private void TextLog(VideoMp4 item)
{
if (this.Dispatcher.CheckAccess())
{
//ignore
}
else
{
this.Dispatcher.Invoke(new Action(delegate
{
LogTextBox.Text += "转换完成，生成文件" + item.NewFileName + "\n";
LogTextBox.Text += "文件路径为" + item.NewFilePath + "\n";
LogHelper.AddEventLog("转换完成，生成文件" + item.NewFileName + "\n");
LogHelper.AddEventLog("文件路径为" + item.NewFilePath + "\n");
}));
}
}
private void DeepFileDir(DirectoryInfo theDir) //递归目录 文件
{
FileInfo[] fileInfo = theDir.GetFiles(); //目录下的文件
foreach (FileInfo fInfo in fileInfo)
{
if (!(list0.Contains(fInfo.Name)) && fInfo.Extension == ".mp4")
{
var oldFilePath = fInfo.FullName;
var newdir = "";
var newPath = "";
var newFilePath = "";
if (TabControl0.SelectedIndex == 0)
{
//转换为m3u8
newdir = fInfo.DirectoryName.Replace(FileDir.Text, NewFileDir.Text);
newPath = newdir + "\\" + fInfo.Name.Replace(fInfo.Extension, "") + "\\";
newFilePath = newPath + fInfo.Name.Replace(fInfo.Extension, "") + ".m3u8";
}
else if (TabControl0.SelectedIndex == 1)
{
newdir = fInfo.DirectoryName.Replace(FileDir1.Text, NewFileDir1.Text);
newPath = newdir + "\\";
newFilePath = newPath + fInfo.Name.Replace(fInfo.Extension, "") + ".mp4";
}
else if (TabControl0.SelectedIndex == 2)
{
//添加水印后仍然为mp4视频
newdir = fInfo.DirectoryName.Replace(FileDir2.Text, NewFileDir2.Text);
newPath = newdir + "\\";
newFilePath = newPath + fInfo.Name.Replace(fInfo.Extension, "") + ".mp4";
}
var item = new VideoMp4();
if (TabControl0.SelectedIndex == 0)
{
//转换为m3u8
item.CmdString = string.Format("-i \"{0}\" -hls_time 5 -hls_list_size 0 -c:v libx264 -c:a aac -strict -2 -threads {1} -f hls \"{2}\"", oldFilePath, cpuCount, newFilePath);
}
else if (TabControl0.SelectedIndex == 1)
{
//添加元信息为第一帧
item.CmdString = string.Format("\"{0}\" \"{1}\"", oldFilePath, newFilePath);
}
else if (TabControl0.SelectedIndex == 2)
{
//添加水印 这个图片写成绝对路径 不会被识别，只能放到和exe执行文件同一目录下
//示例：ffmpeg -y –i "C:\Users\Administrator\Desktop\watermark\am.mp4" -vf "movie=cnkiwatermark.png,scale=135:50[watermark];[in][watermark]overlay=main_w-overlay_w-10:10[out]" C:\Users\Administrator\Desktop\watermark2\am.mp4
item.CmdString = string.Format(" -y -i \"{0}\" -vf \"movie={1},scale=170:60[watermark];[in][watermark]overlay=main_w-overlay_w-10:10[out]\" \"{2}\"", oldFilePath, waterMarkImg, newFilePath);
}
item.OldfileName = fInfo.Name;
item.OldFilePath = fInfo.FullName;
if (TabControl0.SelectedIndex == 0)
{
item.NewFileName = fInfo.Name.Replace(fInfo.Extension, "") + ".m3u8";
}
else
{
item.NewFileName = fInfo.Name.Replace(fInfo.Extension, "") + ".mp4";
}
item.NewFilePath = newFilePath;
ListQueue.Enqueue(item);
//创建目录
if (!Directory.Exists(System.IO.Path.GetDirectoryName(newPath)))
{
Directory.CreateDirectory(newPath);
}
}
}
DirectoryInfo[] subDirectories = theDir.GetDirectories();//子目录
foreach (DirectoryInfo dirinfo in subDirectories)
{
DeepFileDir(dirinfo);
}
}
private void StartOnXml_OnClick(object sender, RoutedEventArgs e)
{
if (TabControl0.SelectedIndex == 2 && string.IsNullOrEmpty(waterMarkImg))
{
System.Windows.Forms.MessageBox.Show("请选择要添加水印的图片", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
//获取设置
cpuCount = AppConfigHelper.GetAppConfigInt("CpuCount");
threadCount = AppConfigHelper.GetAppConfigInt("ThreadCount");
//清空当前列表
ListQueue.Clear();
//清空进度条
this.pb.Maximum = 0;
this.tb.Text = "0%";
this.pb.Value = 0;
//先从根目录下查找xml
XmlDocument xmldoc = new XmlDocument();
try
{
string xmlPath = System.AppDomain.CurrentDomain.BaseDirectory + "watermark.xml";
xmldoc.Load(xmlPath);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("xml文件加载出错", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
LogHelper.AddErrorLog(ex.ToString());
return;
}
//获取节点列表
XmlNodeList topNode = xmldoc.DocumentElement.ChildNodes;
foreach (XmlElement element in topNode)
{
var str = element.InnerText;
var item = new VideoMp4();
var oldFilePath = str; // newFilePath.Substring(0,newFilePath.LastIndexOf("."))
var filename = oldFilePath.Substring(oldFilePath.LastIndexOf("\\")).Replace("\\", "");
var fileformat = filename.Substring(filename.LastIndexOf("."));
var newfilename = filename.Substring(0, filename.LastIndexOf(".")) + "_znykt_cnki" + fileformat;
var newFilePath = oldFilePath.Substring(0, oldFilePath.LastIndexOf("\\")) + "\\" + newfilename;
item.CmdString = string.Format(" -y -i \"{0}\" -vf \"movie={1},scale=170:60[watermark];[in][watermark]overlay=main_w-overlay_w-10:10[out]\" \"{2}\"", oldFilePath, waterMarkImg, newFilePath);
item.NewFileName = newfilename;
item.NewFilePath = newFilePath;
item.OldFilePath = oldFilePath;
item.OldfileName = filename;
ListQueue.Enqueue(item);
}
if (ListQueue.Count == 0)
{
System.Windows.Forms.MessageBox.Show("该路径下未找到MP4格式的视频", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
LogTextBox.Clear();
LogTextBox.Text = "该目录下共找到 " + ListQueue.Count + " 个视频，开始进行转换......\n";
iAmount = ListQueue.Count;
iCount = 0;
iNow = 0;
Thread thread = new Thread(ThreadStart);
thread.IsBackground = true;
thread.Start();
Select.IsEnabled = false;
Start.IsEnabled = false;
Select1.IsEnabled = false;
Start1.IsEnabled = false;
pb.Maximum = ListQueue.Count;
}
