPTION_ARG_NONE, &option_overlay, "Use some kind of overlay", NULL },
  45   { NULL, 0, 0, 0, NULL, NULL, NULL }
  46 };
  47
  48
  49 typedef struct windows_s {
  50   int realised;
  51   int requested;
  52   GstElement *sinks[MAX_SCREENS];
  53   XID        xwindows[MAX_SCREENS];
  54   GtkWidget  *gtk_windows[MAX_SCREENS];
  55 } windows_t;
  56
  57
  58 #define COMMON_CAPS \
  59   "framerate", GST_TYPE_FRACTION, option_fps, 1,                \
  60     "width", G_TYPE_INT, WIDTH,                                 \
  61     "height", G_TYPE_INT, HEIGHT,                               \
  62     NULL
  63