void VDVideoWindow::UpdateSourcePARMenuItem() {
VDStringW s;
if (mSourcePAR <= 0)
s = L"Unknown ratio";
else
s.sprintf(L"%.4g:1 pixel", mSourcePAR);
VDStringW t(mSourcePARTextPattern);
VDStringW::size_type pos = t.find('?');
if (pos != VDStringW::npos)
t.replace(pos, 1, s.data(), s.size());
VDSetMenuItemTextByCommandW32(mhmenu, ID_DISPLAY_AR_PIXEL_SOURCE, t.c_str());
}
void VDLog(int severity, const VDStringW& s) {
int strSize = s.size() + 1;
if (strSize >= 16384) {
VDASSERT(false);
return;
}
vdsynchronized(g_csLog) {
for(;;) {
int currentSize = (g_logTail - g_logHead) & 16383;
if (currentSize + strSize < 16384) // NOTE: This means that the last byte in the ring buffer can never be used.
break;
while(g_log[g_logHead++ & 16383])
;
g_logHead &= 16383;
}
const wchar_t *ps = s.data();
g_log[g_logTail++] = severity;
for(int i=1; i<strSize; ++i)
g_log[g_logTail++ & 16383] = *ps++;
g_log[g_logTail++ & 16383] = 0;
g_logTail &= 16383;
VDThreadID currentThread = VDGetCurrentThreadID();
for(tVDLoggers::const_iterator it(g_loggers.begin()), itEnd(g_loggers.end()); it!=itEnd; ++it) {
if (!(*it).second || currentThread == (*it).second)
(*it).first->AddLogEntry(severity, s);
}
}
}
size_t vdhash<VDStringW>::operator()(const VDStringW& s) const {
return VDHashString32(s.data(), s.length());
}
