Thanks again for your answers.
I am currently looking into your gr-dvbt for RS and CC.
I have a couple of questions as I am not familiar with GNU Radio or Cpp.
First, is it possible to use reed_solomon class in your gr-dvbt in my codes which will be written outside from gr-dvbt?
I think it is possible since you've included <gnuradio/io_signature.h> which is outside from gr-dvbt. And I can do something very similar to it.
But, will it requires some additional things. For example, should I tell something to CMakeLists.txt?
Second question is, convolutional interleaver and deinterleaver are same as pure convolutional encoder and decoder?
Or are they specially designed for DVB-T?