private void btnStart_Click(object sender, EventArgs e)
{
if (m_NeedToStopAll)
{
return;
}
if (ckbAutoRestart.Enabled && !ckbAutoRestart.Checked)
{
if (MessageBox.Show("Do you want to enable 'auto-restart' at the same time ?", this.Text, MessageBoxButtons.YesNo) == DialogResult.Yes)
{
ckbAutoRestart.Checked = true;
}
}
List <string> input = new List <string>();
string outputVideo = "";
string outputAudio = "";
input = GenInputPart();
if (input.Count <= 0)
{
return;
}
outputVideo = CommandGenerator.GenVideoOutputPart(m_VideoOutputTaskGroup.Tasks);
outputAudio = CommandGenerator.GenAudioOutputPart(m_AudioOutputTaskGroup.Tasks, m_EncoderAAC);
if (outputVideo.Length <= 0 && outputAudio.Length <= 0)
{
return;
}
if (input.Count <= 1)
{
m_VideoArgs = input[0] + " " + outputVideo + " " + outputAudio;
m_AudioArgs = "";
}
else
{
var mpegItemCount = 0;
foreach (var taskItem in m_VideoOutputTaskGroup.Tasks)
{
if (taskItem.VideoType == "mpeg")
{
mpegItemCount++;
}
}
if (mpegItemCount > 0 && mpegItemCount == m_VideoOutputTaskGroup.Tasks.Count)
{
m_VideoArgs = input[0] + " " + input[1] + " " + outputVideo;
}
else
{
m_VideoArgs = outputVideo.Trim().Length <= 0 ? "" : (input[0].Trim().Length > 0 ? input[0] + " " + outputVideo : "");
}
m_AudioArgs = outputAudio.Trim().Length <= 0 ? "" : (input[1].Trim().Length > 0 ? input[1] + " " + outputAudio : "");
}
m_VideoArgs = m_VideoArgs.Trim();
m_AudioArgs = m_AudioArgs.Trim();
//MessageBox.Show(args);
Console.WriteLine(m_VideoArgs);
Console.WriteLine(m_AudioArgs);
gbMediaSource.Enabled = false;
gbVideoTask.Enabled = false;
gbAudioTask.Enabled = false;
btnStart.Enabled = false;
m_UpdatedUI4Start = false;
try
{
StopRunningProcesses();
mmVideoLogger.Clear();
mmAudioLogger.Clear();
if (m_VideoArgs.Length > 0)
{
if (m_VideoArgs.Contains("-f nut pipe:1"))
{
// in this case, Process.Kill() will just kill "cmd", but not "ffmpeg" ...
m_VideoProcess = new ProcessIoWrapper("cmd", "/C ffmpeg " + m_VideoArgs, ProcessIoWrapper.FLAG_INPUT | ProcessIoWrapper.FLAG_ERROR);
}
else
{
m_VideoProcess = new ProcessIoWrapper("ffmpeg", m_VideoArgs, ProcessIoWrapper.FLAG_INPUT | ProcessIoWrapper.FLAG_ERROR);
}
m_LastVideoTime = DateTime.Now;
//m_ProcessIoWrapper.OnStandardOutputTextRead = new Action<string>((text) => { OnStderrTextRead(text); });
m_VideoProcess.OnStandardErrorTextRead = new Action <string>((text) => { OnVideoStderrTextRead(text); });
m_VideoProcess.OnProcessExited = new Action(() => { OnVideoProcessExited(); });
m_VideoProcess.StartProcess();
}
if (m_AudioArgs.Length > 0)
{
if (m_AudioArgs.Contains("-f nut pipe:1"))
{
// in this case, Process.Kill() will just kill "cmd", but not "ffmpeg" ...
m_AudioProcess = new ProcessIoWrapper("cmd", "/C ffmpeg " + m_AudioArgs, ProcessIoWrapper.FLAG_INPUT | ProcessIoWrapper.FLAG_ERROR);
}
else
{
m_AudioProcess = new ProcessIoWrapper("ffmpeg", m_AudioArgs, ProcessIoWrapper.FLAG_INPUT | ProcessIoWrapper.FLAG_ERROR);
}
m_LastAudioTime = DateTime.Now;
//m_ProcessIoWrapper.OnStandardOutputTextRead = new Action<string>((text) => { OnStderrTextRead(text); });
m_AudioProcess.OnStandardErrorTextRead = new Action <string>((text) => { OnAudioStderrTextRead(text); });
m_AudioProcess.OnProcessExited = new Action(() => { OnAudioProcessExited(); });
m_AudioProcess.StartProcess();
}
btnStop.Enabled = true;
notifyIconMain.Icon = notifyIconStart.Icon;
notifyIconMain.Text = this.Text + " (" + notifyIconStart.Text + ")";
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
m_UpdatedUI4Start = true;
gbMediaSource.Enabled = true;
gbVideoTask.Enabled = true;
gbAudioTask.Enabled = true;
btnStart.Enabled = true;
}
}
public List <string> GenInputPart()
{
List <string> inputList = new List <string>();
if (rbtnFromDevice.Checked)
{
if (cbbCams.SelectedIndex < 0 && cbbMics.SelectedIndex < 0)
{
MessageBox.Show("Please select a device.");
return(inputList);
}
else
{
string videoDevice = (cbbCams.Visible && cbbCams.Enabled && cbbCams.SelectedIndex >= 0)
? cbbCams.Items[cbbCams.SelectedIndex].ToString() : "";
string audioDevice = (cbbMics.Visible && cbbMics.Enabled && cbbMics.SelectedIndex >= 0)
? cbbMics.Items[cbbMics.SelectedIndex].ToString() : "";
string videoOptions = (videoDevice.Length > 0 && edtVideoOption.Enabled)
? edtVideoOption.Text : "";
string audioOptions = (audioDevice.Length > 0 && edtAudioOption.Enabled)
? edtAudioOption.Text : "";
//input = CommandGenerator.GenInputPart(videoDevice, audioDevice, videoOptions, audioOptions);
var videoInput = CommandGenerator.GenInputPart(videoDevice, "", videoOptions, "");
var audioInput = CommandGenerator.GenInputPart("", audioDevice, "", audioOptions);
inputList.Add(videoInput.Trim());
inputList.Add(audioInput.Trim());
}
}
if (rbtnFromUrl.Checked)
{
if (edtVideoUrlSource.Text.Trim().Length <= 0 && edtAudioUrlSource.Text.Trim().Length <= 0)
{
MessageBox.Show("Please input the URL source.");
return(inputList);
}
else
{
if (edtVideoUrlSource.Text.Trim().Length > 0)
{
var input = CommandGenerator.GenInputPart(edtVideoUrlSource.Text.Trim());
inputList.Add(input.Trim());
}
else
{
inputList.Add("");
}
if (edtAudioUrlSource.Text.Trim().Length > 0)
{
var input = CommandGenerator.GenInputPart(edtAudioUrlSource.Text.Trim());
inputList.Add(input.Trim());
}
}
}
return(inputList);
}
