sdr

A common protocol structure is to have a header containing a length field, followed by data of length bytes, followed by additional protocol fields such as a CRC. If the length field is variable, the position of subsequent URH-specified protocol fields defined by fixed position will not be in the correct location.

I do not know the best way to address this, but quick and easy way to support

What happened?

wavfile_sink.h still says
https://github.com/gnuradio/gnuradio/blob/d25a59cbb61992237b8d46db85be9c40ed5adf9e/gr-blocks/include/gnuradio/blocks/wavfile_source.h#L21

Also, [Check gr_make_wavfile_source() for extra info.](https://github.com/gnuradio/gnuradio/blob/main

For some uses cases it would be useful to have an option in the gr_satellites command line tool that skips the demodulator and sends the input the directly to the deframer.