24d6f63d1d22de2e9e64d9ddf0734f00fcda2be2
1 #include <xf86drm.h>
2 #include <stdexcept>
4 #include <kms++/modedb.h>
6 using namespace std;
8 namespace kms
9 {
11 static const Videomode& find_from_table(const Videomode* modes, uint32_t width, uint32_t height, uint32_t refresh, bool ilace)
12 {
13 for (unsigned i = 0; modes[i].clock; ++i) {
14 const Videomode& m = modes[i];
16 if (m.hdisplay != width || m.vdisplay != height)
17 continue;
19 if (refresh && m.vrefresh != refresh)
20 continue;
22 if (ilace != !!(m.flags & DRM_MODE_FLAG_INTERLACE))
23 continue;
25 return m;
26 }
28 throw invalid_argument("mode not found");
29 }
31 const Videomode& find_dmt(uint32_t width, uint32_t height, uint32_t refresh, bool ilace)
32 {
33 return find_from_table(dmt_modes, width, height, refresh, ilace);
34 }
36 const Videomode& find_cea(uint32_t width, uint32_t height, uint32_t refresh, bool ilace)
37 {
38 return find_from_table(cea_modes, width, height, refresh, ilace);
39 }
41 }