Nextcloud video player timeline tracking is behind current time

[nooblag]

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Steps to reproduce

1. Share a streamable video file
2. Open the shared link

Expected behaviour

Re: Video player in the frame, user should be better able to seek on the timeline

Actual behaviour

What happens instead is the seek time is displayed behind the current time:

Server configuration

Operating system:
Ubuntu 18.04.5 LTS

Web server:
nginx 1.16.1

Database:
psql (PostgreSQL) 10.14 (Ubuntu 10.14-0ubuntu0.18.04.1)

PHP version:
PHP 7.4.11

Nextcloud version: (see Nextcloud admin page)
19.0.4.2

Updated from an older Nextcloud/ownCloud or fresh install:
19.0.3

Where did you install Nextcloud from:
nextcloud.com

Signing status:

Signing status

No errors have been found.

List of activated apps:

App list

Enabled:
  - accessibility: 1.5.0
  - activity: 2.12.1
  - admin_audit: 1.9.0
  - announcementcenter: 3.8.1
  - apporder: 0.11.0
  - bruteforcesettings: 2.0.1
  - calendar: 2.0.4
  - camerarawpreviews: 0.7.8
  - cloud_federation_api: 1.2.0
  - comments: 1.9.0
  - dav: 1.15.0
  - event_update_notification: 1.0.2
  - external: 3.6.0
  - extract: 1.2.4
  - federatedfilesharing: 1.9.0
  - files: 1.14.0
  - files_accesscontrol: 1.9.1
  - files_automatedtagging: 1.9.0
  - files_downloadactivity: 1.8.0
  - files_pdfviewer: 1.8.0
  - files_readmemd: 1.1.4
  - files_rightclick: 0.16.0
  - files_sharing: 1.11.0
  - files_trackdownloads: 1.8.0
  - files_trashbin: 1.9.0
  - files_versions: 1.12.0
  - files_videoplayer: 1.8.0
  - firstrunwizard: 2.8.0
  - groupfolders: 7.1.0
  - impersonate: 1.6.1
  - logreader: 2.4.0
  - lookup_server_connector: 1.7.0
  - metadata: 0.12.0
  - notes: 3.6.4
  - notifications: 2.7.0
  - oauth2: 1.7.0
  - onlyoffice: 6.0.2
  - password_policy: 1.9.1
  - photos: 1.1.0
  - previewgenerator: 2.3.0
  - privacy: 1.3.0
  - provisioning_api: 1.9.0
  - quota_warning: 1.8.0
  - ransomware_protection: 1.7.0
  - recommendations: 0.7.0
  - serverinfo: 1.9.0
  - settings: 1.1.0
  - sharebymail: 1.9.0
  - suspicious_login: 3.2.1
  - systemtags: 1.9.0
  - tasks: 0.13.4
  - text: 3.0.1
  - theming: 1.10.0
  - twofactor_backupcodes: 1.8.0
  - updatenotification: 1.9.0
  - user_retention: 1.2.0
  - viewer: 1.3.0
  - workflowengine: 2.1.0
Disabled:
  - contacts
  - contactsinteraction
  - encryption
  - federation
  - files_external
  - files_linkeditor
  - nextcloud_announcements
  - support
  - survey_client
  - user_ldap

Nextcloud configuration:

Config report

{
    "system": {
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "mals.cloud",
            "vte53oqym2cp42y7.onion"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "skeletondirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "pgsql",
        "version": "19.0.4.2",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "htaccess.RewriteBase": "\/",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "log_type": "file",
        "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
        "loglevel": 2,
        "logtimezone": "Australia\/Melbourne",
        "mail_smtpmode": "smtp",
        "remember_login_cookie_lifetime": 0,
        "log_rotate_size": "10485760",
        "trashbin_retention_obligation": "auto, 14",
        "versions_retention_obligation": "auto, 365",
        "simpleSignUpLink.shown": false,
        "login_form_autocomplete": true,
        "filelocking.enabled": true,
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.local": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": "6379",
            "dbindex": "0",
            "timeout": "1.5"
        },
        "maintenance": false,
        "default_locale": "en_AU",
        "force_locale": "en_AU",
        "default_language": "en",
        "force_language": "en",
        "defaultapp": "activity,files",
        "activity_expire_days": 180,
        "session_lifetime": 14400,
        "session_keepalive": false,
        "lost_password_link": "disabled",
        "auth.webauthn.enabled": false,
        "overwriteprotocol": "https",
        "app_install_overwrite": [
            "activitylog",
            "uploaddetails",
            "drop_account",
            "files_readmemd",
            "afterlogic"
        ],
        "updater.release.channel": "stable",
        "theme": "",
        "connectivity_check_domains": [
            "nextcloud.com",
            "duckduckgo.com",
            "***REMOVED SENSITIVE VALUE***"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_CF_CONNECTING_IP"
        ]
    }
}

Are you using external storage, if yes which one: local/smb/sftp/...
Local

Are you using encryption: yes/no
No

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
No

Client configuration

Browser:
Firefox 81.0.2

Operating system:
Windows 10

Logs

Web server error log

Web server error log

None relevant

Nextcloud log (data/nextcloud.log)

Nextcloud log

None relevant

Browser log

Browser log

None

[nooblag]

Hi there, just a friendly bump on this one, as the issue still lingers in Nextcloud 22.2.3.