public void JoinSameCodec(TestFiles.TypeEnum type)
{
var output = Path.Combine(this.tempOutputDir, "concated_video" + TestFiles.Exentsions[type]);
var slides = new[]
{
TestFiles.SlideEnum.Nr1Red,
TestFiles.SlideEnum.Nr2Blue,
TestFiles.SlideEnum.Nr3Green,
};
var files = slides.Select(slide => TestFiles.GetTestVideo(slide, type));
foreach (var file in files)
{
Assert.That(File.Exists(file), "input test must exists");
}
var script = this.preparer.ConcateClips(output, files.ToArray());
Console.Out.WriteLine("Script");
Console.Out.WriteLine(script);
var process = PowershellExecutor.Execute(script);
Assert.That(File.Exists(output), "output file exists");
Assert.That(Helper.DetermineSlide(TimeSpan.FromSeconds(2.5), output), Is.EqualTo(TestFiles.SlideEnum.Nr1Red));
Assert.That(Helper.DetermineSlide(TimeSpan.FromSeconds(5 + 2.5), output), Is.EqualTo(TestFiles.SlideEnum.Nr2Blue));
Assert.That(Helper.DetermineSlide(TimeSpan.FromSeconds(10 + 2.5), output), Is.EqualTo(TestFiles.SlideEnum.Nr3Green));
}
public static TestFiles.SlideEnum DetermineSlide(TimeSpan position, string file)
{
var directory = TestContext.CurrentContext.TestDirectory;
var preparer = new PowershellPreparer($@"{directory}\..\..\FFmpegStatic\ffmpeg.exe");
string image = Path.GetTempFileName() + ".png";
var script = preparer.CaptureImage(file, image, position);
var process = PowershellExecutor.Execute(script);
var color = GetTestImageColor(image);
if (color.R > 200 && color.G < 10 && color.B < 10)
{
return(TestFiles.SlideEnum.Nr1Red);
}
if (color.R < 10 && color.G > 200 && color.B < 10)
{
return(TestFiles.SlideEnum.Nr3Green);
}
if (color.R < 10 && color.G < 10 && color.B > 200)
{
return(TestFiles.SlideEnum.Nr2Blue);
}
throw new Exception();
}
public void CaptureImage(byte r, byte g, byte b, int ms)
{
var file = Path.Combine(this.tempOutputDir, "picture.png");
TimeSpan pos = TimeSpan.FromMilliseconds(ms);
var script = this.preparer.CaptureImage(TestFiles.Slides, file, pos);
Console.Out.WriteLine("Script");
Console.Out.WriteLine(script);
var process = PowershellExecutor.Execute(script);
Assert.That(File.Exists(file), "output file exists");
Color pixelColor = Helper.GetTestImageColor(file);
Assert.That(pixelColor.A, Is.EqualTo(255).Within(ColorTolerance).Percent);
Assert.That(pixelColor.R, Is.EqualTo(r).Within(ColorTolerance).Percent);
Assert.That(pixelColor.G, Is.EqualTo(g).Within(ColorTolerance).Percent);
Assert.That(pixelColor.B, Is.EqualTo(b).Within(ColorTolerance).Percent);
}