public async void Start()
{
_mw.SetProcessingBtn();
if (IsRunning)
{
_mw.AppendLogln("ERROR", "已经是运行状态了。");
return;
}
//设置运行状态。
IsRunning = true;
//读取设置
var originalRoomId = _mw.roomIdBox.Text;
var savepath = _mw.savepathBox.Text;
_downloadCommentOption = _mw.saveCommentCheckBox.IsChecked ?? true;
_autoStart = _mw.waitForStreamCheckBox.IsChecked ?? true;
//准备查找下载地址
var pathFinder = new PathFinder(_mw);
//查找真实房间号
_roomid = await pathFinder.GetRoomid(originalRoomId);
if (_roomid != null)
{
_mw.SetStartBtn();
}
else
{
_mw.AppendLogln("ERROR", "未取得真实房间号");
Stop();
return; //停止并退出
}
//查找真实下载地址
try
{
_flvUrl = await pathFinder.GetTrueUrl(_roomid);
}catch
{
_mw.AppendLogln("ERROR", "未取得下载地址");
Stop();
return; //停止并退出
}
var cmtProvider = ReceiveComment();
_flvDownloader = new FlvDownloader(_roomid, _flvUrl, savepath, _downloadCommentOption, cmtProvider);
_flvDownloader.Info += _flvDownloader_Info;
CheckStreaming();
try
{
_flvDownloader.Start();
}
catch (Exception e)
{
_mw.AppendLogln("ERROR", "下载视频流时出错：" + e.Message);
Stop();
}
}
private void CommentProvider_OnReceivedComment(object sender, ReceivedCommentArgs e)
{
//接收到弹幕时的处理。
if (e.Comment.MsgType != MsgTypeEnum.LiveStart)
{
if (e.Comment.MsgType != MsgTypeEnum.LiveEnd)
{
return;
}
_mw.AppendLogln("INFO", "[主播结束直播]");
_flvDownloader?.Stop();
if (!_autoStart)
{
Stop();
}
else
{
_mw.Dispatcher.Invoke(() => { _mw.LiveStatus.Content = "未直播"; });
}
}
else
{
_mw.AppendLogln("INFO", "[主播开始直播]");
if (!_autoStart || _flvDownloader.IsDownloading)
{
return;
}
_flvDownloader.Start();
_mw.Dispatcher.Invoke(() => { _mw.LiveStatus.Content = "正在直播"; });
}
}
private async void CommentProvider_OnReceivedComment(object sender, ReceivedCommentArgs e)
{
//接收到弹幕时的处理。
if (e.Comment.MsgType != MsgTypeEnum.LiveStart)
{
if (e.Comment.MsgType != MsgTypeEnum.LiveEnd)
{
return;
}
_mw.AppendLogln("INFO", "[主播结束直播]");
_flvDownloader?.Stop();
if (!_autoStart)
{
Stop();
}
else
{
_mw.Dispatcher.Invoke(() => { _mw.LiveStatus.Content = "未直播"; });
}
}
else
{
_mw.AppendLogln("INFO", "[主播开始直播]");
if (!_autoStart || _flvDownloader.IsDownloading)
{
return;
}
//准备查找下载地址
var pathFinder = new PathFinder(_mw);
//查找真实下载地址
try
{
if (_flvRunning)
{
return;
}
_flvRunning = true;
_flvUrl = await pathFinder.GetTrueUrl(_roomid);
_flvRunning = false;
}
catch
{
_mw.AppendLogln("ERROR", "未取得下载地址");
Stop();
return; //停止并退出
}
_mw.AppendLogln("INFO", "下载地址已更新。");
_flvDownloader.Start(_flvUrl);
CheckStreaming();
}
}
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
{
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();
try
{
flvDownloader.Start(_flvUrl);
}
catch (Exception e)
{
InfoLogger.SendInfo(_roomid, "ERROR", "下载视频流时出错：" + e.Message);
Stop();
}
}catch (Exception e)
{
InfoLogger.SendInfo(_roomid, "ERROR", "未知错误：" + e.Message);
Stop();
}
}
private async void CommentProvider_OnReceivedComment(object sender, ReceivedCommentArgs e)
{
try
{
//DEBUG: 弹幕显示测试
_mw.AppendLogln("收到弹幕", e.Comment.CommentUser + ": " + e.Comment.CommentText);
//接收到弹幕时的处理。
if (e.Comment.MsgType != MsgTypeEnum.LiveStart)
{
if (e.Comment.MsgType != MsgTypeEnum.LiveEnd)
{
return;
}
_mw.AppendLogln("INFO", "[主播结束直播]");
_flvDownloader?.Stop();
if (!_autoStart)
{
Stop();
}
else
{
_mw.Dispatcher.Invoke(() => { _mw.LiveStatus.Content = "未直播"; });
}
}
else
{
_mw.AppendLogln("INFO", "[主播开始直播]");
if (!_autoStart || _flvDownloader.IsDownloading)
{
return;
}
//准备查找下载地址
var pathFinder = new PathFinder(_mw);
//查找真实下载地址
try
{
if (_flvRunning)
{
return;
}
_flvRunning = true;
_flvUrl = await pathFinder.GetTrueUrl(_roomid);
_flvRunning = false;
}
catch
{
_mw.AppendLogln("ERROR", "未取得下载地址");
Stop();
return; //停止并退出
}
_mw.AppendLogln("INFO", "下载地址已更新。");
try
{
_flvDownloader.Start(_flvUrl);
}
catch (Exception exception)
{
_mw.AppendLogln("ERROR", "下载视频流时出错：" + exception.Message);
Stop();
}
CheckStreaming();
}
}catch (Exception ex)
{
_mw.AppendLogln("ERROR", "在收取弹幕时发生未知错误：" + ex.Message);
Stop();
}
}
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();
}
}
