public void start()
{
String filename;
if (downloadNo == 0)
{ //写入m3u8文件
String fileContent = File.ReadAllText(m3u8.file.FullName); //读取所有内容
Regex regFileContent = new Regex(@".*//(.*?.ts).*");
string result = regFileContent.Replace(fileContent, "$1");
regFileContent = new Regex(@"URI="".*""");
result = regFileContent.Replace(result, @"URI=""key.key""");
if (!Directory.Exists(@"Downloads\\" + m3u8.name))
{
Directory.CreateDirectory(@"Downloads\\" + m3u8.name);
}
File.WriteAllText(@".\Downloads\" + m3u8.name + "\\" + m3u8.name + ".m3u8", result);
}
Regex reg = new Regex(@".*/(.*\.ts).*");
Match m = reg.Match(m3u8.DownloadUrl[downloadNo]);
if (m.Success)
{
filename = m.Result("$1");
}
else
{
filename = m3u8.name + "_" + downloadNo + ".ts";
}
Aria2DownloadCallBack cb = new Aria2DownloadCallBack(OnDataReceived);
Aria2Download mydownload = new Aria2Download(m3u8.DownloadUrl[downloadNo], "Downloads\\" + m3u8.name + "\\" + filename, cb);
mydownload.Start();
Console.WriteLine("Download start");
}
public void OnDataReceived(Aria2Download.Status status, int progress)
{
// dt.Rows[0][4] = "当前进度: " + progress + "%";
this.status = status;
switch (status)
{
case Aria2Download.Status.Finished:
//下载完成
downloadNo++;
if (downloadNo < m3u8.DownloadUrl.Count)
{ //下载下一个
if (callBack != null)
{
callBack(Aria2Download.Status.Running, id, "下载:" + (downloadNo - 1).ToString() + "/" + m3u8.DownloadUrl.Count + " " + progress + "%");
}
start();
}
else if (downloadNo == m3u8.DownloadUrl.Count)
{
if (m3u8.keyPath.StartsWith("http"))
{
Aria2DownloadCallBack cb = new Aria2DownloadCallBack(OnDataReceived);
Aria2Download mydownload = new Aria2Download(m3u8.keyPath, "Downloads\\" + m3u8.name + "\\key.key", cb);
mydownload.Start();
Console.WriteLine(m3u8.name + ":开始下载key");
}
else
{
try
{
File.Copy(m3u8.keyPath, m3u8.name + "\\key.key", true);
if (automerge)
{
this.status = Aria2Download.Status.Running;
if (callBack != null)
{
callBack(status, id, "下载完成 " + m3u8.DownloadUrl.Count + "/" + m3u8.DownloadUrl.Count);
}
m3u8Merge();
}
else
{
this.status = Aria2Download.Status.Finished;
if (callBack != null)
{
callBack(status, id, "下载完成 " + m3u8.DownloadUrl.Count + "/" + m3u8.DownloadUrl.Count);
}
}
}
catch
{
this.status = Aria2Download.Status.Failed;
if (callBack != null)
{
callBack(status, id, "下载Key失败 " + m3u8.DownloadUrl.Count + "/" + m3u8.DownloadUrl.Count);
}
}
}
}
else if (downloadNo > m3u8.DownloadUrl.Count)
{
if (automerge)
{
this.status = Aria2Download.Status.Running;
if (callBack != null)
{
callBack(status, id, "下载完成 " + m3u8.DownloadUrl.Count + "/" + m3u8.DownloadUrl.Count);
}
m3u8Merge();
}
else
{
this.status = Aria2Download.Status.Finished;
if (callBack != null)
{
callBack(status, id, "下载完成 " + m3u8.DownloadUrl.Count + "/" + m3u8.DownloadUrl.Count);
}
}
}
break;
case Aria2Download.Status.Running:
if (callBack != null)
{
callBack(status, id, "下载:" + downloadNo + "/" + m3u8.DownloadUrl.Count + " " + progress + "%");
}
break;
case Aria2Download.Status.Failed:
if (callBack != null)
{
callBack(status, id, "失败!" + downloadNo + "/" + m3u8.DownloadUrl.Count);
}
break;
case Aria2Download.Status.Paused:
if (callBack != null)
{
callBack(status, id, "下载暂停 " + downloadNo + "/" + m3u8.DownloadUrl.Count + " " + progress + "%");
}
break;
}
Console.WriteLine("当前进度: " + progress + "%");
}
void DownloadNextFile1(object state)
{
if (System.Threading.Thread.CurrentThread.ManagedThreadId == mainThreadId)
{
Console.WriteLine("主线程" + partId);
}
else
{
Console.WriteLine("子线程" + partId);
}
if (fileId >= m3u8FileList.Count)
{
return;
}
if (partId == 0)
{
log.AppendText("开始下载文件" + fileId + ":");
}
//dataGridView1.Rows[fileId].Cells[4].Value = string.Format("{0:D3}/{1:D3}", partId, m3u8FileList[fileId].DownloadUrl.Count);
m3u8FileList[fileId].stateId = partId;
dataGridView1.DataSource = new List <m3u8File>();
dataGridView1.DataSource = m3u8FileList;
log.AppendText(" 分片" + partId + "\n");
Console.WriteLine("开始下载文件" + m3u8FileList[fileId].name + "*************************************************");
String url = m3u8FileList[fileId].DownloadUrl[partId];
String partName = url.Substring(url.LastIndexOf('/') + 1);
DownloadAllDataReceived = new Aria2DownloadCallBack(OnDownloadAllDataReceived);
Aria2Download download = new Aria2Download(url, m3u8FileList[fileId].name, DownloadAllDataReceived, new FileId(fileId, partId));
download.Start();
m3u8FileList[fileId].DownloadState[partId] = 0;
updateDownloadState(fileId, partId);
Downloading++;
partId++;
if (partId >= m3u8FileList[fileId].DownloadUrl.Count)
{
partId = 0;
Status res = Status.Finished;
for (int i = 0; i < m3u8FileList[fileId].DownloadState.Count; i++)
{
if (m3u8FileList[fileId].DownloadState[i] == (int)Status.Failed)
{
res = Status.Failed;
break;
}
}
try
{
m3u8FileList[fileId].stateId = (int)res;
m3u8FileList[fileId].stateId = 0;
}
catch (Exception)
{
//throw;
}
fileId++;
dataGridView1.DataSource = new List <m3u8File>();
dataGridView1.DataSource = m3u8FileList;
}
}
