public void ffmpegOutputHandler(object sendingProcess, DataReceivedEventArgs outLine) { if (!String.IsNullOrEmpty(outLine.Data)) { InfoFFmpegProgress ffmpegProgress = new InfoFFmpegProgress(); bool parseSuccess = ffmpegProgress.parseFFmpegProgress(outLine.Data); if (parseSuccess) { int progress = (int)((ffmpegProgress.Time.TimeOfDay.TotalMilliseconds / Math.Max(1, Duration.TimeOfDay.TotalMilliseconds)) * 100); DialogProgress.updateDetailedProgressInvoke(this, progress, ffmpegProgress); // Debug //TextWriter writer = new StreamWriter("ffmpeg_output.txt", true, Encoding.UTF8); //writer.WriteLine(outLine.Data); //writer.WriteLine(String.Format("Progress: {0:00}", progress)); //writer.Close(); } } }