Live streaming - OBS broadcasting

DuoPlus Cloud Mobile supports direct reading from your device's camera; you need to first enable the browser's permission to use the camera. Through the browser, DuoPlus Cloud Mobile can conveniently call the camera device of your computer or mobile phone.

DuoPlus Cloud Mobile also supports reading audio and video streams from OBS streaming software, achieving 24-hour unattended live streaming. This tutorial uses OBS as an example to show how to use OBS streaming software in conjunction with the cloud mobile for unattended live streaming.

1. Install OBS on the computer

OBS is an open-source and free video recording and live streaming software. You can set up your live video source in OBS, and then select OBS Virtual Camera as the video input device in your DuoPlus Cloud Mobile.

Official download link: https://obsproject.com/download

After the download is complete on your computer, install it directly.

2. Install VB Audio on the computer

VB-Cable is a free virtual audio device that allows you to use any audio output as an input to another application. You can set the audio output to VB-Cable in OBS, and then select VB-Cable as the audio input device in your DuoPlus Cloud Mobile.

Official download link: https://vb-audio.com/Cable/

After the download is complete on your computer, you need to first unzip the archive, then right-click -> Run as administrator to complete the installation.

3. OBS Unattended Live Streaming Setup

3.1 Setting Video and Audio Parameters

Click on "Settings" on the right -> Select "Video" -> Fill in "720x1280" in "Base (Canvas) Resolution" -> Confirm

Select "Audio" -> "Advanced" -> In "Monitoring Device" select "CABLE Input (VB-Audio Virtual Cable)"

3.2 Adding Live Stream Sources

Click the "+" under "Sources" in the bottom left corner -> Select "Media Source" -> The pop-up naming window can be left as default

Check "Loop" -> Click the "Browse" button, select the video file you want to stream in a loop

Click confirm, adjust the position of the four corners in the preview box above

Click the three dots on the media source you just added -> Select "Advanced Audio Settings"

Select "Monitor and Output"

In addition to adding a looped video file as a live stream source, you can also add other video sources as live stream sources, such as adding a camera when live streaming in person.