/// <summary>
/// 启动摄像头
/// </summary>
/// <param name="cil"></param>
private static void liveCamera(CameraInstance cil)
{
try
{
CameraSession cameraSession = null !;
if (cil != null && cil.EnableLive)
{
cameraSession = GetCameraCurrentSession(cil);
if (cameraSession == null || (cameraSession != null && cameraSession.IsOnline == false)
) //camera没有，或者isonline是false要推流
{
CameraType ctype = cameraSession != null ? cameraSession.CameraType : cil.CameraType;
switch (ctype)
{
case CameraType.Rtsp:
liveRtsp(cil);
break;
case CameraType.GB28181:
bool found = false;
lock (Common.SipProcess.SipDeviceLock)
{
var dev = Common.SipProcess.SipDeviceList.FindLast(x =>
x.DeviceId.Equals(cil.CameraDeviceLable));
if (dev != null && dev.CameraExList != null && dev.CameraExList.Count > 0)
{
var camera = dev.CameraExList.FindLast(x =>
x.Camera != null && x.Camera.DeviceID.Equals(cil.CameraChannelLable));
if (camera != null)
{
found = true;
//break;
}
}
}
if (found == true)
{
LiveGb28181(cil);
}
break;
}
}
else if (cameraSession != null && string.IsNullOrEmpty(cameraSession.CameraId) &&
cameraSession.IsOnline == true
) //当camera不为空，但camera.cameraid为空时，不需要重新推，但要补全这个id
{
CameraSession sessionsub = null !;
lock (Common.CameraSessionLock)
{
sessionsub = Common.CameraSessions.FindLast(x =>
x.App !.Equals(cameraSession.App) &&
x.Vhost !.Equals(cameraSession.Vhost) &&
x.StreamId !.Equals(cameraSession.StreamId)) !;
}
if (sessionsub != null)
{
lock (Common.CameraSessionLock)
{
cameraSession.CameraId = cil.CameraId;
}
}
}
}
}
catch (Exception ex)
{
Logger.Logger.Error("liveCamera Except -> " + ex.Message + "->" + ex.StackTrace);
}
}
/// <summary>
/// 启动rtsp摄像头
/// </summary>
/// <param name="cil"></param>
private static void liveRtsp(CameraInstance cil)
{
try
{
ResponseStruct rs = null !;
var mediaObj =
Common.MediaServerList.FindLast(x => x.MediaServerId.Equals(cil.PushMediaServerId));
if (mediaObj == null || mediaObj.IsRunning == false)
{
return;
}
bool useFFmpeg = true;
if (cil.RetryTimes < 2)
{
//rtsp方式，先跳过三次，因为zlmediakit会自动维护掉线的ffmpeg,要延迟处理一下，不然会重复创建ffmpeg
cil.RetryTimes++;
return;
}
cil.RetryTimes = 0;
ResZLMediaKitAddFFmpegProxy ret = null !;
if (useFFmpeg)
{
ret = MediaServerApis.AddFFmpegProxy(
mediaObj.MediaServerId,
cil.IfRtspUrl, out rs);
}
else
{
ret = MediaServerApis.AddStreamProxy(mediaObj.MediaServerId,
cil.IfRtspUrl, out rs);
}
if (ret != null && rs.Code == ErrorNumber.None)
{
Logger.Logger.Info("Rtsp推流成功->" + cil.CameraId + "->" + cil.IfRtspUrl);
CameraSession sessionsub = null !;
lock (Common.CameraSessionLock)
{
sessionsub = Common.CameraSessions.FindLast(x =>
x.App !.Equals(ret.App) &&
x.Vhost !.Equals(ret.Vhost) &&
x.StreamId !.Equals(ret.StreamId)) !;
}
if (sessionsub != null)
{
lock (Common.CameraSessionLock)
{
sessionsub.CameraId = cil.CameraId;
}
}
}
else
{
Logger.Logger.Warn(
"Rtsp推流失败->" + cil.CameraId + "->" + cil.IfRtspUrl + "->" + JsonHelper.ToJson(rs));
}
}
catch (Exception ex)
{
Logger.Logger.Error("liveRtsp Except ->" + ex.Message + "->" + ex.StackTrace);
}
}
