Changes since beta 4
New features:
- Improve validation of filters.
- Setting to enable retry on reads from Alsa capture devices.
- Avoid blocking reads on Alsa capture devices (helps avoiding driver bugs for some devices).
Bugfixes:
- Fix panic when reloading config if a new filter was defined but not added to the pipeline.
- Check for mixer parameter changes when reloading config.
- Token substutution and overrides also work via websocket.
- Don't exit on SIGHUP when waiting for a config.
- Fix handling of negative values when reading filter coeffs in S24LE3 format.
- Gain filters react to mute setting on reload.
- Fix noise in output when resampling and muting all channels in mixer.