public async Task StartPlayAsync()
{
Log.Info("Link Start");
while (true)
{
try
{
if (await LiveSite.IsLiveAsync())
{
Log.Info($"{LiveSite.LiveRoomName} is live.");
var startTime = DateTime.UtcNow.ToUnixTimeStamp();
var url = await LiveSite.GetLiveStreamUrlAsync();
var p = new Process
{
StartInfo =
{
Arguments = url,
FileName = Player,
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
}
};
p.ErrorDataReceived += (o, e) => Log.Info(e.Data);
p.OutputDataReceived += (o, e) => Log.Info(e.Data);
p.Start();
p.BeginErrorReadLine();
p.BeginOutputReadLine();
p.WaitForExit();
var stopTime = DateTime.UtcNow.ToUnixTimeStamp();
if (stopTime - startTime > 10000)
{
continue;
}
}
await Task.Delay(60000);
}
catch (Exception e)
{
Log.Fatal(e);
}
}
}
static void Main(string[] args)
{
var log = Log.GetLogger(typeof(Program));
if (args.Length == 0)
{
log.Error("Usage: LiveRecordSharp RecordUrl [--play]");
return;
}
var siteList = new List <LiveSite> {
new DouyuLiveSite(), new HuomaoLiveSite(), new PandaLiveSite()
};
LiveSite l = null;
foreach (var liveSite in siteList)
{
if (liveSite.SiteRegex.IsMatch(args[0]))
{
l = liveSite;
l.LiveUrl = args[0];
break;
}
liveSite.Dispose();
}
if (l == null)
{
log.Error("无法找到可用的录制方法，请确定url输入正确");
return;
}
var record = new Record(l);
if (args.Length > 1 && args[1] == "--play")
{
record.StartPlayAsync().Wait();
}
else
{
record.StartRecordAsync().Wait();
}
}
public async Task StartRecordAsync()
{
Log.Info("Link Start");
while (true)
{
try
{
if (await LiveSite.IsLiveAsync())
{
Log.Info($"{LiveSite.LiveRoomName} is live.");
var dirName = LiveSite.LiveRoomName.KeepAlpha();
if (string.IsNullOrWhiteSpace(dirName))
{
dirName = LiveSite.LiveUrl.Substring(LiveSite.LiveUrl.LastIndexOf("/", StringComparison.Ordinal) + 1);
}
if (string.IsNullOrWhiteSpace(dirName))
{
dirName = LiveSite.LiveUrl.Substring(LiveSite.LiveUrl.Substring(0, LiveSite.LiveUrl.Length - 1).LastIndexOf("/", StringComparison.Ordinal) + 1);
}
var startTime = DateTime.UtcNow.ToUnixTimeStamp();
var fileName = Path.Combine("record", dirName, startTime.ToString());
var directoryName = new FileInfo(fileName).DirectoryName;
if (directoryName != null)
{
Directory.CreateDirectory(directoryName);
}
var url = await LiveSite.GetLiveStreamUrlAsync();
var p = new Process
{
StartInfo =
{
Arguments = $"-i {url} -acodec copy -vcodec copy -f segment -segment_time 1:00:00 -segment_list {fileName}_out.list {fileName}_%03d{SaveFormat}",
FileName = Converter,
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
}
};
Log.Info($"File save path: {fileName}{SaveFormat}");
Log.Debug($"Process args: {p.StartInfo.Arguments}");
var lastReceive = DateTime.UtcNow;
p.ErrorDataReceived += (o, e) =>
{
Log.Info(e.Data);
lastReceive = DateTime.UtcNow;
};
p.OutputDataReceived += (o, e) =>
{
Log.Info(e.Data);
lastReceive = DateTime.UtcNow;
};
p.Start();
p.BeginErrorReadLine();
p.BeginOutputReadLine();
#pragma warning disable 4014
Task.Run(async() =>
#pragma warning restore 4014
{
while (!p.HasExited)
{
if (DateTime.UtcNow - lastReceive > TimeSpan.FromSeconds(20))
{
p.Kill();
}
await Task.Delay(5000);
}
});
p.WaitForExit();
var stopTime = DateTime.UtcNow.ToUnixTimeStamp();
var timeJson = new JObject
{
["liveRoomName"] = LiveSite.LiveRoomName,
["liveUrl"] = LiveSite.LiveUrl,
["startTime"] = startTime,
["stopTime"] = stopTime,
["fileName"] = startTime + SaveFormat
};
var jsonFile = new FileInfo($"{fileName}.json");
if (jsonFile.Exists)
{
jsonFile.Delete();
}
using (var sw = jsonFile.CreateText())
{
await sw.WriteAsync(timeJson.ToString());
}
if (stopTime - startTime > 10000)
{
continue;
}
}
await Task.Delay(60000);
}
catch (Exception e)
{
Log.Fatal(e);
}
}
}
public Record(LiveSite liveSite)
{
LiveSite = liveSite;
}
