/// <summary>
/// 变焦
/// </summary>
/// <param name="nvr"></param>
/// <param name="cha"></param>
/// <param name="dir"></param>
void NvrInterface.nvrZoom(int session, int cha, ZOOM_DIR dir)
{
// 开始变焦
if (dir == ZOOM_DIR.ZOOM_IN)
{
CHCNetSDK.NET_DVR_PTZControlWithSpeed_Other(session - 1, cha, 11, 0, 7);
}
else
{
CHCNetSDK.NET_DVR_PTZControlWithSpeed_Other(session - 1, cha, 12, 0, 7);
}
// 停止变焦
CHCNetSDK.NET_DVR_PTZControlWithSpeed_Other(session - 1, cha, 11, 1, 7);
CHCNetSDK.NET_DVR_PTZControlWithSpeed_Other(session - 1, cha, 12, 1, 7);
}
/// <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);
}