TODOS.md

TODOS

• TODO: Connecting second bluetooth device connects device directly to ALSA output, no module-loopback
• HACK: figure out how to get snapclient to connect to proper default automatically
  • currently need forceHeadphoneOutput param hack
  • SOLUTION: default audio sink is stored in DB in /var/lib/pulse, and changing default sink is only used for new applications, not existing ones, since the module for moving sink inputs is disabled
  • How to reset ALSA settings - currently partymusic's default output is off for ALSA
    • systemctl stop pulseaudio
    • rm -rf /var/lib/pulse
    • systemctl restart pulseaudio
  • TODO: Add to README
• TODO: auto-select a_main output. Seems to be defaulting to b_bluetooth
• TODO: Remove bluetooth-auto-pair package. Not needed
  • Back it up first though, as it's good sample code for getting the GObject crap to work
• Set up bluez simple-agent for auto pairing and trust
  • https://github.com/pauloborges/bluez/blob/master/test/simple-agent
  • https://stackoverflow.com/questions/30233442/automate-bluetooth-pairing-trusting-in-bluez5
• Remote streaming to facilitate connecting bluetooth to any node
  • badaix/snapcast#355
• Evaluate posts on multiroom audio setups
  • https://www.reddit.com/r/homeassistant/comments/jqa3sv/help_me_decide_on_a_multiroom_audio_system/
  • https://www.reddit.com/r/homeassistant/comments/ogsf9a/holy_grail_of_my_tinkering_is_so_close_yet_so_far/
• Move to nixos-anywhere deployment
  • Make flake for host machine
    • virtual machine config
    • common binary cache config for arm
• Use this example of loading one flake from another to keep secrets and other sensitive data separate
  • https://github.com/tstat/raspberry-pi-nix-example/blob/master/flake.nix
• Raspbery pi cross compilation tips
  • https://www.reddit.com/r/NixOS/comments/zezq4m/building_arm_packages_on_a_x86_machine_is/
• Music Servers
  • https://github.com/volumio/volumio3-backend
    • Audiophile music server, multiple backends
  • https://moodeaudio.org/
    • Audiophile music server, multiple backends
  • Jellyfin
  • Mopidy
    • Installed, but nothing works so far
  • https://docs.koel.dev
    • Local, Last.fm, Spotify, Youtube, iTunes
  • https://beets.io/
    • Local, automatically cataloged
  • https://www.navidrome.org
    • Local, spotify-clone, low resource, multi-user, sharing
  • https://ampache.org/
    • Local, Soundcloud?, lyrics, video
  • https://musikcube.com/
    • Local, terminal based
  • https://www.azuracast.com/
    • Local, web radio, live DJing, radio stations
  • https://airsonic.github.io/
    • Local, srteaming

DONE

• Get Bluetooth working
  • https://nixos.wiki/wiki/Bluetooth
  • Get wireless firmware
    • https://github.com/tstat/raspberry-pi-nix/blob/master/overlays/default.nix
    • https://github.com/tstat/raspberry-pi-nix/blob/master/overlays/raspberrypi-wireless-firmware.nix
  • Gets it to work at all:
    • NixOS/nixpkgs#123725 (comment)
    • BUT, it stutters
• Add eternal terminal
  • https://eternalterminal.dev/
• Move to wpa_supplicant
  • Use freq_list=5170 5180 5190 5200 5210 5220 5230 5240 5260 5280 5300 5320 5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5720 5745 5765 5785 5805 5825
  • https://en.wikipedia.org/wiki/List_of_WLAN_channels#5_GHz_(802.11a/h/n/ac/ax/be)
• Figure out bluetooth streaming to snapcast-sink
  • Two sources of loops
    • Android snapclient playing and streaming over bluetooth at the same time
    • raspi snapclient sink-input going to pipe sink intead of alsa sink