示例#1
0
        public async Task <StreamTask> AddTask(RtspIdentity rtspIdentity, Size convertResolution,
                                               RtspAuthentication authentication)
        {
            if (StreamTasks.TryGetValue(rtspIdentity, out var streamTask))
            {
                if (streamTask.IsRunning)
                {
                    return(streamTask);
                }
            }
            else
            {
                streamTask = new StreamTask(rtspIdentity, this);
                while (!StreamTasks.TryAdd(rtspIdentity, streamTask))
                {
                }
            }

            if (!streamTask.IsRunning)
            {
                try
                {
                    await streamTask.RunAsync(DefaultUsername ?? authentication.Credential.UserName, DefaultPassword ?? authentication.Credential.Password, convertResolution);
                }
                catch (Exception ex)
                {
                    StreamTasks.TryRemove(rtspIdentity, out _);
                    throw;
                }

                streamTask.ProcessExit += StreamTask_ProcessExit;
            }

            return(streamTask);
        }
示例#2
0
        public async Task <StreamTask> RemoveTask(RtspIdentity rtspIdentity)
        {
            if (StreamTasks.TryGetValue(rtspIdentity, out var task))
            {
                await task.StopAsync();

                return(task);
            }
            else
            {
                ConsoleHelper.WriteWarn("No available task found.", "management");
                return(null);
            }
        }
示例#3
0
 public void HeartBeat(RtspIdentity rtspIdentity)
 {
     if (_heartBeatDictionary.TryGetValue(rtspIdentity, out var old))
     {
         var now = DateTime.Now;
         _heartBeatDictionary[rtspIdentity] = now;
         //ConsoleHelper.WriteInfo(
         //    "Update task `" + rtspIdentity + "` expire time from " + old.ToLongTimeString() + " to " +
         //    now.ToLongTimeString(), "auto_management");
     }
     else
     {
         ConsoleHelper.WriteWarn("HeartBeat error: cannot find task `" + rtspIdentity + "`", "auto_management");
     }
 }
示例#4
0
        public async Task <StreamTask> AddTaskWithHeartBeat(RtspIdentity rtspIdentity, Size convertResolution, RtspAuthentication authentication = null)
        {
            var task = await base.AddTask(rtspIdentity, convertResolution, authentication);

            if (_heartBeatDictionary.TryAdd(rtspIdentity, DateTime.Now))
            {
                task.ProcessExit += StreamTask_ProcessExit;
            }
            else
            {
                if (!_heartBeatDictionary.ContainsKey(rtspIdentity))
                {
                    ConsoleHelper.WriteWarn("Add auto dispose task failed", "auto_management");
                }
            }

            return(task);
        }
示例#5
0
 public StreamTask(RtspIdentity rtspIdentity, StreamManagement management)
 {
     Identity    = rtspIdentity;
     _management = management;
 }