public LIVE_VIEW_HEADER ParseInfoString(string info)
{
try
{
LIVE_VIEW_HEADER header = new LIVE_VIEW_HEADER();
string[] sp1 = info.Split(',');
foreach (string s1 in sp1)
{
string[] sp2 = s1.Split(':');
if (sp2[0].Equals("CN"))
{
header.cameraName = sp2[1];
}
if (sp2[0].Equals("TS"))
{
header.timeStamp = sp2[1];
}
if (sp2[0].Equals("PN"))
{
header.plateNumber = sp2[1];
}
}
return(header);
}
catch (Exception ex)
{
m_Log.Log("ParseInfoString ex: " + ex.Message, ErrorLog.LOG_TYPE.INFORMATIONAL);
return(null);
}
}
///////////////////////////////////////////////////
///
///
// LIVE VIEW INFO STRING PARSING
public string BuildInfoString(LIVE_VIEW_HEADER header)
{
string info;
info = "CN:" + header.cameraName;
info += ",";
info += "TS:" + header.timeStamp;
info += ",";
info += "PN:" + header.plateNumber;
return(info);
}
public void BreakOutJpegHeader(byte[] packet, out LIVE_VIEW_HEADER header)
{
header = new LIVE_VIEW_HEADER();;
LIVE_VIEW_ONLY_PACKET_STRUCT pktHdr = new LIVE_VIEW_ONLY_PACKET_STRUCT();
int size = Marshal.SizeOf(typeof(LIVE_VIEW_ONLY_PACKET_STRUCT));
GCHandle handle = GCHandle.Alloc(packet, GCHandleType.Pinned);
pktHdr = (LIVE_VIEW_ONLY_PACKET_STRUCT)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(LIVE_VIEW_ONLY_PACKET_STRUCT));
handle.Free();
//header.JPEG_LENGTH = (int)pktHdr.JPEG_LENGTH;
//header.InfoString = pktHdr.InfoString;
header = ParseInfoString(pktHdr.InfoString);
header.JPEG_LENGTH = (int)pktHdr.JPEG_LENGTH;
}
