const DisplayResVector& DisplayResOSX::GetVideoModes() const
{
if (m_video_modes.size())
return m_video_modes;
CGDirectDisplayID d = GetOSXDisplay(MythDisplay::GetWindowID());
CFArrayRef displayModes = CGDisplayAvailableModes(d);
if (NULL == displayModes)
return m_video_modes;
DisplayResMap screen_map;
for (int i=0; i<CFArrayGetCount(displayModes); ++i)
{
CFDictionaryRef displayMode = (CFDictionaryRef)
CFArrayGetValueAtIndex(displayModes, i);
int width = get_int_CF(displayMode, kCGDisplayWidth);
int height = get_int_CF(displayMode, kCGDisplayHeight);
int refresh = get_int_CF(displayMode, kCGDisplayRefreshRate);
uint64_t key = DisplayResScreen::CalcKey(width, height, 0.0);
if (screen_map.find(key)==screen_map.end())
screen_map[key] = DisplayResScreen(width, height,
0, 0, -1.0, (double) refresh);
else
screen_map[key].AddRefreshRate(refresh);
}
//CFRelease(displayModes); // this release causes a segfault
DisplayResMapCIt it = screen_map.begin();
for (; screen_map.end() != it; ++it)
m_video_modes.push_back(it->second);
return m_video_modes;
}
const DisplayResVector& DisplayResX::GetVideoModes(void) const
{
if (!m_videoModes.empty())
return m_videoModes;
MythXDisplay *display = NULL;
XRRScreenConfiguration *cfg = GetScreenConfig(display);
if (!cfg)
return m_videoModes;
int num_sizes, num_rates;
XRRScreenSize *sizes = NULL;
sizes = XRRConfigSizes(cfg, &num_sizes);
for (int i = 0; i < num_sizes; ++i)
{
short *rates = NULL;
rates = XRRRates(display->GetDisplay(), display->GetScreen(),
i, &num_rates);
DisplayResScreen scr(sizes[i].width, sizes[i].height,
sizes[i].mwidth, sizes[i].mheight,
rates, num_rates);
m_videoModes.push_back(scr);
}
t_screenrate screenmap;
int nvidiarate = GetNvidiaRates(screenmap);
if (nvidiarate > 0)
{
// Update existing DisplayResScreen vector, and update it with
// new frequencies
for (uint i = 0; i < m_videoModes.size(); i++)
{
DisplayResScreen scr = m_videoModes[i];
int w = scr.Width();
int h = scr.Height();
int mw = scr.Width_mm();
int mh = scr.Height_mm();
std::vector<double> newrates;
std::map<double, short> realRates;
const std::vector<double>& rates = scr.RefreshRates();
bool found = false;
for (std::vector<double>::const_iterator it = rates.begin();
it != rates.end(); ++it)
{
uint64_t key = DisplayResScreen::CalcKey(w, h, *it);
if (screenmap.find(key) != screenmap.end())
{
// Rate is defined in NV-CONTROL extension, use it
newrates.push_back(screenmap[key]);
realRates[screenmap[key]] = (int) round(*it);
found = true;
#if 0
LOG(VB_PLAYBACK, LOG_INFO,
QString("CustomRate Found, set %1x%2@%3 as %4Hz")
.arg(w) .arg(h) .arg(*it) .arg(screenmap[key]));
#endif
}
}
if (found)
{
m_videoModes.erase(m_videoModes.begin() + i);
std::sort(newrates.begin(), newrates.end());
m_videoModes.insert(m_videoModes.begin() + i,
DisplayResScreen(w, h, mw, mh, newrates,
realRates));
}
}
}
m_videoModesUnsorted = m_videoModes;
std::sort(m_videoModes.begin(), m_videoModes.end());
XRRFreeScreenConfigInfo(cfg);
delete display;
return m_videoModes;
}
