public bool Prepare(string[] args)
{
ResetOptions();
if (args.Length == 0)
{
SetDefaultOptions();
}
else
{
if (!CommandLine.Parser.Default.ParseArguments(args, this))
{
Console.WriteLine("Syntax error");
PrintUsage();
Error = true;
return(false);
}
}
if (Help)
{
PrintUsage();
return(false);
}
if (ListColors)
{
PrintColors();
return(false);
}
if (ListPresets)
{
PrintPresets();
return(false);
}
OutputPreset = GetPresetByName(PresetID);
YuvColor = GetColorByName(ColorID);
ParseFrameSize();
if (!Validate())
{
Console.WriteLine("\nRequired options are not set!");
PrintUsage();
Error = true;
return(false);
}
// fix output file extension
if (!string.IsNullOrEmpty(OutputFile))
{
OutputFile = Path.GetFileNameWithoutExtension(OutputFile) + "." + OutputPreset.Extension;
}
return(true);
}
void ResetOptions()
{
Help = false;
Error = false;
ListColors = false;
ListPresets = false;
OutputFile = null;
OutputPreset = null;
YuvFile = null;
YuvWidth = 0;
YuvHeight = 0;
YuvFps = 0.0;
YuvColor = null;
ColorID = null;
PresetID = null;
}