public void Converting_Multiple_Files_Simultaneously()
{
var outputFiles = new List <FileInfo>();
for (var i = 0; i < Environment.ProcessorCount; i++)
{
outputFiles.Add(new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $@"MediaFiles\output{i}.mp4")));
}
var ffmpeg = new Engine.FFmpeg();
ffmpeg.Complete += (sender, args) => { _output.WriteLine("Complete: [{0} => {1}]", args.Input.FileInfo.Name, args.Output.FileInfo.Name); };
ffmpeg.Progress += (sender, args) => { _output.WriteLine("Progress: {0}", args); };
ffmpeg.Error += (sender, args) => { _output.WriteLine("Error: [{0} => {1}] ExitCode: {2}\n{3}", args.Input.FileInfo.Name, args.Output.FileInfo.Name, args.Exception.ExitCode, args.Exception); };
ffmpeg.Data += (sender, args) => { _output.WriteLine("Data: {0} => {1} | {2}", args.Input.FileInfo.Name, args.Output.FileInfo.Name, args.Data); };
var tasks = new List <Task>();
foreach (var outputFile in outputFiles)
{
tasks.Add(Task.Run(() => ffmpeg.Convert(_fixture.VideoFile, new MediaFile(outputFile))));
}
Task.WaitAll(tasks.ToArray());
foreach (var outputFile in outputFiles)
{
Assert.True(File.Exists(outputFile.FullName));
outputFile.Delete();
Assert.False(File.Exists(outputFile.FullName));
}
}
public void FFmpeg_Should_Throw_Exception_On_Invalid_OutputFile()
{
var ffmpeg = new Engine.FFmpeg();
var output = new MediaFile("test.txt");
var input = _fixture.VideoFile;
var e = Assert.Raises <ConversionErrorEventArgs>(
x => ffmpeg.Error += x,
x => ffmpeg.Error -= x,
() => ffmpeg.Convert(input, output));
Assert.NotNull(e);
Assert.Equal(e.Sender, ffmpeg);
Assert.Equal(input, e.Arguments.Input);
Assert.Equal(output, e.Arguments.Output);
Assert.Equal(1, e.Arguments.Exception.ExitCode);
}
public void FFmpeg_Invokes_ConversionCompleteEvent()
{
var output = new MediaFile(new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $@"MediaFiles\conversionTest.mp4")));
ConversionCompleteEventArgs completeEventArgs = null;
var ffmpeg = new Engine.FFmpeg();
ffmpeg.Complete += (sender, args) => {
completeEventArgs = args;
_outputHelper.WriteLine("ConversionCompletedEvent: {0}", args);
};
ffmpeg.Convert(_fixture.VideoFile, output);
Assert.True(File.Exists(output.FileInfo.FullName));
output.FileInfo.Delete();
Assert.False(File.Exists(output.FileInfo.FullName));
Assert.NotNull(completeEventArgs);
Assert.NotNull(completeEventArgs.Output);
Assert.Equal(output, completeEventArgs.Output);
}