// -------------------------------------
// Initialization functions
//
Bool16 QTAtom_hinf::Initialize(void)
{
//
// Parse this atom's sub-atoms.
ReadSubAtomInt32(hinfAtom_TotalRTPBytes32, &fTotalRTPBytes32);
ReadSubAtomInt32(hinfAtom_TotalRTPPackets32, &fTotalRTPPackets32);
ReadSubAtomInt32(hinfAtom_TotalPayloadBytes32, &fTotalPayLoadBytes32);
ReadSubAtomInt64(hinfAtom_TotalRTPBytes64, &fTotalRTPBytes64);
ReadSubAtomInt64(hinfAtom_TotalRTPPackets64, &fTotalRTPPackets64);
ReadSubAtomInt64(hinfAtom_TotalPayloadBytes64, &fTotalPayLoadBytes64);
ReadSubAtomInt64(hinfAtom_MaxDataRate64, &fMaxDataRate64);
ReadSubAtomInt64(hinfAtom_TotalMediaBytes64, &fTotalMediaBytes64);
ReadSubAtomInt64(hinfAtom_TotalImmedBytes64, &fTotalImmediateBytes64);
ReadSubAtomInt64(hinfAtom_TotalRepeatBytes64, &fTotalRepeatBytes64);
ReadSubAtomInt32(hinfAtom_MinTransTime32, &fMinTransTime32);
ReadSubAtomInt32(hinfAtom_MaxTransTime32, &fMaxTransTime32);
ReadSubAtomInt32(hinfAtom_MaxPacketSize32, &fMaxPacketSizeBytes32);
ReadSubAtomInt32(hinfAtom_MaxPacketDuration32, &fMaxPacketDuration32);
ReadSubAtomInt32(hinfAtom_PayloadType, &fPayloadID);
if (fPayloadID != 0)
{ SInt8 len = 0;
ReadSubAtomBytes(hinfAtom_PayloadType, (char*)fPayloadStr, 5);
len = fPayloadStr[4];
if (len > 0)
{ ReadSubAtomBytes(hinfAtom_PayloadType, (char*)fPayloadStr, len+5);
::memmove(fPayloadStr,&fPayloadStr[5],len);
fPayloadStr[len] = 0;
}
}
//
// This atom has been successfully read in.
return true;
}
Bool16 QTAtom::ReadSubAtomInt64(const char * AtomPath, UInt64 * Datum)
{
// General vars
UInt64 tempDatum;
//
// Read and flip.
if( !ReadSubAtomBytes(AtomPath, (char *)&tempDatum, 8) )
return false;
*Datum = (UInt64) QTAtom::NTOH64(tempDatum);
return true;
}
Bool16 QTAtom::ReadSubAtomInt32(const char * AtomPath, UInt32 * Datum)
{
// General vars
UInt32 tempDatum;
//
// Read and flip.
if( !ReadSubAtomBytes(AtomPath, (char *)&tempDatum, 4) )
return false;
*Datum = bswap_32(tempDatum);
return true;
}
bool QTAtom::ReadSubAtomInt16(const char * AtomPath, UInt16 * Datum)
{
// General vars
UInt16 tempDatum;
//
// Read and flip.
if (!ReadSubAtomBytes(AtomPath, (char *)&tempDatum, 2))
return false;
*Datum = ntohs(tempDatum);
return true;
}
Bool16 QTAtom::ReadSubAtomInt8(const char * AtomPath, UInt8 * Datum)
{
//
// Read and return.
return ReadSubAtomBytes(AtomPath, (char *)Datum, 1);
}