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librespot/CHANGELOG.md
Hugo Osvaldo Barrera c4af90f5fe Avoid crashing when Avahi is not available 
When librespot is built with Avahi turned on, it will crash if Avahi is
later not available at runtime.

This change avoids it crashing hard when Avahi is not available;
librespot will merely warn of the issue.

This affects some distribution packages too, where the maintainer might
prefer leaving Avahi support enabled, but many setups don't (or can't)
run Avahi.

Co-authored-by: Nick Steel <nick@nsteel.co.uk>
2022-05-20 08:39:20 +02:00

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning since v0.2.0.

Unreleased

Changed

  • [main] Enforce reasonable ranges for option values (breaking).
  • [main] Don't evaluate options that would otherwise have no effect.
  • [playback] alsa: Improve --device ? functionality for the alsa backend.
  • [contrib] Hardened security of the systemd service units
  • [main] Verbose logging mode (-v, --verbose) now logs all parsed environment variables and command line arguments (credentials are redacted).
  • [playback] Sink: write() now receives ownership of the packet (breaking).
  • [playback] pipe: create file if it doesn't already exist
  • [playback] More robust dynamic limiter for very wide dynamic range (breaking)

Added

  • [cache] Add disable-credential-cache flag (breaking).
  • [main] Use different option descriptions and error messages based on what backends are enabled at build time.
  • [main] Add a -q, --quiet option that changes the logging level to warn.
  • [main] Add a short name for every flag and option.
  • [main] Add the ability to parse environment variables.
  • [playback] pulseaudio: set the PulseAudio name to match librespot's device name via PULSE_PROP_application.name environment variable (user set env var value takes precedence). (breaking)
  • [playback] pulseaudio: set icon to audio-x-generic so we get an icon instead of a placeholder via PULSE_PROP_application.icon_name environment variable (user set env var value takes precedence). (breaking)
  • [playback] pulseaudio: set values to: PULSE_PROP_application.version, PULSE_PROP_application.process.binary, PULSE_PROP_stream.description, PULSE_PROP_media.software and PULSE_PROP_media.role environment variables (user set env var values take precedence). (breaking)

Fixed

  • [main] Prevent hang when discovery is disabled and there are no credentials or when bad credentials are given.
  • [main] Don't panic when parsing options. Instead list valid values and exit.
  • [main] --alsa-mixer-device and --alsa-mixer-index now fallback to the card and index specified in --device.
  • [core] Removed unsafe code (breaking)
  • [playback] Adhere to ReplayGain spec when calculating gain normalisation factor.
  • [playback] alsa: Use --volume-range overrides for softvol controls
  • [connect] Don't panic when activating shuffle without previous interaction.
  • [main] Fix crash when built with Avahi support but Avahi is locally unavailable.

Removed

  • [playback] alsamixer: previously deprecated option mixer-card has been removed.
  • [playback] alsamixer: previously deprecated option mixer-name has been removed.
  • [playback] alsamixer: previously deprecated option mixer-index has been removed.

0.3.1 - 2021-10-24

Changed

  • Include build profile in the displayed version information
  • [playback] Improve dithering CPU usage by about 33%

Fixed

  • [connect] Partly fix behavior after last track of an album/playlist

0.3.0 - 2021-10-13

Added

  • [discovery] The crate librespot-discovery for discovery in LAN was created. Its functionality was previously part of librespot-connect.
  • [playback] Add support for dithering with --dither for lower requantization error (breaking)
  • [playback] Add --volume-range option to set dB range and control log and cubic volume control curves
  • [playback] alsamixer: support for querying dB range from Alsa softvol
  • [playback] Add --format F64 (supported by Alsa and GStreamer only)
  • [playback] Add --normalisation-gain-type auto that switches between album and track automatically

Changed

  • [audio, playback] Moved VorbisDecoder, VorbisError, AudioPacket, PassthroughDecoder, PassthroughError, DecoderError, AudioDecoder and the convert module from librespot-audio to librespot-playback. The underlying crates vorbis, librespot-tremor, lewton and ogg should be used directly. (breaking)
  • [audio, playback] Use Duration for time constants and functions (breaking)
  • [connect, playback] Moved volume controls from librespot-connect to librespot-playback crate
  • [connect] Synchronize player volume with mixer volume on playback
  • [playback] Store and pass samples in 64-bit floating point
  • [playback] Make cubic volume control available to all mixers with --volume-ctrl cubic
  • [playback] Normalize volumes to [0.0..1.0] instead of [0..65535] for greater precision and performance (breaking)
  • [playback] alsamixer: complete rewrite (breaking)
  • [playback] alsamixer: query card dB range for the volume control unless specified otherwise
  • [playback] alsamixer: use --device name for --mixer-card unless specified otherwise
  • [playback] player: consider errors in sink.start, sink.stop and sink.write fatal and exit(1) (breaking)
  • [playback] player: make convert and decoder public so you can implement your own Sink
  • [playback] player: update default normalisation threshold to -2 dBFS
  • [playback] player: default normalisation type is now auto

Deprecated

  • [connect] The discovery module was deprecated in favor of the librespot-discovery crate
  • [playback] alsamixer: renamed mixer-card to alsa-mixer-device
  • [playback] alsamixer: renamed mixer-name to alsa-mixer-control
  • [playback] alsamixer: renamed mixer-index to alsa-mixer-index

Removed

  • [connect] Removed no-op mixer started/stopped logic (breaking)
  • [playback] Removed with-vorbis and with-tremor features
  • [playback] alsamixer: removed --mixer-linear-volume option, now that --volume-ctrl {linear|log} work as expected on Alsa

Fixed

  • [connect] Fix step size on volume up/down events
  • [connect] Fix looping back to the first track after the last track of an album or playlist
  • [playback] Incorrect PlayerConfig::default().normalisation_threshold caused distortion when using dynamic volume normalisation downstream
  • [playback] Fix log and cubic volume controls to be mute at zero volume
  • [playback] Fix S24_3 format on big-endian systems
  • [playback] alsamixer: make cubic consistent between cards that report minimum volume as mute, and cards that report some dB value
  • [playback] alsamixer: make --volume-ctrl {linear|log} work as expected
  • [playback] alsa, gstreamer, pulseaudio: always output in native endianness
  • [playback] alsa: revert buffer size to ~500 ms
  • [playback] alsa, pipe, pulseaudio: better error handling
  • [metadata] Skip tracks whose Spotify ID's can't be found (e.g. local files, which aren't supported)

0.2.0 - 2021-05-04

0.1.6 - 2021-02-22

0.1.5 - 2021-02-21

0.1.3 - 2020-07-29

0.1.2 - 2020-07-22

0.1.1 - 2020-01-30

0.1.0 - 2019-11-06