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CHANGELOG.md

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CHANGE LOG

[2.2.1] - 2024-08-06

Fixed

  • [setrate_lws.c, setrate_util.c, setrate.h] Fixed a bug causing error with large CamillaDSP configuration files.

[2.2.0] - 2024-03-27

Changed

  • [all files] Finite state machine, logging functionality and documentation have been improved.

[2.1.1] - 2024-03-24

Fixed

  • [setrate_lws.c] Fixed a bug causing occasional early disconnection from the websocket server.

[2.1.0] - 2024-03-14

Added

  • The --upsampling command option has been added to allow upsampling of the captured audio by a fixed integer factor. For example, this flag can be used to instruct CamillaDSP to perform 2X or 4X oversampling regardless of the sample rate of the incoming audio.

Changed

  • The --err, --warn, --user and --notice command flags have been removed.

[2.0.0] - 2023-10-20

Added

  • The --capture command flag has been added to have the capture_samplerate parameter updated instead of the samplerate parameter. This flag should be used when CamillaDSP is configured for resampling of the captured audio to a fixed playback rate.
  • The --address and --port command options have been added to set IP address and port of the websocket server.
  • The module setrate_fsm.c has been added for management of the finite-state machine that drives the sample rate update process.

Changed

  • The --server command option has been removed.
  • Source code has been completely re-engineered. The process is now driven by a finite-state machine to achieve more flexibility/maintainability and much better control. The finite-state machine diagram is provided in the doc folder.
  • The connection to the websocket server is now always on. Libwebsockets ping/pong protocol handles keepalive traffic. Reconnections are handled by the libwesockets scheduler.
  • As a result of the above changes, performance has improved noticeably (less than 3ms to complete a config update cycle on a Raspberry Pi 4).

Fixed

  • [setrate_signal.c] Fixed a bug in disabling signals.

[1.0.0] - 2023-09-20

Added

  • A few command options have been added.

Changed

  • Logging has been improved.
  • README.md file has been improved.

Fixed

  • [Makefile] Fixed BIN target
  • [setrate_main.c] added delay to avoid occasional ENODEV error reported by CamillaDSP (capture device not found) after restoring a valid configuration.