/// <summary>
/// The ButtonStartExport_Click method
/// </summary>
/// <param name="sender">The <paramref name="sender"/> parameter</param>
/// <param name="args">The <paramref name="args"/> parameter</param>
private void ButtonStartExport_Click(object sender, EventArgs args)
{
if (string.IsNullOrEmpty(tbxExportName.Text))
{
return;
}
using (var newExport = new NewExport())
{
// Create an Clip object for each clip added by the user. Then
// add them to the new export.
foreach (ListViewItem item in NewExportForm.Instance.lvAddedClips.Items)
{
var clip = (NewExportClip)item.Tag;
newExport.Clips.Add(clip);
}
newExport.Format = Export.Formats.MkvZip;
newExport.Name = tbxExportName.Text;
newExport.Password = tbxExportPassword.Text;
// Create the new export. This will start the export process on the
// VideoXpert system.
MainForm.CurrentSystem.CreateExport(newExport);
}
Close();
}
/// <summary>
/// The ButtonExport_Click method.
/// </summary>
/// <param name="sender">The <paramref name="sender"/> parameter.</param>
/// <param name="args">The <paramref name="args"/> parameter.</param>
private void ButtonExport_Click(object sender, EventArgs args)
{
if (string.IsNullOrEmpty(tbxExportName.Text))
{
return;
}
var newExport = new NewExport();
foreach (ListViewItem item in lvAddedClips.Items)
{
var clip = (NewExportClip)item.Tag;
newExport.Clips.Add(clip);
}
newExport.Format = Export.Formats.MkvZip;
newExport.Name = tbxExportName.Text;
newExport.Password = tbxExportPassword.Text;
MainForm.CurrentSystem.AddExport(newExport);
Close();
}
/// <summary>
/// The ButtonEstimateExport_Click method.
/// </summary>
/// <param name="sender">The <paramref name="sender"/> parameter.</param>
/// <param name="args">The <paramref name="args"/> parameter.s</param>
private void ButtonEstimateExport_Click(object sender, EventArgs args)
{
var newExport = new NewExport();
foreach (ListViewItem item in lvAddedClips.Items)
{
var clip = (NewExportClip)item.Tag;
newExport.Clips.Add(clip);
}
newExport.Format = Export.Formats.MkvZip;
newExport.Name = tbxExportName.Text;
newExport.Password = tbxExportPassword.Text;
var estimate = MainForm.CurrentSystem.GetExportEstimate(newExport);
if (estimate != null)
{
lblTooLargeValue.Text = estimate.IsTooLarge.ToString();
if (estimate.Size < 1024)
{
lblSizeValue.Text = estimate.Size + @" KB";
}
else if (estimate.Size < 1048576)
{
lblSizeValue.Text = Math.Round((double)estimate.Size / 1024, 1) + @" MB";
}
else
{
lblSizeValue.Text = Math.Round((double)estimate.Size / 1024 / 1024, 1) + @" GB";
}
}
else
{
lblTooLargeValue.Text = string.Empty;
lblSizeValue.Text = "Error";
}
}
private void button_export_Click(object sender, EventArgs e)
{
if (textBox_fileName.Text == "")
{
MessageBox.Show("Must select MP4 file name");
return;
}
if (dateTimePicker_end.Value < dateTimePicker_start.Value)
{
MessageBox.Show("End time must be after start time");
return;
}
if (listView_dataSources.SelectedItems.Count == 0)
{
return;
}
// Get the selected device.
