Duplicate-key error when saving config.yaml #15620

baitinghollow · 2024-12-20T18:56:25Z

baitinghollow
Dec 20, 2024

Describe the problem you are having

Greetings, I have 5 cameras and all are working fine. Although I’m having trouble with the last one on my list. It is a Reolink Doorbell WIFI. FrontDoorMain and FrontDoorSub
The basic problem is that I can save the config file with either stream, but not both. Either stream works fine by itself. When trying to save both the main and sub streams a config error occurs with something about a duplicate-key. I have tried renaming the streams to no avail.
I can live with one stream or the other, but this is just bugging me
Any idea how to remedy this?
Thanks

Version

frigate:0.15.0-beta3-tensorrt

Frigate config file

mqtt:
  host: 192.168.xx.10
  port: 1883
  user: homeassistant
  password: xxxxxxxxxxxxxxxxxxxx

ffmpeg:
  hwaccel_args: preset-nvidia-h264

go2rtc:
  streams:
    DrivewayCam: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=0
    DrivewayCamSub: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=1
    YardCam: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=0
    YardCamSub: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=1
    PatioCam: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=0
    PatioCamSub: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=1
    FrontCam: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=0
    FrontCamSub: 
      ffmpeg:rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=1
    FrontDoorMain: 
      ffmpeg:rtsp://admin:[email protected]:554/h265Preview_01_main
    FrontDoorSub: 
      ffmpeg:rtsp://admin:[email protected]:554/h265Preview_01_sub

cameras:
  FrontDoorBell:
    ffmpeg:
      inputs:
        - path: rtsp://127.0.0.1:8554/FrontDoorMain
          input_args: preset-rtsp-restream
          roles:
            - record
    ffmpeg:
      inputs:
        - path: rtsp://127.0.0.1:8554/FrontDoorSub
          input_args: preset-rtsp-restream
          roles:
            - detect

Relevant Frigate log output

Config Error:

Traceback (most recent call last):
  File &#34;/opt/frigate/frigate/api/app.py&#34;, line 187, in config_save
    FrigateConfig.parse_yaml(new_config)
  File &#34;/opt/frigate/frigate/config/config.py&#34;, line 700, in parse_yaml
    return cls.parse(config_yaml, is_json=False, **context)
  File &#34;/opt/frigate/frigate/config/config.py&#34;, line 693, in parse
    config = yaml.load(config)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/main.py&#34;, line 451, in load
    return constructor.get_single_data()
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 116, in get_single_data
    return self.construct_document(node)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 125, in construct_document
    for _dummy in generator:
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 1476, in construct_yaml_map
    self.construct_mapping(node, data, deep=True)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 1365, in construct_mapping
    value = self.construct_object(value_node, deep=deep)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 147, in construct_object
    data = self.construct_non_recursive_object(node)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 188, in construct_non_recursive_object
    for _dummy in generator:
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 1476, in construct_yaml_map
    self.construct_mapping(node, data, deep=True)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 1365, in construct_mapping
    value = self.construct_object(value_node, deep=deep)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 147, in construct_object
    data = self.construct_non_recursive_object(node)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 188, in construct_non_recursive_object
    for _dummy in generator:
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 1476, in construct_yaml_map
    self.construct_mapping(node, data, deep=True)
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 1366, in construct_mapping
    if self.check_mapping_key(node, key_node, maptyp, key, value):
  File &#34;/usr/local/lib/python3.9/dist-packages/ruamel/yaml/constructor.py&#34;, line 278, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in &#34;&lt;unicode string&gt;&#34;, line 37, column 5:
        ffmpeg:
        ^ (line: 37)
found duplicate key &#34;ffmpeg&#34; with value &#34;{&#39;inputs&#39;: [{&#39;path&#39;: &#39;rtsp://127.0.0.1:8554/FrontDoorSub&#39;, &#39;input_args&#39;: &#39;preset-rtsp-restream&#39;, &#39;roles&#39;: [&#39;detect&#39;]}]}&#34; (original value: &#34;{&#39;inputs&#39;: [{&#39;path&#39;: &#39;rtsp://127.0.0.1:8554/FrontDoorMain&#39;, &#39;input_args&#39;: &#39;preset-rtsp-restream&#39;, &#39;roles&#39;: [&#39;record&#39;]}]}&#34;)
  in &#34;&lt;unicode string&gt;&#34;, line 43, column 5:
        ffmpeg:
        ^ (line: 43)

