public ConvertMp3ToVssfCoroutine(ConvertSpec spec) : base(spec) { }
public ConvertAmToTiffCoroutine(ConvertSpec spec) : base(spec) { }
public ConvertVssfToMp3Coroutine(ConvertSpec spec) : base(spec) { }
protected ConvertPipelineCoroutine(ConvertSpec spec) { _spec = spec; }
public ConvertTxToTxtCoroutine(ConvertSpec spec) : base(spec) { }
public ConvertTiffToAmCoroutine(ConvertSpec spec) : base(spec) { }