var dataSource = (DataSource)listView_dataSources.SelectedItems[0].Tag;
DateTime startTime = new DateTime(dateTimePicker_start.Value.Ticks, DateTimeKind.Local);
DateTime endTime = new DateTime(dateTimePicker_end.Value.Ticks, DateTimeKind.Local);
// Get the clips first using a time filter
Dictionary <Filters.Value, string> timeFilter = new Dictionary <Filters.Value, string>();
timeFilter.Add(Filters.Value.SearchStartTime, startTime.ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss.fff'Z'"));
timeFilter.Add(Filters.Value.SearchEndTime, endTime.ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss.fff'Z'"));
var clipListSource = dataSource.GetClips(timeFilter);
if (clipListSource.Count == 0)
{
MessageBox.Show("Did not find any recorded video at this time");
return;
}
List <NewExportClip> exportedClips = new List <NewExportClip>();
// Fill in the clip list for the export (there may be gaps)
for (int i = 0; i < clipListSource.Count; i++)
{
NewExportClip newExportClip = new NewExportClip();
newExportClip.DataSourceId = dataSource.Id;
// Check and move the start time to the passed in start time if it is after the first clip start time
if ((i == 0) && (startTime.ToUniversalTime() > clipListSource[i].StartTime))
{
newExportClip.StartTime = startTime.ToUniversalTime();
}
else
{
newExportClip.StartTime = clipListSource[i].StartTime;
}
// Check and move the end time to the passed in end time if it is before the last clip end time
if ((i == clipListSource.Count - 1) && (endTime.ToUniversalTime() < clipListSource[i].EndTime))
{
newExportClip.EndTime = endTime.ToUniversalTime();
}
else
{
newExportClip.EndTime = clipListSource[i].EndTime;
}
exportedClips.Add(newExportClip);
}
var newExport = new NewExport();
newExport.Format = Export.Formats.MkvZip;
string exportFileName = System.Guid.NewGuid().ToString();
newExport.Name = exportFileName;
newExport.Clips = exportedClips;
MainForm.CurrentSystem.AddExport(newExport);
// Wait for export to finish, then download, then unzip,
// then merge files if necessary
Exports.ExportDownloadProgess exportDownloadProgess = new Exports.ExportDownloadProgess();
System.Threading.Tasks.Task exportProgress = new System.Threading.Tasks.Task(() =>
{
exportDownloadProgess.ShowDialog();
});
exportProgress.Start();
// Wait for server to make the export file
Export addedExport;
float lastPerentComplete = 0.0F;
int lastSecondsRemaining = int.MaxValue;
while (true)
{
// First - get the export from the server. It can take a little bit
// for an export to show up. Wait up to 30 seconds
var filter = new System.Collections.Generic.Dictionary <Filters.Value, string>();
filter.Add(Filters.Value.Name, newExport.Name);
System.Collections.Generic.List <Export> exportList = null;
for (int i = 0; i < 60; i++)
{
exportList = MainForm.CurrentSystem.GetExports(filter);
if (exportList.Count > 0)
{
break;
}
System.Threading.Thread.Sleep(500);
}
if (exportList.Count == 0)
{
MessageBox.Show("could not retreive export named: " + newExport.Name);
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
Close();
return;
}
addedExport = exportList[0];
// Check for done
if (addedExport.Status == Export.States.Successful)
{
break;
}
string status = "Vx Sever Progress: ";
status += lastPerentComplete = (addedExport.PercentComplete > lastPerentComplete) ? addedExport.PercentComplete : lastPerentComplete;
status += "% Time Left: ";
status += lastSecondsRemaining = (addedExport.SecondsRemaining < lastSecondsRemaining) ? addedExport.SecondsRemaining : lastSecondsRemaining;
status += "s";
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.textBox_status.Text = status;
});
if (exportDownloadProgess.Canceled == true)
{
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
Close();
return;
}
System.Threading.Thread.Sleep(500);
}
string[] progressString = new string[3];
progressString[0] = "VideoXpert Server Finished Making File.";
progressString[1] = "Download 0 KB of " + addedExport.FileSizeKb + " KB";
progressString[2] = "....";
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.textBox_status.Lines = progressString;
});
// Get the export file
// Create a new WebClient instance.
_webClient = new WebClient();
// Sets the WebClient to use the correct SecurityProtocol for the VideoXpert server.
if (ServicePointManager.SecurityProtocol != (SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls | SecurityProtocolType.Ssl3))
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls | SecurityProtocolType.Ssl3;
}
// Forces the WebClient to trust the security certificate handed back from the VideoXpert server.
ServicePointManager.ServerCertificateValidationCallback = delegate { return(true); };
// Supply the username and password that was used to create the VideoXpert system.
