dispatcher(const std::string &file = std::string()) {
// | inputs | output | node |
mdlMap["A"] = {{} ,{"data1"} ,"localhost"};
mdlMap["B"] = {{"data1"} ,{"data2"} ,"localhost"};
mdlMap["C"] = {{} ,{"data3"} ,"localhost"};
mdlMap["D"] = {{"data1","data3"} ,{} ,"localhost"};
mdlMap["E"] = {{"data2"} ,{"data4","data5"} ,"localhost"};
addrMap["data1"] = {{"tcp://*:5563"},{"tcp://" + getDataNode("data1") + ":5563"}};
addrMap["data2"] = {{"tcp://*:5564"},{"tcp://" + getDataNode("data2") + ":5564"}};
addrMap["data3"] = {{"tcp://*:5565"},{"tcp://" + getDataNode("data3") + ":5565"}};
addrMap["data4"] = {{"tcp://*:5566"},{"tcp://" + getDataNode("data3") + ":5566"}};
addrMap["data5"] = {{"tcp://*:5567"},{"tcp://" + getDataNode("data3") + ":5567"}};
}
bool FifoBuffer::read(DhAVFrame* vframe)
{
EnterCriticalSection(&m_DataAccessLock) ;
DhAVFrame* item = getDataNode() ;
if (item == NULL)
{
m_bReadNull = true;
LeaveCriticalSection(&m_DataAccessLock) ;
return false ;
}
m_bReadNull = false;
vframe->width = item->width ;
vframe->height = item->height ;
vframe->size = item->size;
// vframe->context = item->context;
vframe->frameLen = item->frameLen;
vframe->frameType = item->frameType;
vframe->ivsobjnum = item->ivsobjnum;
vframe->tIvsPrePos.lInfoSize = 0;
if ((item->tIvsPrePos.lInfoSize > 0)
&& (item->tIvsPrePos.pIVSPreposInfo != NULL))
{
SAFE_DELETEBUFF(vframe->tIvsPrePos.pIVSPreposInfo);
vframe->tIvsPrePos.pIVSPreposInfo = new BYTE[item->tIvsPrePos.lInfoSize];
if (vframe->tIvsPrePos.pIVSPreposInfo != NULL)
{
memcpy(vframe->tIvsPrePos.pIVSPreposInfo,
item->tIvsPrePos.pIVSPreposInfo, item->tIvsPrePos.lInfoSize);
vframe->tIvsPrePos.lInfoSize = item->tIvsPrePos.lInfoSize;
}
else
{
vframe->tIvsPrePos.lInfoSize = 0;
}
}
if (item->ivsobjnum > 0)
{
memcpy(vframe->ivsObjList, item->ivsObjList, sizeof(DH_IVS_OBJ)*vframe->ivsobjnum);
}
if (m_chunksize > AUDIOBUFLEN)
{
vframe->context = item->context;
m_dataFrame.context = item->context;
}
else
{
memcpy(vframe->context, item->context, vframe->size);
}
appendToFreeList(item) ;
LeaveCriticalSection(&m_DataAccessLock);
return true ;
}