protected override async Task <Action <AsyncCodeActivityContext> > ExecuteAsync(AsyncCodeActivityContext context, CancellationToken cancellationToken)
{
var FFMPEGPath = ffmpegPath.Get(context);
var FFMPEGDirectory = FFMPEGPath.Substring(0, FFMPEGPath.LastIndexOf('\\'));
FFMPEGPath = '"' + FFMPEGPath + '"';
var videoFile = VideoFile.Get(context);
var outputFolder = OutputFolder.Get(context);
var outputContainer = OutputContainer.Get(context);
var command = Command.Get(context);
var audioFile = AudioFile.Get(context);
var debuggingMode = DebuggingMode.Get(context);
var startInfo = new ProcessStartInfo(FFMPEGPath);
startInfo.WindowStyle = ProcessWindowStyle.Normal;
startInfo.WorkingDirectory = FFMPEGDirectory;
/*
* string inputContainer = videoFile.Substring(videoFile.LastIndexOf('.'));
* if (outputContainer == "")
* {
* outputContainer = inputContainer;
* }*/
/*
* string fileNameWithoutExtensions = videoFile.Replace(inputContainer, "");
* var fileName = fileNameWithoutExtensions.Substring(fileNameWithoutExtensions.LastIndexOf(@"\"));
* fileName = fileName.Replace(@"\", "");*/
var uniqueId = (DateTime.Now.Ticks - new DateTime(2016, 1, 1).Ticks).ToString("x");
startInfo.Arguments = "-i " + '"' + videoFile + '"' + " " + "-i " + '"' + audioFile + '"' + " -c copy -map 0:v -map 1:a -shortest " + '"' + outputFolder + @"\" + uniqueId + "." + outputContainer + '"'; // DateTime.Now.ToString("yyyy-dd-M--HH-mm-ss");
if (debuggingMode)
{
var processn = new Process();
processn.StartInfo = startInfo;
processn.EnableRaisingEvents = true;
processn.StartInfo.FileName = "CMD.EXE";
processn.StartInfo.Arguments = "/K " + '"' + @FFMPEGPath + " " + startInfo.Arguments + '"';
processn.Start();
processn.WaitForExit();
}
else
{
var processn = Process.Start(startInfo);
processn.EnableRaisingEvents = true;
processn.WaitForExit();
}
// Outputs
return((ctx) => {
});
}