/// <summary>
/// Handles the ProgressChanged event of the backgroundWorker1 control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="ProgressChangedEventArgs" /> instance containing the event data.</param>
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
string userState = (string)e.UserState;
this.progress = e.ProgressPercentage;
if (this.progress == 0)
{
MencoderAsync mencoderAsync = this;
mencoderAsync.standardError = string.Concat(mencoderAsync.standardError, userState, "\n");
}
else if (!string.IsNullOrEmpty(this.rememberLastLine))
{
this.standardError = this.standardError.Replace(this.rememberLastLine, userState);
this.rememberLastLine = userState;
}
else
{
this.rememberLastLine = userState;
MencoderAsync mencoderAsync1 = this;
mencoderAsync1.standardError = string.Concat(mencoderAsync1.standardError, userState, "\n");
}
this.OnProgress(EventArgs.Empty);
}
/// <summary>
/// Handles the ErrorDataReceived event of the p control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DataReceivedEventArgs" /> instance containing the event data.</param>
private void p_ErrorDataReceived(object sender, DataReceivedEventArgs e)
{
MencoderAsync mencoderAsync = this;
mencoderAsync.standardError = string.Concat(mencoderAsync.standardError, e.Data);
}
/// <summary>
/// Handles the DoWork event of the backgroundWorker1 control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DoWorkEventArgs" /> instance containing the event data.</param>
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
string str;
// Get the BackgroundWorker that raised this event.
BackgroundWorker backgroundWorker = sender as BackgroundWorker;
// Assign the result of the computation
// to the Result property of the DoWorkEventArgs
// object. This is will be available to the
// RunWorkerCompleted eventhandler.
MencoderParameters argument = (MencoderParameters)e.Argument;
try
{
Process process = new Process();
process.ErrorDataReceived += new DataReceivedEventHandler(this.p_ErrorDataReceived);
process.StartInfo.FileName = this.pathToMencoderExe;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
ProcessStartInfo startInfo = process.StartInfo;
string[] strArrays = new string[] { "\"", argument.source, "\" ", argument.videoParameter, " ", argument.audioParameter, " -o \"", argument.destination, "\"" };
startInfo.Arguments = string.Concat(strArrays);
process.Start();
process.BeginErrorReadLine();
int num = 0;
while (true)
{
string str1 = process.StandardOutput.ReadLine();
str = str1;
if (str1 == null || backgroundWorker.CancellationPending)
{
break;
}
num = MencoderAsync.parseAndReportProgress(backgroundWorker, str, num);
}
if (backgroundWorker.CancellationPending)
{
mencoderResults mencoderResult = new mencoderResults()
{
Exitcode = 99,
StandardError = this.standardError,
ExecutionWasSuccessfull = false,
StandardOutput = str
};
e.Result = mencoderResult;
process.Close();
process.CancelErrorRead();
process.Dispose();
}
else
{
process.WaitForExit();
mencoderResults mencoderResult1 = new mencoderResults()
{
Exitcode = process.ExitCode,
StandardError = this.standardError,
ExecutionWasSuccessfull = process.ExitCode == 0,
StandardOutput = str
};
e.Result = mencoderResult1;
}
}
catch (Exception exception1)
{
Exception exception = exception1;
mencoderResults mencoderResult2 = new mencoderResults()
{
Exitcode = 99,
StandardError = this.standardError,
ExecutionWasSuccessfull = false,
StandardOutput = exception.Message
};
e.Result = mencoderResult2;
}
}