guicast/test2.C

   1 #include "guicast.h"
   2 #include "vframe.h"
   3 #include <sys/time.h>
   4
   5 class TestWindow : public BC_Window
   6 {
   7 public:
   8         TestWindow() : BC_Window("test",
   9                                 0,
  10                                 0,
  11                                 640,
  12                                 480)
  13         {
  14         }
  15 };
  16
  17
  18
  19
  20 typedef struct
  21 {
  22         struct timeval start_time;
  23         struct timeval last_time;
  24         int64_t frames;
  25 } status_t;
  26
  27
  28
  29 static void init_status(status_t *status)
  30 {
  31         gettimeofday(&status->start_time, 0);
  32         gettimeofday(&status->last_time, 0);
  33         status->frames = 0;
  34 }
  35
  36 static void update_status(status_t *status)
  37 {
  38         struct timeval new_time;
  39         gettimeofday(&new_time, 0);
  40         if(new_time.tv_sec - status->last_time.tv_sec > 1)
  41         {
  42                 fprintf(stderr, "%lld frames.  %lld frames/sec      \r",
  43                         status->frames,
  44                         (int64_t)status->frames /
  45                         (int64_t)(new_time.tv_sec - status->start_time.tv_sec));
  46                 fflush(stdout);
  47                 status->last_time = new_time;
  48         };
  49 }
  50
  51 static void stop_status()
  52 {
  53         fprintf(stderr, "\n\n");
  54 }
  55
  56
  57
  58 int main(int argc, char *argv[])
  59 {
  60         TestWindow window;
  61         status_t status;
  62
  63 //      int result = window.accel_available(BC_YUV422);
  64 //      printf("accel_available == %d\n", result);
  65         window.start_video();
  66         BC_Bitmap *bitmap1 = window.new_bitmap(640, 480, BC_BGR8888);
  67
  68         init_status(&status);
  69         while(1)
  70         {
  71                 window.draw_bitmap(bitmap1, 1);
  72                 window.flash();
  73                 update_status(&status);
  74                 status.frames++;
  75         }
  76 };