private void Open(object obj)
{
try
{
var openFileDialog = new OpenFileDialog
{
Filter = "MP4 Files (*.mp4,*.m4a,*.ismv,*.mov)|*.mp4;*.m4a;*.ismv;*.mov|All Files (*.*)|*.*",
FilterIndex = 1
};
if (openFileDialog.ShowDialog() == true)
{
_Stream?.Close();
var backgroundWorker = new BackgroundWorker();
Exception exceptionError = null;
backgroundWorker.DoWork += (object s, DoWorkEventArgs args) =>
{
try
{
_Stream = new Mp4Stream(openFileDialog.OpenFile());
_File = new Mp4File(_Stream);
List <Mp4Box> unknowBoxes = _File.Boxes.FindAll(b => b is Mp4UnknownBox);
if (unknowBoxes.Count > 1)
{
throw new Exception("Too many unknown boxes.");
}
View.Dispatcher.Invoke(new Action(() =>
{
View.RootNode = BuildTree(_File, Path.GetFileName(openFileDialog.FileName));
_Controller.RemoveViews();
}));
}
catch (Exception ex)
{
exceptionError = ex;
}
};
var progressWindow = new ProgressWindow(backgroundWorker);
progressWindow.ShowDialog();
if (exceptionError != null)
{
throw exceptionError;
}
}
}
catch
{
MessageBox.Show("Error loading mp4 file", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ReadMp4File(Stream fileStream, string fileName)
{
if (stream != null)
{
stream.Close();
}
BackgroundWorker backgroundWorker = new BackgroundWorker();
Exception exceptionError = null;
backgroundWorker.DoWork += delegate
{
try
{
stream = new Mp4Stream(fileStream);
file = new Mp4File(stream);
List <Mp4Box> unknowBoxes = file.Boxes.FindAll(b => b is Mp4UnknownBox);
if (unknowBoxes.Count > 1)
{
throw new Exception("Too many unknow boxes.");
}
View.Dispatcher.Invoke(new Action(delegate
{
this.View.RootNode = BuildTree(file, new FileInfo(fileName).Name);
controller.RemoveViews();
}));
}
catch (Exception ex)
{
exceptionError = ex;
}
};
ProgressWindow progressWindow = new ProgressWindow();
progressWindow.Worker = backgroundWorker;
progressWindow.ShowDialog();
if (exceptionError != null)
{
throw exceptionError;
}
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
private void Open(object obj)
{
try
{
OpenFileDialog openFileDialog = new OpenFileDialog();
//openFileDialog.Filter = "MP4 Files (*.mp4,*.m4a,*.ismv,*.mov,*.qlv)|*.mp4;*.m4a;*.ismv;*.mov;*.qlv|All Files (*.*)|*.*";
openFileDialog.Filter = "MP4 Files (*.mp4,*.m4a,*.ismv,*.mov)|*.mp4;*.m4a;*.ismv;*.mov|All Files (*.*)|*.*";
openFileDialog.FilterIndex = 1;
if (openFileDialog.ShowDialog() == true)
{
if (stream != null)
{
stream.Close();
}
BackgroundWorker backgroundWorker = new BackgroundWorker();
Exception exceptionError = null;
backgroundWorker.DoWork += delegate(object s, DoWorkEventArgs args)
{
try
{
stream = new Mp4Stream(openFileDialog.OpenFile());
file = new Mp4File(stream);
List <Mp4Box> unknowBoxes = file.Boxes.FindAll(b => b is Mp4UnknownBox);
//if (unknowBoxes.Count > 1)
// throw new Exception("Too many unknow boxes.");
View.Dispatcher.Invoke(new Action(delegate
{
this.View.RootNode = BuildTree(file, new FileInfo(openFileDialog.FileName).Name);
controller.RemoveViews();
}));
}
catch (Exception ex)
{
exceptionError = ex;
}
};
ProgressWindow progressWindow = new ProgressWindow();
progressWindow.Worker = backgroundWorker;
progressWindow.ShowDialog();
if (exceptionError != null)
{
throw exceptionError;
}
}
}
catch
{
MessageBox.Show("Error loading mp4 file", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}