public async Task MuxingJobTest()
{
File.Copy(MuxTestAudioFile, _sourceMuxTestAudioFile);
File.Copy(MuxTestVideoFile, _sourceMuxTestVideoFile);
Directory.CreateDirectory(_targetTestPath);
MuxJobRequestModel request = new MuxJobRequestModel()
{
AudioSourceFilename = _sourceMuxTestAudioFile,
VideoSourceFilename = _sourceMuxTestVideoFile,
DestinationFilename = _targetFileMux,
Inpoint = "0",
Needed = DateTime.UtcNow,
OutputFolder = _targetTestPath
};
var jobGuid = await _muxJobClient.CreateNewAsync(request);
bool done;
int maxCount = 240;
Stopwatch sw = new Stopwatch();
Console.WriteLine($"Starting job {jobGuid}");
sw.Start();
FfmpegJobModel job;
do
{
job = await _statusClient.GetAsync(jobGuid);
var runningTask = job.Tasks.FirstOrDefault(t => t.State == FfmpegTaskModelState.InProgress);
Console.WriteLine($"Jobstatus : {job.State}, time: {sw.ElapsedMilliseconds} ms, filename: {runningTask?.DestinationFilename}, {runningTask?.Progress:0.##} %");
if (job.State == FfmpegJobModelState.Failed || job.State == FfmpegJobModelState.Canceled || job.State == FfmpegJobModelState.Unknown)
{
throw new Exception($"Error running job. job state: {job.State}");
}
done = job.State == FfmpegJobModelState.Done;
if (!done)
{
Thread.Sleep(1000);
}
} while (!done && maxCount-- > 0);
Assert.That(done, Is.True);
Console.WriteLine($"Job done, time : {sw.ElapsedMilliseconds} ms ({maxCount})");
sw.Stop();
foreach (var target in job.Tasks)
{
string fileFullPath = Path.Combine(_targetTestPath, target.DestinationFilename);
Console.WriteLine("Checking file: " + fileFullPath);
Assert.That(File.Exists(fileFullPath), Is.True, $"Expected to find transcoded file @ {fileFullPath}");
}
}
public Guid CreateNew(MuxJobRequestModel input)
{
if (!ModelState.IsValid)
{
throw new HttpResponseException(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
var res = HandleNewMuxJob(input);
_logging.Info($"Created new mux job : {res}");
return(res);
}
private Guid HandleNewMuxJob(MuxJobRequestModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var outputFilename = $"{model.OutputFolder}{Path.DirectorySeparatorChar}{model.DestinationFilename}";
var frameCount = _helper.GetDuration(model.VideoSourceFilename);
string arguments = string.Empty;
if (model.Inpoint > TimeSpan.Zero)
{
arguments += $"-ss {model.Inpoint:g} ";
}
arguments += $@"-xerror -i ""{model.VideoSourceFilename}"" -i ""{model.AudioSourceFilename}"" -map 0:v:0 -map 1:a:0 -c copy -y ""{outputFilename}""";
var jobs = new List <FFmpegJob>
{
new MuxJob
{
Arguments = arguments,
State = TranscodingJobState.Queued,
DestinationFilename = outputFilename,
DestinationDurationSeconds = frameCount
}
};
var request = new MuxJobRequest
{
AudioSourceFilename = model.AudioSourceFilename,
VideoSourceFilename = model.VideoSourceFilename,
DestinationFilename = model.DestinationFilename,
OutputFolder = model.OutputFolder
};
return(_repository.Add(request, jobs));
}
