private static void BatchMergeVA(string path, bool deleteSource, string videoPattern,
string[] audioPatterns, string[] resultPatterns)
{
var videoMatcher = new Regex(videoPattern, RegexOptions.Compiled | RegexOptions.IgnoreCase);
var queue = new LinkedList <Tuple <string, string, string> >
(from p in Directory.EnumerateFiles(FileHelper.GetFilePath(path), "*", SearchOption.AllDirectories)
let input = p.Substring(6) let match = videoMatcher.Match(input) where match.Success
let audio = (from ap in audioPatterns let ar = match.Result(ap)
where File.Exists(FileHelper.GetFilePath(ar)) select ar).FirstOrDefault() where audio != null
let output = (from op in resultPatterns let or = match.Result(op)
where !File.Exists(FileHelper.GetFilePath(or)) select or).FirstOrDefault() where output != null
select new Tuple <string, string, string>(input, audio, output));
while (queue.Count > 0)
{
var node = queue.First;
while (node != null)
{
if (!FileHelper.IsReady(FileHelper.GetDataFilePath(node.Value.Item1)) ||
!FileHelper.IsReady(FileHelper.GetDataFilePath(node.Value.Item2)))
{
node = node.Next;
continue;
}
ConvertTask.Create(node.Value.Item1, node.Value.Item3, null, "copy", "copy", null,
node.Value.Item2).Execute();
if (deleteSource)
{
FileHelper.Delete(node.Value.Item1);
FileHelper.Delete(node.Value.Item2);
}
var previous = node;
node = node.Next;
queue.Remove(previous);
}
Thread.Sleep(1000);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Request.GetUser().OperateTasks)
{
Response.StatusCode = 401;
return;
}
Response.Clear();
Response.ContentType = "application/xml";
var result = new XElement("result");
var path = RouteData.GetRelativePath();
try
{
GeneralTask task;
switch (RouteData.GetRouteString("Type").ToLowerInvariant())
{
case "offline":
OfflineDownloadTask.Create(Rbase64.Decode(Request.QueryString["Url"]), path);
break;
case "ftpupload":
result.SetAttributeValue("id", (task = new FtpUploadTask(path,
Request.QueryString["Files"].Split('|').Select(file => file.UrlDecode()),
Request.QueryString["Target"].UrlDecode())));
task.Start();
break;
case "compress":
new CompressTask(path,
Request.QueryString["Files"].Split('|').Select(file => file.UrlDecode()),
Request.QueryString["BaseFolder"].UrlDecode(),
Request.QueryString["CompressionLevel"]).Start();
break;
case "decompress":
result.SetAttributeValue("id", (task = new DecompressTask
(path, Request.QueryString["Target"].UrlDecode())).ID);
task.Start();
break;
case "convert":
ConvertTask.Create(path, Request.QueryString["Target"].UrlDecode(),
Request.QueryString["Size"].UrlDecode(),
Request.QueryString["VCodec"].UrlDecode(),
Request.QueryString["ACodec"].UrlDecode(),
Request.QueryString["SCodec"].UrlDecode(),
Request.QueryString["AudioPath"].UrlDecode(),
Request.QueryString["Start"].UrlDecode(),
Request.QueryString["End"].UrlDecode()).Start();
break;
case "crossappcopy":
result.SetAttributeValue("id", (task = new CrossAppCopyTask(
Request.QueryString["Domain"].UrlDecode(), Request.QueryString["Path"].UrlDecode(),
path, Request.QueryString["Password"].UrlDecode() ?? Request.GetPassword())));
task.Start();
break;
case "batchmergeva":
TaskHelper.StartRunner(string.Format("{0}\n{1}\n{2}\n{3}\n{4}\n{5}", TaskType.BatchMergeVATask,
path, Request.QueryString["DeleteSource"],
Request.QueryString["VideoPattern"],
Request.QueryString["ResultPattern"],
Request.QueryString["AudioPatterns"]));
break;
default:
throw new FormatException("无法识别的 Type！");
}
result.SetAttributeValue("status", "ok");
}
catch (Exception exc)
{
result.SetAttributeValue("status", "error");
result.SetAttributeValue("message", exc.GetMessage());
}
Response.Write(result.ToString());
}
