nvr zzz

来源：互联网发布：手机看病软件编辑：程序博客网时间：2024/05/21 09:50

1. NVRClientLib.RecordFile.cs
BuildRecordFileName(), file extention is ".264"

2. client\SWNetSDK.cs
StartPlayByServer

3. server\SWNetSDK.cs
Add 2 variable -->
private bool m_bRealPlaying = false;

private byte[] _headerBytes = null;
private byte[] _totalHeaderBytes = null;

StartPlay()
            if (_hdev > 0)
            {
                if (!isRealPlaying && _realHandle > 0)
                {
...

isRealPlaying = true;

private void ClientReadDataCallBack(

_totalHeaderBytes = new byte[nRet];
Array.Copy(szBuff, _totalHeaderBytes, nRet);

SendToClients()
                    try
                    {
                        if (!_header_sent_clients.Contains(_clients.Keys[i].ToString

()))
                        {
                            if (_totalHeaderBytes != null)
                            {
                                SWLogger.writeLog("SWNetSDK.SendToClients, send header

size: " + _totalHeaderBytes.Length.ToString());
_clients.Values[i].Send(_totalHeaderBytes,

_totalHeaderBytes.Length);
_header_sent_clients.Add(_clients.Keys[i].ToString());

                            }
                        }
                        SWLogger.writeLog("SWNetSDK.SendToClients, pPacketBuffer size:

" + nPacketSize.ToString());
_clients.Values[i].Send(pPacketBuffer, (int)nPacketSize);

        public void Cleanup()
        {
            if (isInitOk)
            {
                _headerBytes = null;
                _totalHeaderBytes = null;
                _header_sent_clients.Clear();

        public void RemoveClient(string socketId)
        {
            lock (_clientLock)
            {
                if (_clients.ContainsKey(socketId))
                {
                    _clients.Remove(socketId);
                    if (onDevMsgRef != null)
                    {
                        onDevMsgRef.BeginInvoke(GetVideoKey(), " 客户端断开一个与[" +

GetVideoKey() + "]的连接 ", null, null);
                    }
                }
                if (_header_sent_clients.Contains(socketId))
                    _header_sent_clients.Remove(socketId);
            }
        }