opo.h

   1 #define QUOTE_(x) #x
   2 #define QUOTE(x) QUOTE_(x)
   3
   4 //default per-screen size
   5 #define DEFAULT_WIDTH (640 / 4)
   6 #define DEFAULT_HEIGHT 480
   7 #define BILLION ((guint64)(1000 * 1000 * 1000))
   8 #define NS_PER_FRAME ((guint64)(BILLION / 25))
   9
  10 static gint option_fake = 0;
  11 static gboolean option_force_multiscreen = FALSE;
  12 static gboolean option_fullscreen = FALSE;
  13 static gint option_x_screens = 1;
  14 static gint option_screens = 4;
  15 static gint option_width = 0;
  16 static gint option_height = 0;
  17 static gint option_autosize = 0; //not actually exposed to commandline
  18 static guint option_loop_end = 0;
  19 static char *option_content = NULL;
  20
  21 #define MAX_SCREENS 8
  22 #define MIN_SCREENS 1
  23 #define MAX_X_SCREENS 8
  24 #define MIN_X_SCREENS 1
  25 #define MAX_PIXELS 999999
  26
  27
  28 static GOptionEntry entries[] =
  29 {
  30   { "fake-source", 'F', 0, G_OPTION_ARG_INT, &option_fake,
  31     "use videotestsrc (1, 2 ->different patterns)", NULL },
  32   { "full-screen", 'f', 0, G_OPTION_ARG_NONE, &option_fullscreen, "run full screen", NULL },
  33   { "force-multiscreen", 'm', 0, G_OPTION_ARG_NONE, &option_force_multiscreen,
  34     "put windows on proper screens, or crash", NULL },
  35   { "x-screens", 'x', 0, G_OPTION_ARG_INT, &option_x_screens,
  36     "use this many X screens", NULL },
  37   { "loop-end", 'l', 0, G_OPTION_ARG_INT, &option_loop_end,
  38     "loop after this many seconds, rather than at end (0 = end)", NULL },
  39   { "width", 'w', 0, G_OPTION_ARG_INT, &option_width, "width of each screen", NULL },
  40   { "height", 'h', 0, G_OPTION_ARG_INT, &option_height, "height of screen", NULL },
  41   { "screens", 's', 0, G_OPTION_ARG_INT, &option_screens, "Use this many screens, (max "
  42     QUOTE(MAX_SCREENS) ")", "S" },
  43   { "content", 'c', 0, G_OPTION_ARG_FILENAME, &option_content, "Content video file", NULL },
  44   { NULL, 0, 0, 0, NULL, NULL, NULL }
  45 };
  46
  47 typedef struct window_s {
  48   GstElement *sink;
  49   XID xid;
  50   GtkWidget *widget;
  51   int id;
  52   char display[sizeof(":0.00")];
  53 } window_t;
  54