protected override void WorkerCompleted(RunWorkerCompletedEventArgs e)
{
if (this.IsSuccessful)
{
this.Duration = (long)FFmpeg.GetDuration(this.Input).Value.TotalSeconds;
this.FileSize = Helper.GetFileSize(this.Output);
}
}
public ConvertOperation(string input,
string output,
TimeSpan start,
TimeSpan end)
: this(input, output)
{
_mode = ConvertingMode.File;
_start = start;
_end = end;
this.Duration = (long)FFmpeg.GetDuration(this.Input).Value.TotalSeconds;
}
public CroppingOperation(string input,
string output,
TimeSpan start,
TimeSpan end)
{
this.ReportsProgress = true;
this.Input = input;
this.Output = output;
_start = start;
_end = end;
this.Duration = (long)FFmpeg.GetDuration(this.Input).Value.TotalSeconds;
this.Title = Path.GetFileName(this.Output);
this.ProgressText = "Cropping...";
}
protected override void WorkerDoWork(DoWorkEventArgs e)
{
if (_mode == ConvertingMode.File)
{
try
{
using (var logger = OperationLogger.Create(OperationLogger.FFmpegDLogFile))
{
FFmpeg.Convert(this.Input, this.Output, this.ReportProgress, _cts.Token, logger);
// Crop if not operation wasn't canceled and _start has a valid value
if (!this.CancellationPending && _start != TimeSpan.MinValue)
{
// Crop to end of file, unless _end has a valid value
if (_end == TimeSpan.MinValue)
{
FFmpeg.Crop(this.Output, this.Output, _start, this.ReportProgress, _cts.Token, logger);
}
else
{
FFmpeg.Crop(this.Output, this.Output, _start, _end, this.ReportProgress, _cts.Token, logger);
}
}
}
// Reset variables
_start = _end = TimeSpan.MinValue;
}
catch (Exception ex)
{
Common.SaveException(ex);
Helper.DeleteFiles(this.Output);
e.Result = OperationStatus.Failed;
}
}
else
{
using (var logger = OperationLogger.Create(OperationLogger.FFmpegDLogFile))
{
foreach (string input in Directory.GetFiles(this.Input, _searchPattern))
{
if (this.CancellationPending)
{
break;
}
_count++;
try
{
string output = string.Format("{0}\\{1}.mp3",
this.Output,
Path.GetFileNameWithoutExtension(input));
this.ReportProgress(UpdateProperties, new Dictionary <string, object>()
{
{ nameof(Operation.Title), Path.GetFileName(input) },
{ nameof(Operation.Duration), (int)FFmpeg.GetDuration(input).Value.TotalSeconds },
{ nameof(Operation.FileSize), Helper.GetFileSize(input) }
});
_currentOutput = output;
FFmpeg.Convert(input, output, this.ReportProgress, _cts.Token, logger);
_currentOutput = null;
this.ProcessedFiles.Add(output);
}
catch (Exception ex)
{
_failures++;
Common.SaveException(ex);
Helper.DeleteFiles(_currentOutput);
continue;
}
}
}
}
// Set operation result
e.Result = this.CancellationPending ? OperationStatus.Canceled : OperationStatus.Success;
}
