Example publisher using hidden player managed settings menu. Max device dimensions is disabled using
maxDeviceDimensions , the maximum capable dimensions of the device camera will be used which could be 4K which could be too large for publishing. If disabled
maxHeight can be used to restrict dimensions if no dimension dropdown is configured.
The WebRTC Subscriber Player is used for subscribing to the stream. If there is a transcoding option enabled in the server a HLS source can be used instead.
If publishing to the server as RTMP using an encoder and restreaming as WebRTC, the subscriber player can be used for subscribing to the stream.
An audio meter display can be used to display microphone activity and volume.
The WebRTC is a browser based low latency peering streaming solution with only the requirement of a signal server.
While WebRTC can allow for full 2 way peering, the intended solution is for one to many low latency live broadasting with basic conferencing functions.
With Kurento, Millicast, Ant Media Server and Wowza Media Server conferencing solutions is provided however with Wowza the streams are pulled from the server as WebRTC or HLS. Demo java backend projects are provided.
With Millicast conferencing a demo node websocket service is provided to signal users when a publish stream begins. The WebRTC plugin provides an integrated browser based encoder publishing application, with media device, resolution, codec, bitrate controls. And a subscriber player.
Media device selection can use whatever device the browser detects including video and audio inputs. Audio output control for the publisher is possible for browsers that support it.
Screensharing capabilities with browsers that support it are possible using screen sharing apis. The screen, browser, browser tab can be chosen , with an audio input for audio. This may be suitable for live broadcasting instruction videos or even gaming.
Switching between camera and screenshare video tracks is possible while peering. Retaining the original microphone audio stream. Recording of the media device is possible using browser based media recorder api's for browsers that support it. With a download capability of the recorded data.
Device toggling can turn the video / audio device off before and while publishing.
Supported servers for now is Wowza, Kurento, Millicast WebRTC backends. Wowza only supports one to many peering and no data channels. Provided is a Kurento one to many signal server.
WebRTC settings can be configured as a player overlay,
Volume control of the audio input is made possible using the audio api. This also makes the possibility of an audio meter display
Virtual Meeting Background Removal
With the use of BodyPix and Tensorflow. An included virtual background plugin. Support for dynamic background removal rendering is provided.
This rendering view can be used as the main video stream on the publisher and will be automatically detected.
The auto background uses an AI BodyPix feature that doesn't require a Chromakey Green Screen render. It's not perfect but with fine tuned settings it's enough to make a transparent background to show a background image behind the video.
Background images can be added as a background texture to the video stream.
An interesting and unique feature has been included to switch to screensharing as a background in virtual mode. With a scaled camera video resized in the foreground.
With a screen mode, when switching to screenshare, the camera video will display scaled in the corner
An audio meter plugin can be configured to display microphone activity and volume. An external container with a
peak-meter selector can be setup
<div class="peak-meter absolute right-4 -bottom-1.5 w-auto" style="max-width: 80px; height: 300px;"></div>
- Low latency streaming via the browser.
- One to many live streaming via WebRTC
- Group call conferencing as WebRTC or HLS.
- Group conferencing features for Wowza, Millicast and Kurento.
- Ability to feature a participant in a conference by an admin.
- Media device video and audio selection.
- Encoder application selections of bitrate, resolution, framerate, audio input, audio output and video sources.
- Support for external UI control if managed select menus is not suitabled.
- Recording of local video stream support with a download option.
- Toggling of audio and video device before and while publishing.
- Screensharing video capabilities using screensharing apis instead of camera and microphone.
- Screensharing toggling support between screen capture and camera. While peering the tracks are replaced in realtime. Audio is retained while screen capturing.
- Microphone Audio peak meter display option.
- Full peering events support with debug capabilities.
- Audio volume control of the microphone input and audio meter display functionality.
- Support for dynamic background removal for virtual meetings without Green Screens using Bodypix AI.
- Background images added as textures to the background removal video stream.
- Screensharing in bodypix virtual mode as a background texture with a scaled camera video.
- Screensharing in screen virtual mode as a background texture with a normal scaled camera video.
- Supplied lambda and authorizer scripts for AWS Kinesis integration.