protected override Task ExecuteAsync(CancellationToken stoppingToken)
{
PackageConsumer.OnMessage((Message) =>
{
var merge = JT1078.Protocol.JT1078Serializer.Merge(Message.Data);
if (merge != null)
{
var httpSessions = HttpSessionManager.GetAllBySimAndChannelNo(Message.Data.SIM, Message.Data.LogicChannelNumber);
var firstHttpSessions = httpSessions.Where(w => !w.FirstSend).ToList();
if (firstHttpSessions.Count > 0)
{
var flvVideoBuffer = FlvEncoder.EncoderVideoTag(merge, true);
HttpSessionManager.SendAVData(firstHttpSessions, flvVideoBuffer, true);
}
var otherHttpSessions = httpSessions.Where(w => w.FirstSend).ToList();
if (otherHttpSessions.Count > 0)
{
var flvVideoBuffer = FlvEncoder.EncoderVideoTag(merge, false);
HttpSessionManager.SendAVData(otherHttpSessions, flvVideoBuffer, false);
}
}
});
return(Task.CompletedTask);
}
protected override Task ExecuteAsync(CancellationToken stoppingToken)
{
JT1078MsgConsumer.OnMessage((Message) =>
{
JT1078Package package = JT1078Serializer.Deserialize(Message.Data);
if (Logger.IsEnabled(LogLevel.Debug))
{
Logger.LogDebug(JsonSerializer.Serialize(HttpSessionManager.GetAll()));
Logger.LogDebug($"{package.SIM},{package.SN},{package.LogicChannelNumber},{package.Label3.DataType.ToString()},{package.Label3.SubpackageType.ToString()},{package.Bodies.ToHexString()}");
}
try
{
var merge = JT1078Serializer.Merge(package);
if (merge == null)
{
return;
}
string key = $"{package.GetKey()}_{ikey}";
if (merge.Label3.DataType == Protocol.Enums.JT1078DataType.视频I帧)
{
memoryCache.Set(key, merge);
}
var httpSessions = HttpSessionManager.GetAllBySimAndChannelNo(package.SIM.TrimStart('0'), package.LogicChannelNumber);
var firstHttpSessions = httpSessions.Where(w => !w.FirstSend).ToList();
if (firstHttpSessions.Count > 0)
{
if (memoryCache.TryGetValue(key, out JT1078Package idata))
{
try
{
var flvVideoBuffer = FlvEncoder.EncoderVideoTag(idata, true);
foreach (var session in firstHttpSessions)
{
HttpSessionManager.SendAVData(session, flvVideoBuffer, true);
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{package.SIM},{true},{package.SN},{package.LogicChannelNumber},{package.Label3.DataType.ToString()},{package.Label3.SubpackageType.ToString()},{package.Bodies.ToHexString()}");
}
}
}
var otherHttpSessions = httpSessions.Where(w => w.FirstSend).ToList();
if (otherHttpSessions.Count > 0)
{
try
{
var flvVideoBuffer = FlvEncoder.EncoderVideoTag(merge, false);
foreach (var session in otherHttpSessions)
{
HttpSessionManager.SendAVData(session, flvVideoBuffer, false);
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{package.SIM},{false},{package.SN},{package.LogicChannelNumber},{package.Label3.DataType.ToString()},{package.Label3.SubpackageType.ToString()},{package.Bodies.ToHexString()}");
}
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{package.SIM},{package.SN},{package.LogicChannelNumber},{package.Label3.DataType.ToString()},{package.Label3.SubpackageType.ToString()},{package.Bodies.ToHexString()}");
}
});
return(Task.CompletedTask);
}
protected async override Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
var data = await messageDispatchDataService.FlvChannel.Reader.ReadAsync();
try
{
if (Logger.IsEnabled(LogLevel.Debug))
{
Logger.LogDebug(JsonSerializer.Serialize(HttpSessionManager.GetAll()));
Logger.LogDebug($"{data.SIM},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
string key = $"{data.GetKey()}_{ikey}";
if (data.Label3.DataType == Protocol.Enums.JT1078DataType.视频I帧)
