RTMP streaming is simply sharing content from your computer (entire screen, separate app or window, webcam signal, etc.) to the Stage or Sessions on Hopin with the best video and audio quality possible.
Before you begin...
Before you get started, there are some things that you should consider and certain limitations that may affect what you want from your Session.
When RTMP is not live, sessions can be used like any other session. Once RTMP is live:
- You can have a maximum of 10 people on screen via RTMP to sessions, non RTMP sessions can have a max of 20
- You will not be able to share Miro, Figma, YouTube
- You will be able to share your screen but currently it will display very small
- If your session is recorded, the RTMP stream will not be included in the recording
- The RTMP stream can only be stopped from the broadcast software, not from within the session
- RTMP cannot be used in Expo Sessions
- Attendees will not be able to view RTMP stream in sessions on the mobile app
- There will be a 10-12 second delay between the live video and the Session
Setting up the RTMP stream
- Open the Hopin event Dashboard
- Navigate to Venue > Sessions
- Create a new session by clicking the blue Add Session button or click Edit to set up RTMP within an existing session
- Find the RTMP settings section and click the checkbox Enable RTMP Streaming
- In the next option box, select No Mirror since you are broadcasting directly from OBS into the session. Then hit Save.
- Once the session is saved, click the Sessions tab of the event dashboard to find your list of sessions. You will now find a column containing the RTMP details of the session you just saved.
- Click the RTMP Details to retrieve the RTMP URL and Stream Key.
- Copy the Stream Key and RTMP URL
Connecting OBS to the Session
- Now let's open the OBS app
- Open the Settings menu on the bottom right corner of the app
- Choose Stream tab on the left sidebar
- Set Service option to Custom
- Paste the Server (rtmp://global-live.hopin.to:5222/app) and the Stream Key (generates per event and is unique)
- Click OK for changes to take effect
The Stream will now be directed from OBS to Hopin. We only need to choose the source Input capture: video capture device is your webcam, Window capture is sharing the app window, and Media Source is sharing video or audio from the file on your computer.
- Click on the plus (+) icon under the Sources menu
- Choose Window Capture if you will be screen sharing (Perfect choice to stream your Zoom, Google Meet, or MS Teams call directly to Sessions on Hopin)
- Choose the Window you will be sharing from (Zoom app or browser window)
- Finally, with all Settings set, we can click the Start Streaming button at the bottom right.
That's it, your stream will be displayed in your Hopin Session within 15 seconds. To stop the stream, click Stop Streaming.
In case you are new to streaming, find below are our recommendations for streaming over OBS to the Session on Hopin.
Setting up OBS
Bitrate: 5000 kbps
Keyframe Interval: 2 seconds
- Open the Settings menu
- Switch to Output on the left sidebar, set Output Mode to Advanced and select the Streaming tab on the top of the Settings menu
- Set Bitrate to 5000 Kbps
- Make sure the Base and Output Resolution is the same
- Double-check the Aspect Ratio set to 16:9
- Check the Common FPS Values to be 30
- Open the Advanced tab
- Set the Color Format to NV12, Color Space to 709 and Color Range to Full