int main(int, char **)
{
AhiInit(0);
AhiTerm();
return 0;
}
bool QAhiScreen::connect(const QString &displaySpec)
{
Q_UNUSED(displaySpec);
AhiSts_t status;
status = AhiInit(0);
if (status != AhiStsOk) {
qCritical("QAhiScreen::connect(): AhiInit failed: %x", status);
return false;
}
AhiDev_t device;
AhiDevInfo_t info;
status = AhiDevEnum(&device, &info, 0);
if (status != AhiStsOk) {
qCritical("QAhiScreen::connect(): AhiDevEnum failed: %x", status);
return false;
}
#ifdef QAHISCREEN_DEBUG
{
int displayNo = 0;
AhiDevInfo_t dispInfo = info;
qDebug("AHI supported devices:");
do {
qDebug(" %2i: %s, sw version: %s (rev %u)\n"
" chip: 0x%x (rev %u), mem: %i (%i/%i), bus: 0x%x",
displayNo, dispInfo.name,
dispInfo.swVersion, uint(dispInfo.swRevision),
uint(dispInfo.chipId), uint(dispInfo.revisionId),
uint(dispInfo.totalMemory),
uint(dispInfo.internalMemSize),
uint(dispInfo.externalMemSize),
uint(dispInfo.cpuBusInterfaceMode));
status = AhiDevEnum(&device, &info, ++displayNo);
} while (status == AhiStsOk);
}
#endif
status = AhiDevOpen(&d_ptr->context, device, "qscreenahi",
AHIFLAG_USERLEVEL);
if (status != AhiStsOk) {
qCritical("QAhiScreen::connect(): AhiDevOpen failed: %x", status);
return false;
}
AhiDispMode_t mode;
status = AhiDispModeEnum(d_ptr->context, &mode, 0);
if (status != AhiStsOk) {
qCritical("QAhiScreen::connect(): AhiDispModeEnum failed: %x", status);
return false;
}
#ifdef QAHISCREEN_DEBUG
{
int modeNo = 0;
AhiDispMode_t modeInfo = mode;
qDebug("AHI supported modes:");
do {
qDebug(" %2i: %ux%u, fmt: %i, %u Hz, rot: %i, mirror: %i",
modeNo, uint(modeInfo.size.cx), uint(modeInfo.size.cy),
modeInfo.pixFmt, uint(modeInfo.frequency),
modeInfo.rotation, modeInfo.mirror);
status = AhiDispModeEnum(d_ptr->context, &modeInfo, ++modeNo);
} while (status == AhiStsOk);
}
#endif
if (QApplication::type() == QApplication::GuiServer) {
if (!d_ptr->setMode(mode))
return false;
} else {
status = AhiDispSurfGet(d_ptr->context, &d_ptr->surface);
if (status != AhiStsOk) {
qCritical("QAhiScreen::connect(): AhiDispSurfGet failed: %x",
status);
return false;
}
status = AhiDispModeGet(d_ptr->context, &mode);
if (status != AhiStsOk) {
qCritical("QAhiScreen::context(): AhiDispModeGet failed: %x",
status);
return false;
}
}
return configure();
}