{
memoryCache.Set(key, data);
}
var httpSessions = HttpSessionManager.GetAllBySimAndChannelNo(data.SIM.TrimStart('0'), data.LogicChannelNumber);
var firstHttpSessions = httpSessions.Where(w => !w.FirstSend).ToList();
if (firstHttpSessions.Count > 0)
{
if (memoryCache.TryGetValue(key, out JT1078Package idata))
{
try
{
var flvVideoBuffer = FlvEncoder.EncoderVideoTag(idata, true);
foreach (var session in firstHttpSessions)
{
HttpSessionManager.SendAVData(session, flvVideoBuffer, true);
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{data.SIM},{true},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
}
}
var otherHttpSessions = httpSessions.Where(w => w.FirstSend).ToList();
if (otherHttpSessions.Count > 0)
{
try
{
var flvVideoBuffer = FlvEncoder.EncoderVideoTag(data, false);
foreach (var session in otherHttpSessions)
{
HttpSessionManager.SendAVData(session, flvVideoBuffer, false);
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{data.SIM},{false},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{data.SIM},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
}
await Task.CompletedTask;
}
protected async override Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
var data = await messageDispatchDataService.FlvChannel.Reader.ReadAsync();
try
{
var nalus = H264Decoder.ParseNALU(data);
if (Logger.IsEnabled(LogLevel.Debug))
{
Logger.LogDebug(JsonSerializer.Serialize(HttpSessionManager.GetAll()));
Logger.LogDebug($"{data.SIM},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
string key = $"{data.GetKey()}_{ikey}";
if (data.Label3.DataType == Protocol.Enums.JT1078DataType.视频I帧)
{
var moov = FM4Encoder.EncoderMoovBox(nalus.FirstOrDefault(f => f.NALUHeader.NalUnitType == NalUnitType.SPS),
nalus.FirstOrDefault(f => f.NALUHeader.NalUnitType == NalUnitType.PPS));
memoryCache.Set(key, moov);
}
var httpSessions = HttpSessionManager.GetAllBySimAndChannelNo(data.SIM.TrimStart('0'), data.LogicChannelNumber);
var firstHttpSessions = httpSessions.Where(w => !w.FirstSend).ToList();
if (firstHttpSessions.Count > 0)
{
try
{
var flvVideoBuffer = FM4Encoder.EncoderFtypBox();
memoryCache.TryGetValue(key, out byte[] moovBuffer);
foreach (var session in firstHttpSessions)
{
HttpSessionManager.SendAVData(session, flvVideoBuffer, true);
if (moovBuffer != null)
{
HttpSessionManager.SendAVData(session, moovBuffer, false);
}
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{data.SIM},{true},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
}
var otherHttpSessions = httpSessions.Where(w => w.FirstSend).ToList();
if (otherHttpSessions.Count > 0)
{
try
{
if (!avFrameDict.TryGetValue(key, out List <H264NALU> frames))
{
frames = new List <H264NALU>();
avFrameDict.TryAdd(key, frames);
}
foreach (var nalu in nalus)
{
if (nalu.Slice)
{
//H264 NALU slice first_mb_in_slice
frames.Add(nalu);
}
else
{
if (nalus.Count > 0)
{
var otherBuffer = FM4Encoder.EncoderOtherVideoBox(frames);
foreach (var session in otherHttpSessions)
{
if (otherBuffer != null)
{
HttpSessionManager.SendAVData(session, otherBuffer, false);
}
}
frames.Clear();
}
frames.Add(nalu);
}
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{data.SIM},{false},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
}
}
catch (Exception ex)
{
Logger.LogError(ex, $"{data.SIM},{data.SN},{data.LogicChannelNumber},{data.Label3.DataType.ToString()},{data.Label3.SubpackageType.ToString()},{data.Bodies.ToHexString()}");
}
}
await Task.CompletedTask;
}
