// 创建录像目录，启动工作线程，可能抛出异常！
public RecordTask(RecordStartParam param)
{
Param = param;
// 录像存储目录，应该通过外部设置获取
string record_path = ".\\";
if (config.ContainsKey("record_path"))
record_path = config["record_path"];
BatchFile = @"c:\zonekey.config\RecordingLivingcastServer\ts_upload.bat";
if (config.ContainsKey("task_script"))
BatchFile = config["task_script"];
DirectoryInfo di = new DirectoryInfo(record_path); //
RecordingPath = di.FullName + "\\";
TaskPath = RecordingPath + Param.uuid;
ScriptFilename = RecordingPath + Param.uuid + ".lftp";
string cpath = winpath_2_cygpath(ScriptFilename);
Directory.CreateDirectory(TaskPath);
Quit = false;
th = new Thread(new ThreadStart(proc_run));
th.Start();
}
// 创建录像目录，启动工作线程，可能抛出异常！
public RecordTask(RecordStartParam param)
{
Param = param;
// 录像存储目录，应该通过外部设置获取
string record_path = ".\\";
if (config.ContainsKey("record_path"))
{
record_path = config["record_path"];
}
BatchFile = @"c:\zonekey.config\RecordingLivingcastServer\ts_upload.bat";
if (config.ContainsKey("task_script"))
{
BatchFile = config["task_script"];
}
DirectoryInfo di = new DirectoryInfo(record_path); //
RecordingPath = di.FullName + "\\";
TaskPath = RecordingPath + Param.uuid;
ScriptFilename = RecordingPath + Param.uuid + ".lftp";
string cpath = winpath_2_cygpath(ScriptFilename);
Directory.CreateDirectory(TaskPath);
Quit = false;
th = new Thread(new ThreadStart(proc_run));
th.Start();
}
static RecordStartParam parseRecordStartNode(XmlElement node)
{
RecordStartParam param = new RecordStartParam();
System.Diagnostics.Debug.Assert(node.Name == "cmd");
// XmlNode uuid = node.SelectSingleNode("uuid");
// XmlNode subject = node.OwnerDocument.SelectSingleNode("/zonekey/cmd/subject");
// XmlNode files = node.OwnerDocument.SelectSingleNode("/zonekey/cmd/files");
XmlNode uuid = null, subject = null, files = null;
foreach (XmlNode c in node.ChildNodes)
{
if (c.Name == "uuid")
{
uuid = c;
}
else if (c.Name == "subject")
{
subject = c;
}
else if (c.Name == "files")
{
files = c;
}
}
if (uuid != null && subject != null && files != null)
{
param.uuid = uuid.InnerText;
param.subject = subject.InnerText;
param.files = new List <RecordFileDesc>();
foreach (XmlNode file in files.ChildNodes)
{
RecordFileDesc d = parseFileDesc(file);
if (d != null)
{
param.files.Add(d);
}
}
return(param);
}
else
{
return(null);
}
}
static RecordStartParam parseRecordStartNode(XmlElement node)
{
RecordStartParam param = new RecordStartParam();
System.Diagnostics.Debug.Assert(node.Name == "cmd");
// XmlNode uuid = node.SelectSingleNode("uuid");
// XmlNode subject = node.OwnerDocument.SelectSingleNode("/zonekey/cmd/subject");
// XmlNode files = node.OwnerDocument.SelectSingleNode("/zonekey/cmd/files");
XmlNode uuid = null, subject = null, files = null;
foreach (XmlNode c in node.ChildNodes)
{
if (c.Name == "uuid")
uuid = c;
else if (c.Name == "subject")
subject = c;
else if (c.Name == "files")
files = c;
}
if (uuid != null && subject != null && files != null)
{
param.uuid = uuid.InnerText;
param.subject = subject.InnerText;
param.files = new List<RecordFileDesc>();
foreach (XmlNode file in files.ChildNodes)
{
RecordFileDesc d = parseFileDesc(file);
if (d != null)
param.files.Add(d);
}
return param;
}
else
{
return null;
}
}
public static void Start(HttpListenerRequest req, HttpListenerResponse res)
{
string command, mcu_jid;
int mcu_cid;
XmlElement node;
string body_b64 = Utility.BodyFromStream.read(req.InputStream, req.ContentLength64, Encoding.ASCII);
string body = Encoding.UTF8.GetString(Convert.FromBase64String(body_b64));
if (body == null)
{
Console.WriteLine("Record.Start: Net broken!");
return;
}
Log.log("Record_Start: xml=" + body);
if (Utility.BodyParser.parse(body, out command, out node, out mcu_jid, out mcu_cid))
{
// 需要继续解析 node， 格式为：
/*
* <cmd command="record_start">
* <uuid>xxxx-xxx...</uuid> // 录像目录，上传时，将上传整个 uuid 的目录，这个 uuid 将与直播时的 uuid 一致
* <subject>......</subject> // 互动描述
* <members>
* <caller>...</caller> // 主讲 ..
* <callee>...</callee> // 听讲，可能多个
* <callee>...</callee>
* </members>
* <files>
* <file> // 描述一个录像文件
* <aid>xx</aid> // 音频 id
* <vid>xx</vid> // 视频 id
* <desc>....</desc> // 录像描述
* <name> ...</name> // 录像文件名字
* .... // ...
* </file>
* <file>
* </file>
* ....
* </files>
* </cmd>
*/
RecordStartParam param = parseRecordStartNode(node);
if (param == null)
{
format_error(res);
return;
}
param.mcu_cid = mcu_cid;
param.mcu_jid = mcu_jid;
// 检查录像是否已经启动
lock (RecordingTasks)
{
if (RecordingTasks.ContainsKey(mcu_cid))
{
already_recording_error(res, mcu_cid);
return;
}
// 启动录像任务
try
{
RecordingTasks.Add(mcu_cid, new RecordTask(param));
done(res, "");
}
catch
{
failure_error(res);
}
}
}
else
{
format_error(res);
}
}
