frigate: init at 0.12.0

[mweinelt]

Description of changes

WIP frigate nvr software
https://github.com/blakeblackshear/frigate

Would be ideal if libedgetpu/pycoral were packaged, but I'm unlikely to do that. #188719

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 23.05 Release Notes (or backporting 22.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
  • (Release notes changes) Ran nixos/doc/manual/md-to-db.sh to update generated release notes
• Fits CONTRIBUTING.md.

[mweinelt]

nginx config
https://github.com/blakeblackshear/frigate/blob/v0.12.0-rc2/docker/rootfs/usr/local/nginx/conf/nginx.conf

[mweinelt]

Added an initial version for the nginx config. The tests can now run frigate, and it fails to find the camera, that doesn't exist. Would be cool if we could find something to mock the rtmp stream, if anyone knows anything in that field.

[mweinelt]

A quick overview of what I'm seeing so far. I'm fine with merging this as is, but it will likely require more patching down the road. For now, I would like to collect more experience with it, and get others to chime in.

---

What works:

• RTSP Streaming
• Storage View
• System View
  • Hardware Acceleration Statistics
    • needs LIBVA_DRIVER_NAME=radeonsi for vaapi with AMD GPUs 🤷

What does not work:

• Logs
  • expects file based logs, we use systemd-journald, process is not allowed to query the journal
• Recordings
  • Unclear, getting corrupt recording segments with the streams I use

    frigate.record                 WARNING : Failed to probe corrupt segment /var/cache/frigate/stmarkus-20230522043027.mp4: 1 - b'[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1afaf80] moov atom not found\n/var/cache/frigate/stmarkus-20230522043027.mp4: Invalid data found when processing input\n'
    frigate.record                 WARNING : Discarding a corrupt recording segment: /var/cache/frigate/stmarkus-20230522043027.mp4
    

• Restart from within the app
• Automatic go2rtc integration, uses bespoke script for config generation

Untested:

• Clips
• Events
  • don't have the camera input for that currently
• Birdeye View
  • saw it stream data over a websockets, but nothing happened; possibly related to events