public async Task ConnectAsync(string appName)
{
var command = new AmfCommandMessage
{
Name = "connect",
TransactionId = NextTrasactionId,
CommandObject = new
{
app = appName,
flashVer = _configuration.Value.FlashVersion,
},
};
_pendingTransactions.Add(command.TransactionId, (args) =>
{
_logger.LogInformation($"Connect to server version:{args.CommandObject.fmsVer} capabilities:{args.CommandObject.capabilities}");
UpdateState(ClientSessionState.Conntected);
return(Task.CompletedTask);
});
await _commandProcessor.SendCommandMessageAsync(0, command);
}
private async Task HandleDeleteStreamAsync(AmfCommandMessage command)
{
if (_session.IsPlaying)
{
_context.RemovePlayer(_session.PlayStream.Path, _session.Id);
_logger.LogInformation($@"[rtmp play] Close stream. id ={_session.Id}
streamPath ={_session.PlayStream.Path}
streamId =${ _session.PlayStream.Id}");
await SendStatusMessageAsync(_session.PlayStream.Id, "status", "NetStream.Play.Stop", "Stopped playing stream.");
}
if (_session.IsPublishing)
{
var stream = _session.PublishStream;
_logger.LogInformation($@"[rtmp publish] Close stream. id ={_session.Id}
streamPath ={stream.Path} streamId ={stream.Id}");
await SendStatusMessageAsync(stream.Id, "status", "NetStream.Unpublish.Success", $"{stream.Path} is now unpublished.");
await _session.SendStopToAllPlayersAsync();
_session.PublishStream = null;
_context.RemovePublisher(stream.Path);
}
}
private async Task HandlePlayAsync(RtmpMessage message, AmfCommandMessage command)
{
var streamName = command.AdditionalArguments[0] as string;
var streamPath = $"/{_application}/{streamName.Split("?")[0]}";
var streamId = message.Message.StreamId;
var stream = new RtmpStream(streamId, streamName, streamPath);
if (_session.IsPlaying)
{
_logger.LogInformation($@"[rtmp play] NetConnection is playing.id ={_session.Id}
streamPath ={streamPath}
streamId ={streamId} ");
await SendStatusMessageAsync(streamId, "error", "NetStream.Play.BadConnection", "Connection already playing");
return;
}
else
{
_session.PlayStream = stream;
await RespondPlayAsync(stream);
}
if (_context.TryGetPublishser(streamPath, out var publisher))
{
await OnStartPlayAsync(publisher, stream);
_context.AddPlayer(streamPath, _session.Id);
}
else
{
_logger.LogInformation($@"[rtmp play] Stream not found.id ={_session.Id}
streamPath ={streamPath}
streamId ={streamId}");
_context.AddIdlePlayer(streamPath, _session.Id);
}
}
protected abstract Task ProcessCommandAsync(AmfCommandMessage command, RtmpMessage message);
private Task HandlePauseAsync(RtmpMessage message, AmfCommandMessage command)
{
throw new NotImplementedException();
}
private Task HandleCloseStreamAsync(AmfCommandMessage command)
{
throw new NotImplementedException();
}
