tests/kmsview.cpp

   1 #include <cstdio>
   2 #include <fstream>
   3
   4 #include "kms++.h"
   5
   6 #include "test.h"
   7
   8 using namespace std;
   9 using namespace kms;
  10
  11 int main(int argc, char** argv)
  12 {
  13         if (argc != 5) {
  14                 printf("Usage: %s <file> <width> <height> <fourcc>\n", argv[0]);
  15                 return -1;
  16         }
  17
  18         string filename = argv[1];
  19         uint32_t w = stoi(argv[2]);
  20         uint32_t h = stoi(argv[3]);
  21         string modestr = argv[4];
  22
  23         auto pixfmt = FourCCToPixelFormat(modestr);
  24
  25         Card card;
  26
  27         auto conn = card.get_first_connected_connector();
  28         auto crtc = conn->get_current_crtc();
  29
  30         auto fb = new DumbFramebuffer(card, w, h, pixfmt);
  31
  32         ifstream is(filename, ifstream::binary);
  33         is.read((char*)fb->map(0), fb->size(0));
  34         is.close();
  35
  36         Plane* plane = 0;
  37
  38         for (Plane* p : crtc->get_possible_planes()) {
  39                 if (p->plane_type() != PlaneType::Overlay)
  40                         continue;
  41
  42                 if (!p->supports_format(pixfmt))
  43                         continue;
  44
  45                 plane = p;
  46                 break;
  47         }
  48
  49         FAIL_IF(!plane, "available plane not found");
  50
  51         int r = crtc->set_plane(plane, *fb,
  52                                 0, 0, w, h,
  53                                 0, 0, w, h);
  54
  55         ASSERT(r == 0);
  56
  57         printf("press enter to exit\n");
  58
  59         getchar();
  60
  61         delete fb;
  62 }