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Relevant go2rtc log output

n/a

Frigate stats

No response

Operating system

Debian

Install method

Docker Compose

docker-compose file or Docker CLI command

services:
  frigate:
    container_name: frigate
    privileged: true
    restart: unless-stopped
    image: ghcr.io/blakeblackshear/frigate:0.15.0-beta3-tensorrt
    shm_size: "2g"
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: 1
              capabilities: [gpu]
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /home/peter/frigate/config:/config
      - /home/peter/frigate/:/media/frigate
      - type: tmpfs # 1GB of memory
        target: /tmp/cache
        tmpfs:
          size: 1000000000
    ports:
      - "5000:5000" # Port used by the Web UI
      - "8554:8554" # RTSP feeds
      - "8555:8555/tcp" # WebRTC over tcp
      - "8555:8555/udp" # WebRTC over udp
      - "8971:8971"
    environment:
      FRIGATE_RTSP_PASSWORD: xxxxxxx
      YOLO_MODELS: yolov7x-640

Object Detector

TensorRT

Screenshots of the Frigate UI's System metrics pages

No response

Any other information that may be helpful

No response

Answered by NickM-27

Dec 20, 2024

Because you are not entering a valid config. You are duplicating the ffmpeg key which is wrong. If you look at the example I linked you can see that two streams are configured but of course there is only one ffmpeg key

View full answer

NickM-27 · 2024-12-20T18:57:40Z

NickM-27
Dec 20, 2024
Collaborator Sponsor

You are not defining the streams correctly, please see the docs https://docs.frigate.video/configuration/camera_specific#reolink-cameras

0 replies

baitinghollow · 2024-12-20T21:52:26Z

baitinghollow
Dec 20, 2024
Author

Greetings. Thanks for the reply. I really don't have a problem streaming from the ReoLink using the above go2rtc statements. Frigate works fine using channel 1, main or sub. I can stream to VLC (and Frigate) using the above streams and they both work with the correct pixel resolution.
I followed the suggested link, but could not get VLC to recognize any streams from the ReoLink Door Bell WIFI suggested in the link.
I'm still at a loss as to why I get a config save error when I try to save both cameras. If I comment out either camera: , I can save the config.But not both.
Thanks again

1 reply

NickM-27 Dec 20, 2024
Collaborator Sponsor

Because you are not entering a valid config. You are duplicating the ffmpeg key which is wrong. If you look at the example I linked you can see that two streams are configured but of course there is only one ffmpeg key

Answer selected by NickM-27

baitinghollow · 2024-12-20T22:25:32Z

baitinghollow
Dec 20, 2024
Author

I shall hence forth refer to myself as "King Dope" , "Prince of Stupidity"
Thanks

1 reply

NickM-27 Dec 20, 2024
Collaborator Sponsor

It's a lot to learn at once, feel free to create a new discussion if something else comes up

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Duplicate-key error when saving config.yaml #15620

baitinghollow Dec 20, 2024

Describe the problem you are having

Version

Frigate config file

Relevant Frigate log output

Relevant go2rtc log output

Frigate stats

Operating system

Install method

docker-compose file or Docker CLI command

Object Detector

Screenshots of the Frigate UI's System metrics pages

Any other information that may be helpful

Replies: 3 comments · 2 replies

NickM-27 Dec 20, 2024 Collaborator Sponsor

baitinghollow Dec 20, 2024 Author

NickM-27 Dec 20, 2024 Collaborator Sponsor

baitinghollow Dec 20, 2024 Author

NickM-27 Dec 20, 2024 Collaborator Sponsor

baitinghollow
Dec 20, 2024

Replies: 3 comments 2 replies

NickM-27
Dec 20, 2024
Collaborator Sponsor

baitinghollow
Dec 20, 2024
Author

NickM-27 Dec 20, 2024
Collaborator Sponsor

baitinghollow
Dec 20, 2024
Author

NickM-27 Dec 20, 2024
Collaborator Sponsor