private void getStaticInfo(Dictionary <string, CCTVStaticInfo> staticDict, VideoParser.Front front, VideoParser.Video video, int channel)
{
CCTVStaticInfo info = new CCTVStaticInfo()
{
VideoId = getNodeId(video.Id),
Name = video.Name,
IP = front.Host,
HighDef = video.HighDef,
PanTilt = video.PanTiltUnit != null && (video.PanTiltUnit.EightDirections || video.PanTiltUnit.FourDirections),
Zoom = video.PanTiltUnit != null && video.PanTiltUnit.Zoom,
AuxSwitch = getAuxSwitch(video.PanTiltUnit),
VideoAnalyze = video.VideoAnalyze,
TargetTrack = video.PanTiltUnit != null && video.PanTiltUnit.Trackable,
Streams = getStreamInfos(video),
};
info.ImageTrackHost = ImageTrackInfoProvider.Instance.GetImageTrackHost(video.Id);
info.ImageTrack = !string.IsNullOrEmpty(info.ImageTrackHost);
if (video.DvrChannel > 0)
{
channel = video.DvrChannel;
}
info.DvrChannelInfo = getDvrChannelInfo(front, channel);
if (info.TargetTrack && video.PanTiltUnit != null)
{
var ptz = video.PanTiltUnit;
info.Latitude = ptz.Latitude;
info.Longitude = ptz.Longitude;
info.Altitude = ptz.Altitude;
info.TrackInfo = new TrackVideoInfo()
{
UpLimit = ptz.UpLimit,
DownLimit = ptz.DownLimit,
LeftLimit = ptz.LeftLimit,
RightLimit = ptz.RightLimit,
MaxViewPort = ptz.WideView,
MinViewPort = ptz.TeleView,
};
}
else
{
VideoPosition videoPosition;
if (_videoPosSync.TryGetValue(info.VideoId, out videoPosition))
{
info.Latitude = videoPosition.Latitude;
info.Longitude = videoPosition.Longitude;
info.Altitude = videoPosition.Altitude;
info.Heading = videoPosition.Heading;
info.ViewPort = videoPosition.ViewPort;
}
}
staticDict[info.VideoId] = info;
}
private void onUpdate(StaticInfoSynchronizer <ThumbnailInfo> synchronizer, IEnumerable <string> keysUpdated)
{
string key = keysUpdated.FirstOrDefault();
ThumbnailInfo info;
if (key != null && synchronizer.TryGetValue(key, out info))
{
_info = info;
fireUpdateEvent(info);
}
}
CCTVDynamicInfo getCameraInfo(VideoParser.Camera camera)
{
if (camera != null)
{
CCTVDynamicInfo dynamicInfo = getDynamicInfo(getNodeId(camera.Id));
dynamicInfo.Heading = camera.Pointing.Pan;
CCTVStaticInfo staticInfo;
if (_staticSync.TryGetValue(dynamicInfo.VideoId, out staticInfo) && staticInfo.TrackInfo != null)
{
double zoom = Math.Min(1, Math.Max(0, camera.Zoom));
dynamicInfo.ViewPort = (1 - zoom) * (staticInfo.TrackInfo.MaxViewPort - staticInfo.TrackInfo.MinViewPort) + staticInfo.TrackInfo.MinViewPort;
}
return(dynamicInfo);
}
return(null);
}
CCTVDynamicInfo getCameraInfo(VideoParser.Camera camera)
{
if (camera != null)
{
CCTVDynamicInfo dynamicInfo = getDynamicInfo(getNodeId(camera.Id));
dynamicInfo.Heading = camera.Pointing.Pan;
dynamicInfo.Tilt = camera.Pointing.Tilt;
CCTVStaticInfo staticInfo;
CCTVCameraLimits cLimits;
if (_staticSync.TryGetValue(dynamicInfo.VideoId, out staticInfo) && _cameraSync.TryGetValue(dynamicInfo.VideoId, out cLimits))
{
double zoom = Math.Min(1, Math.Max(0, camera.Zoom));
dynamicInfo.ViewPort = (1 - zoom) * (cLimits.MaxViewPort - cLimits.MinViewPort) + cLimits.MinViewPort;
}
return(dynamicInfo);
}
return(null);
}
private void classifyInfo(VideoParser.Front front, VideoParser.Video video, int channel, string serverId)
{
//在线标识。
var videoId = getNodeId(video.Id);
if (video.DvrChannel > 0)
{
channel = video.DvrChannel;
}
_onlineStatus[videoId] = new CCTVOnlineStatus()
{
VideoId = videoId, Online = video.Online
};
CCTVStaticInfo info = new CCTVStaticInfo()
{
VideoId = videoId,
Name = video.Name,
ImageType = video.HighDef ? ImageType.HighDef : ImageType.Unknow,
Platform = CCTVPlatformType.CCTV1,
Streams = getStreamInfos(video, channel),
};
if (video.PanTiltUnit != null && video.PanTiltUnit.Trackable)
{
var ptz = video.PanTiltUnit;
info.Latitude = ptz.Latitude;
info.Longitude = ptz.Longitude;
info.Altitude = ptz.Altitude;
//生成摄像机象限信息
CCTVCameraLimits camera = new CCTVCameraLimits()
{
VideoId = info.VideoId,
UpLimit = ptz.UpLimit,
DownLimit = ptz.DownLimit,
LeftLimit = ptz.LeftLimit,
RightLimit = ptz.RightLimit,
MaxViewPort = ptz.WideView,
MinViewPort = ptz.TeleView
};
_cameras[camera.VideoId] = camera;
}
else
{
VideoPosition videoPosition;
if (_vpSync.TryGetValue(info.VideoId, out videoPosition))
{
info.Latitude = videoPosition.Latitude;
info.Longitude = videoPosition.Longitude;
info.Altitude = videoPosition.Altitude;
info.Heading = videoPosition.Heading;
info.ViewPort = videoPosition.ViewPort;
}
}
_statics[info.VideoId] = info;
//视频跟踪
var vTrackHost = ImageTrackInfoProvider.Instance.GetImageTrackHost(video.Id);
if (!string.IsNullOrWhiteSpace(vTrackHost))
{
var vTrack = new CCTVVideoTrack()
{
Ip = vTrackHost,
RpcPort = 8068,
SubPort = 8061,
VideoId = info.VideoId
};
_videoTracks[vTrack.VideoId] = vTrack;
}
//生成设备信息。
CCTVDeviceInfo di = new CCTVDeviceInfo()
{
VideoId = info.VideoId,
DeviceType = DeviceType.HikIP,
PreferredServerId = serverId,
User = front.User,
Password = front.Pass,
Port = front.Port
};
//大于33的认为是IP直连。
if (channel >= 33)
{
di.Ip = video.Host;
}
else
{
di.Ip = front.Host;
}
_devices[di.VideoId] = di;
//TODO:生成控制信息。徐测试以此方法生成是否可行。
CCTVControlConfig cc = new CCTVControlConfig()
{
VideoId = info.VideoId,
Type = getControlType(video.PanTiltUnit),
Ip = di.Ip,
Port = di.Port,
Channel = channel,
AuxSwitch = getAuxSwitch(video.PanTiltUnit)
};
_controls[cc.VideoId] = cc;
}