XnStatus XnDeviceBase::CloseAllStreams()
{
XnStatus nRetVal = XN_STATUS_OK;
xnLogVerbose(XN_MASK_DDK, "Closing all streams...");
// go over modules list, and look for closed streams
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();
if (IsStream(pModuleHolder->GetModule()))
{
XnDeviceStream* pStream = (XnDeviceStream*)pModuleHolder->GetModule();
if (pStream->IsOpen())
{
nRetVal = pStream->Close();
XN_IS_STATUS_OK(nRetVal);
}
}
}
xnLogInfo(XN_MASK_DDK, "All streams are closed.");
return XN_STATUS_OK;
}
XnStatus XnDeviceBase::GetModulesList(XnDeviceModuleHolderList& list)
{
list.Clear();
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
list.AddLast((XnDeviceModuleHolder*)it.Value());
}
return (XN_STATUS_OK);
}
XnStatus XnDeviceBase::GetModulesList(XnDeviceModuleHolder** apModules, XnUInt32* pnCount)
{
XnUInt32 nCount = 0;
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
apModules[nCount] = (XnDeviceModuleHolder*)it.Value();
nCount++;
}
*pnCount = nCount;
return (XN_STATUS_OK);
}
XnStatus XnDeviceBase::FindModule(const XnChar* ModuleName, XnDeviceModuleHolder** ppModuleHolder)
{
XnStringsHash::Iterator it = m_Modules.end();
XnStatus nRetVal = m_Modules.Find(ModuleName, it);
if (nRetVal == XN_STATUS_NO_MATCH)
{
return (XN_STATUS_DEVICE_MODULE_NOT_FOUND);
}
XN_IS_STATUS_OK(nRetVal);
*ppModuleHolder = (XnDeviceModuleHolder*)it.Value();
return XN_STATUS_OK;
}
XnStatus XnDeviceBase::GetStreamNames(const XnChar** pstrNames, XnUInt32* pnNamesCount)
{
// first we need to count them
XnUInt32 nCount = 0;
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();
if (IsStream(pModuleHolder->GetModule()))
{
nCount++;
}
}
if (nCount > *pnNamesCount)
{
*pnNamesCount = nCount;
return XN_STATUS_OUTPUT_BUFFER_OVERFLOW;
}
// OK. we have enough space. Copy into it
nCount = 0;
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();
if (IsStream(pModuleHolder->GetModule()))
{
pstrNames[nCount] = it.Key();
nCount++;
}
}
*pnNamesCount = nCount;
return XN_STATUS_OK;
}
XnStatus XnDeviceBase::GetStreamsList(XnDeviceModuleHolderList& list)
{
list.Clear();
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();
if (IsStream(pModuleHolder->GetModule()))
{
list.AddLast(pModuleHolder);
}
}
return (XN_STATUS_OK);
}
XnStatus XnDeviceBase::SetMirror(XnBool bMirror)
{
XnStatus nRetVal = XN_STATUS_OK;
// change all streams
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();
if (IsStream(pModuleHolder->GetModule()))
{
XnDeviceStream* pStream = (XnDeviceStream*)pModuleHolder->GetModule();
nRetVal = pStream->SetMirror(bMirror);
XN_IS_STATUS_OK(nRetVal);
}
}
// and set property
nRetVal = m_DeviceMirror.UnsafeUpdateValue(bMirror);
XN_IS_STATUS_OK(nRetVal);
return (XN_STATUS_OK);
}
XnStatus XnDeviceBase::GetAllProperties(XnPropertySet* pSet, XnBool bNoStreams /* = FALSE */, const XnChar* strModule /* = NULL */)
{
XnStatus nRetVal = XN_STATUS_OK;
XN_VALIDATE_INPUT_PTR(pSet);
// clear the set
nRetVal = XnPropertySetClear(pSet);
XN_IS_STATUS_OK(nRetVal);
if (strModule != NULL)
{
XnDeviceModule* pModule;
nRetVal = FindModule(strModule, &pModule);
XN_IS_STATUS_OK(nRetVal);
nRetVal = pModule->GetAllProperties(pSet);
XN_IS_STATUS_OK(nRetVal);
}
else
{
// enumerate over modules
for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
{
XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();
if (bNoStreams && IsStream(pModuleHolder->GetModule()))
continue;
nRetVal = pModuleHolder->GetModule()->GetAllProperties(pSet);
XN_IS_STATUS_OK(nRetVal);
}
}
return XN_STATUS_OK;
}
