XnStatus XnSensorIO::EnumerateSensors(XnConnectionString* aConnectionStrings, XnUInt32* pnCount)
{
XnStatus nRetVal = XN_STATUS_OK;
nRetVal = xnUSBInit();
if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_USB_ALREADY_INIT)
return nRetVal;
// Temporary patch: "Cache" the devices since running USB enum on the MacOSX platform takes several seconds due to problems in libusb!
#if (XN_PLATFORM == XN_PLATFORM_MACOSX)
static XnStringsHash devicesSet;
if (devicesSet.Size() == 0)
{
// search for a v6.0.1 device
nRetVal = Enumerate(XN_SENSOR_6_0_1_PRODUCT_ID, devicesSet);
XN_IS_STATUS_OK(nRetVal);
// search for a v6.0 device
nRetVal = Enumerate(XN_SENSOR_6_0_PRODUCT_ID, devicesSet);
XN_IS_STATUS_OK(nRetVal);
}
#else
XnStringsHash devicesSet;
// search for a v6.0.1 device
nRetVal = Enumerate(XN_SENSOR_6_0_1_PRODUCT_ID, devicesSet);
XN_IS_STATUS_OK(nRetVal);
// search for a v6.0 device
nRetVal = Enumerate(XN_SENSOR_6_0_PRODUCT_ID, devicesSet);
XN_IS_STATUS_OK(nRetVal);
// search for a v5.0 device
nRetVal = Enumerate(XN_SENSOR_5_0_PRODUCT_ID, devicesSet);
XN_IS_STATUS_OK(nRetVal);
#endif
// now copy back
XnUInt32 nCount = 0;
for (XnStringsHash::ConstIterator it = devicesSet.begin(); it != devicesSet.end(); ++it, ++nCount)
{
if (nCount < *pnCount)
{
strcpy(aConnectionStrings[nCount], it.Key());
}
}
if (nCount > *pnCount)
{
*pnCount = nCount;
return XN_STATUS_OUTPUT_BUFFER_OVERFLOW;
}
// All is good...
*pnCount = nCount;
return (XN_STATUS_OK);
}
void XnVBuiltInGesture::StartGesture(XnBoundingBox3D* pbbArea)
{
xnLogVerbose(XNV_NITE_MASK_SESSION, "Start Focus Module\n");
for (XnStringsHash::ConstIterator iter = m_AvailableGestures.begin(); iter != m_AvailableGestures.end(); ++iter)
{
m_GestureGenerator.AddGesture(iter.Key(), pbbArea);
}
m_bActive = true;
} // XnVBuiltInGesture::StartGesture
void XnVBuiltInGesture::StopGesture()
{
if (!m_bActive)
return;
xnLogVerbose(XNV_NITE_MASK_SESSION, "Stop Focus Module");
for (XnStringsHash::ConstIterator iter = m_AvailableGestures.begin(); iter != m_AvailableGestures.end(); ++iter)
{
m_GestureGenerator.RemoveGesture(iter.Key());
}
m_bActive = false;
} // XnVBuiltInGesture::StopGesture
XnStatus XnSensorIO::EnumerateSensors(XnConnectionString* aConnectionStrings, XnUInt32* pnCount)
{
XnStatus nRetVal = XN_STATUS_OK;
XnBool bIsPresent = FALSE;
nRetVal = xnUSBInit();
if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_USB_ALREADY_INIT)
return nRetVal;
XnStringsHash devicesSet;
// --avin mod--
// search for a kinect device
nRetVal = Enumerate(XN_SENSOR_PRODUCT_ID_KINECT, devicesSet);
XN_IS_STATUS_OK(nRetVal);
// now copy back
XnUInt32 nCount = 0;
for (XnStringsHash::ConstIterator it = devicesSet.begin(); it != devicesSet.end(); ++it, ++nCount)
{
if (nCount < *pnCount)
{
strcpy(aConnectionStrings[nCount], it.Key());
}
}
if (nCount > *pnCount)
{
*pnCount = nCount;
return XN_STATUS_OUTPUT_BUFFER_OVERFLOW;
}
// All is good...
*pnCount = nCount;
return (XN_STATUS_OK);
}