_webClient.Headers.Add("X-Serenity-User", EncodeToBase64(MainForm.CurrentUserName));
_webClient.Headers.Add("X-Serenity-Password", EncodeToBase64(MainForm.CurrentPassword));
// Subscribe to the download events.
_webClient.DownloadProgressChanged += WebClientDownloadProgressChanged;
_webClient.DownloadFileCompleted += WebClientDownloadFileCompleted;
_webClient.DownloadFileAsync(new Uri(addedExport.DataUri), Path.GetTempPath() + addedExport.Name + ".zip");
while (true)
{
System.Threading.Thread.Sleep(500);
if ((_webClientDownloadComplete == true) || (_webClient.IsBusy == false))
{
progressString[1] = "Download 100%";
progressString[2] = "Making MP4 File (This may take several minutes)";
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.textBox_status.Lines = progressString;
});
break;
}
progressString[1] = "Download " + (_webClientBytesReceived / 1024) + " KB of " + addedExport.FileSizeKb + " KB";
if (exportDownloadProgess.Canceled == true)
{
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
Close();
}
}
_webClient.DownloadProgressChanged -= WebClientDownloadProgressChanged;
_webClient.DownloadFileCompleted -= WebClientDownloadFileCompleted;
_webClient.Dispose();
if (exportDownloadProgess.Canceled == true)
{
return;
}
string tempDir = Path.Combine(Path.GetTempPath(), addedExport.Name);
Directory.CreateDirectory(tempDir);
ZipFile.ExtractToDirectory(Path.GetTempPath() + addedExport.Name + ".zip", tempDir);
// Get all the MKV files in the temp directory
string[] mkvFiles = Directory.GetFiles(tempDir, "*.mkv");
if (mkvFiles.Count() == 0)
{
MessageBox.Show("Cannot find mkv files in zip");
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
Close();
return;
}
// Change the files to .mp4 using ffmpeg
try
{
if (mkvFiles.Count() == 1)
{
using (var process = new Process())
{
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.FileName = "ffmpeg.exe";
process.StartInfo.Arguments = "-y -i \"" + mkvFiles[0] + "\" " + textBox_fileName.Text;
process.Start();
process.WaitForExit();
}
}
else
{
// In this case, you need to make several 'ts' files and then concat them together
foreach (string mkvFile in mkvFiles)
{
using (var process = new Process())
{
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.FileName = "ffmpeg.exe";
process.StartInfo.Arguments = "-i \"" + mkvFile + "\" -c:v mpeg4 -q:v 0 -max_muxing_queue_size 9999 \"" + mkvFile + ".ts\"";
process.Start();
process.WaitForExit();
}
if (exportDownloadProgess.Canceled == true)
{
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
Close();
break;
}
}
// Now merge all the files together
string fileList = "concat:";
if (exportDownloadProgess.Canceled == false)
{
foreach (string mkvFile in mkvFiles)
{
fileList += mkvFile + ".ts|";
}
// Remove the last '|'
fileList = fileList.Substring(0, fileList.Length - 1);
using (var process = new Process())
{
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.FileName = "ffmpeg.exe";
process.StartInfo.Arguments = "-y -i \"" + fileList + "\" \"" + textBox_fileName.Text + "\"";
process.Start();
process.WaitForExit();
}
}
}
}
catch (Exception exception)
{
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
MessageBox.Show("Error making MP4 File " + exception.ToString());
exportDownloadProgess.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess.Close();
});
DialogResult = DialogResult.Abort;
Close();
}
// Delete the export from the server
addedExport.TrashExport();
// Delete any temp files
var filesToDelete = Directory.EnumerateFiles(tempDir);
foreach (var file in filesToDelete)
{
System.IO.File.Delete(file);
}
Directory.Delete(tempDir);
System.IO.File.Delete(Path.GetTempPath() + addedExport.Name + ".zip");
exportDownloadProgess?.BeginInvoke((MethodInvoker) delegate
{
exportDownloadProgess?.Close();
});
DialogResult = (exportDownloadProgess.Canceled == true) ? DialogResult.Cancel : DialogResult.OK;
Close();
}
