public override string BuildArguments()
{
if (string.IsNullOrEmpty(OutputDirectory))
{
throw new ArgumentException("OutputDirectory must be set!");
}
string sceneFactor = SceneDifferenceFactor.ToString("F", CultureInfo.InvariantCulture);
return($"-i \"{InputFile}\" -vf \"select=gt(scene\\, {sceneFactor}),showinfo,scale={Width}:{Height}\" -vsync vfr \"{OutputDirectory}%05d.jpg\" -stats");
}
protected override void BeforeExecute()
{
if (string.IsNullOrEmpty(OutputPath))
{
CreateOutputPath();
}
string sceneFactor = SceneDifferenceFactor.ToString("F", CultureInfo.InvariantCulture);
Arguments = $"-i \"{VideoFile}\" -vf \"select=gt(scene\\, {sceneFactor}),showinfo,scale={Width}:{Height}\" -vsync vfr \"{OutputPath}%05d.jpg\" -stats";
Result = new List <SceneFrame>();
}
