codec2 (audio/codec2) Updated: 3 months, 3 weeks ago Add to my watchlist

Codec 2 is an open source speech codec designed for communications quality speech between 700 and 3200 bit/s.

Codec 2 is an open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio. It fills a gap in open source voice codecs beneath 5000 bit/s and is released under the GNU Lesser General Public License (LGPL). Informal listening tests indicate that Codec 2 at 700 bits/s has better speech quality than MELP and is comparable to TWELP at 600 bit/s. The Codec 2 project also contains several modems (OFDM, FDMDV, COHPSK and mFSK) carefully designed for digital voice over HF radio.

Version: 20220807-6f2553ba License: LGPL-2.1 GitHub
Maintainers ra1nb0w
Categories audio
Homepage http://www.rowetel.com/codec2.html
Platforms darwin macosx
Variants
  • debug (Enable debug binaries)
  • lpcnet (Enable lpcnet support (FreeDV 2020 codec))
  • universal (Build for multiple architectures)

"codec2" depends on

lib (2)
build (2)

Ports that depend on "codec2"



Port notes

To enable codec 2020 you need to rebuild codec2 with lpcnet variant. Use
sudo port install codec2 +lpcnet


Port Health:

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Installations (30 days)

19

Requested Installations (30 days)

6

Livecheck results

codec2 seems to have been updated (port version: 6f2553ba2b8ffc6f84eba767ebb96715878477dc, new version: 67f31bce663caef85abb5dd2df62fb996b246c05)

livecheck ran: 1 day, 3 hours ago