frigate: [Restream]: Missing audio stream in restream

Describe the problem you are having

I’m trying to use a restream and video works well, but the audio stream is missing.

• without additional ffmpeg parms there is no audio in mse and webrtc stream
• with “ffmpeg:front#audio=copy” there is no audio in mse and webrtc stream
• with “ffmpeg:front#audio=opus” there is no audio in mse and webrtc stream
• with “ffmpeg:front#audio=aac” there is audio in mse (but high latency) but not in webrtc stream

What missing is the possibility to copy the audio stream from the original source. Thanks.

Version

Frigate (Full Access) Beta (0.12.0)

Frigate config file

go2rtc:
  api:
    origin: "*"
  streams:
    front:
      - rtsp://admin:password!@192.168.88.233/media/video1/
      - "ffmpeg:front#audio=copy"
cameras:
  front:
    ffmpeg:
      hwaccel_args: preset-vaapi
      inputs:
        - path: rtsp://127.0.0.1:8554/front
          input_args: preset-rtsp-restream
          roles:
            - record
        - path: rtsp://admin:password!@192.168.88.233/media/video2
          roles:
            - detect
      output_args:
        record: preset-record-generic-audio-copy
    detect: 
      width: 720
      height: 576
      fps: 10
      enabled: true
    record:
      enabled: true
      retain:
        days: 5
      events:
        retain:
          default: 15
    objects:
      track:
        - person
        - car
        - dog
        - cat
    snapshots:
      enabled: true
      timestamp: false
      bounding_box: true
      crop: false
      required_zones: []
      retain:
        default: 3
        objects:
          person: 15
mqtt:
  host: 192.168.88.3
  user: homeassistant
  password: oonah3chahc0ieba8asay7hai4sha6Ushing4iethahg8boGheed7iemahhee2ya
ui:
  use_experimental: true
environment_vars:
  LIBVA_DRIVER_NAME: radeonsi

Relevant log output

s6-rc: info: service s6rc-fdholder: starting
s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service s6rc-fdholder successfully started
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service log-prepare: starting
s6-rc: info: service log-prepare successfully started
s6-rc: info: service nginx-log: starting
s6-rc: info: service go2rtc-log: starting
s6-rc: info: service frigate-log: starting
s6-rc: info: service nginx-log successfully started
s6-rc: info: service go2rtc-log successfully started
s6-rc: info: service go2rtc: starting
s6-rc: info: service frigate-log successfully started
s6-rc: info: service go2rtc successfully started
s6-rc: info: service go2rtc-healthcheck: starting
s6-rc: info: service frigate: starting
s6-rc: info: service frigate successfully started
s6-rc: info: service nginx: starting
s6-rc: info: service go2rtc-healthcheck successfully started
2023-03-27 18:32:17.243256053  [INFO] Preparing go2rtc config...
s6-rc: info: service nginx successfully started
s6-rc: info: service legacy-services: starting
2023-03-27 18:32:17.267669859  [INFO] Starting Frigate...
2023-03-27 18:32:17.289609462  [INFO] Starting NGINX...
s6-rc: info: service legacy-services successfully started
2023-03-27 18:32:17.466918466  [INFO] Got IP address from supervisor: 192.168.88.3
2023-03-27 18:32:17.656293127  [INFO] Got WebRTC port from supervisor: 8555
2023-03-27 18:32:18.586674782  [INFO] Starting go2rtc...
2023-03-27 18:32:18.832353494  20:32:18.832 INF go2rtc version 1.2.0 linux/amd64
2023-03-27 18:32:18.834341992  20:32:18.834 INF [api] listen addr=:1984
2023-03-27 18:32:18.835477924  20:32:18.835 INF [rtsp] listen addr=:8554
2023-03-27 18:32:18.838667840  20:32:18.838 INF [srtp] listen addr=:8443
2023-03-27 18:32:18.840069085  20:32:18.839 INF [webrtc] listen addr=:8555
2023-03-27 18:32:21.764715350  [2023-03-27 20:32:21] frigate.app                    INFO    : Starting Frigate (0.12.0-7d589bd)
2023-03-27 18:32:21.827942885  [2023-03-27 20:32:21] frigate.app                    INFO    : Creating directory: /tmp/cache
2023-03-27 18:32:21.835159777  [2023-03-27 20:32:21] peewee_migrate                 INFO    : Starting migrations
2023-03-27 18:32:21.852365764  [2023-03-27 20:32:21] peewee_migrate                 INFO    : There is nothing to migrate
2023-03-27 18:32:21.927369935  [2023-03-27 20:32:21] frigate.app                    INFO    : Output process started: 298
2023-03-27 18:32:21.934182973  [2023-03-27 20:32:21] detector.cpu                   INFO    : Starting detection process: 297
2023-03-27 18:32:21.943138629  [2023-03-27 20:32:21] frigate.detectors              WARNING : CPU detectors are not recommended and should only be used for testing or for trial purposes.
2023-03-27 18:32:21.992517607  [2023-03-27 20:32:21] frigate.app                    INFO    : Camera processor started for front: 302
2023-03-27 18:32:21.998084285  [2023-03-27 20:32:21] frigate.app                    INFO    : Capture process started for front: 304
2023-03-27 18:32:27.275555595  [INFO] Starting go2rtc healthcheck service...
2023-03-27 18:32:35.983977099  192.168.88.3 - - [27/Mar/2023:20:32:35 +0200] "GET /get_vehicleinfo/VF3M4DGZUMS226734?from_cache=1 HTTP/1.1" 200 6641 "-" "HomeAssistant/2023.3.6 httpx/0.23.3 Python/3.10" "-"
2023-03-27 18:32:35.998454354  192.168.88.3 - - [27/Mar/2023:20:32:35 +0200] "GET /charge_control?vin=VF3M4DGZUMS226734&?always_check=true HTTP/1.1" 200 6641 "-" "HomeAssistant/2023.3.6 httpx/0.23.3 Python/3.10" "-"

Frigate stats

No response

Operating system

Debian

Install method

HassOS Addon

Coral version

CPU (no coral)

Any other information that may be helpful

No response