mirror of https://github.com/pion/webrtc.git synced 2025-12-24 11:51:03 +08:00

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Sean DuBois 33d953e1eb Enable Sender and Receiver Reports by default

The play-from-disk examples sees the average bitrate using
Chromium 90.0.4412.3 when enabled on loopback for a 3 minute
session.

Before: 744.443
After: 3927.669

Introduced with pion/interceptor@v0.0.10

2021-02-23 22:35:15 -08:00

1.2 KiB

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simulcast

demonstrates of how to handle incoming track with multiple simulcast rtp streams and show all them back.

The browser will not send higher quality streams unless it has the available bandwidth. You can look at the bandwidth estimation in chrome://webrtc-internals. It is under VideoBwe when Read Stats From: Legacy non-Standard is selected.

Instructions

Download simulcast

export GO111MODULE=on
go get github.com/pion/webrtc/v3/examples/simulcast

Open simulcast example page

jsfiddle.net you should see two text-areas and a 'Start Session' button.

Run simulcast, with your browsers SessionDescription as stdin

In the jsfiddle the top textarea is your browser, copy that and:

Linux/macOS

Run echo $BROWSER_SDP | simulcast

Windows

Paste the SessionDescription into a file.
Run simulcast < my_file

Input simulcast's SessionDescription into your browser

Copy the text that simulcast just emitted and copy into second text area

Hit 'Start Session' in jsfiddle, enjoy your video!

Your browser should send a simulcast track to Pion, and then all 3 incoming streams will be relayed back.

Congrats, you have used Pion WebRTC! Now start building something cool

1.2 KiB Raw Blame History