public async void Start(string savepath)
{
try
{
if (IsRunning)
{
InfoLogger.SendInfo(_roomid, "ERROR", "已经是运行状态了。");
return;
}
//设置运行状态。
IsRunning = true;
//读取设置
var config = Config.Instance;
_downloadCommentOption = config.IsDownloadComment;
_autoRetry = config.IsAutoRetry;
int.TryParse(config.Timeout ?? "2000", out _streamTimeout);
//获取真实下载地址
try
{
_flvUrl = await PathFinder.GetTrueUrl(_roomid);
}
catch (WebException)
{
InfoLogger.SendInfo(_roomid, "ERROR", "未取得下载地址<net>");
Stop(true);
return; //停止并退出
}
catch
{
InfoLogger.SendInfo(_roomid, "ERROR", "未取得下载地址");
Stop();
return; //停止并退出
}
flvDownloader = new FlvDownloader(_roomid, savepath, _downloadCommentOption, _commentProvider);
flvDownloader.Info += _flvDownloader_Info;
CheckStreaming();
_larecordedSize = _recordedSize = 0;
try
{
flvDownloader.Start(_flvUrl);
}
catch (WebException e)
{
InfoLogger.SendInfo(_roomid, "ERROR", "下载视频流时出错<net>：" + e.Message);
Stop(true);
return; //停止并退出
}
catch (Exception e)
{
InfoLogger.SendInfo(_roomid, "ERROR", "下载视频流时出错：" + e.Message);
Stop();
}
_timer = new Timer((e) => {
if (_larecordedSize == _recordedSize)
{
InfoLogger.SendInfo(_roomid, "INFO", "接收流超时，超时时间内文件大小未有变动。");
Stop(true);
}
else
{
_larecordedSize = _recordedSize;
}
}, null, _streamTimeout, _streamTimeout);
}
catch (WebException e)
{
InfoLogger.SendInfo(_roomid, "ERROR", "未知错误<net>：" + e.Message);
Stop(true);
return; //停止并退出
}
catch (Exception e)
{
InfoLogger.SendInfo(_roomid, "ERROR", "未知错误：" + e.Message);
Stop();
}
}