gr‑pipe

gr-pipe is a set GNU Radio block for using any program as a source, sink or filter by using standard Unix I/O pipes.

The main goals of these blocks are:

• Fast development of new experimental blocks (no need to dig into C++ / GNU Radio internals / SWIG / Python).
• Ability to use any programming language able to deal with standard input and output (code a block in your preferred language: C, Java, MatLab, Perl, Ruby...).
• Simple interface: sequence of raw samples