/// <summary>
/// 停止播放
/// </summary>
/// <param name="nvr"></param>
/// <param name="session"></param>
/// <returns></returns>
public int realPlayStop(int nvr, int session)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_CFG));
}
if (nvrInfo.session < 1)
{
return(Convert.ToInt32(NVR_ERROR.NO_LOGIN));
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_ADP));
}
nvrAdp.nvrRealPlayStop(session);
return(0);
}
/// <summary>
/// 关闭实时播放
/// </summary>
/// <param name="nvr"></param>
/// <param name="session"></param>
public void playBackClose(int nvr, int session)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return;
}
if (nvrInfo.session < 1)
{
return;
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return;
}
nvrAdp.playBackClose(session);
}
public int playBackCtl(int nvr, int session, PLAY_BACK_CMD cmd, Object parm)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_CFG));
}
if (nvrInfo.session < 1)
{
return(Convert.ToInt32(NVR_ERROR.NO_LOGIN));
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_ADP));
}
return(nvrAdp.playBackCtl(session, cmd, parm));
}
/// <summary>
/// 播放历史视频
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="handle"></param>
/// <param name="iPlayBack"></param>
/// <returns></returns>
public int playBackByTime(int nvr, int channel, DateTime start, DateTime end, IntPtr handle, PlayBackEvent iPlayBack)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_CFG));
}
if (nvrInfo.session < 1)
{
return(Convert.ToInt32(NVR_ERROR.NO_LOGIN));
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_ADP));
}
return(nvrAdp.playBackByTime(nvrInfo.session, channel, start, end, handle, iPlayBack));
}
/// <summary>
/// 查询一天内的历史视频
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
/// <param name="date"></param>
public List <DATA_PAIR> searchHistory(int nvr, int channel, DateTime start, DateTime end)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return(null);
}
if (nvrInfo.session < 1)
{
return(null);
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return(null);
}
return(nvrAdp.searchHistory(nvrInfo.session, channel, start, end));
}
/// <summary>
/// 变焦控制
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
/// <param name="dir"></param>
public void zoomStart(int nvr, int channel, ZOOM_DIR dir)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return;
}
if (nvrInfo.session < 1)
{
return;
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return;
}
nvrAdp.nvrZoom(nvrInfo.session, channel, dir);
}
/// <summary>
/// 停止PTZ
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
public void ptzStop(int nvr, int channel)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return;
}
if (nvrInfo.session < 1)
{
return;
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return;
}
nvrAdp.nvrPtzStop(nvrInfo.session, channel);
}
/// <summary>
/// PTZ控制开始
/// </summary>
/// <param name="nvr"></param>
/// <param name="channel"></param>
/// <param name="dir"></param>
/// <param name="speed"></param>
public void ptzCtlStart(int nvr, int channel, PTZ_DIR dir, int speed)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return;
}
if (nvrInfo.session < 1)
{
return;
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return;
}
nvrAdp.nvrPtzStart(nvrInfo.session, channel, dir, speed);
}
/// <summary>
/// 实时视频播放
/// </summary>
/// <param name="nvr"></param>
/// <param name="cha"></param>
/// <param name="handle"></param>
/// <returns></returns>
public int realPlay(int nvr, int cha, IntPtr handle)
{
NVR_INFO nvrInfo = (NVR_INFO)nvrConfig[nvr];
if (nvrInfo == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_CFG));
}
if (nvrInfo.session < 1)
{
return(Convert.ToInt32(NVR_ERROR.NO_LOGIN));
}
NvrInterface nvrAdp = (NvrInterface)nvrAdapters[nvrInfo.type];
if (nvrAdp == null)
{
return(Convert.ToInt32(NVR_ERROR.NO_NVR_ADP));
}
return(nvrAdp.nvrRealPlay(nvrInfo.session, cha, handle));
}