save-to-disk-av1

save-to-disk-av1 is a simple application that shows how to save a video to disk using AV1.

If you wish to save VP8 and Opus instead of AV1 see save-to-disk

If you wish to save VP8/Opus inside the same file see save-to-webm

You can then send this video back to your browser using play-from-disk

Instructions

Download save-to-disk-av1

go install github.com/pion/webrtc/v4/examples/save-to-disk-av1@latest

Open save-to-disk-av1 example page

jsfiddle.net you should see your Webcam, two text-areas and two buttons: Copy browser SDP to clipboard, Start Session.

Run save-to-disk-av1, with your browsers SessionDescription as stdin

In the jsfiddle the top textarea is your browser's Session Description. Press Copy browser SDP to clipboard or copy the base64 string manually. We will use this value in the next step.

Linux/macOS

Run echo $BROWSER_SDP | save-to-disk-av1

Windows

1. Paste the SessionDescription into a file.
2. Run save-to-disk-av1 < my_file

Input save-to-disk-av1's SessionDescription into your browser

Copy the text that save-to-disk-av1 just emitted and copy into second text area

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

In the folder you ran save-to-disk-av1 you should now have a file output.ivf play with your video player of choice!

Note: In order to correctly create the files, the remote client (JSFiddle) should be closed. The Go example will automatically close itself.

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