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Project Roadmap

What's going into the next release, what's planned for the following release, and what's outstanding.

Blocks wanted
- Sources
  - LFSRRandomSource
  - Hardware SDR Sources
    - BladeRFSource (#19)
    - UHDSource
  - Network sources
    - RawTCPSource
    - NanomsgSource
- Sinks
  - ❗ Plotting sinks with better stability, performance, and Mac OS X support (#26)
  - Mac OS X audio sink
  - Hardware SDR sinks
    - SoapySDRSink (#28)
    - BladeRFSink
    - UHDSink
  - Network sinks
    - RawTCPSink
    - NanomsgSink
- Signal
  - CTCSS Squelch
  - Polyphase FIR Decimator
  - Polyphase FIR Interpolator
- Modulators/Demodulators
  - AMModulator
  - NBFMModulator
  - ASKModulator (option for OOK)
  - FSKModulator (options for MFSK, CPFSK, MSK, GMSK)
  - QAMModulator
  - PSKModulator
- Transmitter/Receiver Composites
  - BPSK31Transmitter
  - AX25Transmitter
Block changes
- Library acceleration of SignalSource
Unit tests
- Add PLLBlock unit test (#6)
Core changes
- Add support for cleanup() for source blocks (#35)
- Prune references in running block to reduce memory footprint after fork (#3)
- Add type validation for aliased ports in compositions (#4)
- Add support for type copying from input to output ports in type signature (#5)
Open issues
- Gnuplot plotting sink crashes (#26)
- Investigate FFI library paths on OS X (#13)

What large infrastructure changes are planned and what is the general direction of the project.

1.0.0
- Core changes
  - Add API for asynchronous control messages
Core changes
- Improve IPC performance on BSD platforms (investigate performance first)