Streams a given BBB Meeting to an RTMP Server.
License: GNU GPL v3 or later
All you need is Docker running on your machine and a media server to stream to.
You need to set some environment variables to run the container.
- BBB_URL - URL to BBB including http/https e.g. https://your_BigBlueButton_server/bigbluebutton/api
- BBB_MEETING_ID - ID of the BBB Meeting (You can get the ID via an API call: https://your_bbb_server/bigbluebutton/api/getMeetings?checksum=)
- BBB_SECRET - Secret of your BBB installation (You can get the secret with: bbb-conf --secret)
- BBB_STREAM_URL - URL of your streaming server including rtmp. Leave out to disable streaming. (e.g. rtmp://media_server_url/stream/stream_key)
- BBB_START_MEETING - start meeting
- BBB_ATTENDEE_PASSWORD - attendee password (optional - has to be set to the attendee password of moodle/greenlight or any other frontend to allow joining via their links)
- BBB_MODERATOR_PASSWORD - moderator password (optional - has to be set to the moderator password of moodle/greenlight or any other frontend to allow joining via their links)
- BBB_MEETING_TITLE - meeting title (optional - only works if the meeting is started by the liveStreaming)
- BBB_DOWNLOAD_MEETING= - download / save BigBlueButton meeting in lossless mkv format
- BBB_INTRO= - play intro file (can be a local file in videodata folder e.g. /video/intro.mp4 or a url of a mediastream e.g. https://my.intro.stream)
- BBB_BEGIN_INTRO_AT=04:40 - begin the intro at position (optional, e.g. 00:00:05)
- BBB_END_INTRO_AT= - end intro after (optional, e.g. 01:00:00 - after one hour)
- BBB_USER_NAME - the username to join the meeting. (Default: Live)
- BBB_SHOW_CHAT - shows the chat on the left side of the window (Default: false)
- BBB_RESOLUTION - the streamed/downloaded resolution (Default: 1920x1080)
- BBB_CHAT_MESSAGE - prefix for the message that would be posted to BBB chat, while joining a conference (Default: "This meeting is streamed to")
- BBB_HIDE_MEETING_TITLE - hide the meeting title in the top bar (Default: false)
- BBB_HIDE_WHO_TALKS - hide the annotation who is currently talking (Default: false)
- BBB_BACKGROUND_COLOR - override background color by a CSS color, e.g., "black" or "#ffffff"
- BBB_LOGO_URL - add a logo to the video, passed as an image URL (Default: none/disabled)
- BBB_LOGO_POS - corner where to place the logo: "top/left", "top/right", "bottom/left" or "bottom/right" (Default "top/right")
- TZ - Timezone (Default: Europe/Vienna)
- BBB_ENABLE_CHAT - Enable Chat feedback channel
- BBB_REDIS_HOST - Set REDIS host (Default: redis)
- BBB_REDIS_CHANNEL - Set REDIS channel (Default: chat)
- BBB_CHAT_NAME - the username to join the meeting for chatting. (Default: Chat)
- BBB_CHAT_STREAM_URL - The URL of the stream that should be displayed in the chat (Default: rtmp:// destination)
- DEBUG - settings this to non-empty value will result in more verbose output
- FFMPEG_STREAM_THREADS - number of threads for ffmpeg during streaming (Default: 0 (auto))
- FFMPEG_STREAM_VIDEO_BITRATE - video bitrate (in k) (Default: 4000)
- FFMPEG_INPUT_THREAD_QUEUE_SIZE -
thread_queue_sizeoption to be passed to ffmpeg (Default: 1024) - FFMPEG_STREAM_OPTIONS - ffmpeg options to use when streaming (bitrate/codec/...), see
stream.pyfor default value - FFMPEG_DOWNLOAD_OPTIONS - ffmpeg options to use when downloading, see
stream.pyfor default value - BROWSER_DISABLE_DEV_SHM_USAGE - whether to disable
/dev/shmusage of the browser (default: false), for use cases where available /dev/shm is very limited, note that setting this to true can result in disk trashing
- wget -O docker-compose.yml https://raw.github.com/aau-zid/BigBlueButton-liveStreaming/1.0.0-beta.7/examples/docker-compose.yml.example
- (change configuration)
- docker-compose up -d
- docker-compose down
to use the user feedback via chat injection you will have to setup a website wehre the user can write comments and send them to your meeting. In the examples folder, there are two files you can use as starting point:
-
player_and_chat.php place this in a public webpage or create a similar webform that will be send to the processing php file sendChatMessage.php
-
sendChatMessage.php this file must be reachable by the webform and has to have access to the redis database you configured in your docker-compose file.
- the streamer does not reconnect, if the connection to BigBlueButton gets lost
- when using breakoutrooms, the streamer will show the popup of the invitation and not be able to get back to the conference
Please try to follow best practices for data protection and privacy. Take all steps to comply with privacy law principles that prohibit unlawful, opaque and limitless capture and processing of personal data.
The GDPR (General Data Protection Regulation) provides individual rights to EU citizens in relation to personal Data. To find out more about GDPR, please visit the European Union’s website.
The California Consumer Privacy Act (CCPA) provides certain rights to California residents in relation to their personal information.
Similar to the GDPR and the CCPA, other local privacy law principles also may institute penalties for businesses that suffer data breaches due to poor security procedures. Always be transparent and act upon privacy rights and federal law Regulations.
BigBlueButton-liveStreaming is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
BigBlueButton-liveStreaming is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with BigBlueButton-liveStreaming. If not, see GNU website